Cited by 65Cancer-related Molecular PathwaysUbiquitin and proteasome pathwaysHeat shock proteins research

Role of p53 circuitry in tumorigenesis: A brief review

Niazi, Sarfaraj, Purohit, Madhusudan, Niazi, Javed H.·2018·European Journal of Medicinal Chemistry

Abstract

Maintenance of genome integrity under the stressed condition is paramount for normal functioning of cells in the multicellular organisms. Cells are programmed to protect their genome through specialized adaptive mechanisms which will help decide their fate under stressed conditions. These mechanisms are the outcome of activation of the intricate circuitries that are regulated by the p53 master protein. In this paper, we provided a comprehensive review on p53, p53 homologues and their isoforms, including a description about the ubiquitin-proteasome system emphasizing its role in p53 regulation. p53 induced E3(Ub)-ligases are an integral part of the ubiquitin-proteasome system. This review outlines the roles of important E3(Ub)-ligases and their splice variants in maintaining cellular p53 protein homeostasis. It also covers up-to-date and relevant information on small molecule Mdm2 inhibitors originated from different organizations. The review ends with a discussion on future prospects and investigation directives for the development of next-generation modulators as p53 therapeutics.

Integrity signals

Registry

Crossref · 10.1016/j.ejmech.2018.08.099

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107 of 107 references verified0 citation errors · 0 not checkable

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  • Upon cell stress, the MDM2-p53 interaction is disrupted, leading to increased levels of active, nuclear-localized p53.

    “Upon cell stress, this interaction is disrupted leading to increased levels of active, nuclear-localized p53.”

    From Advances in targeted degradation of endogenous proteins (2019) · cites this paper as [63]

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Authors
Niazi, S., Purohit, M., & Niazi, J. H.
Affiliations
  • JSS Academy of Higher Education and Research (IN)
  • Sabancı Üniversitesi (TR)
Corresponding author
  • Niazi, Sarfaraj
  • Purohit, Madhusudan
Venue
European Journal of Medicinal Chemistry
Publisher
Elsevier BV
Published
2018-10
Volume
158
Pages
7-24
ISSN
0223-5234 (ISSN-L)
OpenAlex
W2890718531
Cited by
65
References
108
Citations by year
2026: 1 · 2025: 5 · 2024: 7 · 2023: 8 · 2022: 7 · 2021: 11 · 2020: 19 · 2019: 7
FWCI
0.97
Type
journal article
Language
en
Open access
closed
Locations
  • European Journal of Medicinal Chemistry (publishedVersion)
  • PubMed (publishedVersion)
  • Sabanci University (submittedVersion)
Funders
  • Indian Council of Medical Research (ICMR), Ansari Nagar, New Delhi (BIC/11(16)/2014)
  • IRIS (2014–23020)
Topics
  • Health Sciences › Medicine › Oncology › Cancer-related Molecular Pathways
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Ubiquitin and proteasome pathways
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Heat shock proteins research
Keywords
p53, carcinogenesis, p53 isoforms, p53 homologue, ubiquitin-proteasome system, E3 ubiquitin ligase, MDM2 inhibitors, genome stability, cellular stress response
MeSH terms
Animals, Humans, Models, Molecular, Tumor Suppressor Protein p53, Protein Isoforms, Ubiquitin, Ubiquitin-Protein Ligases, Proteasome Endopeptidase Complex, Proto-Oncogene Proteins c-mdm2, Drug Discovery, Carcinogenesis

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