Metabolites (Apr 2023)

Targeting Oncometabolites in Peritoneal Cancers: Preclinical Insights and Therapeutic Strategies

  • Revathy Nadhan,
  • Srishti Kashyap,
  • Ji Hee Ha,
  • Muralidharan Jayaraman,
  • Yong Sang Song,
  • Ciro Isidoro,
  • Danny N. Dhanasekaran

DOI
https://doi.org/10.3390/metabo13050618
Journal volume & issue
Vol. 13, no. 5
p. 618

Abstract

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Peritoneal cancers present significant clinical challenges with poor prognosis. Understanding the role of cancer cell metabolism and cancer-promoting metabolites in peritoneal cancers can provide new insights into the mechanisms that drive tumor progression and can identify novel therapeutic targets and biomarkers for early detection, prognosis, and treatment response. Cancer cells dynamically reprogram their metabolism to facilitate tumor growth and overcome metabolic stress, with cancer-promoting metabolites such as kynurenines, lactate, and sphingosine-1-phosphate promoting cell proliferation, angiogenesis, and immune evasion. Targeting cancer-promoting metabolites could also lead to the development of effective combinatorial and adjuvant therapies involving metabolic inhibitors for the treatment of peritoneal cancers. With the observed metabolomic heterogeneity in cancer patients, defining peritoneal cancer metabolome and cancer-promoting metabolites holds great promise for improving outcomes for patients with peritoneal tumors and advancing the field of precision cancer medicine. This review provides an overview of the metabolic signatures of peritoneal cancer cells, explores the role of cancer-promoting metabolites as potential therapeutic targets, and discusses the implications for advancing precision cancer medicine in peritoneal cancers.

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