Results 261 to 270 of about 214,795 (311)

[Respiration in Thiocapsa roseopersicina cells].

Mikrobiologiia, 1976
Oxygen is taken up by the cells of purple sulphur bacterium Thiocapsa roseopersicina BBS grown in the light under anaerobic conditions and in the darkness under aerobic conditions. Respiration is stimulated by sulphide and thiosulphate but not by organic substrates which increase the yield of the cultures. Azide and cyanide inhibit oxygen uptake by the
I U, Petushkova, R N, Ivanovskiĭ
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Respiration in the Living Cell

The Quarterly Review of Biology, 1941
The following review article was sent from the depths of warring China in November, I939. I have undertaken the friendly office of preparing it for publication, but without making any essential alterations or additions. That the literature references, especially those of recent years, are incompletely reviewed, is understandable-our Chinese friends ...
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Structural Relations in Cell Respiration

The Quarterly Review of Biology, 1942
T HE living cell exhibits two striking and apparently contradictory properties. In the first place, the substances that make up living protoplasm endow it with a certain morphological stability, which expresses itself grossly in the well-known intracellular structures such as the nucleus, chondriosomes, plastids and so on, and more finely in the ...
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Oxygen diffusion and mitochondrial respiration in neuroblastoma cells

American Journal of Physiology-Cell Physiology, 1989
Suspensions of human neuroblastoma cells consume oxygen at a constant rate when the oxygen pressure is greater than approximately 11 Torr. The rate of oxygen consumption, however, becomes dependent on the oxygen pressure below this level. The falling respiratory rate at the lower pressures gives rise to an oxygen pressure for half-maximal respiration (
M, Robiolio, W L, Rumsey, D F, Wilson
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Mitochondrial Respiration Quantification in Yeast Whole Cells

Journal of Visualized Experiments
Metabolism is mainly coordinated by cellular energy availability and environmental conditions. Assays for knowing how cells adapt energetic metabolism to different nutritional and environmental conditions give valuable information to elucidate molecular mechanisms.
Gerardo M, Nava, Andres, Carrillo-Garmendia, Juan Carlos, González-Hernández, Luis Alberto, Madrigal-Perez   +3 more
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Mitochondrial Respiration of Cancer Stem Cell

2015
The fundamental role of mitochondria in energy metabolism and respiration was investigated in stem cells from most of the sources (embryonic, adult, cord blood, and induced pluripotent stem cells (IPSC)). However, the particular mitochondrial function in cancer stem cells is still under investigation.
Mirjana Pavlovic, Bela Balint
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Mitochondrial respiration of the photosynthesizing cell

Russian Journal of Plant Physiology, 2016
Current notions on respiration of photosynthesizing cells are reviewed. Over the past three decades, the modern methods based on isotope techniques and reverse and molecular genetics provided convincing evidence that mitochondrial respiration is functional in the light and contributes to the creation of optimal conditions for photosynthesis and for ...
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Respiration of epidermal cells

Biochimica et Biophysica Acta, 1958
I S, LONGMUIR, J, PISTEL, I A, MAGNUS
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Mathematical biophysics of cell respiration II

The Bulletin of Mathematical Biophysics, 1939
The recent approximate method developed by N. Rashevsky in his bookMathematical Biophysics is shown to lead to results equivalent to those obtained in the preceding paper on cell respiration. An estimate is made of the value of the total diffusion resistance to lactic acid for unfertilizedArbacia eggs.
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Prevention of Assimilation in Respiring Cells

Nature, 1937
UNTIL recently it was generally assumed that so called 'resting' cells, suspended in a buffer solution in the presence of a nitrogen-free substrate, could be employed in studying respiration separately from other metabolic processes. Some doubt as to the validity of this assumption is suggested by the studies of Cook and Stephenson1, which show that ...
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