Calcium-release channels: structure and function of IP3 receptors and ryanodine receptors

KA Woll, F Van Petegem - Physiological Reviews, 2022 - journals.physiology.org
Ca2+-release channels are giant membrane proteins that control the release of Ca2+ from
the endoplasmic and sarcoplasmic reticulum. The two members, ryanodine receptors …

The structural basis of ryanodine receptor ion channel function

G Meissner - Journal of General Physiology, 2017 - rupress.org
Large-conductance Ca2+ release channels known as ryanodine receptors (RyRs) mediate
the release of Ca2+ from an intracellular membrane compartment, the endo/sarcoplasmic …

Structural basis for gating and activation of RyR1

A des Georges, OB Clarke, R Zalk, Q Yuan, KJ Condon… - Cell, 2016 - cell.com
The type-1 ryanodine receptor (RyR1) is an intracellular calcium (Ca 2+) release channel
required for skeletal muscle contraction. Here, we present cryo-EM reconstructions of RyR1 …

Structural basis for the gating mechanism of the type 2 ryanodine receptor RyR2

W Peng, H Shen, J Wu, W Guo, X Pan, R Wang… - Science, 2016 - science.org
INTRODUCTION Ryanodine receptors (RyRs) are intracellular Ca2+ channels that control
the release of Ca2+ from the sarco (endo) plasmic reticulum. Among the three mammalian …

Ryanodine receptor structure and function in health and disease

G Santulli, D Lewis, A des Georges, AR Marks… - … : structure and function, 2018 - Springer
Ryanodine receptors (RyRs) are ubiquitous intracellular calcium (Ca 2+) release channels
required for the function of many organs including heart and skeletal muscle, synaptic …

The clinical and genetic spectrum of catecholaminergic polymorphic ventricular tachycardia: findings from an international multicentre registry

TM Roston, Z Yuchi, PJ Kannankeril, J Hathaway… - Ep …, 2018 - academic.oup.com
Aims Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an ion
channelopathy characterized by ventricular arrhythmia during exertion or stress. Mutations …

Pathological conformations of disease mutant Ryanodine Receptors revealed by cryo-EM

KA Woll, O Haji-Ghassemi, F Van Petegem - Nature communications, 2021 - nature.com
Abstract Ryanodine Receptors (RyRs) are massive channels that release Ca2+ from the
endoplasmic and sarcoplasmic reticulum. Hundreds of mutations are linked to malignant …

Promising Insecticidal Properties of Essential Oils from Artemisia aragonensis Lam. and Artemisia negrei L. (Asteraceae) by Targeting Gamma-Aminobutyric Acid and Ryanodine Receptor …

K Chebbac, Z Benziane Ouaritini, A Allali, B Tüzün… - Separations, 2023 - mdpi.com
Artemisia negrei (A. negrei) and Artemisia aragonensis (A. aragonensis) are in the family
Asteraceae, which has been used in traditional medicine. The use of plant-derived …

Regulatory mechanisms of ryanodine receptor/Ca2+ release channel revealed by recent advancements in structural studies

H Ogawa, N Kurebayashi, T Yamazawa… - Journal of Muscle …, 2021 - Springer
Ryanodine receptors (RyRs) are huge homotetrameric Ca 2+ release channels localized to
the sarcoplasmic reticulum. RyRs are responsible for the release of Ca 2+ from the SR …

CaMKII-dependent phosphorylation of RyR2 promotes targetable pathological RyR2 conformational shift

H Uchinoumi, Y Yang, T Oda, N Li, KM Alsina… - Journal of molecular and …, 2016 - Elsevier
Diastolic calcium (Ca) leak via cardiac ryanodine receptors (RyR2) can cause arrhythmias
and heart failure (HF). Ca/calmodulin (CaM)-dependent kinase II (CaMKII) is upregulated …