Electrical Stimulation of Metabolism of Homogenates and Particulates
- 30 September 1952
- journal article
- research article
- Published by American Physiological Society in American Journal of Physiology-Legacy Content
- Vol. 171 (1) , 134-139
- https://doi.org/10.1152/ajplegacy.1952.171.1.134
Abstract
Homogenates of brain, but not liver or kidney, and mitochondrial suspensions from brain or liver increase their O2 consumption twofold or more, with an appropriate increased loss of substrate, when "stimulated" by current pulses. Phosphorylation is decreased (due to inhibition of esterification rather than acceleration of splitting) in brain homogenate or mitochondria, but not in liver, by these currents. Currents do not alter the action of soluble enzyme involved in glycolysis, dehydrogenation, dephosphorylation etc. The results are discussed briefly in relation to structural organization and to physiological function.Keywords
This publication has 7 references indexed in Scilit:
- Actions of electrical stimulation and of 2:4-dinitrophenol on the phosphates in sections of mammalian brain in vitroBiochemical Journal, 1951
- Electrical stimulation in vitro of the metabolism of glucose by mammalian cerebral cortexBiochemical Journal, 1951
- The inorganic phosphate and phosphocreatine of brain especially during metabolism in vitroBiochemical Journal, 1951
- REGULATORY MECHANISMS OF CELLULAR RESPIRATIONThe Journal of general physiology, 1948
- THE GASEOUS METABOLISM OF THE BRAIN OF THE MONKEYAmerican Journal of Physiology-Legacy Content, 1945
- Pyruvate oxidation in brainBiochemical Journal, 1939
- NERVE METABOLISMPhysiological Reviews, 1932