Chromaffin Cells
Lack of an adrenal cortex in Sf1 mutant mice is compatible with the generation and differentiation of chromaffin cells
... of chromaffin progenitor specification had postulated a crucial role of the local environment, in particular glucocorticoids, based on in-vitro studies (Anderson and Axel, 1986) ...abolish chromaffin cell ...
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Neuronal control of catecholamine secretion from chromaffin cells in the rainbow trout (Oncorhynchus mykiss)
... of chromaffin cells in teleost fish, including VIP and pituitary adenylate cyclase activating polypeptide ...the chromaffin tissue in the rainbow ...
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Peptidergic activation of transcription and secretion in chromaffin cells Cis and trans signaling determinants of pituitary adenylyl cyclase activating polypeptide (PACAP)
... Pituitary adenylyl cyclase–activating polypeptide (PACAP) is a potent endogenous secretagogue for chromaffin cells. Chromogranin A is the major soluble core component in secretory vesicles. Since ...
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Sympathetic neurons and chromaffin cells share a common progenitor in the neural crest in vivo
... neuroendocrine chromaffin and thyroid C-cells, melanocytes, and mesenchymal derivatives such as parts of the skull, heart, and ...neurons, chromaffin cells, and the intermediate small ...
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Ontogeny of O2 and CO2//H+ chemosensitivity in adrenal chromaffin cells: role of innervation
... adrenomedullary chromaffin cells (AMCs), triggered by the stimulation of preganglionic splanchnic nerves, contributes to these cardiovascular responses mainly via the release of acetylcholine (ACh) and ...
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Transformation of adrenal medullary chromaffin cells increases asthmatic susceptibility in pups from allergen-sensitized rats
... It is well known that maternal asthma is a risk factor for asthma in offspring [1,2]. However, details of a causal mechanism remain unknown. Results from epigenetic studies have suggested that certain environmental expo- ...
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Lipid Metabolites Enhance Secretion Acting on SNARE Microdomains and Altering the Extent and Kinetics of Single Release Events in Bovine Adrenal Chromaffin Cells
... treated cells (n = 52 vesicles from 18 ...microdomains. Chromaffin cells overexpressing DsRed-SNAP-25 were incubated in four different conditions: 1 µM BODIPY FL as the control condition (A), 1 µM ...
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Impaired desensitization of a human polymorphic α2B-adrenergic receptor variant enhances its sympatho-inhibitory activity in chromaffin cells
... adrenal chromaffin cells (the species that PC12 cells also originate from), and this appears to be the case also in human adrenal glands ...PC12 cells do not express any adrenoceptors at ...
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Catecholamine secretion in trout chromaffin cells experiencing nicotinic receptor desensitization is maintained by non cholinergic neurotransmission
... Vasoactive intestinal polypeptide (VIP) and pituitary adenylyl cyclase-activating polypeptide (PACAP) are potent secretagogues of catecholamine release from chromaffin cells in mammals (Fukushima et al., ...
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Localisation of VIP binding sites exhibiting properties of VPAC receptors in chromaffin cells of rainbow trout (Oncorhynchus mykiss)
... the chromaffin cell in response to acute stressors such as hypoxia, air exposure or handling remains to be ...the chromaffin cells in trout, thus implicating the release of acetylcholine, VIP and/or ...
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Electrochemical detection of modulation of exocytosis from chromaffin cells monitored with amperometry
... adrenal chromaffin cells isolated from R6/2 mice and compared the results with both types of cells isolated from WT ...In chromaffin cells, the frequency of evoked release was the same ...
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STORAGE AND RELEASE OF CATECHOLAMINES FROM THE CHROMAFFIN TISSUE OF THE ATLANTIC HAGFISH MYXINE GLUTINOSA
... the chromaffin cells are contained predominantly within the walls of the posterior cardinal vein as well as being scattered throughout the tissue of the anterior (head) kidney (see Nilsson, 1983; Randall ...
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Transparent Electrode Materials for Simultaneous Amperometric Detection of Exocytosis and Fluorescence Microscopy
... adrenal chromaffin cells, which release the catecholamines adrenaline and noradre- naline [1] and are widely used as a model system to study neuronal ...maffin cells can be measured using the ...
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Stimulus coupling to transcription versus secretion in pheochromocytoma cells Convergent and divergent signal transduction pathways and the crucial roles for route of cytosolic calcium entry and protein kinase C
... do chromaffin cell secretory stimuli program resynthe- sis of secreted peptides and amines? We previously showed that the physiologic nicotinic cholinergic signal for secretion also activates the biosynthesis of ...
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Adrenal medulla of AS/AGU rats: a histological and immunohistochemical study
... the chromaffin cells of the adrenal medulla of AS/AGU ...the cells which contain adrenomedullary inclusions are all norepinephrine-secreting chromaffin cells ...producing cells ...
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Evidence for a form of adrenergic response to stress in the mollusc Crassostrea gigas
... the chromaffin tissue in elasmobranchs and higher vertebrates is the stimulation of the chromaffin cells by preganglionic sympathetic fibres via the neurotransmitter acetylcholine (Reid et ...of ...
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Persistent expression of BMP-4 in embryonic chick adrenal cortical cells and its role in chromaffin cell development
... that chromaffin cells and sympathetic neurons develop from the NC via a common sympathaodrenal (SA) progenitor, which has the capacity to give rise to both sympathetic neurons and chromaffin ...
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Control of catecholamine and serotonin release from the chromaffin tissue of the Atlantic hagfish
... adrenaline-containing chromaffin cells in rainbow trout and that serotonin may also stimulate catecholamine release indirectly via the activation of neural pathways (Fritsche et ...
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The role of angiotensin II in regulating catecholamine secretion during hypoxia in rainbow trout Oncorhynchus mykiss
... containing chromaffin cells of rat adrenal medulla contain both renin and pro-renin (Berka et ...juxtaglomerular cells (Ritthaler et ...juxtaglomerular cells, renin secretion and renin gene ...
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The interactive effects of hypoxia and nitric oxide on catecholamine secretion in rainbow trout (Oncorhynchus mykiss)
... of chromaffin cells, a consequence of upregulation of nNOS (see below), contributed to the reduced catecholamine release in the chronically hypoxic ...
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