Changes in the Proteome of HaCaT Keratinocytes Induced by Cytotoxic Substance Triton X-100.

Changes in the proteome of keratinocytes of immortalized HaCaT line exposed to cytotoxic substance Triton X-100 in concentrations of 12.5 and 25 μg/ml were studied by liquid chromatography combined with mass spectrometry. The appearance of proteins involved in the regulation of mitosis, RNA stability, and catabolic processes were detected; the number of apoptosis-associated proteins increased, while the number of proteins involved in differentiation and energy metabolism of keratinocytes decreased.