Mitochondrial abnormalities are suggested to be associated with the development of nonalcoholic fatty liver. Liver mitochondrial content and function have been shown to improve in oral feeding of acetyl-L-carnitine (ALC) to rodents. Carnitine is involved in the transport of acyl-coenzyme A across the mitochondrial membrane to be used in mitochondrial β-oxidation. We hypothesized that oral admin...

Objective: Extracts of Anchomanes difformis (AD) are used in folkloric medicine to treat several diseases and infections. However, their roles in mitochondrial permeability transition pore opening are not known. Material and Methods: The viability of mitochondria isolated from Wistar rat liver used in this experiment, was assessed by monitoring their swel...

Mitochondrial diabetes is characterized by diabetes and hearing loss in maternal transmission with a heteroplasmic A3243G mutation in the mitochondrial gene. In patients with the mutation, it has been reported that hepatic involvement is rarely observed. We demonstrated a case of hypertrophic cardiomyopathy and hepatic failure with mitochondrial diabetes. To clarify the pathogenesis we analyzed...

The apparent turnovers of mitochondrial DNA and of the phospholipids, cardiolipln, lecithin, and phosphatidyl ethanolamine, have been determined simultaneously in the mitochondria of rat liver, kidney, brain, and heart. The turnover rate of mitochondrial DNA in liver was similar to previously reported turnover rates of other mitochondrial components. Mitochondrial DNA has a half-life of 6.7 day...

The apparent turnovers of mitochondrial DNA and of the phospholipids, cardiolipln, lecithin, and phosphatidyl ethanolamine, have been determined simultaneously in the mitochondria of rat liver, kidney, brain, and heart. The turnover rate of mitochondrial DNA in liver was similar to previously reported turnover rates of other mitochondrial components. Mitochondrial DNA has a half-life of 6.7 day...

Hepatic stimulator substance, also known as augmenter of liver regeneration (ALR), is a novel hepatic mitogen that stimulates liver regeneration after partial hepatectomy (PH). Recent work has indicated that a lack of ALR expression inhibited liver regeneration in rats, and the mechanism seems to be related to increased cell apoptosis. The mitochondria play an important role during liver regene...

Acetaminophen (APAP) overdose is the most frequent cause of acute liver failure in the US and many western countries. It is well known that APAP induces mitochondrial damage to trigger centrilobular necrosis. Emerging evidence suggests that autophagic removal of damaged mitochondria may protect against APAP-induced liver injury. Electron and confocal microscopy analysis of liver tissues reveale...

The hypothesis that mictochondrial damage is a significant factor in the pathogenesis of alcoholic liver disease (ALD) was investigated by enzymic analysis of mitochondrial fractions isolated from needle biopsy specimens from control patients, patients with fatty liver due to chronic alcoholism, and from patients with other forms of liver disease. Enzymes associated with the inner and outer mit...

Elaidic acid (EA) stimulation can lead to endoplasmic reticulum stress (ERS), accompanied by a large release of Ca2+, and ultimately the activation NLRP3 inflammasome in Kupffer cells (KCs). Mitochondrial instability or dysfunction may be key stimulating factors activate inflammasome, sustained Ca2+ transfer result mitochondrial dysfunction. We focused on KCs explore damag...

Abstract Mitochondrial fusion and fission, which are strongly related to normal mitochondrial function, referred as dynamics. defects in the liver cause a non-alcoholic steatohepatitis-like phenotype cancer. However, whether fission defect directly impair function stimulate disease progression, too, is unclear. Dynamin-related protein 1 (DRP1) key factor controlling fission. We hypothesized tha...