The metabolic changes in tumor-associated macrophages during cancer grow in mice with Ehrlich ascites carcinoma

Аннотация

In this work, we investigated the activity of the key NAD(P)-dependent dehydrogenases associated with macrophage tumors in mice with Ehrlich ascites carcinoma. It was shown that cancer grow is associated with the development of conditions in macrophages leading to a decrease in the substrate flow intensity in the tricarboxylic acid cycle, deceleration of oxidative deamination of L-glutamate, NADP regeneration, and a decrease in the antioxidant defense efficiency. There results are consistent with our recent concept on the nonspecific metabolic reaction of cells to extreme exposures.