The effect of ADP and Mg++ ions on the interaction between mitochondrial cytochrome oxidase and exogenous cytochrome c.
Explore the source record for details and available documents.
Adenosine Diphosphate↗
Biomedical subjects
I Aviram
Publications and source records attributed to I Aviram.
Structural studies of modified cytochromes c by nuclear magnetic resonance spectroscopy.
Explore the source record for details and available documents.
Alkylation↗
Modification of the tryptophanyl residue of horse heart cytochrome c.
Explore the source record for details and available documents.
Chemical Phenomena↗
Nitrocytochrome c. I. Structure and enzymic properties.
Explore the source record for details and available documents.
Alkanes↗
Nitrocytochrome c. II. Spectroscopic properties and chemical reactivity.
Explore the source record for details and available documents.
Alkanes↗
The effects of alkylation of methionyl residues on the properties of horse cytochrome c.
Explore the source record for details and available documents.
Acetates↗
Physicochemical properties of bakers' yeast iso-1-cytochrome c.
Explore the source record for details and available documents.
Animals↗
The reaction of cytochrome c with imidazole.
Explore the source record for details and available documents.
Ascorbic Acid↗
Stimulation of polymorphonuclear leukocytes by dicyclohexylcarbodiimide: calcium homeostasis.
The involvement of calcium in N,N'-dicyclohexylcarbodiimide (DCCD)-mediated stimulation of guinea pig neutrophils was investigated. Exposure to DCCD resulted in a fast though moderate elevation of cytosolic calcium concentration. Exchange experiments indicated that DCCD enhanced 45Ca2+ efflux without affecting uptake of the radioisotope from the medium. Plasma membranes isolated from DCCD-stimulated cells failed to support ATP-dependent 45Ca2+ uptake indicating inhibition of their Ca-ATPase. The finding that the enhanced efflux of 45Ca2+ depended on the presence of Na+ ions in the medium implicated a Na+/Ca2+ exchanger in efflux of the ion observed in DCCD-stimulated neutrophils. This is the first indication for the participation of this carrier in calcium homeostasis in stimulated neutrophils. Experiments carried out with 14C-DCCD indicated covalent binding of the reagent to 20 and 150 Kd membrane proteins.
Adenosine Triphosphate↗