Advancing cancer therapy: Mechanisms, efficacy, and limitations of calcium electroporation

Abstract

Calcium electroporation, an innovative technique, uses high-voltage pulses to introduce calcium ions into cells, leading to cell death and tumor growth inhibition. This review explores the potential of calcium electroporation as a promising therapeutic approach in cancer treatment. We provide an in-depth analysis of the underlying mechanisms by which calcium ions function within cells and how their introduction through electroporation can effectively induce cell death in cancer cells. Furthermore, we present a comprehensive overview of the current literature, covering both preclinical and clinical studies, to highlight the safety and efficacy of calcium electroporation in various cancer types, including melanoma, head and neck cancer, and breast cancer. We also discuss the distinct advantages of calcium electroporation over traditional cancer therapies, such as its specific targeting of cancer cells while sparing healthy cells. However, we also address the challenges and limitations associated with this technique, underscoring the need for further research. By providing a comprehensive examination of calcium electroporation, this review aims to contribute to understanding this emerging field and encourage further investigation into its potential as a novel cancer treatment strategy.