別品名 |
Halochondrine A, 9,10-Deepithio-9,10-didehydroacanthifolicin
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別包装 |
あり
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純度 |
>=98%
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分子量 |
805
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CAS RN® |
78111-17-8
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化合物の概要 |
Shellfish toxin produced by dinoflagellates and sea sponges; PP1 and PP2A inhibitor.
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構造 |
C44H68O13
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溶媒 |
Soluble in DMSO, ethanol, or methanol.
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使用目的 |
Okadaic acid is a diarrhetic shellfish toxin initially produced by dinoflagellates and sea sponges; it exhibits neurotoxic and anticancer activities. Okadaic acid inhibits protein phosphatases 1 and 2A (PP1, PP2A). In animal models of Alzheimer’s disease, okadaic acid increases phosphorylation of tau protein. In adipocytes, this compound stimulates lipolysis by increasing phosphorylation of perilipin A and B. In T cell leukemia cells, okadaic acid induces G1 phase cell cycle arrest, decreases expression of cyclin D2, CDK4, CDK6, Bcl-2, Bcl-xl, and XIAP, increases expression of p21 and p27, activates caspases, and inhibits cell growth.
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その他 |
[融点]171℃-175℃
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参考文献 |
Kamat PK, Rai S, Swarnkar S, et al. Molecular and Cellular Mechanism of Okadaic Acid (OKA)-Induced Neurotoxicity: A Novel Tool for Alzheimer's Disease Therapeutic Application. Mol Neurobiol. 2014 Apr 8. [Epub ahead of print]. PMID: 24710687.Chang NC, Lin AC, Hsu CC, et al. Okadaic Acid, a Bioactive Fatty Acid from Halichondria okadai, Stimulates Lipolysis in Rat Adipocytes: The Pivotal Role of Perilipin Translocation. Evid Based Complement Alternat Med. 2013;2013:545739. PMID: 24319476.Mori N, Ishikawa C, Uchihara JN, et al. Protein phosphatase 2A as a potential target for treatment of adult T cell leukemia. Curr Cancer Drug Targets. 2013 Oct;13(8):829-42. PMID: 24015987.
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メーカー |
品番 |
包装 |
LKT
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O4101
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1 MG
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※表示価格について
当社在庫 |
なし
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納期目安 |
1週間程度
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保存温度 |
-20℃
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