Cat. No. 1136
Chemical Name: 9,10-Deepithio-9,10-didehydroacanth
Biological ActivityPotent inhibitor of protein phosphatase 1 (IC50 = 3 nM) and protein phosphatase 2A (IC50 = 0.2-1 nM). Displays > 100,000,000-fold selectivity over PP2B and PP2C. Tumor promoter. Shown to activate atypical protein kinase C in adipocytes.
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All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Safety Data Sheet
McCluskey et al (2002) Serine-threonine protein phosphatase inhibitors: development of therapeutic strategies. J.Med.Chem. 45 1151. PMID: 11881984.
Standaert et al (1999) Okadaic acid activates atypical protein kinase C (ζ/λ) in rat and 3T3/L1 adipocytes. J.Biol.Chem. 274 14074. PMID: 10318822.
Nuydens et al (1998) Okadaic acid-induced apoptosis in neuronal cells: evidence for an abortive mitotic attempt. J.Neurochem. 70 1124. PMID: 9489733.
Cohen et al (1990) Okadaic acid: a new probe for the study of cellular regulation. TiBS 15 98. PMID: 2158158.
Haystead et al (1989) Effects of the tumour promotor okadaic acid on intracellular protein phosphorylation and metabolism. Nature 337 78. PMID: 2562908.
Merck Index 12 6958.
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Citations are publications that use Tocris products. Selected citations for Okadaic acid include:
Martin et al (2014) IKKα negatively regulates ASC-dependent inflammasome activation. Nat Commun 5 4977. PMID: 25266676.
Brito et al (2013) Imbalance of p75(NTR)/TrkB protein expression in Huntington's disease: implication for neuroprotective therapies. Cell Death Dis 4 e595. PMID: 23598407.
Thayer et al (2013) Increased neuronal activity fragments the Golgi complex. Proc Natl Acad Sci U S A 110 1482. PMID: 23297202.
Li and Burrell (2011) Associative, bidirectional changes in neural signaling utilizing NMDA receptor- and endocannabinoid-dependent mechanisms. Learn Mem 18 545. PMID: 21844187.
Rankovic et al (2011) Modulation of calcium-dependent inactivation of L-type Ca2+ channels via β-adrenergic signaling in thalamocortical relay neurons. PLoS One 6 e27474. PMID: 22164209.
Dart and Leyland (2001) Targeting of an A kinase-anchoring protein, AKAP79, to an inwardly rectifying potassium channel, Kir2.1. J Biol Chem 276 20499. PMID: 11287423.
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Keywords: Okadaic acid, supplier, Protein, phosphatase, 1, 2A, inhibitor, Calcineurin, Ser/Thr, Phosphatases, PP1, PP2A, Tocris Bioscience, Protein Ser/Thr Phosphatases Inhibitor products
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July 29 - 31, 2016