Results 11 to 20 of about 234,358 (265)
Regulation of enteroendocrine cell respiration by the microbial metabolite hydrogen sulfide. [PDF]
Endocrine functions of the gut are supported by a scattered population of cells, the enteroendocrine cells (EECs). EECs sense their environment to secrete hormones in a regulated manner.
Larraufie P +4 more
europepmc +2 more sources
Can Single Cell Respiration be Measured by Scanning Electrochemical Microscopy (SECM)? [PDF]
Kelsey Cremin +2 more
exaly +2 more sources
CELL RESPIRATION STUDIES [PDF]
A description is given of a closed space respiration apparatus which can be used to determine the amount of gas used or liberated by living blood or tissue cells, or chemical substances. Continuous observations can be made and repeated measurements recorded without interrupting the vital processes or destroying the cells.
Blake C. Wilbur +2 more
openaire +3 more sources
ND3 Cys39 in complex I is exposed during mitochondrial respiration [PDF]
Mammalian complex I can adopt catalytically active (A-) or deactive (D-) states. A defining feature of the reversible transition between these two defined states is thought to be exposure of the ND3 subunit Cys39 residue in the D-state and its occlusion ...
Burger, Nils +27 more
core +1 more source
THE RESPIRATION OF GROWING PLANT CELLS [PDF]
Growing cells of the hypocotyl of Helianthus seedlings were used, employing conditions identical with those of previous experiments cited above. The uppermost thirty-five millimeters of hypocotyl were cut in seven segments of uniform length (5 mm.). The region in which the cells were embryonic was not more than one millimeter long.
W, Donnelly, W A, Beck
openaire +2 more sources
Bomb-14C analysis of ecosystem respiration reveals that peatland vegetation facilitates release of old carbon [PDF]
The largest terrestrial-to-atmosphere carbon flux is respired CO2. However, the partitioning of soil and plant sources, understanding of contributory mechanisms, and their response to climate change are uncertain.
Fallick, A. E. +9 more
core +1 more source
Metabolic profiling of hypoxic cells revealed a catabolic signature required for cell survival [PDF]
Hypoxia is one of the features of poorly vascularised areas of solid tumours but cancer cells can survive in these areas despite the low oxygen tension.
Tennant, D.A. +44 more
core +1 more source
Effect of Antibiotics on Respiration in Human Cells [PDF]
Extract: Chloramphenicol (CAP), chloramphenicol succinate (CAP-S), tetracycline (TET), and erythromycin (EM) inhibited synthesis of a mitochondrial enzyme, cytochrome oxidase, in cultured human fibroblasts; the 50% inhibitory concentrations were 7.5, 13, 18, and 350 $mUM respectively, or 2.4, 4.1, 8, and 250 $mUg/ml.
D A, Pious, P, Hawley
openaire +2 more sources
Nrf2 impacts cellular bioenergetics by controlling substrate availability for mitochondrial respiration [PDF]
Transcription factor Nrf2 and its repressor Keap1 regulate a network of cytoprotective genes involving more than 1% of the genome, their best known targets being drug-metabolizing and antioxidant genes.
Iain Hargreaves +29 more
core +1 more source

