Author:
Bidwell R. G. S.,Krotkov G.,Reed G. B.
Abstract
C14-Labelled glucose or glutamine was fed to wheat leaves in light or darkness, and several hours later the distribution of activity among the various plant constituents was determined following their separation by paper chromatography. From these data it was concluded that complete oxidation of glutamine to carbon dioxide proceeded at a greater rate in light than in darkness. In light glucose carbon was prevented from reaching pyruvic acid and the Krebs cycle to any great extent, but this block could be reversed by the application of ammonium nitrate to the leaves. Light or darkness had no effect on the respiration of glucose by Staphylococcus aureus.
Publisher
Canadian Science Publishing
Cited by
22 articles.
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1. Physiological Aspects of Photosynthesis–Respiration Interrelations;Russian Journal of Plant Physiology;2019-05
2. Leaf day respiration: low
CO
2
flux but high significance for metabolism and carbon balance;New Phytologist;2017-10-02
3. Photosynthesis Research in Canada from 1945 to the early 1970s;Photosynthesis Research;2006-01-27
4. Nutrient Enrichment and Primary Productivity in Banjara Lake, Hyderabad, India: Comparison of Filtration and Acidification Bubbling Methods;Journal of Freshwater Ecology;1989-06
5. Effects of Light on “Dark” Respiration**Abbreviations are as follows: AMP, adenosine monophosphate; ADP, adenosine diphosphate; ATP, adenosine triphosphate; CoA, coenzyme A; DCMU, dichlorophenyl dimethyl urea; DHAP, dihydroxyacetone phosphate; Fructose-1,6-P2, fructose-1,6-bisphosphate; glucose-6-P, glucose-6-phosphate; GOGAT, glutamate synthase, E.C. 1.4.1.13 (l-glutamate: NADP-oxidoreductase (transaminating); OAA, oxaloacetate; OPPP, oxidative pentose phosphate pathway; Pi, inorganic phosphate; PEP, phosphoenolpyruvate; PGA, 3-phosphoglycerate; PYR, pyruvate; RPPP, reductive pentose phosphate pathway (Calvin cycle); RuBP, ribulose bisphosphate; TCA, tricarboxylic acid.;Metabolism and Respiration;1980