منابع مشابه
Potato tuber tissue respiration & ventilation.
The purpose of this work is to compare gas movement through potato tuber tissue with the respiratory rate of such tissue and to assess possible oxygen deficiency as a factor in the limitation of respiration within the tissue. Argon 37 was used as a substitute for oxygen in most of the gas transfer experiments because it is easier to measure, its solubilities and diffusion coefficients are very ...
متن کاملThe Effect of Malonate on Tissue Respiration*
Malonate has long been regarded as a specific inhibitor for succinic dehydrogenase. The original evidence was obtained in Thunberg experiments with resting bacterial cultures (1, 2), and similar results were later obtained manometrically with brain and muscle tissue (3). The apparent specificity of this inhibition has led workers to use respiration experiments with malonate as a basis for theor...
متن کاملGlycolytic control of respiration during aging of carrot root tissue.
Changes in respiration in aging carrot slices are correlated with a characteristic sequence of activation of the irreversible reactions of the glycolytic pathway. The induced "wound" respiration increases in two stages; these appear to correspond to a period of active synthesis, when ADP, produced in the cytoplasm from synthetic reactions, activates pyruvate kinase, and a period of readjustment...
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Bioenergetic profiling of cancer cells is of great potential because it can bring forward new and effective therapeutic strategies along with early diagnosis. Metabolic Control Analysis (MCA) is a methodology that enables quantification of the flux control exerted by different enzymatic steps in a metabolic network thus assessing their contribution to the system's function. Our main goal is to ...
متن کاملEffects of cytokinins on the respiration of soybean callus tissue.
A technique which incorporates a brief blending step to disperse callus tissue into small clumps of cells was developed, and the effects of cytokinins on respiration of soybean (Glycine max [L.] Merrill var. Acme) callus tissue prepared in this way were studied. Adenine alone did not affect respiration, but kinetin and zeatin showed effects correlating with their reported effects on growth of t...
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ژورنال
عنوان ژورنال: Nature
سال: 1939
ISSN: 0028-0836,1476-4687
DOI: 10.1038/1441070a0