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Rapid Communication | Open Access

PinX1 suppresses cancer progression by inhibiting telomerase activity in cervical squamous cell carcinoma and endocervical adenocarcinoma

Yue Wenga,b,1Xiangyu Yana,b,1Biying Chena,b,cZhouliang Biana,b,cYunhui Gea,bHong Lua,bShufang Hea,bJian Wua,bYong Chend,e,f()Ming Leia,b()Yanjie Zhanga,b,c()
Shanghai Institute of Precision Medicine, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200125, China
State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
Department of Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201900, China
State Key Laboratory of Molecular Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China
University of Chinese Academy of Sciences, Beijing 100049, China
School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China

Peer review under responsibility of Chongqing Medical University.

1 These authors contributed equally to this work.

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References

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Zhou XZ, Lu KP. The Pin2/TRF1-interacting protein PinX1 is a potent telomerase inhibitor. Cell. 2001;107(3):347-359.

2

Chen Y, Yang Y, van Overbeek M, et al. A shared docking motif in TRF1 and TRF2 used for differential recruitment of telomeric proteins. Science. 2008;319(5866):1092-1096.

3

Soohoo CY, Shi R, Lee TH, Huang P, Lu KP, Zhou XZ. Telomerase inhibitor PinX1 provides a link between TRF1 and telomerase to prevent telomere elongation. J Biol Chem. 2011;286(5):3894-3906.

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Chen G, Da L, Wang H, et al. HIV-Tat-mediated delivery of an LPTS functional fragment inhibits telomerase activity and tumorigenicity of hepatoma cells. Gastroenterology. 2011;140(1):332-343.

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Chen X, Tang WJ, Shi JB, Liu MM, Liu XH. Therapeutic strategies for targeting telomerase in cancer. Med Res Rev. 2020;40(2):532-585.

Genes & Diseases
Article number: 101319
Cite this article:
Weng Y, Yan X, Chen B, et al. PinX1 suppresses cancer progression by inhibiting telomerase activity in cervical squamous cell carcinoma and endocervical adenocarcinoma. Genes & Diseases, 2025, 12(2): 101319. https://doi.org/10.1016/j.gendis.2024.101319
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