The HBP1 Transcriptional Repressor Participates in RAS-Induced Premature Senescence

Abstract excerpt

Oncogene-mediated premature senescence has emerged as a potential tumor-suppressive mechanism in early cancer transitions. Previous work shows that RAS and p38 MAPK participate in premature senescence, but transcriptional effectors have not been identified. Here, we demonstrate that the HBP1 transcriptional repressor participates in RAS- and p38 MAPK-induced premature senescence. In cell lines, we had previously...

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