The inositol trisphosphate/calcium signaling pathway in health and disease

MJ Berridge - Physiological reviews, 2016 - journals.physiology.org
Many cellular functions are regulated by calcium (Ca2+) signals that are generated by
different signaling pathways. One of these is the inositol 1, 4, 5-trisphosphate/calcium …

Mechanisms and physiological implications of cooperative gating of clustered ion channels

RE Dixon, MF Navedo, MD Binder… - Physiological …, 2022 - journals.physiology.org
Ion channels play a central role in the regulation of nearly every cellular process. Dating
back to the classic 1952 Hodgkin–Huxley model of the generation of the action potential, ion …

Ca2+ signals initiate at immobile IP3 receptors adjacent to ER-plasma membrane junctions

NB Thillaiappan, AP Chavda, SC Tovey… - Nature …, 2017 - nature.com
Abstract IP3 receptors (IP3Rs) release Ca2+ from the ER when they bind IP3 and Ca2+. The
spatial organization of IP3Rs determines both the propagation of Ca2+ signals between …

GM1-ganglioside accumulation at the mitochondria-associated ER membranes links ER stress to Ca2+-dependent mitochondrial apoptosis

R Sano, I Annunziata, A Patterson, S Moshiach… - Molecular cell, 2009 - cell.com
Mitochondria-associated ER membranes, or MAMs, define the sites of endoplasmic
reticulum/mitochondria juxtaposition that control Ca 2+ flux between these organelles. We …

IP3 receptors: toward understanding their activation

CW Taylor, SC Tovey - Cold Spring Harbor perspectives …, 2010 - cshperspectives.cshlp.org
Inositol 1, 4, 5-trisphosphate receptors (IP3R) and their relatives, ryanodine receptors, are
the channels that most often mediate Ca2+ release from intracellular stores. Their regulation …

Inositol 1, 4, 5‐trisphosphate receptors and their protein partners as signalling hubs

DL Prole, CW Taylor - The Journal of physiology, 2016 - Wiley Online Library
Abstract Inositol 1, 4, 5‐trisphosphate receptors (IP3Rs) are expressed in nearly all animal
cells, where they mediate the release of Ca2+ from intracellular stores. The complex spatial …

Dopamine and synaptic plasticity in dorsal striatal circuits controlling action selection

DJ Surmeier, J Plotkin, W Shen - Current opinion in neurobiology, 2009 - Elsevier
The striatum is thought to play a central role in learning how to choose acts that lead to
reward and avoid punishment. Dopamine-dependent modification of striatal synapses in the …

Spatiotemporal pattern of calcium activity in astrocytic network

A Semyanov - Cell calcium, 2019 - Elsevier
Ca 2+ influx through an astrocyte plasma membrane is mediated by ionotropic receptors
and Ca 2+ channels according the electrochemical gradient. These conductances allow …

An NAADP-gated two-pore channel targeted to the plasma membrane uncouples triggering from amplifying Ca2+ signals

E Brailoiu, T Rahman, D Churamani, DL Prole… - Journal of Biological …, 2010 - ASBMB
Nicotinic acid adenine dinucleotide phosphate (NAADP) is a ubiquitous messenger
proposed to stimulate Ca 2+ release from acidic organelles via two-pore channels (TPCs). It …

Biochemistry of calcium oscillations

P Uhlén, N Fritz - Biochemical and biophysical research communications, 2010 - Elsevier
Cytosolic calcium (Ca2+) oscillations are vastly flexible cell signals that convey information
regulating numerous cellular processes. The frequency and amplitude of the oscillating …