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RBM10, a New Regulator of p53

The tumor suppressor p53 acts as a transcription factor that regulates the expression of a number of genes responsible for DNA repair, cell cycle arrest, metabolism, cell migration, angiogenesis, ferroptosis, senescence, and apoptosis. It is the most commonly silenced or mutated gene in cancer, as a...

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Autores principales: Jung, Ji Hoon, Lee, Hyemin, Zeng, Shelya X, Lu, Hua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7563659/
https://www.ncbi.nlm.nih.gov/pubmed/32947864
http://dx.doi.org/10.3390/cells9092107
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author Jung, Ji Hoon
Lee, Hyemin
Zeng, Shelya X
Lu, Hua
author_facet Jung, Ji Hoon
Lee, Hyemin
Zeng, Shelya X
Lu, Hua
author_sort Jung, Ji Hoon
collection PubMed
description The tumor suppressor p53 acts as a transcription factor that regulates the expression of a number of genes responsible for DNA repair, cell cycle arrest, metabolism, cell migration, angiogenesis, ferroptosis, senescence, and apoptosis. It is the most commonly silenced or mutated gene in cancer, as approximately 50% of all types of human cancers harbor TP53 mutations. Activation of p53 is detrimental to normal cells, thus it is tightly regulated via multiple mechanisms. One of the recently identified regulators of p53 is RNA-binding motif protein 10 (RBM10). RBM10 is an RNA-binding protein frequently deleted or mutated in cancer cells. Its loss of function results in various deformities, such as cleft palate and malformation of the heart, and diseases such as lung adenocarcinoma. In addition, RBM10 mutations are frequently observed in lung adenocarcinomas, colorectal carcinomas, and pancreatic ductal adenocarcinomas. RBM10 plays a regulatory role in alternative splicing. Several recent studies not only linked this splicing regulation of RBM10 to cancer development, but also bridged RBM10′s anticancer function to the p53 pathway. This review will focus on the current progress in our understanding of RBM10 regulation of p53, and its role in p53-dependent cancer prevention.
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spelling pubmed-75636592020-10-27 RBM10, a New Regulator of p53 Jung, Ji Hoon Lee, Hyemin Zeng, Shelya X Lu, Hua Cells Review The tumor suppressor p53 acts as a transcription factor that regulates the expression of a number of genes responsible for DNA repair, cell cycle arrest, metabolism, cell migration, angiogenesis, ferroptosis, senescence, and apoptosis. It is the most commonly silenced or mutated gene in cancer, as approximately 50% of all types of human cancers harbor TP53 mutations. Activation of p53 is detrimental to normal cells, thus it is tightly regulated via multiple mechanisms. One of the recently identified regulators of p53 is RNA-binding motif protein 10 (RBM10). RBM10 is an RNA-binding protein frequently deleted or mutated in cancer cells. Its loss of function results in various deformities, such as cleft palate and malformation of the heart, and diseases such as lung adenocarcinoma. In addition, RBM10 mutations are frequently observed in lung adenocarcinomas, colorectal carcinomas, and pancreatic ductal adenocarcinomas. RBM10 plays a regulatory role in alternative splicing. Several recent studies not only linked this splicing regulation of RBM10 to cancer development, but also bridged RBM10′s anticancer function to the p53 pathway. This review will focus on the current progress in our understanding of RBM10 regulation of p53, and its role in p53-dependent cancer prevention. MDPI 2020-09-16 /pmc/articles/PMC7563659/ /pubmed/32947864 http://dx.doi.org/10.3390/cells9092107 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Jung, Ji Hoon
Lee, Hyemin
Zeng, Shelya X
Lu, Hua
RBM10, a New Regulator of p53
title RBM10, a New Regulator of p53
title_full RBM10, a New Regulator of p53
title_fullStr RBM10, a New Regulator of p53
title_full_unstemmed RBM10, a New Regulator of p53
title_short RBM10, a New Regulator of p53
title_sort rbm10, a new regulator of p53
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7563659/
https://www.ncbi.nlm.nih.gov/pubmed/32947864
http://dx.doi.org/10.3390/cells9092107
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