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Regulation of p53 stability as a therapeutic strategy for cancer.
Regulation of p53 stability as a therapeutic strategy for cancer.
- Source :
-
Biochemical Pharmacology . Mar2021, Vol. 185, pN.PAG-N.PAG. 1p. - Publication Year :
- 2021
-
Abstract
- [Display omitted] The tumor suppressor protein p53 participates in the control of key biological functions such as cell death, metabolic homeostasis and immune function, which are closely related to various diseases such as tumors, metabolic disorders, infection and neurodegeneration. The p53 gene is also mutated in approximately 50% of human cancer cells. Mutant p53 proteins escape from the ubiquitination-dependent degradation, gain oncogenic function and promote the carcinogenesis, malignant progression, metastasis and chemoresistance. Therefore, the stability of both wild type and mutant p53 needs to be precisely regulated to maintain normal functions and targeting the p53 stability is one of the therapeutic strategies against cancer. Here, we focus on compound-induced degradation of p53 by both the ubiquitination-dependent proteasome and autophagy-lysosome degradation pathways. We also review other posttranslational modifications which control the stability of p53 and the biological functions involved in these processes. This review provides the current theoretical basis for the regulation of p53 abundance and its possible applications in different diseases. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00062952
- Volume :
- 185
- Database :
- Academic Search Index
- Journal :
- Biochemical Pharmacology
- Publication Type :
- Academic Journal
- Accession number :
- 149416572
- Full Text :
- https://doi.org/10.1016/j.bcp.2021.114407