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产品价格:电议      采购度:1643      原产地:美洲
发布时间:2021/7/29 19:34:12 所属地区:上海 上海市
简要描述:
PHA-767491 hydrochloride 是一种 Cdc7-Dbf4 (DDK)/Cdk9 的双重抑制剂,IC50 值分别为 10 nM 和 34 nM。
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CAS No. : 942425-68-5
MCE 站:PHA-767491 hydrochloride
产品活性:PHA-767491 hydrochloride 是一种 Cdc7-Dbf4 (DDK)/Cdk9 的双重抑制剂,IC50 值分别为 10 nM 和 34 nM。
研究领域:Cell Cycle/DNA Damage | Apoptosis
In Vitro: PHA-767491 inhibits proliferation in both cell lines with an IC50 of 0.64 ?M in HCC1954 cells and 1.3 ?M in Colo-205 cells. PHA-767491 is effective DDK inhibitors in vitro, with IC50 values of 18.6 nM. PHA-767491 (2 ?M) completely abolishes Mcm2 phosphorylation by 24 hours in HCC1954 cells. PHA-767491 in combination with 5-FU exhibits much stronger cytotoxicity and induces significant apoptosis manifested by remarkably increased caspase 3 activation and poly(ADP-Ribose) polymerase fragmentation in HCC cells. PHA-767491 directly counteracts the 5-FU-induced phosphorylation of Chk1 and decreases the expression of the anti-apoptotic protein myeloid leukemia cell 1ine. PHA-767491 (0-10 ?M) decreases glioblastoma cell viability in a time- and dose-dependent fashion, with IC50 of approximately 2.5 ?M for U87-MG and U251-MG cells. PHA-767491 hydrochloride induces apoptosis in glioblastoma cells, suppresses glioblastoma cell proliferation, cell migration and cell invasion.
In Vivo: PHA-767491 decreases Chk1 phosphorylation and increases in situ cell apoptosis in tumor tissues sectioned from nude mice HCC xenografts.
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更新时间:2024/1/2 10:17:03
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