title: The role of mitochondrial calcium transport during inflammation and the effect of anti-inflammatory drugs.
abstract: The effects of inflammation induced by the inoculation of rats with Freund's adjuvant on calcium transport by isolated rat liver mitochondria and on mitochondrial in vivo protein synthesis were investigated. Mitochondria isolated from the liver of inflamed rats exhibited (i) a reduction in 45Ca2+ uptake and, (ii) a reduction in protein synthesis. Addition of ATP to the calcium uptake medium stimulate the uptake in inflamed rat liver mitochondria. After inflammation was controlled by treatment with a mixture of Clerodendron inerme flavonoidal glycosides and indomethacin, rat liver mitochondria showed (i) an increase in 45Ca2+ uptake and, (ii) an increase in mitochondrial in vivo protein synthesis. The mechanism of mitochondrial calcium transport and the mitochondrial protein metabolism during inflammation and after treatment with anti-inflammatory drugs were discussed.
mesh_terms: D000255:Adenosine Triphosphate / Q000502:physiology; D000818:Animals; D000893:Anti-Inflammatory Agents / Q000494:pharmacology*; D001169:Arthritis, Experimental / Q000378:metabolism; D001692:Biological Transport; D002118:Calcium / Q000378:metabolism*; D004591:Electrophoresis, Polyacrylamide Gel; D066298:In Vitro Techniques; D007213:Indomethacin / Q000494:pharmacology; D007249:Inflammation / Q000378:metabolism*; D008930:Mitochondria, Liver / Q000378:metabolism*; D014176:Protein Biosynthesis; D051381:Rats
chemical_list: D000893:Anti-Inflammatory Agents; D000255:Adenosine Triphosphate; D002118:Calcium; D007213:Indomethacin