Physiological functions of CRAC channels

SM Emrich, RE Yoast, M Trebak - Annual Review of Physiology, 2022 - annualreviews.org
Store-operated Ca2+ entry (SOCE) is a ubiquitous Ca2+ signaling pathway that is
evolutionarily conserved across eukaryotes. SOCE is triggered physiologically when the …

Stim and Orai proteins in neuronal Ca2+ signaling and excitability

F Moccia, E Zuccolo, T Soda, F Tanzi… - Frontiers in cellular …, 2015 - frontiersin.org
Stim1 and Orai1 are ubiquitous proteins that have long been known to mediate Ca2+
release-activated Ca2+ (CRAC) current (ICRAC) and store-operated Ca2+ entry (SOCE) …

Early protective role of inflammation in cardiac remodeling and heart failure: focus on TNFα and resident macrophages

S Besse, S Nadaud, E Balse, C Pavoine - Cells, 2022 - mdpi.com
Cardiac hypertrophy, initiated by a variety of physiological or pathological stimuli
(hemodynamic or hormonal stimulation or infarction), is a critical early adaptive …

On the role of store-operated calcium entry in acute and chronic neurodegenerative diseases

A Secondo, G Bagetta, D Amantea - Frontiers in molecular …, 2018 - frontiersin.org
In both excitable and non-excitable cells, calcium (Ca2+) signals are maintained by a highly
integrated process involving store-operated Ca2+ entry (SOCE), namely the opening of …

Ca2+ handling remodeling and STIM1L/Orai1/TRPC1/TRPC4 upregulation in monocrotaline-induced right ventricular hypertrophy

J Sabourin, A Boet, C Rucker-Martin, M Lambert… - Journal of molecular and …, 2018 - Elsevier
Background Right ventricular (RV) function is the most important prognostic factor for
pulmonary arterial hypertension (PAH) patients. The progressive increase of pulmonary …

The complex role of store operated calcium entry pathways and related proteins in the function of cardiac, skeletal and vascular smooth muscle cells

J Avila-Medina, I Mayoral-Gonzalez… - Frontiers in …, 2018 - frontiersin.org
Cardiac, skeletal, and smooth muscle cells shared the common feature of contraction in
response to different stimuli. Agonist-induced muscle's contraction is triggered by a cytosolic …

Cardiac Stim1 Silencing Impairs Adaptive Hypertrophy and Promotes Heart Failure Through Inactivation of mTORC2/Akt Signaling

L Bénard, JG Oh, M Cacheux, A Lee… - Circulation, 2016 - Am Heart Assoc
Background—Stromal interaction molecule 1 (STIM1) is a dynamic calcium signal
transducer implicated in hypertrophic growth of cardiomyocytes. STIM1 is thought to act as …

Orai1 Channel Inhibition Preserves Left Ventricular Systolic Function and Normal Ca2+ Handling After Pressure Overload

F Bartoli, MA Bailey, B Rode, P Mateo, F Antigny… - Circulation, 2020 - Am Heart Assoc
Background: Orai1 is a critical ion channel subunit, best recognized as a mediator of store-
operated Ca2+ entry (SOCE) in nonexcitable cells. SOCE has recently emerged as a key …

STIM and orai mediated regulation of calcium signaling in age-related diseases

HE Collins, D Zhang, JC Chatham - Frontiers in Aging, 2022 - frontiersin.org
Tight spatiotemporal regulation of intracellular Ca2+ plays a critical role in regulating diverse
cellular functions including cell survival, metabolism, and transcription. As a result …

Isoform-specific properties of orai homologues in activation, downstream signaling, physiology and pathophysiology

A Tiffner, I Derler - International Journal of Molecular Sciences, 2021 - mdpi.com
Ca2+ ion channels are critical in a variety of physiological events, including cell growth,
differentiation, gene transcription and apoptosis. One such essential entry pathway for …