Results 21 to 30 of about 16,610,270 (218)
Glomus tumor (glomangioma) is an uncommon pericytic neoplasm derived from glomus cells, which are modified smooth muscle cells of the glomus body. Malignant glomus tumors (glomangiosarcomas) are extremely rare mesenchymal neoplasms.
Adina A. Bodolan +2 more
doaj +1 more source
Acute hypoxia depolarizes carotid body chemoreceptor (glomus) cells and elevates intracellular Ca2+ concentration ([Ca2+]i). Recent studies suggest that hydrogen sulfide (H2S) may serve as an oxygen sensor/signal in the carotid body during acute hypoxia.
Donghee Kim +4 more
semanticscholar +1 more source
Molecular Mechanisms of Acute Oxygen Sensing by Arterial Chemoreceptor Cells. Role of Hif2α
Carotid body glomus cells are multimodal arterial chemoreceptors able to sense and integrate changes in several physical and chemical parameters in the blood. These cells are also essential for O2 homeostasis.
Patricia Ortega-Sáenz +10 more
doaj +1 more source
Glomus tumour in the forearm: a case report and review of mri findings
Glomus tumours are uncommon benign neoplasms characterised by the proliferation of modified smooth muscle cells known as glomus cells. Glomus tumours are well described in the extremities, particularly in the sub-ungual region and MRI is well established
S Lee +5 more
doaj +1 more source
Glucose sensing by carotid body glomus cells: potential implications in disease
The carotid body (CB) is a key chemoreceptor organ in which glomus cells sense changes in blood O2, CO2, and pH levels. CB glomus cells have also been found to detect hypoglycemia in both non-primate mammals and humans. O2 and low-glucose responses share
Lin Gao +5 more
semanticscholar +1 more source
Successful Resection of locally infiltrative Glomus Tumor without pulmonary resection [PDF]
Introduction: Extracutaneous glomus tumors occurring in the bronchus is very rare. Complete resection is basic procedure for treatment of glomus tumor.
Go Hatachi +17 more
core +1 more source
Acute hypoxia depolarizes carotid body chemoreceptor (glomus) cells and elevates intracellular Ca2+ concentration ([Ca2+]i). Recent studies suggest that AMP-activated protein kinase (AMPK) mediates these effects of hypoxia by inhibiting the background K+
Donghee Kim +4 more
semanticscholar +1 more source
Neurotransmission in the carotid body: transmitters and modulators between glomus cells and petrosal ganglion nerve terminals. [PDF]
The carotid body (CB) is the main arterial chemoreceptor. The most accepted model of arterial chemoreception postulates that carotid body glomus (type 1) cells are the primary receptors, which are synaptically connected to the nerve terminals of petrosal
R. Iturriaga, J. Alcayaga
semanticscholar +2 more sources
Slow Turning Lateral Vessel Bioreactor Improves Embryoid Body Formation and Cardiogenic Differentiation of Mouse Embryonic Stem Cells. [PDF]
Embryonic stem cells (ESCs) have the ability to form aggregates, which are called embryoid bodies (EBs). EBs mimic early embryonic development and are commonly produced for cardiomyogenesis.
Tharasanit, T. +12 more
core +2 more sources
Cxs and Panx- hemichannels in peripheral and central chemosensing in mammals
Connexins (Cxs) and Pannexins (Panx) form hemichannels at the plasma membrane of animals. Despite their low open probability under physiological conditions, these hemichannels release signaling molecules (i.e., ATP, Glutamate, PGE2) to the extracellular ...
Edison Pablo Reyes +4 more
doaj +1 more source

