Bridging epigenomics and tumor immunometabolism: molecular mechanisms and therapeutic implications

Xiaowen Xie1, Weici Liu1,2, Zhiyuan Yuan3

  • 1Department of Thoracic Surgery, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, 214023, China.

Molecular Cancer
|March 8, 2025
PubMed

Insights

Epigenomic modifications regulate cancer metabolism and immune response. Targeting tumor immunometabolism via epigenomic changes offers promising new cancer therapies.

Area of Science:

  • Cancer Research
  • Immunology
  • Metabolism
  • Epigenetics

Background:

  • Tumors reprogram metabolism for growth and metastasis.
  • The tumor microenvironment (TME) suppresses anti-tumor immunity.
  • Immune cells in the TME adapt metabolically, altering immune function.

Purpose of the Study:

  • To review epigenomic modifications in cancer.
  • To summarize their roles in metabolic reprogramming and immunometabolism.
  • To explore therapeutic strategies targeting tumor immunometabolism and epigenomics.

Main Methods:

  • Systematic review of epigenomic modifications in tumors.
  • Analysis of their regulatory roles in tumor metabolism and the TME.
  • Delineation of classical and emerging research approaches.

Main Results:

  • Epigenomic modifications are crucial in cancer progression and treatment.
  • Metabolites and epigenomics interplay significantly in tumor immunometabolism.
  • Targeting tumor immunometabolism can modulate epigenomic modifications.

Conclusions:

  • Epigenomic regulation is central to tumor immunometabolism.
  • Combining metabolic therapies with immunotherapy shows promise for cancer treatment.

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