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Fasudil hydrochloride is a cyclic nucleotide-dependent Rho-associated kinase inhibitor with IC50 of 10.7 μM. The Rho-kinase (ROCK) plays an important role in mediating vasoconstriction and vascular remodeling in the pathogenesis of PH. ROCK increases ACE expression and activity in PH. By inhibiting ROCK with fasudil, circulating ACE and Ang-II are reduced, leading to a decrease in pulmonary vascular pressure, thus decreasing MLC phosphatase activity and enhancing vascular smooth muscle contraction. Fasudil effectively inhibited ISO-induced heart failure, as evaluated by biometric, hemodynamic, and histological examinations. More over, fasudil significantly decreased ISO-induced JNK activation, ERK translocation to the nucleus and subsequent c-fos, c-jun expression and upregulated c-FLIP(L) expression.
| Molecular Weight | 327.83 |
| Formula | C14H17N3O2S.HCl |
| CAS Number | 105628-07-7 |
| Solubility (25°C) | Water 55 mg/mL DMSO 30 mg/mL |
| Storage | -20°C, dry, sealed |
| Best-selling ROCK Products |
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| Y-27632 dihydrochloride
Y-27632 is a potent, selective inhibitor of Rho-associated protein kinases (ROCK) with IC50 values of 140-220 nM for ROCK1 and ROCK2. In addition, Y-27632 inhibited LPA-induced entosis. |
| Thiazovivin
Thiazovivin is a selective small molecule Rho-associated kinase (ROCK) inhibitor which significantly improves (200-fold) the efficiency of iPSC generation from human fibroblasts. |
| H-1152
H-1152, an isoquinolinesulfonamide derivative, is a more specific, stronger and membrane-permeable inhibitor of Rho-kinase with a Ki value of 1.6 nM, but poor inhibitor of other serine/threonine kinases. |
| Y-39983 dihydrochloride
Y-39983 (Y-33075) dihydrochloride is a selective ROCK inhibitor with an IC50 of 3.6 nM, derived from Y-27632, inhibited ROCK more potently than Y-27632. |
| GSK269962A
GSK269962A is a potent ROCK inhibitor with IC50 values of 1.6 and 4 nM for recombinant human ROCK1 and ROCK2, respectively. |
| TC-S 7001
BAY-549 (TC-S 7001) is a potent and highly selective, orally active ROCK inhibitor, with IC50 values of 0.6 and 1.1 nM for human ROCK-1 and ROCK-2, respectively. |
| Other ROCK Products |
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| RKI-1447
RKI-1447 is a potent small molecule inhibitor of ROCK1 and ROCK2 with IC50 of 14 nM and 6 nM, respectively. |
| GSK429286A
GSK429286A is a selective inhibitor of ROCK1 and ROCK2 with IC50 of 14 nM and 63 nM, respectively. |
| Fasudil
Fasudil (HA-1077) is a potent inhibitor of ROCK-II, PKA, PKG, PKC, and MLCK with Ki of 0.33 μM, 1.6 μM, 1.6 μM, 3.3 μM and 36 μM, respectively. |
| RKI-1313
Inhibition of ROCK in human H1299 cells assessed as decrease in phosphorylation of MYPT-1 after 1 hr by Western immunoblotting assay. |
| Hydroxyfasudil hydrochloride
Hydroxyfasudil (HA-1100), an active metabolite of fasudil hydrochloride, is a specific Rho-kinase(ROCK) inhibitor with IC50 values of 0.73 μM and 0.72 μM for ROCK1 and ROCK2, respectively. |
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