Abstract
Senescence-resumed proliferation (SRP) is proposed to be a mechanism associated with the escape of p21-mediated senescence and the activation of Wnt/β-catenin pathways that enhance malignancy. The keloid genomic landscape shows heavy intersections between TP53 and TGF-β signaling. The machinery to maintain cellular integrity through senescence, apoptosis, and autophagy is co-regulated with stemness, hedgehog, and immunomodulation. Our study demonstrated the presence of SRP and how, on the transcriptome level, TP53 and Wnt/β-catenin pathways are regulated to deliver the same cellular fate. Our study proves that SRP co-regulated with senescence-associated reprogramming (Wnt/β-catenin pathways) and TP53-p21 dysregulations originate from a common etiology and present a novel therapeutic target opportunity.
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