Results 11 to 20 of about 6,189 (214)
Selective RyR2 inhibition reduces arrhythmia susceptibility in human cardiac slices. [PDF]
J PhysiolAbstract figure legend ent‐Vert selectively inhibits RyR2‐mediated sarcoplasmic reticulum (SR) Ca2+ leak and prevents triggered activity in human cardiac slices. A, in human ventricular slices exposed to β‐adrenergic stimulation with Iso and RyR2 sensitization with caffeine, RyR2 channels become hyperactive, leading to Ca2+ sarcoplasmic leak and ...
Madrid MK +6 more
europepmc +2 more sources
Functional recovery after dantrolene-supplementation of cold stored hearts using an ex vivo isolated working rat heart model. [PDF]
PLoS ONE, 2018 The ryanodine receptor antagonist dantrolene inhibits calcium release from the sarcoplasmic reticulum and reduces cardiac ischaemia-reperfusion injury (IRI) in global warm ischaemia models however the cardioprotective potential of dantrolene under ...
Jeanette E Villanueva +8 more
doaj +1 more source
Dantrolene prevents hepatic steatosis by reducing cytoplasmic Ca2+ level and ER stress
Biochemistry and Biophysics Reports, 2020 Introduction: Our previous studies demonstrated that dantrolene, a ryanodine receptor stabilizer, prevents endoplasmic reticulum (ER) stress in the heart.
Masaki Tamitani +12 more
doaj +1 more source
Frontiers in Physiology, 2021 Ryanodine receptors (RyRs), the intracellular Ca2+ release channels, are expressed in T lymphocytes and other types of immune cells. Modulation of RyRs has been shown to affect T cell functions in vitro and immune responses in vivo.
Natalia C. Osipchuk +3 more
doaj +1 more source
Hyperthermia and neurological catastrophe: An interesting case report
Journal of Family Medicine and Primary Care, 2022 Fever is a common symptom encountered in clinical practice. Hyperthermia, though infrequently encountered, can be genetical (malignant hyperthermia) or acquired when the body temperature rises beyond a certain set point that is controlled by the ...
Khyati Thapliyal +2 more
doaj +1 more source
Scientific Reports, 2021 Diabetics have a higher risk of developing cerebral vasospasms (CVSP) after subarachnoid hemorrhagic stroke than non-diabetics. Serotonin (5-HT) is one of the key vasoconstrictors released in the hemorrhagic blood and an important contributor to the ...
Marie Román +3 more
doaj +1 more source
Heart Rhythm O2, 2020 Background: Cardiac ryanodine receptor 2 (RyR2) dysfunction and elevated diastolic Ca2+ leak have been linked to arrhythmogenesis not only in inherited arrhythmia syndromes but also in acquired forms of heart disease including heart failure (HF) and ...
Colleen Nofi, DO +7 more
doaj +1 more source
The effect of long-term oral dantrolene on the neuromuscular action of rocuronium: a case report [PDF]
Korean Journal of Anesthesiology, 2014 Oral dantrolene causes a dose-dependent depression of skeletal muscle contractility. A 52-year-old man treated with oral dantrolene for spasticity after spinal cord injury was scheduled to undergo irrigation and drainage of a thigh abscess under general ...
Jinwoo Jeon +4 more
doaj +1 more source
A case of malignant hyperthermia during anesthesia induction with sevoflurane -A case report- [PDF]
Korean Journal of Anesthesiology, 2010 We experienced a case of malignant hyperthermia (MH) in 6-year-old boy during anesthesia induction for strabismus surgery. It has been generally reported that sevoflurane can induce the delayed onset of MH in the absence of succinylcholine.
Yoon Sook Lee +6 more
doaj +1 more source
A phase Ib/IIa clinical trial of dantrolene sodium in patients with Wolfram syndrome
JCI Insight, 2021 BACKGROUND Wolfram syndrome is a rare ER disorder characterized by insulin-dependent diabetes mellitus, optic nerve atrophy, and progressive neurodegeneration.
Damien Abreu +16 more
doaj +1 more source