multiple sclerosis (ms) is a demyelinating disease of the central nervous system characterized by morphological hallmarks of inflammation, demyelination and axonal loss. to date, little attention has been paid to the contribution of mitochondrial respiratory chain enzyme activities to ms. in this study, kinetic analysis of mitochondrial respiratory chain complex i enzyme (measured as nadh ferri...

A Thai plant Clitoria macrophylla Wall. was claimed to possess some pharmacological activities. The phytochemical studies reported a rotenoid compound, 6-deoxyclitoriacetal, which exhibits the cytotoxic effect in several cell line experiments. This report was to study the effect of 6-deoxyclitoriacetal on rat liver mitochondria, which may associated to its cytotoxic phenomena. Mitochondrial sus...

A Thai plant Clitoria macrophylla Wall. was claimed to possess some pharmacological activities. The phytochemical studies reported a rotenoid compound, 6-deoxyclitoriacetal, which exhibits the cytotoxic effect in several cell line experiments. This report was to study the effect of 6-deoxyclitoriacetal on rat liver mitochondria, which may associated to its cytotoxic phenomena. Mitochondrial sus...

introduction: a number of maternally inherited mitochondrial diseases with distinct clinical phenotypes have been associated with point mutations in mtdna, all of which result in neurologic or neuromuscular disorders. several studies showed that mutations in the trna genes of mtdna could cause mitochondrial disease due to the decreased synthesis of mitochondrial dna coded proteins. materials an...

Background: Mitochondria are the most aboudent and small essential organelles found in eukaryotic cells. These are semiautonomous organelles for the production of cellular ATP that through its various biochemical pathways. The primary pathway for ATP production is OXPHOS via the electron transfer chain (ETC) which is encoded by nuclear DNA and mtdna genomes. Mitochondria consist of double stran...

B-acute lymphoblastic leukemia (B-ALL) is the frequent pediatric malignity. Chemotherapy is the most practical approaches to deal with such malignancies. Microtubule-targeted agents are one of the most strategic drugs which formerly use in chemotherapy.Although,colchicine-binding anti-tubulin agents exhibited promising effects in clinical trials, their exact mechanism of action is not fully und...

Objective(s): This work aimed to assess the effect of 10 new chromon-3-aldehyde derivatives on changes of mitochondrial function under the conditions of brain ischemia in rats. Materials and Methods: The work was executed on BALB/c male-mice (acute toxicity was evaluated) and male Wistar rats, which were used to model cerebral ischemia b...

in this research, we investigated the cytotoxic mechanisms of one of the widely used pharmaceuticals that are regularly associated with the adverse effects on the liver, sometimes leading to acute liver failure, diclofenac. diclofenac liver cytotoxicity was associated with reactive oxygen species (ros) formation and lipid peroxidation which were inhibited by antioxidants and ros scavengers, fer...

Introduction: Diabetic encephalopathy is described as any cognitive and memory impairments and associated with hippocampal degenerative changes, include neurodegenerative process and decreased number of living cell. Mitochondrial Diabetes (MD) appears fallowing activation of mutant mitochondrial DNA and is combination of diabetes and cognitive deficit. In this research we showed the correlation...