TTK activates ATR through RPA2 phosphorylation to promote olaparib resistance in ovarian cancer

Abstract Resistance to poly(ADP‒ribose) polymerase inhibitors (PARPis) remains a significant challenge in ovarian cancer (OC) treatment. TTK protein kinase (TTK) has been implicated in cisplatin resistance in OC, but its role in PARPi resistance remains unclear. In this research, we found that TTK i...

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Bibliographic Details
Main Authors: Gonghua Qi, Hanlin Ma, Jingying Chen, Panpan Gai, Kai Teng
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Communications Biology
Online Access:https://doi.org/10.1038/s42003-025-08444-7
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