Lificiguat (YC-1)

InformationLificiguat (YC-1) Lificiguat (YC-1) is an nitric oxide (NO)-independent activator of soluble guanylyl cyclase(sGC) and an inhibitor of Hypoxia-inducible factor-1alpha (HIF-1alpha) .In vitroYC-1 is an allosteric activator of soluble guanylyl cyclase (sGC). YC-1 increases the catalytic rate of the enzyme and sensitizes the enzyme toward its gaseous activators nitric oxide or carbon monoxide. YC-1 alone activates the enzyme only 10-fold, but it potentiates the CO- and NO-dependent activation of sGC, resulting in stimulation of the highly purified enzyme that may be several hundred- to several thousand-fold . It inhibits platelet aggregation and vascular contraction and also inhibits HIF-1 activity in vitro. YC-1 completely blocks HIF-1α expression at the post-transcriptional level and consequently inhibits the transcription factor activity of HIF-1 in hepatoma cells cultured under hypoxic conditions, suggesting that these effects of YC-1 are likely to be linked with the oxygen-sensing pathway and not with the activation of soluble guanylyl cyclase.In vivoThe administration of YC-1 to experimental animals results in the inhibition of the platelet-rich thrombosis and a decrease of the mean arterial pressure, which correlates with increased cGMP levels . YC-1 effectively inhibits tumor growth in tumor-bearing mice. The inhibition of HIF-1 activity in tumors from YC-1-treated mice is associated with blocked angiogenesis and an inhibition of tumor growth, while the anti-platelet aggregation effect of YC-1 does not appear to affect tumor growt.Cell Datacell lines：A2780, Calu-3, HL-60, K562, St-4, HT-29, KB-3-1, Capan-1, 4-1St and HCT-15 cellsConcentrations：0.01-10 μMIncubation Time：24 hPowder Purity:≥96%. Specification: 10mM in DMSO Molecular Formula: C19H16N2O2 Molecular Weight: 304.34 Related Documents: https://ald-pub-files.oss-cn-shanghai.aliyuncs.com/aladdinsci/pdp/sds/1/L408938-SCI_d0bce3c5b43227ea0240f48e190f669f.pdf