Dimethyl Sulfoxide
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Apexbio Technology LLC EPZ-6438 1403254-99-8 10mM (in 1mL DMSO)
EPZ-6438 is a selective inhibitor targeting EZH2 the catalytic subunit of polycomb repressive complex 2 (PRC2) By competitively binding to EZH2 s S-adenosylmethionine (SAM) pocket EPZ-6438 suppresses EZH2-driven trimethylation of histone H3 lysine 27 (H3K27me3) a key epigenetic modification implicated in transcriptional regulation and oncogenesis This selective inhibition of EZH2 exhibits reduced affinity for EZH1 In biological studies EPZ-6438 has demonstrated anti-tumor activity in preclinical malignant rhabdoid tumor models making it useful for examining EZH2-dependent cancer pathways and epigenetic research
