Abstract
Mitochondrial redox imbalance and high Ca2+ uptake induce the opening of the permeability transition pore (PTP) that leads to disruption of energy-linked mitochondrial functions and triggers cell death in many disease states. In this review, we discuss the major results from our studies investigating the consequences of NAD(P)-transhydrogenase (NNT) deficiency, and of statins treatment for mitochondrial functions and susceptibility to Ca2+ -induced PTP. We highlight the aggravation of high fat diet-induced fatty liver disease in the context of NNT deficiency and the role of antioxidants in the prevention of statins toxicity to mitochondria.
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