Ca2+ homeostasis and endoplasmic reticulum (ER) stress: An integrated view of calcium signaling

J Krebs, LB Agellon, M Michalak - Biochemical and biophysical research …, 2015 - Elsevier
Cellular Ca 2+ homeostasis is maintained through the integrated and coordinated function
of Ca 2+ transport molecules, Ca 2+ buffers and sensors. These molecules are associated …

[HTML][HTML] Inositol 1, 4, 5-trisphosphate receptor-isoform diversity in cell death and survival

H Ivanova, T Vervliet, L Missiaen, JB Parys… - … et Biophysica Acta (BBA …, 2014 - Elsevier
Cell-death and-survival decisions are critically controlled by intracellular Ca 2+ homeostasis
and dynamics at the level of the endoplasmic reticulum (ER). Inositol 1, 4, 5-trisphosphate …

Defining the stoichiometry of inositol 1,4,5-trisphosphate binding required to initiate Ca2+ release

KJ Alzayady, L Wang, R Chandrasekhar… - Science …, 2016 - science.org
Inositol 1, 4, 5-trisphosphate (IP3) receptors (IP3Rs) are tetrameric intracellular Ca2+-
release channels with each subunit containing a binding site for IP3 in the amino terminus …

Intracellular calcium homeostasis and signaling

M Brini, T Calì, D Ottolini, E Carafoli - Metallomics and the Cell, 2013 - Springer
Ca 2+ is a universal carrier of biological information: it controls cell life from its origin at
fertilization to its end in the process of programmed cell death. Ca 2+ is a conventional …

Ryanodine receptors: allosteric ion channel giants

F Van Petegem - Journal of molecular biology, 2015 - Elsevier
The endoplasmic reticulum (ER) and sarcoplasmic reticulum (SR) form major intracellular
Ca 2+ stores. Ryanodine receptors (RyRs) are large tetrameric ion channels in the SR and …

Structural basis for the regulation of inositol trisphosphate receptors by Ca2+ and IP3

N Paknejad, RK Hite - Nature structural & molecular biology, 2018 - nature.com
Inositol trisphosphate receptors (IP3Rs) are ubiquitous Ca2+-permeable channels that
mediate release of Ca2+ from the endoplasmic reticulum, thereby regulating numerous …

Structural and functional conservation of key domains in InsP3 and ryanodine receptors

MD Seo, S Velamakanni, N Ishiyama, PB Stathopulos… - Nature, 2012 - nature.com
Abstract Inositol-1, 4, 5-trisphosphate receptors (InsP3Rs) and ryanodine receptors (RyRs)
are tetrameric intracellular Ca2+ channels. In each of these receptor families, the pore …

New Insights in the IP3 Receptor and Its Regulation

JB Parys, T Vervliet - Calcium signaling, 2020 - Springer
Abstract The inositol 1, 4, 5-trisphosphate (IP 3) receptor (IP 3 R) is a Ca 2+-release channel
mainly located in the endoplasmic reticulum (ER). Three IP 3 R isoforms are responsible for …

Ins(1,4,5)P3 receptor-mediated Ca2+ signaling and autophagy induction are interrelated

JP Decuypere, K Welkenhuyzen, T Luyten… - Autophagy, 2011 - Taylor & Francis
The role of intracellular Ca2+ signaling in starvation-induced autophagy remains unclear.
Here, we examined Ca2+ dynamics during starvation-induced autophagy and the …

Bcl-2 proteins and calcium signaling: complexity beneath the surface

T Vervliet, JB Parys, G Bultynck - Oncogene, 2016 - nature.com
Antiapoptotic Bcl-2-family members are well known for their 'mitochondrial'functions as
critical neutralizers of proapoptotic Bcl-2-family members, including the executioner …