Results 21 to 30 of about 32,833 (259)
Further Characterization of Dopamine Release by Permeabilized PC 12 Cells [PDF]
Rat pheochromocytoma cells (PC 12) permeabilized with staphylococcal α-toxin release [3H]dopamine after addition of micromolar Ca2+. This does not require additional Mg2+-ATP (in contrast to bovine adrenal medullary chromaffin cells).
Ahnert-Hilger G.+18 more
core +1 more source
The light chain but not the heavy chain of botulinum A toxin inhibits exocytosis from permeabilized adrenal chromaffin cells [PDF]
The heavy and light chains of botulinum A toxin were separated by anion exchange chromatography. Their intracellular actions were studied using bovine adrenal chromaffin cells permeabilized with streptolysin O.
Ahnert-Hilger, G.+4 more
core +1 more source
Chromaffin cells from the adrenal gland secrete a combination of neuroactive compounds including catecholamines, opioid peptides, and growth factors that have strong analgesic effects, especially when administered intrathecally.
J. C. Sol M.D.+10 more
doaj +1 more source
Cultures of embryonic day 17 (E17) rat adrenal and neonatal bovine adrenal cells were conditionally immortalized with the temperature-sensitive allele of SV40 large T antigen (tsTag) and chromaffin cell lines established.
M. J. Eaton Ph.D.+4 more
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Immunohistochemical evidence for the presence of a vasoactive intestinal peptide, neuropeptide Y and substance P in rat adrenal medulla after heat stress [PDF]
Immunohistochemistry revealed the presence of VIP-, NPY- and SP-immunoreactivity in the rat adrenal medulla. VIP- and NPY-immunoreactivity was detected in chromaffin and ganglion cells and in nerve fibers, but SP-immunoreactivity was found only in ...
Petrović-Kosanović Dragana, Koko Vesna
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The Natural History of the Chromaffin Cell By Prof. Rex E. Coupland. Pp. xi + 279. (London: Longmans, Green and Co., Ltd., 1965.) 50s. net.
openaire +1 more source
Synaptobrevin cleavage by the tetanus toxin light chain is linked to the inhibition of exocytosis in chromaffin cells [PDF]
Exocytosis of secretory granules by adrenal chromaffin cells is blocked by the tetanus toxin light chain in a zinc specific manner. Here we show that cellular synaptobrevin is almost completely degraded by the tetanus toxin light chain within 15 min.
Ahnert-Hilger+46 more
core +1 more source
The Adrenal Gland of Squamata (Reptilia): A Comparative Overview
The adrenal gland is a complex endocrine organ composed of two components: a steroidogenic tissue, which produces steroid hormones, and a chromaffin tissue, which mainly produces norepinephrine and epinephrine. Through evolution, their relationships with
Anna Capaldo
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Matrix-free calcium in isolated chromaffin vesicles [PDF]
Isolated secretory vesicles from bovine adrenal medulla contain 80 nmol of Ca2+ and 25 nmol of Mg2+ per milligram of protein. As determined with a Ca2+-selective electrode, a further accumulation of about 160 nmol of Ca2+/mg of protein can be attained ...
Bashford L. C.+35 more
core +2 more sources
Automated Method for Isolation of Adrenal Medullary Chromaffin Cells from Neonatal Porcine Glands
An automated method for the isolation of neonatal porcine adrenal chromaffin cells is described. Adrenal chromaffin cells are potentially useful for therapeutic transplantation, but current isolation methodology suffers from labor intensiveness and ...
Caterina Vizzardelli+6 more
doaj +1 more source