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Feiquan Ying

As seen in: Nature, Wiley Online Library
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Articles

Liquid-liquid phase separation of CBX2 regulates lipid raft-mediated extracellular vesicle biogenesis to facilitate ovarian carcinoma metastasis

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By Qiulei Wu, Xiaohan Xu, Xiaoli Liu, Wenhan Li, Guoqing Li, Lanqing Gong, Lin Huang, Pan Liu, Feiquan Ying, tong liu, Yuanyuan Li, Wenting Zhang, Xinyi Wu, Si Sun, Zehua Wang, Jing Cai, Jianfeng Guo, Lin Liu, Ping Yang, Yisu Gao
| Nature Verified
Abstract Extracellular vesicles (EVs) play a vital role in ovarian carcinoma (OvCa) metastasis, yet the mechanisms regulating EV biogenesis remain unclear. Here, we identify CBX2 as a key driver of omental metastasis, with elevated expression in metastatic lesions and association with poor prognosis.
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CBX2 phase-separation contributes to homologous recombination repair and drug resistance in ovarian cancer

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By Si Sun, Lin Huang, Yujia Ma, Zheng Wei, Mengna Zhu, Mengqing Chen, Feiquan Ying, Xiaoling Zhou, Ping Yang, Yiping Wen, Qiang Yang, Liqiong Cai, YUAN ZHANG, Jing Cai
| Nature Verified
Abstract Drug resistance jeopardizes the prognosis of high-grade serous ovarian carcinoma (HGSOC) patients via DNA damage repair-coupled mechanism. The role of biomolecular phase separation in DNA damage repair has loomed. Here we find that CBX2 condensates are associated with drug resistance and contribute to DNA double-strand break (DSB) repair in HGSOC. Specifically, CBX2 condensates facilitate the recruitment of key DSB repair factors PARP1, 53BP1, and BRCA1 to chromatin.
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Efferocytosis‐Driven Polyamine Metabolism in Macrophages Enhances Cancer Stem Cell Enrichment after Chemotherapy in Ovarian Cancer

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By Wenhan Li, Feiquan Ying, Qiulei Wu, Xinkai Pang
| Wiley Online Library Verified
1 Introduction The treatment of epithelial ovarian cancer (EOC) is particularly challenging, mainly due to its frequent diagnosis at advanced stages, where surgery alone is unlikely to achieve a cure, and chemotherapy is essential.
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