Regulation of neuronal T-type calcium channels

MC Iftinca, GW Zamponi - Trends in pharmacological sciences, 2009 - cell.com
T-type calcium channels are critically important for regulating neuronal excitability, both in
the central and peripheral nervous system, and are essential mediators of hormone …

[PDF][PDF] Chromaffin cells of the adrenal medulla: physiology, pharmacology, and disease

E Carbone, R Borges, LE Eiden, AG García… - Compr …, 2019 - researchgate.net
Chromaffin cells (CCs) of the adrenal gland and the sympathetic nervous system produce
the catecholamines (epinephrine and norepinephrine; EPI and NE) needed to coordinate …

Identification of L- and T-type Ca2+ channels in rat cerebral arteries: role in myogenic tone development

RRA El-Rahman, OF Harraz, SE Brett… - American Journal …, 2013 - journals.physiology.org
L-type Ca2+ channels are broadly expressed in arterial smooth muscle cells, and their
voltage-dependent properties are important in tone development. Recent studies have …

[HTML][HTML] Neuronal T–type calcium channels: What's new? Iftinca: T–type channel regulation

MC Iftinca - Journal of medicine and life, 2011 - ncbi.nlm.nih.gov
This review summarizes recent advances in our understanding of neuronal T–type calcium
channel regulation as well as their physiological and pathophysiological roles. Through their …

T-type channel-mediated neurotransmitter release

E Carbone, C Calorio, DHF Vandael - Pflügers Archiv-European Journal …, 2014 - Springer
Besides controlling a wide variety of cell functions, T-type channels have been shown to
regulate neurotransmitter release in peripheral and central synapses and neuroendocrine …

PACAP regulates immediate catecholamine release from adrenal chromaffin cells in an activity‐dependent manner through a protein kinase C‐dependent pathway

BA Kuri, SA Chan, CB Smith - Journal of neurochemistry, 2009 - Wiley Online Library
Adrenal medullary chromaffin cells are a major peripheral output of the sympathetic nervous
system. Catecholamine release from these cells is driven by synaptic excitation from the …

Calcium channel types contributing to chromaffin cell excitability, exocytosis and endocytosis

S Mahapatra, C Calorio, DHF Vandael, A Marcantoni… - Cell calcium, 2012 - Elsevier
Voltage gated Ca2+ channels are effective voltage sensors of plasma membrane which
convert cell depolarizations into Ca2+ signaling. The chromaffin cells of the adrenal medulla …

Reduced availability of voltage‐gated sodium channels by depolarization or blockade by tetrodotoxin boosts burst firing and catecholamine release in mouse …

DHF Vandael, MM Ottaviani, C Legros… - The Journal of …, 2015 - Wiley Online Library
Key points Mouse chromaffin cells (MCCs) of the adrenal medulla possess fast‐inactivating
Nav channels whose availability alters spontaneous action potential firing patterns and the …

Impaired chromaffin cell excitability and exocytosis in autistic Timothy syndrome TS2‐neo mouse rescued by L‐type calcium channel blockers

C Calorio, D Gavello, L Guarina, C Salio… - The Journal of …, 2019 - Wiley Online Library
Key points Tymothy syndrome (TS) is a multisystem disorder featuring cardiac arrhythmias,
autism and adrenal gland dysfunction that originates from a de novo point mutation in the …

Roles of Na+, Ca2+, and K+ channels in the generation of repetitive firing and rhythmic bursting in adrenal chromaffin cells

CJ Lingle, PL Martinez-Espinosa, L Guarina… - … -European Journal of …, 2018 - Springer
Adrenal chromaffin cells (CCs) are the main source of circulating catecholamines (CAs) that
regulate the body response to stress. Release of CAs is controlled neurogenically by the …