Y
Yixi Xu
Researcher at Peking University
Publications - 9
Citations - 245
Yixi Xu is an academic researcher from Peking University. The author has contributed to research in topics: Homologous recombination & DNA repair. The author has an hindex of 5, co-authored 7 publications receiving 162 citations. Previous affiliations of Yixi Xu include Westlake University.
Papers
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Journal ArticleDOI
An OB-fold complex controls the repair pathways for DNA double-strand breaks.
Shengxian Gao,Sumin Feng,Shaokai Ning,Jingyan Liu,Huayu Zhao,Yixi Xu,Jinfeng Shang,Kejiao Li,Qing Li,Rong Guo,Dongyi Xu +10 more
TL;DR: Insight is provided into the role of FAM35A and C20ORF196, two REV7-interacting proteins, which are recruited at double-strand breaks to promote non-homologous end joining repair.
Journal ArticleDOI
53BP1 and BRCA1 control pathway choice for stalled replication restart
Yixi Xu,Shaokai Ning,Zheng Wei,Ran Xu,Xinlin Xu,Mengtan Xing,Mengtan Xing,Rong Guo,Dongyi Xu +8 more
TL;DR: Two major fork restart pathways are described, and it is demonstrated that their selection is governed by 53BP1 and BRCA1, which are known to control the pathway choice to repair double-strand DNA breaks (DSBs).
Journal ArticleDOI
Ewing Tumor-Associated Antigen 1 Interacts with Replication Protein A to Promote Restart of Stalled Replication Forks.
Sumin Feng,Yichao Zhao,Yixi Xu,Shaokai Ning,Wei Huo,Mei Hou,Ge Gao,Jianguo Ji,Rong Guo,Dongyi Xu +9 more
TL;DR: Ewing tumor-associated antigen 1 (ETAA1), which has been linked to susceptibility to pancreatic cancer, is identified as a new repair protein that is recruited to stalled forks by RPA, and it is demonstrated that ETAA1 interacts with RPA through two regions, each of which resembles two previously identified RPA-binding domains.
Journal ArticleDOI
Repair pathway choice for double-strand breaks
TL;DR: The key factors involved in repair pathway selection for DSBs are summarized and discussed and recent related publications are discussed.
Journal ArticleDOI
Mitosis-specific MRN complex promotes a mitotic signaling cascade to regulate spindle dynamics and chromosome segregation
Ran Xu,Yixi Xu,Wei Huo,Zhicong Lv,Jingsong Yuan,Shaokai Ning,Qingsong Wang,Mei Hou,Ge Gao,Jianguo Ji,Junjie Chen,Rong Guo,Dongyi Xu +12 more
TL;DR: This study identifies a mitosis-specific version of the MRN complex that acts in the PLK1–KIF2A signaling cascade to regulate spindle dynamics and chromosome distribution.