GB2433991A - Growth hormone variations - Google Patents
Growth hormone variations Download PDFInfo
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- GB2433991A GB2433991A GB0625888A GB0625888A GB2433991A GB 2433991 A GB2433991 A GB 2433991A GB 0625888 A GB0625888 A GB 0625888A GB 0625888 A GB0625888 A GB 0625888A GB 2433991 A GB2433991 A GB 2433991A
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- growth hormone
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Abstract
An isolated variant of the growth hormone (GH1) nucleic acid or protein molecule comprising one or more of the following substitutions: G>A+447 (Arg16His), T>G+1481 (Phe176Cys) and T>C+1519 (Cys189Arg) and the use of same in the diagnosis of growth hormone dysfunction, hypertension or stroke. Also claimed are kits comprising antibodies specific for the above substitutions.
Description
<p>UC3.1O.GB -Figure 3.doc 3/5 FIGURE 3 -700 ctgtttcttg gtttgtgtct
ctgctgcaag tccaaggagc tggggcaata -651 -650 ccttgagtct gggttcttcg tccccaggga cctgggggag ccccagcaat -601 -600 gctcagggaa aggggagagc aaagtgtggg gttggttctc tctagtggtc -551 -550 agtgttggaa ctgcatccag ctgactcagg ctgacccagg agtcctcagc -501 -500 agaagtggaa ttcaggactg aatcgtgctc acaaccccca caatctattg -451 -450 gctgtgcttg gccccttttc ccaacacaca cattctgtct ggtgggtgga -401 -400 ggttaaacat gcggggagga ggaaagggat aggatagaga atgggatgtg -351 -350 gtcggtaggg ggtctcaagg actggctatc ctgacatcct tctccgcgtt -301 -300 caggttggcc accatggcct gcggccagag ggcacccacg tgacccttaa -251 -250 agagaggaca agttgggtgg tatctctggc tgacactctg tgcacaaccc -201 -200 tcacaacact ggtgacggtg ggaagggaaa gatgacaagc cagggggcat -151 -150 gatcccagca tgtgtgggag gagcttctaa attatccatt agcacaagcc -101 -100 cgtcagtggc cccatgcata aatgtacaca gaaacaggtg ggggcaacag -51 -50 tgggagagaa ggggccaggg tataaaaagg gcccacaaga gaccagctca -1 +1 aggatcccaa ggcccaactc cccgaaccac tcagggtcct gtggacagct +50 +51 cacctagcgg cajggctac aggtaagcgc ccctaaaatc cctttgggca +100 +101 caatgtgtcc tgaggggaga ggcagcgacc tgtagatggg acgggggcac +150 + 151 taaccctcag gtttggggct tctgaatgtg agtatcgcca tgtaagccca +200 +201 gtatttggcc aatctcagaa agctcctggt ccctggaggg atggagagag +250 +251 aaaaacaaac agctcctgga gcagggagag tgctggcctc ttgctctccg +300 +301 gctccctctg ttgccctctg gtttctcccc aggctcccgg acgtccctgc +350 +351 tcctggcttt tggcctgctc tgcctgccct ggcttcaaga gggcagtgcc +400 +401 ttcccaacca ttcccttatc caggcttttt gacaacgcta tgctccgcgc +450 +451 ccatcgtctg caccagctgg cctttgacac ctaccaggag tttgtaagct +500 +501 cttggggaat gggtgcgcat caggggtggc aggaaggggt gactttcccc +550 +551 cgctgggaaa taagaggagg agactaagga gctcagggtt tttcccgaag +600 +601 cgaaaatgca ggcagatgag cacacgctga gtgaggttcc cagaaaagta +650 +651 acaatgggag ctggtctcca gcgtagacct tggtgggcgg tccttctcct +700 +701 aggaagaagc ctatatccca aaggaacaga agtattcatt cctgcagaac +750 UC3.1O.GB -Figure 3.doc 4/5 +751 ccccagacct ccctctgttt ctcagagtct attccgacac cctccaacag +800 +801 ggaggaaaca caacagaaat ccgtgagtgg atgccttctc cccaggcggg +850 +851 gatgggggag acctgtagtc agagcccccg ggcagcacag ccaatgcccg +900 +901 tccttcccct gcagaaccta gagctgctcc gcatctccct gctgctcatc +950 +951 cagtcgtggc tggagcccgt gcagttcctc aggagtgtct tcgccaacag +1000 +1001 cctggtgtac ggcgcctctg acagcaacgt ctatgacctc ctaaaggacc +1050 +1051 tagaggaagg catccaaacg ctgatggggg tgagggtggc gccaggggtc +1100 +1101 cccaatcctg gagccccact gactttgaga gctgtgttag agaaacactg +1150 +1151 ctgccctctt tttagcagtc aggccctgac ccaagagaac tcaccttatt +1200 +1201 cttcatttcc cctcgtgaat cctccaggcc tttctctaca ccctgaaggg +1250 +1251 gagggaggaa aatgaatgaa tgagaaaggg agggaacagt acccaagcgc +1300 +1301 ttggcctctc cttctcttcc ttcactttgc agaggctgga agatggcagc +1350 +1351 ccccggactg ggcagatctt caagcagacc tacagcaagt tcgacacaaa +1400 +1401 ctcacacaac gatgacgcac tactcaagaa ctacgggctg ctctactgct +1450 +1451 tcaggaagga catggacaag gtcgagacat tcctgcgcat cgtgcagtgc +1500 +1501 cgctctgtgg agggcagctg tggcttcg ctgcccgggt ggcatccctg +1550 +1551 tgacccctcc ccagtgcctc tcctggccct ggaagttgcc actccagtgc +1600 +1601 ccaccagcct tgtcctaata_aaattaagtt gcatcatttt gtctgactag +1650 +1651 gtgtccttct ataatattat ggggtggagg ggggtggtat ggagcaaggg +1700 +1701 gcaagttggg aagacaacct gtagggcctg cggggtctat tcgggaacca +1750 +1751 agctggagtg cagtggcaca atcttggctc actgcaatct ccgcctcctg +1800 +1801 ggttcaagcg atlctcctgc ctcagcctcc cgagttgttg ggattccagg +1850 +1851 catgcatgac caggctcagc taatttttgt ttttttggta gagacggggt +1900 +1901 ttcaccatat tggccaggct ggtctccaac tcctaatctc aggtgatcta +1950 +1951 cccaccttgg cctcccaaat tgctgggatt acaggcgtga accactgctc +2000 +2001 ccttccctgt ccttctgatt ttaaaataac tataccagca ggaggacgtc +2050 +2051 cagacacagc ataggctacc tgccatgccc aaccggtggg acatttgagt +2 100 +2 101 tgcttgcttg gcactgtcct ctcatgcgtt gggtccactc agtagatgcc +2150 +2151 tgttgaattc ctgggcctag ggctgtgcca gctgcctcgt cccgtcacct +2200 +2201 tctggcttct tctctccctc catatcttag ctgttttcct catgagaatg +2250 +2251 ttccaaattc gaaatttcta tttaaccatt atatatttac ttgtttgcta +2300 +2301 ttatctctgc ccccagtaga ttgttagctc cagaagagaa aggatcatgt +2350 UC3.1O.GB -Figure 3.doc 5/5 +2351 cttttgctta tctagatatg cccatctgcc tggtacaatc tctggcacat +2400 +2401 gttacaggca acaactactt gtggaattgg tgaatgcatg aatagaagaa +2450 +2451 tgagtgaatg aatgaataga caaaaggcag aaatccagcc tcaaagaact +2500 +2501 tacagtctgg taagaggaat aaaatgtctg caaatagcca caggacaggt +2550 +2551 caaaggaagg aggggctatt tccagctgag ggcaccccat caggaaagca +2600 +2601 ccccagactt cctacaacta ctagacacat ctcgatgctt ttcacttctc 4-2650 +2651 tatcaatgga tcgtctccct ggagaataat ccccaaagtg aaattactta +2700 +2701 gcacgtccag ttaggtagat ccttgtgtac ttcttggttg ttcagagatc +2750 +2751 atcaaccagt gcaaacaatc cccccatcaa tacacageag tgcctgcccc +2800 +2801 tctccccccg aggtcttccg aggcccttcc tccgtgcctg aaccccctgg +2850 +2851 acatatcata tggcaaactg aagtgtccaa cgagatatag gaagtgaaac +2900 +2901 acgatgtaca ctgaaacgtg caatacaaat atgcagcatg aagtgcctcg +2950 +2951 gttcactaac ccgagctacg ctgggtgctt cttttctacc actttcctta +3000</p>
<p>I</p>
<p>GROWTH HORMONE VARIATIONS</p>
<p>The invention concerns novel growth hormone gene mutations and the corresponding protein variants; a method for screening for the existence of, or a susceptibility to, growth hormone dysfunction involving these naturally occurring growth hormone gene mutations and the corresponding protein variants; moreover, the invention also concerns a kit, including parts thereof, for performing said method. Additionally, the invention concerns the production of novel growth hormone variants, including the means therefor, and the use of said variants as tools in the development of novel therapeutics. Further, the invention concerns the use of the novel GHI or GH variants in the screening for, diagnosis or treatment of, hypertension or stroke, including means therefor.</p>
<p>That human stature was influenced by inherited factors was understood more than a century ago. Although familial short stature, with its normally recessive mode of inheritance, was recognised as early as 1912, it was a further quarter century before such families came to be properly documented in the scientific literature. The recognition that recessively inherited short stature was commonly associated with isolated growth hormone (GH) deficiency only came in 1966.</p>
<p>Short stature associated with GH deficiency has been estimated to occur with an incidence of between 114000 and 1/10000 live births. Most of these cases are both sporadic and idiopathic, but between 5 and 30% have an affected first-degree relative consistent with a genetic aetiology for the condition.</p>
<p>Confirmation of the genetic aetiology of GH deficiency came from the molecular genetic analysis of familial short stature and the early demonstration of mutational lesions in the pituitary-expressed growth hormone (GHI) genes of affected individuals. Familial short stature may also be caused by mutation in a number of other genes (e.g. POU1F1, PROP1 and GHRHR) and it is important to distinguish these different forms of the condition.</p>
<p>Growth hormone (GH) is a multifunctional hormone that promotes post-natal growth of skeletal and soft tissues through a variety of effects. Controversy remains as to the relative contribution of direct and indirect actions of GH. On one hand, the direct effects of GH have been demonstrated in a variety of tissues and organs, and GH receptors have been documented in a number of cell types. On the other hand, a substantial amount of data indicates that a major portion of the effects of GH are mediated through the actions of GH-dependent insulin-like growth factor I (IGF-I). IGF-1 is produced in many tissues, primarily the liver, and acts through its own receptor to enhance the proliferation and maturation of many tissues, including bone, cartilage, and skeletal muscle.</p>
<p>In addition to promoting growth of tissues, GH has also been shown to exert a variety of other biological effects, including lactogenic, diabetogenic, lipolytic and protein anabolic effects, as well as sodium and water retention.</p>
<p>Adequate amounts of GH are needed throughout childhood to maintain normal growth. Newborns with GH deficiency are usually of normal length and weight.</p>
<p>Some may have a micropenis or fasting hypoglycemia in conjunction with low linear postnatal growth, which becomes progressively retarded with age. In those with isolated growth hormone deficiency (IGHD)I skeletal maturation is usually delayed in association with their height retardation. Truncal obesity, facial appearance younger than expected for their chronological age and delayed secondary dentition are often present. Skin changes similar to those seen in premature ageing may be seen in affected adults.</p>
<p>Familial IGHD comprises several different disorders with characteristic modes of inheritance. Those forms of IGHD known to be associated with defects at the GHI gene locus are shown in Table I together with the different types of underlying lesion so far detected.</p>
<p>Table 1: Classification of inherited disorders involving the GHI gene Disorder Mode of Types of gene GH Deficiency state inheritance lesion responsible protein IGHD IA Autosomal Gross deletions, Absent Severe short stature.</p>
<p>recessive micro-deletions, Anti-GH antibodies often nonsense mutations produced upon Gil treatment, resulting in poor response thereto.</p>
<p>IGHD lB Autosomal Splice site mutations Deficient Short stature. Patients recessive usually respond well to exogenous GH.</p>
<p>GilD II Autosomal Splice site and Deficient Short stature. Patients dominant intronic mutations, usually respond well to missense mutations exogenous GH.</p>
<p>The characterisation of these lesions has helped to provide explanations for the differences in clinical severity, mode of inheritance and propensity to antibody formation in response to exogenously administered GH, between these forms of IGHD. Most cases are sporadic and are assumed to arise from cerebral defects that include cerebral oedema, chromosoma I anomalies, histiocytosis, infections, radiation, septo-optic dysplasia, trauma, or tumours affecting the hypothalamus or pituitary. Magnetic resonance imaging examinations detect hypothalamic or pituitary anomalies in about 12% of patients who have IGHD.</p>
<p>Although short stature, delayed height velocity' or growth velocity, and delayed skeletal maturation are all seen with GH deficiency, none of these is specific for this disorder; other systemic diseases may result in such symptoms. Throughout this specification, height velocity' and growth velocity are both to be construed as meaning the rate of change of the subject's or patient's height, such as is measured in centimetres per year.</p>
<p>Stimulation tests to demonstrate GH deficiency use L-Dopa, insulin-induced hypoglycaemia, arginine, insulin-arginine, clonidine, glucagon or propranolol.</p>
<p>Inadequate GH peak responses (usually <7-10 ng/mL) differ from test to test.</p>
<p>Testing for concomitant deficiencies of LH, FSH, TSH and ACTH should be performed to determine the extent of pituitary dysfunction and to plan optimal treatment.</p>
<p>Recombinant-derived GH is available worldwide and is administered by subcutaneous injection. To obtain an optimal outcome, children with IGHO are usuafly started on replacement therapy as soon as their diagnosis is estabUshed.</p>
<p>The initial dosage of recombinant GH is based on body weight or surface area, but the exact amount used and the frequency of administration may vary between different protocols. The dosage increases with increasing body weight to a maximum during puberty. Thereafter, GH treatment should be temporarily discontinued while the individual's GH secretory capacity is re-evaluated. Those with confirmed GH deficiency receive a lower dose of exogenous GH during adult life.</p>
<p>Conditions that are treated with GH include (i) those in which it has proven efficacy and (ii) a variety of others in which its use has been reported but not accepted as standard practice. Disorders in which GH treatment has proven efficacy include GH deficiency, either isolated or in association with combined pituitary hormone deficiency (CPHD) and Turner syndrome. The clinical responses of individuals with the first two disorders to GH replacement therapy varies depending on: (I) the severity of the GH deficiency and its adverse effects on growth, the age at which treatment is begun, weight at birth, current weight and dose of GH; and (ii) recognition and response to treatment of associated deficiencies such as thyroid hormone deficiency; and (iii) whether treatment is complicated by the development of anti-GH antibodies. The outcome of treatment for individuals with Turner syndrome varies with the severity of their short stature, their chromosomal complement, and the age at which treatment was begun.</p>
<p>Additional disorders in which the use of GH has been reported include treatment of certain skeletal dysplasias such as achondroplasia, Prader-Willi syndrome, growth suppression secondary to exogenous steroids or in association with chronic inflammatory diseases such as rheumatoid arthritis, in chronic renal failure, Metabolic Syndrome, extreme idiopathic short stature, Russell-Silver syndrome, SGA (short for gestational age) and intrauterine growth retardation.</p>
<p>The characterisation of familial IGHD at the molecular genetic level is important for several reasons. The identity of the locus involved will indicate not only the likely severity of growth retardation but, more importantly, the appropriateness or otherwise of the various therapeutic regimens now available. Further, detection of the underlying gene lesions serves to confirm the genetic aetiology of the condition. It may also have prognostic value in predicting (i) the severity of growth retardation and (ii) the likelihood of anti-GH antibody formation subsequent to GH treatment. In some instances, knowledge of the pathological lesion(s) can also help to explain an unusual mode of inheritance of the disorder and is therefore essential for the counselling of affected families. Finally, the characterisation of the mutational lesions responsible for cases of IGHD manifesting a dysfunctional (as opposed to a non-functional) GH molecule could yield new insights into GH structure and function.</p>
<p>The gene encoding pituitary growth hormone (GHI) is located on chromosome 17q23 within a cluster of five related genes (Figure 1). This 66.5 kb cluster has now been sequenced in its entirety [Chen et a!. Genomics 479-497 (1989) and see Figure 3]. The other foci present in the growth hormone gene cluster are two chorionic somatomammotropin genes (CSHI and CSH2), a chorionic somatomammotropin pseudogene (CSHPI) and a growth hormone gene (GH2).</p>
<p>These genes are separated by intergenic regions of 6 to 13 kb in length, lie in the same transcriptional orientation, are placentally expressed and are under the control of a downstream tissue-specific enhancer. The GH2 locus encodes a protein that differs from the GHI-derived growth hormone at 13 amino acid residues. All five genes share a very similar structure with five exons interrupted at identical positions by short introns, 260bp, 209bp, 92bp and 253bp in length in the case of GHI (Figure 2).</p>
<p>Exon I of the GHI gene contains 6Obp of 5' untranslated sequence (although an alternative transcriptional initiation site is present at -54), codons -26 to -24 and the first nucleotide of codon -23 corresponding to the start of the 26 amino acid leader sequence. Exon 2 encodes the rest of the leader peptide and the first 31 amino acids of mature GH. Exons 3-5 encode amino acids 32-71, 72-126 and 127-191, respectively. Exon 5 also encodes 11 2bp 3' untranslated sequence culminating in the polyadenylation site. An A/u repetitive sequence element is present lOObp 3' to the GH1 polyadenylation site. Although the five related genes are highly homologous throughout their 5' flanking and coding regions, they diverge in their 3' flanking regions.</p>
<p>At the cellular level, a single GH molecule binds two GH receptor moles (GHR) causing them to dimerise. Interaction of the dimerised GHR with the intracellular tyrosine protein kinase JAK2 leads to tyrosine phosphorylation of downstream signal transduction molecules, stimulation of mitogen-activated protein (MAP) kinases and induction of signal transducers and activators of transcription (STAT proteins). In this way, GH is able to influence the expression of multiple genes through a number of different signalling pathways.</p>
<p>A number of investigations have been undertaken on the GHI gene and as a result of same known polymorphisms in the human GHI gene promoter/5' of the five untranslated regions have been identified and are as detailed in our co-pending patent application WO 03/042245. Additionally, other investigations have documented gross deletions in the GHI gene, micro deletions in the GHI gene and single base pair substitutions. All these variants of the GHI gene are documented in our co-pending patent application WO 03/042245 and the skilled reader is therefore referred to this patent specification for more background information concerning the nature of GHI variants that exist.</p>
<p>Since most cases of familial Gil deficiency hitherto described are inherited as an autosomal recessive trait, some examples of the inherited deficiency state are likely to have gone unrecognized owing to small family size. Similarly, cases of GH deficiency resulting from de nova mutations of the GH1 gene could be classified as sporadic, and a genetic explanation for the disorder would neither be entertained nor sought. Finally, depending upon the criteria used for defining the deficiency state, it may be that the full breadth of both the phenotypic and genotypic spectrum of GH deficiency may never have come to clinical attention.</p>
<p>For these reasons, current estimates of the prevalence of GH deficiency could be inaccurate and may therefore seriously underestimate the true prevalence in the population.</p>
<p>Typically, mutations and polymorphisms in the GHI gene are investigated by examining the GHI gene in individuals who are likely to carry genetic mutations such as those showing mild to severe growth disorders. For example, genetic mutations and polymorphisms are typically identified in individuals showing a height that is below a predicted value at a given age or stage in development.</p>
<p>Somewhat unusually, our investigations have led us to examine the growth hormone gene in individuals suffering from either hypertension or stroke.</p>
<p>Hypertension, or high blood pressure, is classified into one of two types; primary or secondary hypertension. In primary hypertension the arterial blood pressure persistently exceeds 1 5OI9Ommhg and is generally acknowledged to be of unknown causation although diet, stress and life style are thought to have a part play. Secondary hypertension, as the name implies, is usually a symptom of an underlying condition and is most commonly due to renal disease. However, it may also be caused by phaeochromocytona, by excess secretion of glucocorticoids or of aldosterone, or by coarctation of the aorta.</p>
<p>As will be apparent, in cases of primary or secondary hypertension either the causal factors are unknown or well documented, but in either case there has been no link to growth hormone.</p>
<p>A stroke or a cerebrovascular accident (CVA) occurs when the blood supply to a part of the brain is suddenly interrupted by an occlusion, haemorrhaging or some other means. Interruption of blood supply by occlusion is the most common form of stroke, occurring in 90% of cases, and is termed an ischemic stroke. In contrast, a haemorrhagic stroke accounts for less than 10% of all strokes.</p>
<p>Temporary or permanent loss of blood supply to the brain can result in cell death leaving a part of the brain no longer being able to function. The most common underlying cause of a stroke is a blood clot that lodges in an artery and blocks the supply of blood flow to the brain. Blood clots can form as a result of poor diet, lack of exercise, hypertension and stress. There has been no suggestion in the prior art that stroke may be linked to growth hormone activity.</p>
<p>As a result of our investigations we have, somewhat surprisingly, discovered that mutations in the growth hormone gene can be identified in individuals suffering from either hypertension and stroke. Indeed, as a result of our investigations we have identified three novel and significant variants that have implications for GH diagnosis and treatment. We consider that the identification of our novel variants indicates that GH screening is being under-diagnosed due to a lack of knowledge of relevant mutations in the GHI gene.</p>
<p>Statements of Invention</p>
<p>Accordingly, in a first aspect, the present invention provides an isolated variant of the growth hormone nucleic acid molecule, GHI, comprising one or more of the following substitutions: G>A+447 (Argl6His), T>G+1481 (Phel76Cys) and T>C+151 9 (Cysl89Arg).</p>
<p>In particular, the present invention provides a nucleic acid molecule as defined above, wherein the molecule is DNA or RNA, such a cDNA or mRNA.</p>
<p>The present invention also provides a novel transcript of a variant of the GHI gene, such as a protein or polypeptide comprising an amino acid sequence encoded by one or more of the aforementioned GHI variants.</p>
<p>According to a further aspect of the invention there is therefore provided an isolated polypeptide or protein which is a variant of the growth hormone protein, GH, and which comprises any one or more of the following substitutions: Argl6His Phel 76Cys Cysl89Arg.</p>
<p>We consider that a knowledge of these novel variants enables us to assay more comprehensively for GH dysfunction and so increases the possibility of IGHD being detected at an early age and so maximises the chances of children with IGHD being identified and started early on replacement therapy so avoiding the clinical disorders referred to above.</p>
<p>Accordingly, the present invention provides a first screening method for screening an individual suspected of having dysfunctional OH which screening method comprises the steps of: (a) obtaining from said individual a test sample comprising GHI nucleic acid molecule; (b) sequencing at least a part of said molecule in order to undertake (c) below; (c) examining said sequence for any one or more of the following substitutions: G>A 447, T>G+1481 and T>C+1519; and (d) where one or more of said substitutions exist concluding that the individual suffers from or is likely to suffer from GH dysfunction.</p>
<p>Preferably the test sample comprises genomic DNA or RNA which may be extracted by conventional methods.</p>
<p>According to a further aspect of the invention there is provided a second screening method for screening an individual suspected of having GH dysfunction, which method comprises the steps of: (a) obtaining from said individual a test sample comprising growth hormone polypeptidelprotein; (b) sequencing at least a part of said polypeptide/protein in order to undertake (C) below, (C) examining said sequence for one or more of the f000wing substitutions: Argl6His; Phel76Cys; or CysI S9Arg; and (d) where one or more of said substitutions exist concluding that the individual suffers from or is likely to suffer from GH dysfunction.</p>
<p>The above screening methods involve an in vitro blood test that can be performed rapidly and efficiently in order to help provide for the early diagnosis of GH dysfunction.</p>
<p>According to a further aspect of the invention there is provided a test kit suitable for carrying out the aforementioned first screening method of the invention which kit comprises: (a) at least one oligonucleotide having a nucleic acid sequence complementary to a region of the GHI gene including one of the following substitutions: G>A+447, T>G+1481 and T>C+1 51 9; (b) at least one oligonucleotide having a nucleic acid sequence complementary to the wild-type of the gene in one of the regions specified in part (a); and, optionally, (C) one or more reagents suitable for carrying out amplification and/or sequencing of said gene.</p>
<p>Such reagents may include, for example, PCR primers corresponding to the relevant exon of the GI-Il gene containing one of the aforementioned substitutions, and/or primers defined herein; and/or other reagents for use in PCR, such as mTaq DNA polymerase.</p>
<p>Ideally, the oligonucleotides or primers in the kit comprise in the range of 15 to bases and, in order to avoid a lack of specificity, ideally, the bases in the oligonucleotides are selected so as to be unique to the region where hybndisation is to take place.</p>
<p>According to a further aspect of the invention there is provided at least one otigonucleotide designed to hybridise to the GHI gene in order to detect any one or more of the following substitutions: G>A+447, T>G+1 481 and T>C+1 519.</p>
<p>According to a further aspect of the invention there is provided the use of a GHI nucleic acid molecule variant or its corresponding GH polypeptide/protein variant, as afore described, for the diagnosis of growth hormone dysfunction or the development of suitable GH therapeutics.</p>
<p>According to a yet further aspect of the invention there is provided an antibody specific for the isolated growth hormone polypeptide or protein variant of the invention.</p>
<p>According to a further aspect of the invention there is provided a test kit suitable for carrying out the aforementioned second screening method of the invention which kit comprises: (a) at least one antibody specific for one of the following substitutions in the growth hormone polypeptidelprotein: Argl6His; Phel 76Cys; or Cysi 89Arg; and (b) at least one antibody specific for the wild-type of the growth hormone polypeptide(protein in the region referred to in (a); and, optionally, (c) one or more reagents suitable for providing conditions that enable the binding of the above antibody or antibodies to the said polypeptide/protein.</p>
<p>It will be apparent to those skilled in the art that a knowledge of the GH variants responsible for GH dysfunction is useful in the development of new therapeutics and therefore a method for the production of the novel GH variants described herein provides a suitable source of research material for use in identifying treatments for growth hormone dysfunction.</p>
<p>According to a further aspect of the invention there is therefore provided a vector encoding a variant of the nucleic acid molecule, GH1, according to the present invention which is for use in the production of a novel Gil variant described herein which, in turn, is used, particularly, but not exclusively, as a research tool.</p>
<p>According a yet further aspect of the invention there is provided a vector encoding an oligonucleotide specific for at least one variant of the invention.</p>
<p>According to a further aspect of the invention there is provided a host cell transformed or transfected with the aforementioned vector.</p>
<p>According to a further aspect of the invention there is therefore provided a method for the production of a novel GH variant according to the invention comprising: (I) culturing a host cell transformed or transfected with a vector encoding a GHI variant according to the present invention; and (ii) recovering from the culture the GH variant produced by said host cell.</p>
<p>According to a further aspect of the invention there is provided a polypeptide or protein extracted from culture medium and encoding a protein variant according to the invention.</p>
<p>According to a yet further aspect of the invention there is provided a screening method for screening an individual for the susceptibility to or existence of hypertension, which method comprises the steps of: (a) obtaining from said individual a test sample comprising GHI nucleic acid molecule; (b) sequencing at least a part of said molecule in order toundertake (C) below; (c) examining said sequence for the following mutation: T>C+1519; and (d) where said mutation exists concluding that said individual is likely to suffer from or is suffering from hypertension.</p>
<p>According to a further aspect of the invention there is provided a test kit suitable for screening an individual for the susceptibility to or existence of hypertension which kit comprises: (a) at least one oligonucleotide having a nucleic acid sequence complementary to a region of the GHI gene including the following mutation: T>C 1 519; (b) at least one oligonucleotide having a nucleic acid sequence complementary to the wild-type of the gene in the region specified in part (a); and, optionally, (c) one or more reagents suitable for carrying out amplification and/or sequencing of said gene.</p>
<p>According to a further aspect of the invention there is provided a screening method for screening an individual for the susceptibility to or existence of hypertension, which method comprises the steps of: (a) obtaining from said individual a test sample comprising growth hormone polypeptide/protein; (b) sequencing at least a part of said polypeptide/protein in order to undertake (c) below; (c) examining said sequence for the following substitution: CyslO9Arg; and (d) where said substitution exists concluding that the individual is likely to suffer from or is suffering from hypertension.</p>
<p>According to a further aspect of the invention there is provided a test kit suitable for screening an individual for the susceptibility to or existence of hypertension which test kit comprises: (a) at least one antibody specific for the following substitution in the growth hormone polypeptide/protein: Cysi B9Arg; and (b) at least one antibody specific for wild-type of the growth hormone polypeptide/protein in the region referred to in (a); and, optionally, one or more reagent suitable for providing conditions that enable the binding of the above antibody or antibodies to the said polypeptide!protein.</p>
<p>According to a further aspect of the invention there is provided the use of the nucleic acid mutation T>C+1519, or the corresponding protein substitution Cysi 89Arg, for use in screening for, diagnosing or treating, hypertension.</p>
<p>According to a further aspect of the invention there is provided a screening method for screening an individual suspected of having suffered a stroke or suspected of being susceptible to stroke which screening method comprises the steps of: (a) obtaining from said individual a test sample comprising GHI nucleic acid molecule; (b) sequencing at least a part of said molecule in order to undertake (c) below, (c) examining said sequence for the following mutation: T>G+1481; and (d) where said mutation exists concluding that the individual has suffered a stroke or is likely to suffer a stroke.</p>
<p>According to a further aspect of the invention there is provided a test kit suitable for screening an individual suspected of having suffered a stroke or suspected of being susceptible to stroke which kit comprises: (a) at least one oligonucleotide having a nucleic acid sequence complementary to a region of the GHI gene including the following mutation: T>G+1481; (b) at least one oligonucleotide having a nucleic acid sequence complementary to the wild-type of the gene in the region specified in part (a); and, optionally, (c) one or more reagents suitable for carrying out amplification and/or sequencing of said gene.</p>
<p>According to a further aspect of the invention there is provided a screening method for screening an individual suspected of having suffered a stroke or suspected of being susceptible to stroke which screening method comprises the steps of: (a) obtaining from said individual a test sample comprising growth hormone polypeptide/protein; (b) sequencing at least a part of said polypeptide/protein in order to undertake (c) below, (C) examining said sequence for the following substitution: Phel 76Cys; and (d) where said substitution exists concluding that the individual has suffered a stroke or is Likely to suffer a stroke.</p>
<p>According to a further aspect of the invention there is provided a test kit suitable for screening an individual suspected of having suffered a stroke or suspected of being susceptible to stroke which kit comprises: (a) at least one antibody specific for the following substitution in the growth hormone polypeptidelprotein: Pehl76Cys; and (b) at least one antibody specific for the wild-type of the growth hormone polypeptidelprotein in the region referred to in (a); and, optionally, (c) one or more reagents suitable for providing conditions that enable the binding of the above antibody or antibodies to the said polypeptide/protein.</p>
<p>According to a further aspect of the invention there is provided the use of T>G+1481 mutation or the corresponding protein variant Phel76Cys in the screening for, diagnosis of or treatment of, stroke.</p>
<p>Embodiments of the invention that will now be illustrated with reference to the following materials and methods.</p>
<p>Subjects AU subjects were Caucasians. Approval for the studies was obtained from the Local Regional Ethics Committees and written informed consent obtained from each participant.</p>
<p>Study 1: A total of 2,886 healthy adults (1630 males, mean age 44.9+/-22.4 years; 1256 females, mean age 39.4+/-19.5 years) were selected at random from the general population and were studied as part of an ongoing Anglo-Cardiff Collaboration Trial (ACCT) (McEniery et al., 2005). Individuals with diabetes, hypercholesterolaemia (serum cholesterol =6.5 mmol/L) or a history of cardiovascular disease (defined as a clinical history or evidence on examination) were excluded from the analysis, as were subjects receiving any cardiovascular medication. Blood pressure, arterial stiffness and serum markers were measured and reported smoking status was noted.</p>
<p>Study 2: 111 consecutive hypertensive patients (58 males, 53 females; mean age 60.0+/-15.1 years, range 19-83) were recruited from Addenbrooke's Hospital, Cambridge. Blood pressure, arterial stiffness and serum markers were measured and reported smoking status was noted. A total of 121 controls (59 males, 62 females) were also selected so as to match the patients for gender, age (mean age 60.9+1-1 3.3 years, range 19-83) and smoking status. Patients were recruited from Addenbrooke's Hospital, Cambridge; secondary causes of hypertension were excluded and fewer than 10% of patients were on anti-hypertensive treatment.</p>
<p>Study 3: 155 stroke patients of Caucasian origin (73 males, 78 females, 4 gender not recorded; 31 smokers, 116 non-smokers1 8 smoking status not recorded; mean age 72.1 11.7 years) were recruited from the Nottingham Stroke service. A total of 158 local controls were matched to the cases for age, gender and smoking status (76 males, 82 females; 35 smokers, 123 non-smokers; mean age 71.8 3.5 years). These individuals were selected from a larger group recruited for a previous study (Britton et at., 1994).</p>
<p>Haemodynamic measurements Peripheral blood pressure was recorded in the brachial artery of the dominant arm using a validated oscillometric technique (HEM-705CP; Omron Corporation, Japan; O'Brien et al. 1996). Radial artery pressure waveforms were obtained with a high fidelity micromanometer (SPC-301; Millar Instruments, Texas, USA) from the wrist and, from this, a corresponding central arterial pressure waveform was generated using a validated transfer function (Sphygmocor; AtCor Medical, Sydney, Australia; Karamonoglu et al. 1993, Segers et al. 2001, Pauca et at.</p>
<p>2001) as previously described (Wilkinson et aL, 1998). The augmentation index (AIx), a composite measure of systemic arterial stiffness, wave reflection and heart rate, was determined using the integral software (Safar et aL, 2000; Rashid et at, 2003). The aortic pulse wave velocity (PWV) was measured using the same device by sequentially recording ECG-gated carotid and femoral artery pressure waveforms (Wilkinson et at., 1998), and brachial PWV from carotid and radial arteries (Wilkinson et al., 1998). All measurements were performed in duplicate, and the averages of the two values were used in the subsequent analyses.</p>
<p>Laboratory measurements Total serum cholesterol, triglycerides, glucose, glycosylated haemoglobin and C-reactive protein were determined using standard methodology in an accredited laboratory.</p>
<p>Genetic analysis Genomic DNA was extracted from venous blood using standard methods.</p>
<p>Genotyping was performed in study 2 and 3 subjects using published primers as described below.</p>
<p>Example I -Detection of polymorphisms within the GHI gene 3.2 kb fragments specific for the GHI gene were PCR-amplified from every patient and control individual. The entire coding region, introns, promoter and 3'untranslated region were then directly sequenced on an Applied Biosystems 3100 DNA Genetic Analyzer as previously described (Horan et aL, 2003; Miflar et aL 2003). Around 20% of individuals tested were found to be homozygous for all 15 promoter SNPs under study, in which case the identity of the promoter haplotypes was clear from the outset. For heterozygotes, the 3.2 kb GHI gene fragments were cloned and one clone was sequenced to identify unambiguously the two GHI promoter haplotypes.</p>
<p>Polymerase chain reaction (PCR) amplification PCR amplification of a 3.2 kb GHI gene-specific fragment was performed using oligonucleotide primers GHI F (5' GGGAGCCCCAGCAATGC 3'; -615 to -599) and GHIR (5' TGTAGGAAGTCTGGGGTGC 3'; 2598 to 2616) [numbering relative to the transcriptional initiation site at +1). Briefly, reaction conditions for fragment generation consisted of amplifying 200ng lymphocyte DNA using the Expand high fidelity system (Roche) using a hot start of 98 C 2 mm, followed by 95 C 3 mm, 30 cycles 95 C 30 s, 64 C 30 s, 68 C 1 mm. For the last 20 cycles, the elongation step at 68 C was increased by 5 & per cycle. This was followed by further incubation at 68 C for 7 mm.</p>
<p>Cloning and sequencing GH1-specific (3.2 kb) PCR fragments were directly sequenced with BidDye v2.0 (Applied Biosystems, Warrington, UK) according to the manufacturers recommendations and analysed on an ABI 3100 DNA sequencer. Primers used for sequencing were GH1 BF (5' GTGGTCAGTGTTGGAACTGC 3'; -556 to - 537), GHISEQ1 (5' CCACTCAGGGTCCTGTG 3'; +27 to +43), GHISEQ2 (5' GGAGGAGACTAAGGAGCTC 3'; 556 to +584), and GHISEQ3 (5' TTAGAGAAACACTGCTGCCC 3'; +1137 to +1156) (Numbering relative to the transcriptional initiation site at +1; GenBank Accession No. J03071).</p>
<p>In vitro expression of missense GH variants Wild-type GHI cDNA was cloned into an insect expression vector and modified by site-directed mutagenesis to generate the novel missense GH variants as previously described (Millar et aL, 2003). These vectors were then transfected into High Five insect cells (Invitrogen). Human GH was quantified in the culture supematants by ELISA (DRG Instruments GmbH, Marburg, Germany). The cross-reactivity in the ELISA of the GH variant and insect cell-expressed wild-type GH was confirmed by dilutional analysis to be equal to that of the assay reference preparation (calibrated against the MRC 1St IRP 80) 505 reference preparation).</p>
<p>Luciferase reporter gene assay of STAT 5 activation HK293 cells, previously transfected with the full-length human GHR gene and selected on the basis of elevated GH receptor expression (HK293hi), were used to assay STAT 5 activation (Ross et aL, 1997; von Laue et al., 2000). HK293hi cells were transfected with a STAT 5-responsive luciferase reporter gene construct and treated with GH (wild-type and variant) for 6 hours. Luciferase expression was measured as previously described (Lewis et aL, 2004).</p>
<p>GH secretion studies in mammalian cells Rat pituitary (GC) cells were transfected with a pGEM-T plasmid containing a 3.2 kb fragment spanning the entire wild-type GHI gene or the equivalent construct for the missense variants. These were assayed as previously described (Lewis et at., 2004). Human GH in the GC cell culture supematant was assayed using an ELISA specific for human GH (DRG, Marburg).</p>
<p>Characterization of novel GH variants detected During the course of our studies, three novel GH variants were identified: Argl6His (control individual 59, hypertension study), Phel76Cys (stroke patient 76) and Cysl89Arg (hypertension patient 73); intriguingly, the sites of all three mutated residues are known to be involved in the binding of GH to its receptor (GHR).</p>
<p>Argl6 (helix 1) is solvent-accessible and forms part of binding site 2 (De Vos et al., 1992), interacting with Tyr169 of the GHR. In vitro substitution of alanine for arginine at this position has a significant effect on the binding of the extraceUular domain of the GHR to GH site 2, resulting in a 13-fold increase in Kd compared to that of wild-type GH (Walsh et al., 2003). Substitution by His could adversely affect site 2-binding although, owing to the structural similarity of Arg and His, it is likely that this substitution will have a relatively small effect on the interaction of GH with its receptor. This notwithstanding, ArgI 6 is evolutionarily conserved in GH from all vertebrates examined and a naturally occurring Argl6Cys variant manifesting reduced GH secretion has been previously reported in a control individual (Millar et al., 2003). The Hisl6 variant required a higher concentration of the variant than wild-type GH (4.7 0.8nM vs. 2.3 0.29nM, P<0.01, n=3) to produce half maximal effect (EC50) in a STAT5-responsive reporter gene assay, resulting in reduced biological activity (39 11.5% wild-type at EC50 of wild-type GH, P<0.01, n3). Secretion was however found to be normal (127 22% wild-type).</p>
<p>Phe176 is located in helix 4 of GH and forms part of binding site 1. Studies using alarüne-scanning mutagenesis have identified Phe176 as one of eight key residues that account for 85% of the binding energy of the GH binding site 1-GHR interaction (Wells, 1996). Substitution of alanine for phenylalanine at this position leads to a 22-fold increase in the rate of dissociation of GH from its receptor (Cunningham and Wells, 1993) resulting in an overall 16-fold increase in Kd (Cunningham and Wells, 1989). It would therefore appear likely that the substitution of phenylalanine by cysteine at position 176 will perturb the binding of the GH variant to the GHR. Additionally, the presence of a cysteine residue at this position may allow the formation of inappropriate disuiphide bonds that will alter GH structure and hence further disrupt the variant GH-GHR interaction.</p>
<p>The aromatic and hydrophobic Phe176 residue is actually human-specific, the analogous residue being Tyr in all other vertebrates examined (in evolutionary terms, however, Phe176 in humans constitutes a fairly conservative substitution). The Cys176 variant was found to have a higher EC50 than wild-type GH (4.9 O.56nM vs. 2.3 0.29nM, P<0.O1, n=3) resulting in reduced biological activity (43 7.1% wild-type at EC50 of wild-type GH, P=0.O1).</p>
<p>Secretion of Cysi 76 was however found to be normal (106 29% wild-type).</p>
<p>CyslB9 forms a disutphide bond with CyslB2 to create a small C-terminal loop.</p>
<p>By means of site-directed mutagenesis, the replacement of either of these Cys residues by Ser has been shown to abrogate small loop formation, and whilst this small loop is non-essential for GH biological activity (Graf at aL, 1975; 1976; Chen et al., 1992), the Ser variants display reduced affinity for the GHR (Chen et aL, 1992). Since Cys189 forms part of the binding site 1 of GH and interacts closely with the GHR (De Vos et aL, 1992), it may be that the substitution of arginine for a cysteine residue at this position alters the GH-GHR interaction. In support of this view, Cys189 is present at the analogous position in all other vertebrates examined. The Arg189 variant is however indistinguishable from wild-type in terms either of its secretion (135 17% wild-type) or of its ability to activate STAT5 (EC = 2.6 O.37nM vs. 2.3 0.29nM for wild-type), consistent with the early in vitro findings cited above.</p>
<p>During the course of our study, three novel heterozygous GH coding sequence variants were identified. A knowledge of these three variants is important in the understanding of growth hormone function and the repercussive effects of this important endocrine molecule on, historically, seemingly unrelated conditions such as hypertension and stroke.</p>
<p>References Britton J, Pavord I, Richards K, \Nisniewski A, Knox A, Lewis S, Tattersfield A, Weiss S. (1994) Dietary magnesium, lung function, wheezing, and airway hyperreactivity in a random adult population sample. Lancet 344: 357-362.</p>
<p>Chen XZ, Shafer AW, Yun JS, Li YS, Wagner TE, Kopchick JJ. (1992) Conversion of bovine growth hormone cysteine residues to serine affects secretion by cultured cells and growth rates in transgenic mice. Mol. Endocrinol.</p>
<p>6: 596-606.</p>
<p>Cunningham BC, Wells JA. (1989) High-resolution epitope mapping of hGH-receptor interactions by alanine-scanning mutagenesis. Science 244: 1081-1085.</p>
<p>Cunningham BC, Wells JA. (1993) Comparison of a structural and a functional epitope. J. Mol. Biol. 234: 554-563.</p>
<p>De Vos AM, Ultsch M, Kossiakoff AA. (1992) Human growth hormone and extracellular domain of its receptor: crystal structure of the complex. Science 255: 306-312.</p>
<p>Graf L, Li Cli, Bewley TA. (1975) Selective reduction and aikylation of the COOH-terminal disulfide bridge in bovine growth hormone. mt. J. Pept. Protein Res. 7: 467-473.</p>
<p>Graf 1, Borvendeg J, Barat E, Hermann I, Patihy A. (1976) Reactivity and biological importance of the disulfide bonds in human growth hormone. FEBS Letts. 66: 233-237.</p>
<p>Horan M, Millar DS, Hedderith J, Lewis G, Newsway V1 Mo N, Frykiund L, Procter AM, Krawczak M, Cooper DN. (2003) Human growth hormone I (GHI) gene expression is influenced in a complex haplotype-dependent fashion by polymorphic variation in both the proximal promoter and the locus control region.</p>
<p>Hum. Mutation 21: 408-423.</p>
<p>Lewis MD, Horan M, Millar OS, Newsway V, Easter TE, Frykiund L, Gregory JW, Norm M, del Valie C-J, López-Siguero JP, López-Canti LP, Diaz-Torrado N, Espino R, Ulied A, Scanlon MF, Procter AM, Cooper DN. (2004) A novel dysfunctional GH variant (lie 1 79Met) exhibits a decreased ability to activate the extraceliular signal-regulated kinase (ERK) pathway. J. Gun. Endocrinol. Metab.</p>
<p>89: 1068-1075.</p>
<p>McEniery CM, Yasmin, Hall IR, Qasem A, Wilkinson lB, Cockcroft JR (2005) Normal vascular aging: differential effects on wave reflection and aortic pulse wave velocity. The Anglo-Cardiff Collaborative Thai (ACCT). J. Am. Coil.</p>
<p>Cardiol. In press.</p>
<p>Millar DS, Lewis MD, Horan M, Newsway V, Easter TE, Gregory JW, Frykiund L, Norm M, Crowne EC, Davies SJ, Edwards P, Kirk J, Waidron K, Smith PJ, Phillips JA 3rd, Scanlon MF, Krawczak M, Cooper DN, Procter AM. (2003) Novel mutations of the growth hormone I (GHI) gene disclosed by modulations of the clinical selection criteria for individuals with short stature. Hum. Mutation 21: 424-440.</p>
<p>O'Brien E, Mee F, Atkins N, Thomas M. (1996) Evaluation of three devices for self measurement of blood pressure according to the revised British Hypertension Society Protocol: the Omron HEM-705CP, Philips HP5332, and Nissei DS-175. Blood Press. Monitoring 1: 55-61.</p>
<p>Pauca AL, O'Rourke MF, Kon ND. (2001) Prospective evaluation of a method for estimating ascending aortic pressure from the radial artery pressure waveform.</p>
<p>Hypertension 38: 932-937.</p>
<p>Ross RJ, Esposito N, Shen XY, von Laue S, Chew SL, Dobson PR, Postel-Vinay MC, Finidori J. (1997) A short isoform of the human growth hormone receptor functions as a dominant negative inhibitor of the full-length receptor and generates large amounts of binding protein. Mol. Endocrinol. 11: 265-273.</p>
<p>von Laue S, Finidori J, Maamra M, Shen X-Y, Justice S, Dobson PRM, Ross RJM. (2000) Stimulation of endogenous GH and interleukin-6 receptors selectively activates different Jaks and Stats, with a Stat5-specific synergistic effect of dexamethasone. J. Endocrinol. 165: 301-311.</p>
<p>Walsh STR, Jevitts LM, Sylvester JE, Kossiakoff AA. (2003) Site2 binding energetics of the regulatory step of growth hormone-induced receptor homodimerization. Protein Sci. 12: 1960-1970.</p>
<p>Wells JA. (1996) Binding in the growth hormone receptor complex. Proc. NaB.</p>
<p>Acad. Sci. USA 93: 1-6.</p>
<p>Wilkinson IB, Fuchs SA, Jansen IM, Spratt JC, Murray GD, Cockcroft JR, Webb DJ. (1998) The reproducibility of pulse wave velocity and augmentation index measured by pulse wave analysis. J. Hypertens. 16: 2079-2084.</p>
<p>UC3. I 0.S125.txf</p>
<p>SEQUENCE LISTING</p>
<p><110> UNIVERSITY COLLEGE CARDIFF CONSULTANTS LIMITED COOPER, David N HORAN. Martin LEWIS, Mark MILLAR. David S <120> Growth Hormone Variation5 <130> UC310 <140> GB 0600114.3 <141> 2006-01-05 <160> 7 <170> Patentln version 3.1 <2W> 1 <211> 17 <212> DNA <213> Human <400> 1 gggagccccagcaafgc 17 <210> 2 <211> 19 <212> DNA <213> Human <400> 2 tgtaggaagt ctggggtgc 19 <210> 3 <211> 20 <212> DNA <213> Human <400> 3 gtggtcagfg ttggaactgc 20 <210> 4 <211> 17 <212> DNA <213> Human <400> 4 ccoctcaggg fcctgtg 17 <210> 5 3c UC3.1 0.ST25.txf <211> 19 <212> DNA <213> Human <400> 5 ggaggagcict aaggagctc 19 <210> 6 <211> 20 <212> DNA <213> Human <400> 6 ltagagaaac actgctgccc 20 <210> 7 <211> 3700 <212> DNA <213> Human <400> 7 ctgtltcttg gtffgtgtct ctgcfgcaag tccaaggagc fggggcaafa ccttgagtct 60 gggtfcttcg tccccaggga cctgggggag ccccagcaat gcfcagggaa aggggagagc 120 aaagfgtggg gtggtfctc tctagfggtc agtgttggaa ctgcatccag ctgactcagg 180 ctgacccagg agtcctcagc agaagtggaa ftcaggactg aatcgtgctc acaaccccca 240 caatctattg gctgfgcttg gcccctttfc ccaccocaca cattctgtcl ggtgggtgga 300 ggffaaacat gcggggagga ggaaagggat aggatagaga atgggatgtg gfcggtaggg 360 ggtcfcaagg actggctatc cfgacalcct tcfccgcgft caggttggcc accatggcct 420 gcggccagag ggcacccacg tgacccttaa agagaggaca agtlgggtgg tatctcfggc 480 tgacaclctg tgcacaaccc tcacaacact ggtgacggtg ggaagggaaa gatgacaagc 540 cagggggcat gatcccagca fgtgtgggag gagcttctaa attafccaft agcacaagcc 600 cgtcagtggc cccatgcata aatgfacaca gaaacaggtg ggggcaacag tgggagagaa 660 ggggccaggg tataaaaagg gcccacaaga gaccagcfca aggatcccaa ggcccaactc 720 cccgaaccac tcagggtcct gtggacagct cacctagcgg caatggctac aggfaagcgc 780 ccctaaaatc cctttgggca caatgtgtcc tgaggggciga ggcagcgacc tgtagatggg 840 acgggggcac taaccctcag gfttggggct tctgaatgtg agtatcgcca tgtaagccca 900 gtatttggcc aatctcagaa agctcctggt ccctggaggg atggagagag aaaaacaaac 960 agctcctgga gcagggagag tgctggcctc ttgctctccg gctccctcfg ftgccctctg 1020 UC3.1 O.ST25.txf gtttctcccc aggctcccgg acgtccctgc tcclggcttt tggccfgctc tgcctgccct 1080 ggcttcaaga gggcagtgcc ttcccaacca ttccctfatc caggcttttt gacaacgcta 1140 tgctccgcgc ccatcgtctg caccogctgg ccttfgacac cfoccaggag tttgtaagct 1200 ctfggggaat gggtgcgcat caggggfggc aggaaggggt gacfftcccc cgctgggaaa 1260 tacgaggagg agactoagga gctcagggtt tttcccgaag cgaaaafgca ggcagatgag 1320 cacacgcfga ggaggttcc cagaaaagfa acaatgggag ctggfclcca gcgtagaccf 1380 fggtgggcgg icctfcicct aggaagaagc cfafafccca aaggaacaga agiattcatf 1440 cclgcagaac ccccogaccl ccctctgttf ctcagagtct affccgacac cctccaacag 1500 ggaggaaaca caacagaaat ccgfgagtgg afgccttcfc cccaggcggg gatgggggag 1560 acctgtagtc agagcccccg ggcagcacag ccoatgcccg tccltcccct gcagaaccta 1620 gagctgcfcc gcatcfcccf gctgctcatc cagtcgtggc tggagcccgt gcagtfcctc 1680 aggagtgtct tcgccaacag ccfggtgtac ggcgccfctg acagcaacgt ctatgaccfc 1740 ctaaaggacc tagaggaagg cafccaaacg ctgafggggg fgagggtggc gccaggggtc 1800 cccaafcctg gagccccact gactttgaga gctgfgttag agaaacacfg ctgccctctt 1860 tftagcagfc aggccctgac ccaagagaac fcaccttatt cftcatttcc cctcgtgaat 1920 cctccaggcc fftctctaca ccctgaaggg gagggaggaa aatgaatgaa tgagaaaggg 1980 agggaacagt acccaagcgc tfggcctctc cttctcttcc ttcactttgc agaggctgga 2040 agafggcagc ccccggactg ggcagatctt caagcagacc tacagcaagt tcgacacaaa 2100 ctcacacaac gatgacgcac toctcaagaa ctacgggctg ctctactgct tcaggaagga 2160 catggacaag gtcgagacat tcctgcgcat cgtgcagtgc cgctctgtgg agggcagctg 2220 fggctfclag ctgcccgggt ggcatcccfg Igacccctcc ccagtgcctc tcctggccct 2280 ggaagttgcc actccagtgc ccaccagcct tgtcctaata aaattaagtt gcatcatttt 2340 gfcfgacfag gtgtcctfct afaatattat ggggtggagg ggggtggtaf ggagcaaggg 2400 gcaagttggg aagacaacct gtagggcctg cggggfctat tcgggaacca agctggagtg 2460 cagfggcaca atcftggctc acfgcaatct ccgccfccfg ggttcaagcg attcfcctgc 2520 ctcagcctcc cgagttgttg ggattccagg catgcatgac caggctcagc taafttttgt 2580 tttfttggta gcigacggggt tfcaccatat tggccaggct ggfctccoac fcctaatcfc 2640 aggtgatcla cccaccllgg ccfcccaaat tgcfgggatf acaggcgtga accacfgctc 2700 3t* UC3.1 0.ST25.txf ccttcccfgt ccttctgatt ftaaaafaac tataccagca ggaggacgtc cagacacagc 2760 ataggcfacc fgccatgccc aaccggtggg acattfgagt tgcftgctfg gcactgtccf 2820 ctcatgcgtf gggtccactc agtagatgcc tgttgaatfc ctgggcctag ggctgtgcca 2880 gctgcctcgt cccgfcacct fctggcftcf fcfctccctc catatcttag ctgttttccf 2940 catgagaatg ttccaaaftc goaatttcta tttaaccatt atatatttac ttgtttgcta 3000 ttatcfcfgc ccccagtaga tfgttagctc cagaagagaa aggatcatgf cftttgctia 3060 fctagatatg cccatctgcc fggfacaatc fctggcacat gtlacaggca acaactactt 3120 gtggaaftgg tgaatgcatg aatagaagaa fgagtgaatg aatgaataga caaaaggcag 3180 aaatccagcc tcaaagaacf tacaglctgg taagaggaat aaaatgtcfg caaatagcca 3240 caggacaggf caaaggoagg aggggcfatf tccagctgag ggcaccccat caggaaagca 3300 ccccagactf cctacaacta clogacacaf ctcgafgctt ttcacttcfc tatcaatgga 3360 tcgtctcccf ggagaataaf ccccaaagtg aaattactta gcacgtccag ttaggfagat 3420 cctfgtgtac ltctfggttg ttcagagalc atcaaccagt gcaaacaafc cccccatcaa 3480 tacacagcag fgccfgcccc tctccccccg aggtcttccg aggcccttcc fccgtgcctg 3540 aaccccctgg acatatcata tggcaaactg aagfgtccaa cgagatatag gaagtgaaac 3600 acgatgtaca ctgaaacgtg caatacaaat atgcagcatg aagtgccfcg gttcacfaac 3660 ccgagctacg ctgggtgctt cttftctacc actttcctta 3700 UC3. 1 O.WorkFile.txt Organization Applicant Street: 3036 Newport Road City: Cardiff State: Country: United Kingdom Post alCode: CF24 ODE PhoneNumber: FaxNumber: EmailAddress: <110> OrganizafionName: UNIVERSITY COLLEGE CARDIFF CONSULTANTS LIMITED Individual Applicant Street: Institute of Medical Genetics, Cardiff University, Heath Park, City: Cardiff State Country: United Kingdom PoslalCode: CF1 4 4XN PhoneNuniber: FaxNumber: EmailAddress: <110> Last Name: COOPER <110> FirsiName: David <110> Middlelnitial: N <110> Suffix: Professor Individual Applicant Street: Institute of Medical Genetics, Cardiff University, Heath Park, City: Cardiff State: Country: United Kingdom PostalCode: CF14 4XN PhoneNumber: FaxNumber: EmailAddress: <110> LastName: HORAN <110> FirstName: Martin <110> Middlelnitial: <110> Suffix Individual Applicant Street: Institute of Medical Genetics, Cardiff University, Heath Park, City: Cardiff State Country: United Kingdom PostalCode: CF14 4XN PhoneNurriber: FaxNumber: EmailAddress: <110> LasiNome: LEWIS <110> FirstName: Mark <110> Middlelnitial: <110> Suffix: 3' UC3.1 0.WorkFile.txt Individual Applicant Street: Institute of Medical Genetics, Cardiff University, Heath Park.</p>
<p>City: Cardiff State: Country: United Kingdom PostalCode: CF14 4XN PhoneNlumber: FaxNumber: EmailAddress: <110> LastName: MILLAR <1 10> FirstName: David <1 10> Middlelnitial: S <110> Suffix: Application Project <120> Title: Growth Hormone Variations <130> AppFileReference: UC3.10 <140> CurrentAppNumber: GB 0600114.3 <141> CurrentFilingDate:2006-01-05 Sequence <213> OrganismName: Human <400> PreSequenceString: gggogcccca gcaatgc 17<212> Type: DNA <211> Length: 17 SequenceName: UC3.10 -SEQ ID 1</p>
<p>SequenceDescription:</p>
<p>Sequence <213> OrganismName: Human <400> PreSequenceString: lgtaggaagt ctggggfgc 19 <212> Type: DNA <211> Length:19 SequenceNome: UC3.10 -SEQ ID 2</p>
<p>SequenceDescription:</p>
<p>Sequence <213> OrganismName: Human <400> PreSequenceString: gtggtcagtg ttggaacfgc 20 <212> Type: DNA <211> Length:20 SequenceName: UC3.10 -SEQ ID 3</p>
<p>SequenceDescription:</p>
<p>Sequence <213> OrganismName: Human UC3. 1 0.WorkFile.txt <400> PreSequenceString: ccactcaggg tcctgtg 17 <212> Type: DNA <211> Length: 17 SequenceName: UC3.10 -SEQ ID 4</p>
<p>SequenceDescription:</p>
<p>Sequence <213> OrganismName: Human <400> PreSequenceString: ggaggagact aaggagctc 19 <212> Type: DNA <211> Length: 19 SequenceName: UC3.10 -SEQ ID 5</p>
<p>SequenceDescription:</p>
<p>Sequence <213> OrganismName: Human <400> PreSequenceString: ftagagaaac actgctgccc 20 <212> Type: DNA <211> Length:20 SequenceName: UC3.10 -SEQ ID 6</p>
<p>SequenceDescription:</p>
<p>Sequence <213> OrganismName: Human <400> PreSequenceString: ctgtltcttggtttgtgtctctgCtgcaagtcCaaggagCtggggCaataCCttgagtctgggttcttcgtccc cagggacctgg gggagccccagcaatgctcagggaaaggggogagcaoagtgtggggtfggftctctctagtggtcagtgttgga actgca tccagctgacfcaggCtgacCCaggagtCCtcagcagaagtggaattCaggaCtgaatcgtgctcacaaccccc acaa tctattggctgtgcttggCCCctfttccCaacaCaCacattCtgtctggfgggtggaggtt000CatgCgggga ggaggoaa gggatcggatagagaatgggatgtggfcggtagggggtCtCaaggaCtggctatCCtgacafCCftCfCcgCgt tCaggttg gccaccatggcctgcggcCagagggCaCccacgtgacCCtfaaagagaggacaagttgggtggtatctctggct gaca ctctgtgcacaaccctCacoaCaCtggtgoCggtgggaaggg000gatgacaagCCagggggCatgatcCcagc atg tgtgggaggagctfct000ttatCCattagCacaagCCcgtCagtggCCCCatgcat000tgtaCacagaaaca ggtggg ggcaacagfgggagagaaggggccagggtataaaaagggccCaCaogagoCCagCtcaoggatcccaaggccco acfccccgaaccactcagggtcctgfggacagCtcaCcfagCggcaatggCtacaggfacgcgccCCta000tc Ccttt gggcocaatgtgtcc tgaggggagaggcagcgacctgtagafgggacgggggCactaaCCCtcaggttfggggCtfCtg oaf gfgagfatcgccatgtaagcccagtatttggccaafCtcog000gCtcCfggtCCctggagggatggagagag0 00a acaaacagctcctggagcagggagagtgctggccfcttgctctcCggctCcCfClgttgccctCfggtttctCC CCaggcfC ccggacgtccctgctcctggcttttggcctgCtCtgcctgCCCtggCttCaagagggCagtgcCttccCaacca ttccCttat ccaggctttftgocoacgctatgCtCCgCgccCatcgtctgCacCagctggCCtttgacacctaccaggagttt gtaagctct tggggaatgggtgcgCatCaggggfggCaggaaggggtgaCtttCCcCCgCtggg000taagaggagg000cta agg agctcagggttlttcccgaagCgaaaatgCaggcagatgagCaCacgCtgagtgaggttCCCag0000gtaaca atgg gagctggtctccagcgfagaCcftgglgggcggtcCttctcCtaggaagaagcctatatcCc000ggaacOgaa gtattc attcctgcagaacccccagacctccctctgtttCtcagagtctattCcgacaCCcfCCaacagggogg000coc aacag aaatccgtgagtggatgccttctccccaggcggggalgggggagaCCtgtagtCagagCCCCCgggcagCaCag Cco atgcccgtccttcccctgcagoacCfagagctgCtCCgcatCtccCtgCtgCfCatCCagfCgtggCtggagcc cgtgcag ftcctcaggaglgtcttcgccaacagcctggtgtacggcgcctctgacagcaacgtCtafgaCClcCt000gga cCtaga ggaaggcatccaaacgctgatgggggtgaggglggcgcCoggggtCccCaatCCfggagCCcCaCtgaCtttga gag ctgtgttagagaaacactgctgccctctttttagCagfcaggCCCtgacCCaagagaaCfCaCCttattcttca tttccCctCg fgootcctccaggcctttctctacaccctgaoggggagggaggaaaatgaatgaatgag000gggagggaaCag taCc UC3. O.WorkFile.txt caogcgcttggcctctccttctCttCCttcaCfftgCagaggCtggaagatggCagCCCCCggactgggCagaf CttCaagC ogacctacagcoagttcgacacaaacICaCOCOOCgaIgOCgCaCtOCtCaCgOaCtaCgggCtgCfCtOCtQC tfCO ggaaggacatggacaaggtcgagacatfCCtgCgCatCgtgCagtgCCgCtCtgtggagggCagCtgtggctfC tagCtg cccgggtggcalccctgtgacccctccccagtgcctCtCCtggCCCfggaagttgCCaCtCCagtgCCCaCCag CCttgtC ctaotaaaattaagttgcatcattttgfctgaCfaggtgfCCftClataatatfatggggtggaggggggtggt atggagcaagg ggcaagflgggaagaCaaCCtgfagggCCtgCggggtCtaftCgggaaCCaagCtggagtgCagtggcacoatc ttggc tcactgcaalctccgcCtcCtgggttCaagCgattCtCCtgCCtCagCCtCCCgagttgttgggattCCaggCa tgCatgacc aggctcagctaattftlgtttttttggtagagaCggggtttCaCCatattggCCaggClggtCtCCaaCtCCta atCtCaggtgat ctacccaccttggcctccc000ttgctgggattacaggcgfgaaCCaCtgCtCCCttCCCtgtCCttCtgattt ta000taaCt afaccogcaggaggacgfccagacacagcataggctacctgCCatgCCCaaCCggfgggaCafttgagttgCft gcttg gcactgtccfttcofgcgttgggtCCaCCagtOgOtgCCtgftgaattCCtgggCCtOgggCtgtgCCO9CigC CtCgtCCC gtcaccttctggcftcttctctccclccatatctfagclgftttCCtcatgagaatgtfCCaaattCgaaattt CtattfaaCCattata tatttacttgtttgctatfafctctgcccccagtagattgftagCtCCagaagag000ggatCafgfCttttgC tlatctagatatgc ccatclgcctggtacaatcfctggcocatgffacaggcaaCaactaCttgfggaatfggtgaafgCatgaatag aagaatg ogfgaatgaatgaatagocaaaaggcagaaatccagcctc000gaaCttacagtCtggtaagaggaataaaatg fCtQ caaatagccacaggacaggtcaaaggaaggoggggCtattfCCagCtgagggCaCCCCatCaggaaagCacccc a gacttcctacaactcictagacacatctcgatgctftfcacttCtctatCaatggatCgtCtCCCtggagaata atCCCCaaagt gaaattacttagcacgtccagttaggfagatcctfgtgtacttcttggttgttcagagafCafCacCCagtgCa aacaatCCCC ccafcaalacacagcagtgcctgcccctctccccccgaggtcttCCgaggCCCttCCtCCgtgCCtgaaCCCCC tggaCa fatcafatggcaoactgaagtgtccoacgagotataggaagtgaaaCacgatgtaCaCtgaaaCgtgCaataCa aataf gcagcatgaagtgccfcggttcacfaaccCgagcfaCgCtgggtgCtfCtfttCtaCCaCfttCCtta <212> Type: DNA <211> Length:3700 SequenceName: UC3.10 -SEQ ID 7 SequenceDescripion:</p>
Claims (1)
- <p>CLAIMS</p><p>1. An isolated variant of the growth hormone nucleic acid molecule, GHI, comprising one or more of the following substitutions: G>A+447 (Argl6His), T>G+1481 (Phel76Cys) and T>C+1519 (Cysl89Arg).</p><p>2. An isolated variant according to claim I wherein said nucleic acid molecule is either DNA or RNA.</p><p>3. An isolated potypeptide or protein which is a variant of the growth hormone protein, GH, and which comprises any one or more of the following Argi 6His Phel 76Cys Cysl89Arg.</p><p>4. A screening method for screening an individual suspected of having dysfunctional GH which screening method comprises the steps of: (a) obtaining from said individual a test sample comprising GHI nucleic acid molecule; (b) sequencing at least a part of said molecule in order to undertake (C) below; (c) examining said sequence for any one or more of the following substitutions: G>A+447, T>G+1481 and T>C+1 51 9; and (0 (d) where one or more of said substitutions exist concluding that the individual suffers from or is likely to suffer from OH dysfunction.</p><p>5. A screening method according to claim 4 wherein said nucleic acid molecule comprises either DNA or RNA.</p><p>6. A screening method for screening an individual suspected of having GH dysfunction, which method comprises the steps of: (a) obtaining from said individual a test sample comprising growth hormone polypeptide/protein; (b) sequencing at least a part of said polypeptide/protein in order to undertake (C) below; (c) examining said sequence for one or more of the following substitutions: Argi 6His; Phel76Cys; or Cysl89Arg; and (d) where one or more of said substitutions exist concluding that the individual suffers from or is likely to suffer from GH dysfunction.</p><p>7. A test kit suitable for carrying out the screening method according to claim 4, which kit comprises: (a) at least one oligonucleotide having a nucleic acid sequence complementary to a region of the GHI gene including one of the following substitutions: G>A+447, T>G+1481 and T>C+1 51 9; (b) at least one ollgonucleotide having a nucleic acid sequence complementary to the wild-type of the gene in one of the regions specified in part (a); and, optionally, (C) one or more reagents suitable for carrying out amplification and/or sequencing of said gene.</p><p>8. A test kit according to claim 7 wherein said oligonucleotide comprises at least one PCR primer described herein.</p><p>9. A test kit suitable for carrying out the screening method according to claim 6, which kit comprises: (a) at least one antibody specific for one of the following substitutions in the growth hormone polypeptide/protein: Argi 6His; Phel76Cys; or Cysi 89Arg; and (b) at least one antibody specific for the wild-type of the growth hormone polypeptide/protein in the region referred to in (a); and, optionally, (c) one or more reagents suitable for providing conditions that enable the binding of the above antibody or antibodies to the said polypeptide/protein.</p><p>10. Use of a GHI nucleic acid molecule variant according to claim 2 or its corresponding OH polypeptide/protein variant according to claim 3, for the diagnosis of growth hormone dysfunction or the development of suitable GH therapeutics.</p><p>11. A vector encoding a variant of the nucleic acid molecule, GHI, according to claim 1.</p><p>12. Use of a vector according to claim 11 for the production of a novel GH variant according to claim 3.</p><p>13. A vector encoding an oligonucleotide specific for at least one variant according to claim 1.</p><p>14. A host cell transformed or transfected with the vector according to claims 11 or 13.</p><p>15. A method for the production of a novel GH variant according to daim I comprising: (i) culturing a host cell transformed or transfected with a vector encoding a nucleic acid molecule according to claim 1; and (ii) recovering from the culture the GH variant produced by said host cell.</p><p>16. A polypeptide or protein extracted from culture medium and encoding a protein variant according to claim 3.</p><p>17. A screening method for screening an individual for the susceptibility to or existence of hypertension, which method comprises the steps of: (a) obtaining from said individual a test sample comprising GHI nucleic acid molecule; (b) sequencing at least a part of said molecule in order to undertake (c) below; (c) examining said sequence for the following mutation: T>Ci-1 51 9; and (d) where said mutation exists concluding that said individual is likely to suffer from or is suffering from hypertension.</p><p>18. A test kit suitable for screening an individual for the susceptibility to or existence of hypertension which kit comprises: (a) at least one oligonucleotide having a nucleic acid sequence complementary to a region of the GHI gene including the following mutation: T>C+1 51 9; (b) at least one oligonucleotide having a nucleic acid sequence complementary to the wild-type of the gene in the region specified in part (a); and, optionally, (C) one or more reagents suitable for carrying out amplification and/or sequencing of said gene.</p><p>19. A screening method for screening an individual for the susceptibility to or existence of hypertension, which method comprises the steps of: (a) obtaining from said individual a test sample comprising growth hormone 0 lypeptide/protein; (b) sequencing at least a part of said polypeptide/protein in order to undertake (C) below; (C) examining said sequence for the following substitution: Cysi 89Arg; and (d) where said substitution exists concluding that the individual is likely to suffer from or is suffering from hypertension.</p><p>20. A test kit suitable for screening an individual for the susceptibility to or existence of hypertension which test kit comprises: (a) at least one antibody specific for the following substitution in the growth hormone polypeptide/protein: Cysl89Arg; and (b) at least one antibody specific for wild-type of the growth hormone polypeptide/protein in the region referred to in (a); and, optionally, one or more reagent suitable for providing conditions that enable the binding of the above antibody or antibodies to the said polypeptide/protein.</p><p>21. Use of the nucleic acid mutation T>C+1 519, or the corresponding protein substitution Cysl89Arg, for use in screening for, diagnosing or treating, hypertension.</p><p>22. A screening method for screening an individual suspected of having suffered a stroke or suspected of being susceptible to stroke which screening method comprises the steps of: (a) obtaining from said individual a test sample comprising GHI nucleic acid (+s molecule; (b) sequencing at least a part of said molecule in order to undertake (c) below; (c) examining said sequence for the following mutation: T>G+1481; and (d) where said mutation exists concluding that the individual has suffered a stroke or is likely to suffer a stroke.</p><p>23. A test kit suitable for screening an individual suspected of having suffered a stroke or suspected of being susceptible to stroke which kit comprises: (a) at least one oligonucleotide having a nucleic acid sequence complementary to a region of the GHI gene including the following mutation: T>G+1481; (b) at least one oligonucleotide having nucleic acid sequence complementary to the wild-type of the gene in the region specified in part (a); and, optionally, (C) one or more reagents suitable for carrying out amplification and/or sequencing of said gene.</p><p>24. A screening method for screening an individual suspected of having suffered a stroke or suspected of being susceptible to stroke which screening method comprises the steps of: (a) obtaining from said individual a test sample comprising growth hormone polypeptide/protein; (b) sequencing at least a part of said polypeptide!protein in order to undertake (c) below; (c) examining said sequence for the following substitution: Phel76Cys; and (d) where said substitution exists concluding that the individual has suffered a stroke or is likely to suffer a stroke.</p><p>25. A test kit suitable for screening an individual suspected of having suffered a stroke or suspected of being susceptible to stroke which kit comprises: (a) at least one antibody specific for the following substitution in the growth hormone polypeptide/protein: Pehl76Cys; and (b) at least one antibody specific for the wild-type of the growth hormone polypeptide/protein in the region referred to in (a); and, optionally, (c) one or more reagents suitable for providing conditions that enable the binding of the above antibody or antibodies to the said polypeptide/protein.</p><p>26. Use of T>G-'-1481 mutation, or the corresponding protein variant Phel76Cys, in the screening for, diagnosis of or treatment of, stroke.</p><p>27. A primer for use in the method according to claim 4, 17, 22 or the test kit according to claim 7, 18, 23 wherein said primer is selected from one of the following: GHIBF (5' GTGGTCAGTGTTGGAACTGC 3'; -556 to -537), GHISEQ1 (5' CCACTCAGGGTCCTGTG 3'; +27 to +43), GHISEQ2 (5' GGAGGAGACTIAAGGAGCTC 3'; +556 to +584), and GH1SEQ3 (5' TTAGAGAIAACACTGCTGCCC 3'; +1137 to +1156).</p>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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GBGB0600114.3A GB0600114D0 (en) | 2006-01-05 | 2006-01-05 | Growth hormone variations |
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GB0625888D0 GB0625888D0 (en) | 2007-02-07 |
GB2433991A true GB2433991A (en) | 2007-07-11 |
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GBGB0600114.3A Ceased GB0600114D0 (en) | 2006-01-05 | 2006-01-05 | Growth hormone variations |
GB0625888A Withdrawn GB2433991A (en) | 2006-01-05 | 2006-12-23 | Growth hormone variations |
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GBGB0600114.3A Ceased GB0600114D0 (en) | 2006-01-05 | 2006-01-05 | Growth hormone variations |
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AR (1) | AR059131A1 (en) |
GB (2) | GB0600114D0 (en) |
NL (1) | NL1033169A1 (en) |
TW (1) | TW200734352A (en) |
WO (1) | WO2007077423A2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003042226A2 (en) * | 2001-11-09 | 2003-05-22 | Pharmacia & Upjohn Company | Single nucleotide polymorphisms in gh-1 |
WO2003042245A2 (en) * | 2001-11-12 | 2003-05-22 | University Of Wales College Of Medicine | Growth hormone variations in humans and their uses |
CN1661053A (en) * | 2004-02-25 | 2005-08-31 | 复旦大学 | Relativity between gene of growth hormone 1 and essential hypertension |
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US20020081605A1 (en) * | 2000-05-12 | 2002-06-27 | Cooper David N. | Method for detecting growth hormone variations in humans, the variations and their uses |
JP2007502841A (en) * | 2003-08-20 | 2007-02-15 | ニューレン ファーマシューティカルズ リミテッド | Somatic therapy using a 20 kDa placental variant of growth hormone |
-
2006
- 2006-01-05 GB GBGB0600114.3A patent/GB0600114D0/en not_active Ceased
- 2006-12-23 GB GB0625888A patent/GB2433991A/en not_active Withdrawn
- 2006-12-26 TW TW095148927A patent/TW200734352A/en unknown
- 2006-12-27 WO PCT/GB2006/004913 patent/WO2007077423A2/en active Application Filing
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2007
- 2007-01-03 AR ARP070100025A patent/AR059131A1/en not_active Application Discontinuation
- 2007-01-04 NL NL1033169A patent/NL1033169A1/en active Search and Examination
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003042226A2 (en) * | 2001-11-09 | 2003-05-22 | Pharmacia & Upjohn Company | Single nucleotide polymorphisms in gh-1 |
WO2003042245A2 (en) * | 2001-11-12 | 2003-05-22 | University Of Wales College Of Medicine | Growth hormone variations in humans and their uses |
CN1661053A (en) * | 2004-02-25 | 2005-08-31 | 复旦大学 | Relativity between gene of growth hormone 1 and essential hypertension |
Non-Patent Citations (1)
Title |
---|
Hum. Genet., Vol.119, 2006, Horan, M. et al., "Genetic variation at the growth hormone...", pp.527-540 * |
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NL1033169A1 (en) | 2007-07-09 |
GB0600114D0 (en) | 2006-02-15 |
TW200734352A (en) | 2007-09-16 |
WO2007077423A2 (en) | 2007-07-12 |
GB0625888D0 (en) | 2007-02-07 |
WO2007077423A3 (en) | 2007-10-25 |
AR059131A1 (en) | 2008-03-12 |
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