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Deacetylation Assays to Unravel the Interplay between Sirtuins SIRT2 and Specific Protein-substrates
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Involvement of SIRT1-mediated cellular immune response in cancer

Nan Liu1, Jiafang Li2, Hui Dai3

  • 1Department of Anesthesiology, the First Hospital of Jilin University, Changchun, Jilin 130021, China.

Biomedicine & Pharmacotherapy = Biomedecine & Pharmacotherapie
|September 25, 2024
PubMed

Insights

Sirtuin-1 (SIRT1) impacts cancer immunity and progression. Targeting SIRT1 offers new immunotherapy strategies to enhance anti-cancer immune responses and develop novel cancer treatments.

Area of Science:

  • Oncology
  • Immunology
  • Biochemistry

Background:

  • Cancer morbidity and mortality are increasing globally.
  • Immunotherapy is a key strategy for cancer treatment.
  • Sirtuin-1 (SIRT1) is a NAD+-dependent deacetylase involved in cancer and immune regulation.

Purpose of the Study:

  • To review the role of SIRT1 in various immune cells.
  • To elucidate SIRT1-mediated mechanisms in tumor progression.
  • To discuss therapeutic perspectives of targeting SIRT1 in cancer immunotherapy.

Main Methods:

  • Literature review of studies on SIRT1.
  • Analysis of SIRT1's impact on immune cells.
  • Examination of SIRT1 signaling pathways in cancer.

Main Results:

  • SIRT1 influences diverse immune cell functions.
  • SIRT1 plays a dual role in tumor progression via multiple signaling pathways.
  • Modulating SIRT1 activity affects anti-cancer immunity.

Conclusions:

  • SIRT1 is a critical regulator of the tumor immune microenvironment.
  • Targeting SIRT1 presents a promising therapeutic avenue for cancer immunotherapy.
  • SIRT1 activators and inhibitors are potential antineoplastic agents.
Keywords:
CancerImmune responseSIRT1

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