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CELL-FREE MITOCHONDRIAL DNA IN DOXORUBICIN-TREATED KCL22 AND K562 CELL LINES

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CC BY-NC 4.0 This work is licensed under Creative Commons Attribution–NonCommercial International License (CC BY-NC 4.0).

Abstract

Cell-free mitochondrial DNA (cf-mtDNA) is widely used as a biomarker of pathological processes, but its application for assessing the effects of environmental factors is limited. For the first time, cf-mtDNA was identified in the KCL22 cell culture treated with doxorubicin, which is known for its ability to disrupt mitochondrial functions. The results obtained indicate the effectiveness of using cf-mtDNA as a biomarker of genotoxic and cytotoxic effects.

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