JP6177343B2 - フラタキシン増強剤 - Google Patents
フラタキシン増強剤 Download PDFInfo
- Publication number
- JP6177343B2 JP6177343B2 JP2015544947A JP2015544947A JP6177343B2 JP 6177343 B2 JP6177343 B2 JP 6177343B2 JP 2015544947 A JP2015544947 A JP 2015544947A JP 2015544947 A JP2015544947 A JP 2015544947A JP 6177343 B2 JP6177343 B2 JP 6177343B2
- Authority
- JP
- Japan
- Prior art keywords
- frataxin
- ala
- salt
- ester
- enhancer
- 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.)
- Expired - Fee Related
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- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 125000004344 phenylpropyl group Chemical group 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 150000003053 piperidines Chemical class 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229940002612 prodrug Drugs 0.000 description 1
- 239000000651 prodrug Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000003642 reactive oxygen metabolite Substances 0.000 description 1
- 230000022532 regulation of transcription, DNA-dependent Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 206010039722 scoliosis Diseases 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical class C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 229940070710 valerate Drugs 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
-
- 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
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/06—Antianaemics
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Psychology (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
又はその塩、を含む、フラタキシン増強剤に関する。
(i)ヒト正常線維芽細胞株WI−38を10%ウシ胎仔血清(FBS)を含むDulbecco’s modified Eagle培地(DMEM)にて、5%CO2下で培養した。(ii)5−アミノレブリン酸(ALA)は終濃度2mMでFBSを含まないDMEMに添加し、(i)の細胞を当該培地の中で、37℃にて2時間培養し、ALAを取り込ませた。(iii)その後、細胞を10%FBS含有DMEMに移して、37℃にて24時間培養した。(iv)細胞をトリプシン処理によって回収し、リン酸緩衝生理食塩水(PBS)で洗浄した後、SDSサンプルバッファー(50mM Tris−HCl,pH6.8,2%SDS,2.5%−メルカプトエタノール,10%グリセロール,0.01%ブロモフェノールブルー)に懸濁し、100℃で5分間加熱して溶解した。本実施例において、当該細胞溶解液を「サンプル1」という。
図1に示すとおり、驚くべきことに、細胞をALAを含む培地で培養したサンプル1においては、細胞をALAを含まない培地で培養したサンプル2と比較して、フラタキシンタンパク量の明確な増加が認められた。
Claims (2)
- フリードライヒ運動失調症の治療剤及び/又は予防剤であって、
5−アミノレブリン酸(ALA)またはその塩、ALAメチルエステル、ALAエチルエステル、ALAプロピルエステル、ALAブチルエステル、または、ALAペンチルエステル、
を含む、治療剤及び/又は予防剤。 - フリードライヒ運動失調症の治療剤及び/又は予防剤の製造のための、
5−アミノレブリン酸(ALA)またはその塩、ALAメチルエステル、ALAエチルエステル、ALAプロピルエステル、ALAブチルエステル、または、ALAペンチルエステル、
の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013223929 | 2013-10-29 | ||
JP2013223929 | 2013-10-29 | ||
PCT/JP2014/078121 WO2015064447A1 (ja) | 2013-10-29 | 2014-10-22 | フラタキシン増強剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015064447A1 JPWO2015064447A1 (ja) | 2017-03-09 |
JP6177343B2 true JP6177343B2 (ja) | 2017-08-09 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2015544947A Expired - Fee Related JP6177343B2 (ja) | 2013-10-29 | 2014-10-22 | フラタキシン増強剤 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160271090A1 (ja) |
EP (1) | EP3064202A4 (ja) |
JP (1) | JP6177343B2 (ja) |
CN (1) | CN105744933A (ja) |
HK (2) | HK1224205A1 (ja) |
WO (1) | WO2015064447A1 (ja) |
Families Citing this family (2)
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US20200030275A1 (en) * | 2017-04-18 | 2020-01-30 | Sbi Pharmaceuticals Co., Ltd. | Enhancer of photodynamic effect in ala-pdt or ala-pdd |
JP7104037B2 (ja) * | 2017-06-23 | 2022-07-20 | Sbiファーマ株式会社 | 神経障害を改善するための医薬組成物 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4754731B2 (ja) * | 2001-07-31 | 2011-08-24 | コスモ石油株式会社 | 豚成育促進剤及び豚成育促進方法 |
AT500929B1 (de) * | 2004-11-09 | 2007-03-15 | Medizinische Uni Wien Muw | Pharmazeutische zubereitung die erythropoietin enthält |
CA2617532A1 (en) * | 2005-08-04 | 2007-02-15 | Sirtris Pharmaceuticals, Inc. | Imidazo [2,1-b] thiazole derivatives as sirtuin modulating compounds |
EP1951656B1 (en) | 2005-11-11 | 2015-08-05 | The Scripps Research Institute | Histone deacetylase inhibitors as therapeutics for neurological diseases |
US8054770B2 (en) * | 2006-07-03 | 2011-11-08 | Samsung Electronics Co., Ltd | System and method for performing periodic ranging in sleep mode in a communication system |
JP5098051B2 (ja) * | 2007-04-05 | 2012-12-12 | Sbiファーマ株式会社 | ミトコンドリア障害脳疾患治療剤及び診断剤 |
WO2009143268A2 (en) * | 2008-05-22 | 2009-11-26 | Edison Pharmaceuticals, Inc. | Treatment of mitochondrial diseases with an erythropoietin mimetic |
KR101322259B1 (ko) * | 2008-10-27 | 2013-10-28 | 에스비아이 파마 가부시키가이샤 | 5-아미노레불린산 혹은 그의 유도체, 또는 그들 염을 유효성분으로 하는 성인병의 예방·개선제 |
JP5611548B2 (ja) * | 2009-07-08 | 2014-10-22 | Sbiファーマ株式会社 | 5−アミノレブリン酸若しくはその誘導体、又はそれらの塩を有効成分とするがんの予防・改善剤 |
RU2620980C2 (ru) * | 2011-06-09 | 2017-05-30 | Курна, Инк. | Лечение заболеваний, связанных с фратаксином (fxn), путем ингибирования природного антисмыслового транскрипта fxn |
CN104105482B (zh) * | 2011-10-12 | 2017-10-24 | 思佰益药业股份有限公司 | 红细胞生成素产生促进剂 |
JP5881722B2 (ja) * | 2011-10-12 | 2016-03-09 | Sbiファーマ株式会社 | がん性貧血改善・予防剤 |
US9707196B2 (en) * | 2011-10-12 | 2017-07-18 | Sbi Pharmaceuticals Co., Ltd. | Treatment agent and/or prophylactic agent for side effects of cancer drugs |
-
2014
- 2014-10-22 JP JP2015544947A patent/JP6177343B2/ja not_active Expired - Fee Related
- 2014-10-22 WO PCT/JP2014/078121 patent/WO2015064447A1/ja active Application Filing
- 2014-10-22 EP EP14858331.3A patent/EP3064202A4/en not_active Withdrawn
- 2014-10-22 CN CN201480059318.5A patent/CN105744933A/zh active Pending
- 2014-10-22 US US15/031,553 patent/US20160271090A1/en not_active Abandoned
-
2016
- 2016-11-01 HK HK16112563.4A patent/HK1224205A1/zh unknown
- 2016-11-01 HK HK16112560.7A patent/HK1224204A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2015064447A1 (ja) | 2015-05-07 |
US20160271090A1 (en) | 2016-09-22 |
HK1224205A1 (zh) | 2017-08-18 |
EP3064202A4 (en) | 2017-03-29 |
CN105744933A (zh) | 2016-07-06 |
EP3064202A1 (en) | 2016-09-07 |
JPWO2015064447A1 (ja) | 2017-03-09 |
HK1224204A1 (zh) | 2017-08-18 |
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