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Updated: Jun 18, 2026

Screening Ion Channels in Cancer Cells
06:19

Screening Ion Channels in Cancer Cells

Published on: June 16, 2023

FXYD3: A Key Regulator of Ion Homeostasis and Redox Balance in Cancer Biology

Megha Gupta1, Satyanarayan Rao1, Rajesh Kumar1

  • 1Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India.

Current Drug Targets
|June 17, 2026
PubMed

Insights

FXYD3, a transmembrane protein, drives cancer progression and therapy resistance by regulating ion balance and signaling pathways. Targeting FXYD3 shows potential for novel cancer diagnostics and therapeutics.

Area of Science:

  • Oncology
  • Molecular Biology
  • Biochemistry

Background:

  • Cancer metastasis is a leading cause of mortality.
  • Transmembrane protein disruption significantly impacts tumor development.
  • FXYD3 regulates key cellular processes including ion balance and signaling.

Purpose of the Study:

  • To review the role of FXYD3 in cancer biology.
  • To highlight FXYD3's potential as a biomarker and therapeutic target.

Main Methods:

  • Literature review of FXYD3's function in various cancers.
  • Analysis of FXYD3's involvement in signaling pathways (e.g., PI3K-AKT, cGMP-PKG).
  • Examination of FXYD3's role in cellular processes like oxidative stress response and apoptosis.

Main Results:

  • FXYD3 expression varies across multiple cancer types (breast, pancreatic, lung, etc.).
  • FXYD3 is implicated in tumor development, therapy resistance, and immune modulation.
  • FXYD3 promotes cell survival by protecting against oxidative stress and inhibiting apoptosis.

Conclusions:

  • FXYD3 is a significant regulator of cancer cell malignancy and survival.
  • FXYD3 holds promise as a diagnostic and prognostic biomarker.
  • Targeting FXYD3 presents a potential therapeutic strategy for cancer treatment.
Keywords:
FXYD3Na+ /K+ -ATPase regulatorand cancer stem cells.cancer biomarkerion homeostasistherapy resistance

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