Results 201 to 210 of about 11,967,962 (263)

Bacterial sensor evolved by decreasing complexity. [PDF]

open access: yesProc Natl Acad Sci U S A
Monteagudo-Cascales E   +6 more
europepmc   +1 more source
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Acute oxygen sensing-Role of metabolic specifications in peripheral chemoreceptor cells.

Respiratory Physiology & Neurobiology, 2019
Acute oxygen sensing is essential for humans under hypoxic environments or pathologic conditions. This is achieved by the carotid body (CB), the key arterial chemoreceptor, along with other peripheral chemoreceptor organs, such as the adrenal medulla (AM)
Lin Gao   +2 more
semanticscholar   +5 more sources

Immunocytochemical localization of O2‐sensing protein (NADPH oxidase) in chemoreceptor cells

Microscopy Research and Technique, 1997
A potential candidate for an oxygen-sensing protein in chemoreceptor cells is a heme-linked multicomponent NADPH oxidase, originally described in neutrophils. The postulated function for the oxidase in chemoreceptor cells is to signal changes in oxygen levels (either in the blood or in the airway lumen) via changes in oxygen metabolite production.
C. Youngson   +6 more
semanticscholar   +3 more sources

Characterization of cultured chemoreceptor cells dissociated from adult rabbit carotid body.

American Journal of Physiology-Cell Physiology, 1992
Short-term cell cultures were obtained from enzymatically dissociated carotid bodies from adult rabbits, and morphological and functional characterization of the cultured chemoreceptor cells were carried out. Under phase contrast, freshly isolated type I cells are round, bright, and 10-14 microns in diameter and exhibit strong fluorescence when ...
M. Pérez-García   +4 more
semanticscholar   +3 more sources

Acetylcholine increases intracellular calcium of arterial chemoreceptor cells of adult cats.

Journal of Neurophysiology, 1997
Shirahata, Machiko, Robert S. Fitzgerald, and James S. K. Sham. Acetylcholine increases intracellular calcium of arterial chemoreceptor cells of adult cats. J. Neurophysiol. 78: 2388–2395, 1997. Several neurotransmitters have been reported to play important roles in the chemoreception of the carotid body.
M. Shirahata, R. Fitzgerald, J. Sham
semanticscholar   +3 more sources

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