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April 5, 2026Cancer Research

Abstract 5142: PRMT5 inhibitor SCR-6920 downregulates HIF-1α and exhibits synergistic antitumor activity with Bevacizumab

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Authors

GYGuimei YangHDHuixia DouLXLiting Xue

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Overview

The study demonstrates SCR-6920's synergistic antitumor effect with bevacizumab in ovarian cancer, indicating a novel treatment strategy.

Key Points

  • To evaluate the efficacy of the PRMT5 inhibitor SCR-6920 in combination with anti-angiogenic therapy.
  • Characterization of SCR-6920's effects on HIF-1α/VEGF axis
  • Preclinical evaluation in cancer cell lines
  • Xenograft models for in vivo assessment
  • RNA-seq analysis to assess gene expression changes
  • SCR-6920 downregulated HIF-1α protein levels and reduced VEGF expression
  • Enhanced tumor growth suppression observed with SCR-6920 and bevacizumab
  • No increase in toxicity in the combination treatment
  • SCR-6920 showed additive effects with various standard chemotherapies

Cite This Study

Yang et al. (2026) studied this question.

synapsesocial.com/papers/69d1fcd4a79560c99a0a27c0https://doi.org/10.1158/1538-7445.am2026-5142
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