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Updated: Jul 18, 2026
06:19
Screening Ion Channels in Cancer Cells
Published on: June 16, 2023
Voltage-sensitive ion channels and cancer
Jamie L Fiske1, Victor P Fomin, Milton L Brown
1Laboratory for Cancer Ontogeny and Therapeutics, University of Delaware, Newark, DE 19716, USA.
Cancer Metastasis Reviews
|November 18, 2006
Summary
Voltage-sensitive ion channels, crucial for cell function, are linked to inherited diseases and increasingly implicated in cancer progression. Targeting these channels offers new therapeutic strategies for malignant diseases.
Area of Science:
- Biophysics
- Cell Biology
- Oncology
Background:
- Voltage-sensitive ion channels regulate ion flux across cell membranes.
- These channels are vital in excitable tissues and linked to inherited channelopathies.
- Their role in cancer progression is an emerging area of research.
Purpose of the Study:
- To review the established roles of voltage-sensitive ion channels in disease.
- To highlight the emerging role of these channels in cancer malignancy.
- To discuss their potential as therapeutic targets in oncology.
Main Methods:
- Literature review of studies on ion channels and disease.
- Analysis of research linking ion channel activity to cancer phenotypes.
- Synthesis of information on drug development targeting ion channels.
Main Results:
- Voltage-sensitive ion channels (potassium, calcium, sodium) are implicated in diseases like epilepsy and cardiac arrhythmias.
- Increased expression or activity of these channels correlates with enhanced cancer cell proliferation, migration, and survival.
- These channels are identified as promising targets for anti-cancer drug development.
Conclusions:
- Voltage-sensitive ion channels play dual roles in inherited diseases and cancer.
- Modulating ion channel activity presents a viable strategy for cancer therapy.
- Further research into ion channel function in cancer is warranted for therapeutic advancements.
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