Tricarboxylic acid-cycle activity in Streptomyces olivaceus

Tricarboxylic acid-cycle activity in Streptomyces olivaceus.

Tricarboxylic acid cycle activity in Acetobacter pasteurianum.

Previous papers from this laboratory (King and Cheldelin, 1952, 1952a, 1954; Hauge et al., 1955, 1955a) have reported on the oxidation of carbohydrates in Acetobacter suboxydans. Neither resting nor disintegrated cells can oxidize acetate or other intermediates of the tricarboxylic acid cycle. These findings have recently been confirmed in another laboratory (Rao and Gunsalus, 1955). From the c...

Tricarboxylic Acid Cycle in

Tricarboxylic acid cycle activity in postischemic rat hearts.

BACKGROUND Although myocardial oxidative tricarboxylic acid (TCA) cycle activity and contractile function are closely linked in normal cardiac muscle, their relation during postischemic reperfusion, when contractility often is reduced, is not well defined. METHODS AND RESULTS To test the hypothesis that oxidative TCA cycle flux is reduced in reperfused myocardium with persistent contractile d...

The Tricarboxylic Acid Cycle in Dictyostelium discoideum

Some aspects of tricarboxylic acid-cycle activity during differentiation and aging in Dictyostelium discoideum were examined. The concentrations of glutamate, aspartate, alanine, citrate, 2-oxoglutarate, succinate, fumarate, malate, oxaloacetate, pyruvate and acetyl-CoA were determined at four stages over the course of differentiation. The rate of 02 utilization was also determined over differe...