There are some papers that discovered some connection between effects of heavy metals on biological objects and biomembranes or membrane-containing structures.
E.g.: these papers (Elena A Belyaeva among authors/co-authors):
Impact of Zn2+ and Selenite on Rat Ascites Hepatoma AS-30D Cells and Rat Liver Mitochondria: A Comparison with Cd2+ , Hg2+ , Cu2+ , and Ca2+;nChapter; January 2025;
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Modulators of mitochondrial ATP-sensitive potassium channel affect cytotoxicity of heavy metals: Action on isolated rat liver mitochondria and AS-30D ascites hepatoma cells
Article; March 2023;
Ecotoxicology and Environmental Safety
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Role of Mitochondrial Respiratory Chain in Neurotoxic Action of Heavy Metals: Comparison of Cd2+, Hg2+ and Cu2+;
Chapter,
December 2022;
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