PX-478 2HCl |
Catalog No.GC11031 |
PX-478 is a selective inhibitor that suppresses constitutive and hypoxia-induced HIF-1α levels.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 685898-44-6
Sample solution is provided at 25 µL, 10mM.
PX-478 is a selective inhibitor that suppresses constitutive and hypoxia-induced HIF-1α levels. PX-478 inhibits HIF-1α at multiple levels including inhibition of HIF-1α translation and reduction in HIF-1α mRNA levels.[1] PX-478 also has been shown antitumor activity against several aggressive human tumor xenografts.[2]
In vitro and in vivo study demonstrated that PX-478 could inhibit normoxic and hypoxia-induced HIF-1α expression as well as inflammatory molecule COX-2 and immunosuppressive molecule PD-L1 expression. Therefore, PX-478 shows a wide effect on tumor development, such as suppressing proliferation, promoting cells apoptosis, inhibiting EMT process and arresting cell cycle. In vivo experiment indicated the inhibitory effect of PX-478 on tumor growth. [1]
References:
[1].Zhu Y, et al. Inhibition of HIF-1α by PX-478 suppresses tumor growth of esophageal squamous cell cancer in vitro and in vivo. Am J Cancer Res. 2017 May 1;7(5):1198-1212.
[2].Palayoor ST, et al. PX-478, an inhibitor of hypoxia-inducible factor-1alpha, enhances radiosensitivity of prostate carcinoma cells. Int J Cancer. 2008 Nov 15;123(10):2430-7.
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