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Contractile Dysfunction Contractile dysfunction may result from oxidative modifications of a variety of proteins in diverse intracellular components [43,44]

CBX3 is a multifunctional protein that participates in many cellular processes, including cell senescence, heterochromatin formation, DNA damage repair, and centrosome stability (6670)

If you experience any suspected adverse reactions to vitamin B12 products, report them via the MHRA Yellow Card scheme (yellowcard.mhra.gov.uk)

The TmGst-encoding genes were strongly induced upon exposure to oxidative and xenobiotic stressors

Interestingly, exposure of endothelial cells to homocysteine would accelerate the rate of cellular senescence and increase the amount of telomere length lost per population doubling, through a redox-dependent pathway (Xu et al, 2000)