The Ubiquitin Proteasome Pathway (UPP) in the regulation of cell cycle control and DNA damage repair and its implication in tumorigenesis

International Journal of Clinical and Experimental Pathology

Yaqin Tu¹ 

关键词: Ubiquitin proteasome pathway;    ubiquitination;    cell cycle;    DNA damage response;    tumorigenesis;   

DOI  :  

学科分类：生理学与病理学

来源: e-Century Publishing Corporation

【 摘 要 】

Accumulated evidence supports that the ubiquitin proteasome pathway (UPP) plays a crucial role in protein metabolism implicated in the regulation of many biological processes such as cell cycle control, DNA damage response, apoptosis, and so on. Therefore, alterations for the ubiquitin proteasome signaling or functional impairments for the ubiquitin proteasome components are involved in the etiology of many diseases, particularly in cancer development. In this minireview, we first give a brief outline for the ubiquitin proteasome pathway, we then discuss with focus for the ubiquitin proteasome pathway in the regulation of cell cycle control and DNA damage response, the relevance for the altered regulation of these signaling pathways in tumorigenesis is also reviewed. We finally assess and summarize the advancement for targeting the ubiquitin proteasome pathway in cancer therapy. A better understanding of the biological functions underlying ubiquitin regulatory mechanisms would provide us a wider prospective on cancer treatment.

【 授权许可】

CC BY-NC