title: Mitochondrial heterogeneity in Aspergillus nidulans: evidence of in vivo transformation among different mitochondrial populations.
abstract: The distribution of mitochondria from Aspergillus nidulans on a dextran-sucrose gradient resulted in the fractionation of three bands. The lightest band presented the highest respiratory and cytochrome c oxidase activities and was also the most active in the incorporation of tritiated glycerol. Pulse-chase experiments with 3H-glycerol suggested that mitochondria from the light band was transformed to denser organelles as the organism grew.
mesh_terms: D001233:Aspergillus nidulans / Q000254:growth & development / Q000378:metabolism*; D003576:Electron Transport Complex IV / Q000378:metabolism*; D008928:Mitochondria / Q000201:enzymology / Q000378:metabolism*; D010101:Oxygen Consumption
chemical_list: D003576:Electron Transport Complex IV