Cited by 38Cancer-related Molecular PathwaysMicroRNA in disease regulationDevelopmental Biology and Gene Regulation

The emerging functions of the p53-miRNA network in stem cell biology

Open access
Lin, Chao-Po, Choi, Yong Jin, Hicks, Geoffrey G., He, Lin·2012·Cell Cycle

Abstract

The p53 pathway plays an essential role in tumor suppression, regulating multiple cellular processes coordinately to maintain genome integrity in both somatic cells and stem cells. Despite decades of research dedicated to p53 function in differentiated somatic cells, we are just starting to understand the complexity of the p53 pathway in the biology of pluripotent stem cells and tissue stem cells. Recent studies have demonstrated that p53 suppresses proliferation, promotes differentiation of embryonic stem (ES) cells and constitutes an important barrier to somatic reprogramming. In addition, emerging evidence reveals the role of the p53 network in the self-renewal, proliferation and genomic integrity of adult stem cells. Interestingly, non-coding RNAs, and microRNAs in particular, are integral components of the p53 network, regulating multiple p53-controlled biological processes to modulate the self-renewal and differentiation potential of a variety of stem cells. Thus, elucidation of the p53-miRNA axis in stem cell biology may generate profound insights into the mechanistic overlap between malignant transformation and stem cell biology.

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  • Recent studies have added numerous miRNAs to the gene constellation that p53 regulates, which contribute to its activation.

    “Recent studies have added numerous miRNAs to the gene constellation that p53 regulates48,49, which in turn contribute to its activation.”

    From MDM2, MDMX and p53 in oncogenesis and cancer therapy (2013) · cites this paper as [48]

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Authors
Lin, C.-P., Choi, Y. J., Hicks, G. G., & He, L.
Affiliations
University of California, Berkeley (US)
Corresponding author
He, Lin
Venue
Cell Cycle
Published
2012-06
Volume
11
Issue
11
Pages
2063-2072
ISSN
  • 1538-4101 (ISSN-L)
  • 1551-4005
OpenAlex
W2069167711
Cited by
38
References
156
Citations by year
2023: 1 · 2022: 1 · 2021: 1 · 2020: 2 · 2019: 3 · 2018: 3 · 2017: 3 · 2016: 2 · 2015: 4 · 2014: 8 · 2013: 7 · 2012: 3
FWCI
0.72
Type
journal article
Language
en
Open access
Locations
  • Cell Cycle (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Cancer Institute (R01CA139067)
Topics
  • Health Sciences › Medicine › Oncology › Cancer-related Molecular Pathways
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › MicroRNA in disease regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
Keywords
p53, microRNA, stem cells, pluripotent stem cells, embryonic stem cells, tissue stem cells, self-renewal, cell differentiation, genome stability, tumor suppression, non-coding RNA, malignant transformation
MeSH terms
Humans, Stem Cells, Tumor Suppressor Protein p53, MicroRNAs, Pluripotent Stem Cells, Adult Stem Cells, Cellular Reprogramming

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