Tricarboxylic acid cycle levels following avoidance acquisition by rats

Tricarboxylic Acid Cycle in

The oxidation of tricarboxylic acid cycle compounds by Penicillium chrysogenum.

The presence of a tricarboxylic acid cycle in Penicillium chry8ogenum, as yet, has not been demonstrated conclusively. Ajl (1951) stated that of the mechanisms proposed for oxidation of the 2 carbon fragment in mold metabolism, the evidence for a tricarboxylic acid cycle is the least convincing. This paper presents a study of some of the enzymes of the tricarboxylic acid cycle in cell-free prep...

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...

Tricarboxylic acid-cycle activity in Streptomyces olivaceus.

Tricarboxylic Acid Cycle in Pseudomonas Aeruginosa”

During the past few years scattered information has appeared which indicates that at least some bacteria probably possess a tricarboxylic acid cycle. Lockwood and Stodola found that Pseudomonas jluorescens formed considerable quantities of a-ketoglutaric acid when growing on a glucose medium under conditions of intense aeration (1). Ajl and Werkman found evidence for at least parts of the conve...