ALKBH5-mediated m6A demethylation of FOXM1 mRNA promotes progression of uveal melanoma

Jan 11, 2021Aging

How ALKBH5 enzyme alters FOXM1 mRNA to promote uveal melanoma growth

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Abstract

ALKBH5 expression was significantly elevated in uveal melanoma (UM) cell lines and is associated with worse outcomes in patients.

  • Downregulation of ALKBH5 inhibited tumor growth in UM cell lines.
  • Increased ALKBH5 expression was linked to higher rates of UM cell proliferation, migration, and invasion.
  • ALKBH5 may promote UM metastasis by inducing changes that enhance cell movement and survival.
  • Activation of H3K27 acetylation by EP300 led to increased ALKBH5 expression.
  • ALKBH5-induced demethylation of mRNA could facilitate UM progression.

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