P53 in skin cancer: From a master player to a privileged target for prevention and therapy

J B Loureiro1, M Abrantes2, P A Oliveira3

  • 1LAQV/REQUIMTE, Laboratory of Microbiology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal.

Insights

Skin cancer (SC) incidence is rising globally. This review explores p53 protein

Area of Science:

  • Oncology
  • Dermatology
  • Molecular Biology

Background:

  • Rising global incidence of skin cancer (SC) necessitates novel therapeutic and preventive strategies.
  • Existing treatments face challenges with side effects and resistance mechanisms.
  • The p53 tumor suppressor protein plays a crucial role in skin carcinogenesis.

Purpose of the Study:

  • To review the role of p53 in melanoma and non-melanoma skin carcinogenesis.
  • To highlight the therapeutic potential of p53-targeting drugs for SC.
  • To discuss p53 mutations as targets for future SC prevention.

Main Methods:

  • Literature review of studies on p53 in skin cancer.
  • Analysis of therapeutic outcomes with p53-activating drugs.
  • Exploration of p53 mutations in photocarcinogenesis.

Main Results:

  • p53-activating drugs show encouraging outcomes in SC treatment, both alone and in combination therapies.
  • Targeting p53 mutations offers a perspective for future SC preventive approaches.
  • Evidence supports the clinical relevance of p53 in SC development and treatment.

Conclusions:

  • p53-targeting agents represent promising alternatives for SC therapy and prevention.
  • Further research can facilitate the clinical translation of p53-activating drugs in precision medicine for SC.
  • This review provides critical insights into SC prevention and therapy, focusing on the p53 pathway.

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