Cat. No. 1254
Chemical Name: trans-4-[(1R)-1-Aminoethyl]-N-4-pyr
Biological ActivitySelective inhibitor of the Rho-associated protein kinase p160ROCK. Ki values are 0.14, 26, 25 and > 250 μM for p160ROCK, PKC, cAMP-dependent protein kinase and myosin light-chain kinase respectively. Also inhibits the protein kinase C-related protein kinase, PRK2 (IC50 = 600 nM). Smooth muscle relaxant and orally active in vivo. Increases survival rate of human embryonic stem (hES) cells undergoing cryopreservation.
Licensing InformationSold under license from Mitsubishi Tanabe Pharma Corporation.
The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.
Certificate of Analysis / Safety Data Sheet
Uehata et al (1997) Calcium sensitization of smooth muscle mediated by a Rho-associated protein kinase. Nature 389 990. PMID: 9353125.
Iizuk (1999) A major role for the Rho-associated coiled coil forming protein kinase in G-protein-mediated Ca2+ sensitization through inhibition of myosin phosphatase in rabbit trachea. Br.J.Pharmacol. 128 925. PMID: 10556927.
Davies et al (2000) Specificity and mechanism of action of some commonly used protein kinase inhibitors. Biochem.J. 351 95. PMID: 10998351.
Narumiya et al (2000) Use and properties of ROCK-specific inhibitor Y-27632. Methods Enzymol. 325 273. PMID: 11036610.
Ichikawa et al (2011) Freeze-thawing single human embryonic stem cells induce e-cadherin and actin filament network disruption via g13 signaling. Cryo Letters. 32 516. PMID: 22227712.
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Keywords: Y-27632 dihydrochloride, supplier, Selective, p160ROCK, inhibitor, Rho-Kinase, Rho-Associated, Coiled-Coil, Kinases, ROCK, ROK, stem, cells
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