CA2371279A1 - Vaccin de recombinaison contre la neurotoxine botulique - Google Patents
Vaccin de recombinaison contre la neurotoxine botulique Download PDFInfo
- Publication number
- CA2371279A1 CA2371279A1 CA002371279A CA2371279A CA2371279A1 CA 2371279 A1 CA2371279 A1 CA 2371279A1 CA 002371279 A CA002371279 A CA 002371279A CA 2371279 A CA2371279 A CA 2371279A CA 2371279 A1 CA2371279 A1 CA 2371279A1
- Authority
- CA
- Canada
- Prior art keywords
- serotype
- bont
- nucleic acid
- seq
- bont serotype
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 108030001720 Bontoxilysin Proteins 0.000 title claims abstract description 209
- 231100001103 botulinum neurotoxin Toxicity 0.000 title claims abstract description 197
- 108010008038 Synthetic Vaccines Proteins 0.000 title description 5
- 229940124551 recombinant vaccine Drugs 0.000 title description 5
- 230000014509 gene expression Effects 0.000 claims abstract description 35
- 108090000765 processed proteins & peptides Proteins 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 28
- 102000004196 processed proteins & peptides Human genes 0.000 claims abstract description 28
- 230000002163 immunogen Effects 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 229920001184 polypeptide Polymers 0.000 claims abstract description 11
- 108090000623 proteins and genes Proteins 0.000 claims description 108
- 102000004169 proteins and genes Human genes 0.000 claims description 68
- 150000007523 nucleic acids Chemical class 0.000 claims description 49
- 238000002965 ELISA Methods 0.000 claims description 40
- 108020004707 nucleic acids Proteins 0.000 claims description 40
- 102000039446 nucleic acids Human genes 0.000 claims description 40
- 241000235058 Komagataella pastoris Species 0.000 claims description 38
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 32
- 108020004705 Codon Proteins 0.000 claims description 24
- 241000588724 Escherichia coli Species 0.000 claims description 23
- 241001465754 Metazoa Species 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 23
- 210000002966 serum Anatomy 0.000 claims description 19
- 239000013604 expression vector Substances 0.000 claims description 17
- 238000010790 dilution Methods 0.000 claims description 9
- 239000012895 dilution Substances 0.000 claims description 9
- 108091028043 Nucleic acid sequence Proteins 0.000 claims description 7
- 230000036039 immunity Effects 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 7
- 238000012258 culturing Methods 0.000 claims description 6
- NYHBQMYGNKIUIF-UUOKFMHZSA-N Guanosine Chemical compound C1=NC=2C(=O)NC(N)=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O NYHBQMYGNKIUIF-UUOKFMHZSA-N 0.000 claims description 4
- 241000894006 Bacteria Species 0.000 claims description 3
- 238000001890 transfection Methods 0.000 claims description 3
- 210000005253 yeast cell Anatomy 0.000 claims description 3
- MIKUYHXYGGJMLM-GIMIYPNGSA-N Crotonoside Natural products C1=NC2=C(N)NC(=O)N=C2N1[C@H]1O[C@@H](CO)[C@H](O)[C@@H]1O MIKUYHXYGGJMLM-GIMIYPNGSA-N 0.000 claims description 2
- NYHBQMYGNKIUIF-UHFFFAOYSA-N D-guanosine Natural products C1=2NC(N)=NC(=O)C=2N=CN1C1OC(CO)C(O)C1O NYHBQMYGNKIUIF-UHFFFAOYSA-N 0.000 claims description 2
- 241000206602 Eukaryota Species 0.000 claims description 2
- OPTASPLRGRRNAP-UHFFFAOYSA-N cytosine Chemical group NC=1C=CNC(=O)N=1 OPTASPLRGRRNAP-UHFFFAOYSA-N 0.000 claims description 2
- 229940029575 guanosine Drugs 0.000 claims description 2
- 210000004962 mammalian cell Anatomy 0.000 claims description 2
- 125000003275 alpha amino acid group Chemical group 0.000 claims 2
- 108700005078 Synthetic Genes Proteins 0.000 abstract description 58
- 238000000746 purification Methods 0.000 abstract description 30
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 208000003508 Botulism Diseases 0.000 abstract description 16
- 238000002255 vaccination Methods 0.000 abstract description 13
- 238000002360 preparation method Methods 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 2
- 108700012359 toxins Proteins 0.000 description 78
- 239000003053 toxin Substances 0.000 description 77
- 231100000765 toxin Toxicity 0.000 description 77
- 239000012634 fragment Substances 0.000 description 73
- 239000000047 product Substances 0.000 description 52
- 241000699670 Mus sp. Species 0.000 description 49
- 150000001413 amino acids Chemical group 0.000 description 35
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 30
- 210000004027 cell Anatomy 0.000 description 28
- 238000001262 western blot Methods 0.000 description 24
- 241000699666 Mus <mouse, genus> Species 0.000 description 22
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 21
- 229960005486 vaccine Drugs 0.000 description 21
- 239000000427 antigen Substances 0.000 description 20
- 108091007433 antigens Proteins 0.000 description 20
- 102000036639 antigens Human genes 0.000 description 20
- 241000193155 Clostridium botulinum Species 0.000 description 19
- 238000011081 inoculation Methods 0.000 description 18
- 239000002581 neurotoxin Substances 0.000 description 16
- 231100000618 neurotoxin Toxicity 0.000 description 16
- 238000002264 polyacrylamide gel electrophoresis Methods 0.000 description 16
- 230000004083 survival effect Effects 0.000 description 16
- 108020004414 DNA Proteins 0.000 description 15
- 241000235648 Pichia Species 0.000 description 13
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 13
- 101710138657 Neurotoxin Proteins 0.000 description 12
- 238000004191 hydrophobic interaction chromatography Methods 0.000 description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 11
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 11
- 239000013592 cell lysate Substances 0.000 description 11
- 230000003053 immunization Effects 0.000 description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 10
- 235000011130 ammonium sulphate Nutrition 0.000 description 10
- 239000000284 extract Substances 0.000 description 10
- 239000013598 vector Substances 0.000 description 10
- 238000003556 assay Methods 0.000 description 9
- 239000000872 buffer Substances 0.000 description 9
- 238000002649 immunization Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 239000002609 medium Substances 0.000 description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 238000005119 centrifugation Methods 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- 108700010070 Codon Usage Proteins 0.000 description 7
- 229940053031 botulinum toxin Drugs 0.000 description 7
- 238000005341 cation exchange Methods 0.000 description 7
- 238000011210 chromatographic step Methods 0.000 description 7
- 238000004587 chromatography analysis Methods 0.000 description 7
- 239000002773 nucleotide Substances 0.000 description 7
- 125000003729 nucleotide group Chemical group 0.000 description 7
- 102000005962 receptors Human genes 0.000 description 7
- 108020003175 receptors Proteins 0.000 description 7
- 108091008146 restriction endonucleases Proteins 0.000 description 7
- 229940031572 toxoid vaccine Drugs 0.000 description 7
- 241001112696 Clostridia Species 0.000 description 6
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 6
- 108090000790 Enzymes Proteins 0.000 description 6
- 108010055044 Tetanus Toxin Proteins 0.000 description 6
- 239000002671 adjuvant Substances 0.000 description 6
- 230000027455 binding Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 210000000349 chromosome Anatomy 0.000 description 6
- 238000010367 cloning Methods 0.000 description 6
- 230000034994 death Effects 0.000 description 6
- 231100000517 death Toxicity 0.000 description 6
- 238000000502 dialysis Methods 0.000 description 6
- 239000008188 pellet Substances 0.000 description 6
- YBYRMVIVWMBXKQ-UHFFFAOYSA-N phenylmethanesulfonyl fluoride Chemical compound FS(=O)(=O)CC1=CC=CC=C1 YBYRMVIVWMBXKQ-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000005945 translocation Effects 0.000 description 6
- UMCMPZBLKLEWAF-BCTGSCMUSA-N 3-[(3-cholamidopropyl)dimethylammonio]propane-1-sulfonate Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCCC[N+](C)(C)CCCS([O-])(=O)=O)C)[C@@]2(C)[C@@H](O)C1 UMCMPZBLKLEWAF-BCTGSCMUSA-N 0.000 description 5
- 241001112695 Clostridiales Species 0.000 description 5
- 241000282414 Homo sapiens Species 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000004927 fusion Effects 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 231100000252 nontoxic Toxicity 0.000 description 5
- 230000003000 nontoxic effect Effects 0.000 description 5
- 229940118376 tetanus toxin Drugs 0.000 description 5
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000193403 Clostridium Species 0.000 description 4
- 102000005917 R-SNARE Proteins Human genes 0.000 description 4
- 108010005730 R-SNARE Proteins Proteins 0.000 description 4
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 4
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000011018 current good manufacturing practice Methods 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 229910000397 disodium phosphate Inorganic materials 0.000 description 4
- 229940000406 drug candidate Drugs 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 230000005847 immunogenicity Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 231100000566 intoxication Toxicity 0.000 description 4
- 230000035987 intoxication Effects 0.000 description 4
- 239000006166 lysate Substances 0.000 description 4
- 210000005036 nerve Anatomy 0.000 description 4
- 230000003957 neurotransmitter release Effects 0.000 description 4
- 238000003752 polymerase chain reaction Methods 0.000 description 4
- 108091033319 polynucleotide Proteins 0.000 description 4
- 102000040430 polynucleotide Human genes 0.000 description 4
- 229910000162 sodium phosphate Inorganic materials 0.000 description 4
- 239000001488 sodium phosphate Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 4
- 101710175625 Maltose/maltodextrin-binding periplasmic protein Proteins 0.000 description 3
- 101000874159 Mus musculus Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial Proteins 0.000 description 3
- 206010033799 Paralysis Diseases 0.000 description 3
- 108091005804 Peptidases Proteins 0.000 description 3
- 229920002873 Polyethylenimine Polymers 0.000 description 3
- 239000004365 Protease Substances 0.000 description 3
- 206010043376 Tetanus Diseases 0.000 description 3
- 108010057266 Type A Botulinum Toxins Proteins 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- OIPILFWXSMYKGL-UHFFFAOYSA-N acetylcholine Chemical compound CC(=O)OCC[N+](C)(C)C OIPILFWXSMYKGL-UHFFFAOYSA-N 0.000 description 3
- 229960004373 acetylcholine Drugs 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000001142 circular dichroism spectrum Methods 0.000 description 3
- 238000003776 cleavage reaction Methods 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 210000004408 hybridoma Anatomy 0.000 description 3
- 230000001900 immune effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 150000002632 lipids Chemical class 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010369 molecular cloning Methods 0.000 description 3
- 210000002569 neuron Anatomy 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 230000003472 neutralizing effect Effects 0.000 description 3
- 239000013612 plasmid Substances 0.000 description 3
- 230000001323 posttranslational effect Effects 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000007017 scission Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 108010044241 tetanus toxin fragment C Proteins 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 101150084750 1 gene Proteins 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 229920000856 Amylose Polymers 0.000 description 2
- 241000700198 Cavia Species 0.000 description 2
- 101710088194 Dehydrogenase Proteins 0.000 description 2
- 108010053770 Deoxyribonucleases Proteins 0.000 description 2
- 102000016911 Deoxyribonucleases Human genes 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 108010001336 Horseradish Peroxidase Proteins 0.000 description 2
- 108010025815 Kanamycin Kinase Proteins 0.000 description 2
- 239000007987 MES buffer Substances 0.000 description 2
- 108010052285 Membrane Proteins Proteins 0.000 description 2
- 108091034117 Oligonucleotide Proteins 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 208000005374 Poisoning Diseases 0.000 description 2
- 108010010469 Qa-SNARE Proteins Proteins 0.000 description 2
- 101000702488 Rattus norvegicus High affinity cationic amino acid transporter 1 Proteins 0.000 description 2
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 2
- 108091081024 Start codon Proteins 0.000 description 2
- 102000050389 Syntaxin Human genes 0.000 description 2
- 108030001722 Tentoxilysin Proteins 0.000 description 2
- 108020004566 Transfer RNA Proteins 0.000 description 2
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 102000006646 aminoglycoside phosphotransferase Human genes 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 230000002320 anti-botulinal effect Effects 0.000 description 2
- 230000001147 anti-toxic effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229960002685 biotin Drugs 0.000 description 2
- 235000020958 biotin Nutrition 0.000 description 2
- 239000011616 biotin Substances 0.000 description 2
- 238000005277 cation exchange chromatography Methods 0.000 description 2
- 230000006037 cell lysis Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 230000002759 chromosomal effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 210000001163 endosome Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 2
- 230000028993 immune response Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003834 intracellular effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 210000000715 neuromuscular junction Anatomy 0.000 description 2
- 239000002858 neurotransmitter agent Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229940023041 peptide vaccine Drugs 0.000 description 2
- 235000020030 perry Nutrition 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 230000008488 polyadenylation Effects 0.000 description 2
- 239000002157 polynucleotide Substances 0.000 description 2
- 239000013641 positive control Substances 0.000 description 2
- 238000002731 protein assay Methods 0.000 description 2
- 230000006337 proteolytic cleavage Effects 0.000 description 2
- 239000013014 purified material Substances 0.000 description 2
- 239000012264 purified product Substances 0.000 description 2
- 230000000601 reactogenic effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011218 seed culture Methods 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000002504 synaptic vesicle Anatomy 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- ATCJTYORYKLVIA-SRXJVYAUSA-N vamp regimen Chemical compound O=C1C=C[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1.C=1N=C2N=C(N)N=C(N)C2=NC=1CN(C)C1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1.O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1C[C@H](N)[C@H](O)[C@H](C)O1.C([C@H](C[C@]1(C(=O)OC)C=2C(=CC3=C(C45[C@H]([C@@]([C@H](OC(C)=O)[C@]6(CC)C=CCN([C@H]56)CC4)(O)C(=O)OC)N3C=O)C=2)OC)C[C@@](C2)(O)CC)N2CCC2=C1NC1=CC=CC=C21 ATCJTYORYKLVIA-SRXJVYAUSA-N 0.000 description 2
- ASWBNKHCZGQVJV-UHFFFAOYSA-N (3-hexadecanoyloxy-2-hydroxypropyl) 2-(trimethylazaniumyl)ethyl phosphate Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(O)COP([O-])(=O)OCC[N+](C)(C)C ASWBNKHCZGQVJV-UHFFFAOYSA-N 0.000 description 1
- 101150028074 2 gene Proteins 0.000 description 1
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 229920000936 Agarose Polymers 0.000 description 1
- 108010025188 Alcohol oxidase Proteins 0.000 description 1
- 101710194180 Alcohol oxidase 1 Proteins 0.000 description 1
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 1
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 1
- 241000237967 Aplysia Species 0.000 description 1
- 101150078806 BCAT2 gene Proteins 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 101710117520 Botulinum neurotoxin type F Proteins 0.000 description 1
- 102100026413 Branched-chain-amino-acid aminotransferase, mitochondrial Human genes 0.000 description 1
- 101710117545 C protein Proteins 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 102000000844 Cell Surface Receptors Human genes 0.000 description 1
- 108010001857 Cell Surface Receptors Proteins 0.000 description 1
- 239000003155 DNA primer Substances 0.000 description 1
- 206010012725 Diaphragmatic paralysis Diseases 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 108010058643 Fungal Proteins Proteins 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 101150008820 HN gene Proteins 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- HRNLUBSXIHFDHP-UHFFFAOYSA-N N-(2-aminophenyl)-4-[[[4-(3-pyridinyl)-2-pyrimidinyl]amino]methyl]benzamide Chemical compound NC1=CC=CC=C1NC(=O)C(C=C1)=CC=C1CNC1=NC=CC(C=2C=NC=CC=2)=N1 HRNLUBSXIHFDHP-UHFFFAOYSA-N 0.000 description 1
- 208000008457 Neurologic Manifestations Diseases 0.000 description 1
- 206010060860 Neurological symptom Diseases 0.000 description 1
- 208000033952 Paralysis flaccid Diseases 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108010033276 Peptide Fragments Proteins 0.000 description 1
- 102000007079 Peptide Fragments Human genes 0.000 description 1
- 102000003992 Peroxidases Human genes 0.000 description 1
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 description 1
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 description 1
- 241000288906 Primates Species 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 101710118538 Protease Proteins 0.000 description 1
- 108010029485 Protein Isoforms Proteins 0.000 description 1
- 102000001708 Protein Isoforms Human genes 0.000 description 1
- 101100518046 Rattus norvegicus Oasl gene Proteins 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 101710084578 Short neurotoxin 1 Proteins 0.000 description 1
- 108020005038 Terminator Codon Proteins 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 101710120037 Toxin CcdB Proteins 0.000 description 1
- 101710182532 Toxin a Proteins 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000370 acceptor Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 238000000246 agarose gel electrophoresis Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 125000000539 amino acid group Chemical group 0.000 description 1
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 1
- 229960000723 ampicillin Drugs 0.000 description 1
- 210000004102 animal cell Anatomy 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 238000005571 anion exchange chromatography Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- OHDRQQURAXLVGJ-HLVWOLMTSA-N azane;(2e)-3-ethyl-2-[(e)-(3-ethyl-6-sulfo-1,3-benzothiazol-2-ylidene)hydrazinylidene]-1,3-benzothiazole-6-sulfonic acid Chemical compound [NH4+].[NH4+].S/1C2=CC(S([O-])(=O)=O)=CC=C2N(CC)C\1=N/N=C1/SC2=CC(S([O-])(=O)=O)=CC=C2N1CC OHDRQQURAXLVGJ-HLVWOLMTSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000011021 bench scale process Methods 0.000 description 1
- AFYNADDZULBEJA-UHFFFAOYSA-N bicinchoninic acid Chemical compound C1=CC=CC2=NC(C=3C=C(C4=CC=CC=C4N=3)C(=O)O)=CC(C(O)=O)=C21 AFYNADDZULBEJA-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000000533 capillary isoelectric focusing Methods 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001713 cholinergic effect Effects 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 239000012501 chromatography medium Substances 0.000 description 1
- 239000012539 chromatography resin Substances 0.000 description 1
- 238000000978 circular dichroism spectroscopy Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- NKLPQNGYXWVELD-UHFFFAOYSA-M coomassie brilliant blue Chemical compound [Na+].C1=CC(OCC)=CC=C1NC1=CC=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=C1 NKLPQNGYXWVELD-UHFFFAOYSA-M 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000000287 crude extract Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 239000003398 denaturant Substances 0.000 description 1
- 239000013578 denaturing buffer Substances 0.000 description 1
- 238000000326 densiometry Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 231100000676 disease causative agent Toxicity 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 231100000776 exotoxin Toxicity 0.000 description 1
- 239000002095 exotoxin Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000028331 flaccid paralysis Diseases 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 201000011424 foodborne botulism Diseases 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 108020001507 fusion proteins Proteins 0.000 description 1
- 102000037865 fusion proteins Human genes 0.000 description 1
- 238000001502 gel electrophoresis Methods 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 230000013595 glycosylation Effects 0.000 description 1
- 238000006206 glycosylation reaction Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 210000001822 immobilized cell Anatomy 0.000 description 1
- 201000011422 infant botulism Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- BPHPUYQFMNQIOC-NXRLNHOXSA-N isopropyl beta-D-thiogalactopyranoside Chemical compound CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O BPHPUYQFMNQIOC-NXRLNHOXSA-N 0.000 description 1
- 108010045069 keyhole-limpet hemocyanin Proteins 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000007477 logistic regression Methods 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010172 mouse model Methods 0.000 description 1
- 238000002703 mutagenesis Methods 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000002232 neuromuscular Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000007899 nucleic acid hybridization Methods 0.000 description 1
- 238000002515 oligonucleotide synthesis Methods 0.000 description 1
- 108040007629 peroxidase activity proteins Proteins 0.000 description 1
- 239000013600 plasmid vector Substances 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920000447 polyanionic polymer Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 235000013324 preserved food Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004845 protein aggregation Effects 0.000 description 1
- 231100000654 protein toxin Toxicity 0.000 description 1
- 230000002797 proteolythic effect Effects 0.000 description 1
- 239000012521 purified sample Substances 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000012146 running buffer Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 235000020183 skimmed milk Nutrition 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000012607 strong cation exchange resin Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000003568 synaptosome Anatomy 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
- 229940033663 thimerosal Drugs 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000024033 toxin binding Effects 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 238000000539 two dimensional gel electrophoresis Methods 0.000 description 1
- 229940125575 vaccine candidate Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 201000011423 wound botulism Diseases 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
- C07K14/33—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Clostridium (G)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/02—Bacterial antigens
- A61K39/08—Clostridium, e.g. Clostridium tetani
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Gastroenterology & Hepatology (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Epidemiology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Peptides Or Proteins (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
La présente invention concerne la préparation et l'expression de gènes de synthèse codant des polypeptides contenant des épitopes protecteurs de neurotoxine botulique (BoNT). L'invention porte également sur la production de peptides immunogènes codés par ces gènes de synthèse, de même que la récupération et la purification de peptides immunogènes à partir d'organismes de recombinaison. L'invention concerne enfin des procédés de vaccination contre la neurotoxine botulique utilisant les peptides exprimés.
Applications Claiming Priority (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13386999P | 1999-05-12 | 1999-05-12 | |
| US13387399P | 1999-05-12 | 1999-05-12 | |
| US13386699P | 1999-05-12 | 1999-05-12 | |
| US13386599P | 1999-05-12 | 1999-05-12 | |
| US13386799P | 1999-05-12 | 1999-05-12 | |
| US13386899P | 1999-05-12 | 1999-05-12 | |
| US60/133,868 | 1999-05-12 | ||
| US60/133,866 | 1999-05-12 | ||
| US60/133,867 | 1999-05-12 | ||
| US60/133,865 | 1999-05-12 | ||
| US60/133,873 | 1999-05-12 | ||
| US60/133,869 | 1999-05-12 | ||
| US14619299P | 1999-07-29 | 1999-07-29 | |
| US60/146,192 | 1999-07-29 | ||
| PCT/US2000/012890 WO2000067700A2 (fr) | 1999-05-12 | 2000-05-12 | Vaccin de recombinaison contre la neurotoxine botulique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2371279A1 true CA2371279A1 (fr) | 2000-11-16 |
Family
ID=27568892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002371279A Abandoned CA2371279A1 (fr) | 1999-05-12 | 2000-05-12 | Vaccin de recombinaison contre la neurotoxine botulique |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1180999A4 (fr) |
| JP (1) | JP2004512004A (fr) |
| AU (1) | AU783450B2 (fr) |
| CA (1) | CA2371279A1 (fr) |
| WO (1) | WO2000067700A2 (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7227010B2 (en) * | 1993-09-21 | 2007-06-05 | United States Of America As Represented By The Secretary Of The Army | Recombinant light chains of botulinum neurotoxins and light chain fusion proteins for use in research and clinical therapy |
| US7037680B2 (en) * | 1993-09-21 | 2006-05-02 | The United States Of America As Represented By The Secretary Of The Army | Recombinant light chains of botulinum neurotoxins and light chain fusion proteins for use in research and clinical therapy |
| WO2003012117A1 (fr) * | 2001-07-28 | 2003-02-13 | The Secretary Of State For Defence | Vaccin a adn |
| WO2006011966A1 (fr) | 2004-06-30 | 2006-02-02 | Allergan, Inc. | Optimisation d'expression de toxine botulinum active de type e |
| EP1773874B1 (fr) * | 2004-08-04 | 2012-10-24 | Allergan, Inc. | Optimisation de l'expression de toxine botulinique active de type a |
| FR2889066B1 (fr) * | 2005-07-28 | 2007-11-09 | Centre Nat Rech Scient | Procede d'immunisation genetique par electrotransfert contre une toxine et antiserum susceptible d'etre obtenu par ledit procede |
| JP2009106163A (ja) * | 2007-10-26 | 2009-05-21 | Kyushu Univ | 核酸配列、ベクター、形質転換体、製造方法、及び、核酸配列プライマー |
| RU2545825C9 (ru) | 2009-10-21 | 2015-06-20 | Мерц Фарма Гмбх Унд Ко. Кгаа | Система для определения непроцессированного и частично процессированного нейротоксина типа а |
| GB201312317D0 (en) * | 2013-07-09 | 2013-08-21 | Syntaxin Ltd | Cationic neurotoxins |
| GB201407525D0 (en) * | 2014-04-29 | 2014-06-11 | Syntaxin Ltd | Manufacture of recombinant clostridium botulinum neurotoxins |
| EP3822286A1 (fr) | 2015-01-09 | 2021-05-19 | Ipsen Bioinnovation Limited | Neurotoxines cationiques |
| JP6910961B2 (ja) * | 2015-05-15 | 2021-07-28 | ヌーテック ベンチャーズ | 選択細胞への分子送達に適用する遺伝子操作したボツリヌス菌毒素 |
| EP3728296A1 (fr) * | 2017-12-20 | 2020-10-28 | Allergan, Inc. | Polypeptides du domaine de liaison cellulaire de toxine botulique et procédés d'utilisation pour le rajeunissement de la peau |
| CN110075288B (zh) * | 2019-05-06 | 2022-04-26 | 中国兽医药品监察所 | 一种无毒c型肉毒梭菌基因工程亚单位疫苗及其生产方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9511909D0 (en) * | 1995-06-12 | 1995-08-09 | Microbiological Res Authority | Vaccine |
-
2000
- 2000-05-12 EP EP00932296A patent/EP1180999A4/fr not_active Ceased
- 2000-05-12 CA CA002371279A patent/CA2371279A1/fr not_active Abandoned
- 2000-05-12 JP JP2000616731A patent/JP2004512004A/ja active Pending
- 2000-05-12 WO PCT/US2000/012890 patent/WO2000067700A2/fr active IP Right Grant
- 2000-05-12 AU AU50035/00A patent/AU783450B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU783450B2 (en) | 2005-10-27 |
| AU5003500A (en) | 2000-11-21 |
| JP2004512004A (ja) | 2004-04-22 |
| EP1180999A2 (fr) | 2002-02-27 |
| WO2000067700A2 (fr) | 2000-11-16 |
| EP1180999A4 (fr) | 2005-03-30 |
| WO2000067700A3 (fr) | 2001-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7786285B2 (en) | Recombinant vaccine against botulinum neurotoxin | |
| Byrne et al. | Development of vaccines for prevention of botulism | |
| Byrne et al. | Fermentation, purification, and efficacy of a recombinant vaccine candidate against botulinum neurotoxin type F from Pichia pastoris | |
| US8012479B2 (en) | Recombinant toxin fragments | |
| EP1824971B1 (fr) | Genes clostridiaux genetiquement modifies, proteines codees par ces genes modifies et utilisations de ceux-ci | |
| DK2248822T3 (en) | MENINGOCOKKER ADHESIONS | |
| US20090005313A1 (en) | Activatable clostridial toxins | |
| Webb et al. | Protection with recombinant Clostridium botulinum C1 and D binding domain subunit (Hc) vaccines against C and D neurotoxins | |
| AU783450B2 (en) | Recombinant vaccine against botulinum neurotoxin | |
| US20130345398A1 (en) | Recombinant light chains of botulinum neurotoxins and light chain fusion proteins for use in research and clinical therapy | |
| US7037680B2 (en) | Recombinant light chains of botulinum neurotoxins and light chain fusion proteins for use in research and clinical therapy | |
| US7227010B2 (en) | Recombinant light chains of botulinum neurotoxins and light chain fusion proteins for use in research and clinical therapy | |
| US8372405B2 (en) | Proteins with improved solubility and methods for producing and using same | |
| EP0500736B1 (fr) | Vaccin recombine contre la pleuropneumonie porcine | |
| US6287566B1 (en) | Protective peptides neurotoxin of C. botulinum | |
| US8153397B2 (en) | Recombinant light chains of botulinum neurotoxins and light chain fusion proteins for use in research and clinical therapy | |
| AU2002228887A1 (en) | Recombinant light chains of botulinum neurotoxins and light chain fusion proteins for use in research and clinical therapy | |
| US20030185850A1 (en) | Protective peptides neurotoxin of C. botulinum | |
| US20060141572A1 (en) | Recombinant light chains of botulinum neurotoxins and light chain fusion proteins for use in research and clinical therapy | |
| WO2005034841A2 (fr) | Vaccin contre l'anthrax | |
| CA2078801A1 (fr) | Phospholipase d enzymatiquement inactive de corynebacterium pseudotuberculosis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |