TRP Channels in Cancer: Signaling Mechanisms and Translational Approaches

Biomolecules. 2023 Oct 22;13(10):1557. doi: 10.3390/biom13101557.

Abstract

Ion channels play a crucial role in a wide range of biological processes, including cell cycle regulation and cancer progression. In particular, the transient receptor potential (TRP) family of channels has emerged as a promising therapeutic target due to its involvement in several stages of cancer development and dissemination. TRP channels are expressed in a large variety of cells and tissues, and by increasing cation intracellular concentration, they monitor mechanical, thermal, and chemical stimuli under physiological and pathological conditions. Some members of the TRP superfamily, namely vanilloid (TRPV), canonical (TRPC), melastatin (TRPM), and ankyrin (TRPA), have been investigated in different types of cancer, including breast, prostate, lung, and colorectal cancer. TRP channels are involved in processes such as cell proliferation, migration, invasion, angiogenesis, and drug resistance, all related to cancer progression. Some TRP channels have been mechanistically associated with the signaling of cancer pain. Understanding the cellular and molecular mechanisms by which TRP channels influence cancer provides new opportunities for the development of targeted therapeutic strategies. Selective inhibitors of TRP channels are under initial scrutiny in experimental animals as potential anti-cancer agents. In-depth knowledge of these channels and their regulatory mechanisms may lead to new therapeutic strategies for cancer treatment, providing new perspectives for the development of effective targeted therapies.

Keywords: calcium; ion channel; transient receptor potential (TRP) channels; tumor metastasis; tumor proliferation.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Cell Proliferation
  • Male
  • Neoplasms* / drug therapy
  • Signal Transduction
  • Transient Receptor Potential Channels* / genetics
  • Transient Receptor Potential Channels* / metabolism

Substances

  • Transient Receptor Potential Channels

Grants and funding

This study was supported by grants from Associazione Italiana per la Ricerca sul Cancro (AIRC) under IG 2020—ID 24503 (R.N.), European Union—Next Generation EU. National Recovery and Resilience Plan, Mission 4 Component 2—Investment 1.3—Mnesys A multiscale integrated approach to the study of the nervous system in health and disease—CUP-B83C22004910002 (F.D.L. and P.G.). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Commission. Neither the European Union nor the European Commission can be held responsible.