Related Experiment Video

Updated: Feb 10, 2026

Cell-based Calcium Assay for Medium to High Throughput Screening of TRP Channel Functions using FlexStation 3
07:26

Cell-based Calcium Assay for Medium to High Throughput Screening of TRP Channel Functions using FlexStation 3

Published on: August 17, 2011

21.9K

The Role of TRP Channels in the Metastatic Cascade

Benedikt Fels1, Etmar Bulk2, Zoltán Pethő3

  • 1Institut für Physiologie II, Robert-Koch-Str. 27b, 48149 Münster, Germany. b_fels01@uni-muenster.de.

Pharmaceuticals (Basel, Switzerland)
|May 19, 2018
PubMed

Insights

Dysregulated calcium (Ca2+) signaling via ion channels and transporters drives cancer metastasis. Transient Receptor Potential (TRP) channels are key players in cancer cell migration and invasion, offering therapeutic targets.

Area of Science:

  • Oncology
  • Cell Biology
  • Biochemistry

Background:

  • Cellular calcium (Ca2+) homeostasis is crucial for normal cell function and is frequently disrupted in cancer.
  • The cellular transportome, encompassing ion channels and transporters, is reprogrammed by cancer cells to promote metastatic processes.
  • Transient Receptor Potential (TRP) channels are a significant class of ion channels implicated in cancer progression.

Purpose of the Study:

  • To review the multifaceted roles of TRP channels in the metastatic cascade of cancer.
  • To highlight how cancer cells exploit the transportome, particularly TRP channels, to adapt to the tumor microenvironment.
  • To discuss the therapeutic potential of targeting TRP channels in cancer treatment.

Main Methods:

  • Literature review focusing on the role of TRP channels in cancer metastasis.
  • Analysis of TRP channel involvement in cancer cell migration, invasion, and response to microenvironmental cues.
  • Discussion of current knowledge gaps and future research directions.

Main Results:

  • TRP channels are integral to cancer cell migration and invasion, facilitating response to hypoxic, acidic, and mechanical stimuli.
  • These channels play a critical role in sensing and transmitting signals from the tumor microenvironment.
  • The review identifies open questions regarding TRP channel functions in circulating tumor cells and extravasation.

Conclusions:

  • TRP channels are vital regulators at multiple stages of cancer metastasis.
  • Targeting TRP channels represents a promising therapeutic strategy for cancer treatment.
  • Further research into TRP channel mechanisms in metastasis is warranted.
Keywords:
TRP channelsmetastatic cascadetransportometumor microenvironment

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