Results 111 to 120 of about 2,365,951 (330)

DIAGNOSTICATION OF MALIGNANT HYPERTHERMIA IN SWINE

Scientific Papers Animal Science and Biotechnologies, 2023
Malignant hyperthermia (MH) causes neurological, liver, and kidney damage and death in humans and major economic losses in the swine industry. A single point mutation in the gene for the skeletal muscle ryanodine receptor (Ryrl) was found to be ...
MARIA ADINA MANEA, STELIANA KEVORKIAN, S. E. GEORGESCU, ANCA DINISCHIOTU, MARIETA COSTACHE   +4 more
doaj  

Applying lessons from limb muscle disuse and ageing to better understand ventilator‐induced diaphragm dysfunction

Experimental Physiology, EarlyView.
Abstract Mechanical ventilation (MV) is a life‐saving intervention applied to critically ill patients. A common consequence of MV is ventilator‐induced diaphragm dysfunction (VIDD), which is characterized by significant diaphragm atrophy and reduced contractile function. Older patients who receive MV are more likely to develop VIDD, have worse recovery,
P. H. C. Mesquita, J. L. Halle, J. D. Fuqua, B. F. Miller   +3 more
wiley   +1 more source

Ethyl 3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylate

Acta Crystallographica Section E, 2009
The title compound, C11H9BrClN3O2, is an intermediate in the synthesis of Rynaxypyre, a new insecticidal anthranilic diamide used as a potent and selective ryanodine receptor activator. The dihedral angle between the aromatic ring planes is 78.7 (2)
Hai-Bing He, Shan Liu, Hai-Jun Tan, Ming Xia, Hong-Jun Zhu   +4 more
doaj   +1 more source

Rieske iron-sulfur protein induces FKBP12.6/RyR2 complex remodeling and subsequent pulmonary hypertension through NF-κB/cyclin D1 pathway

Nature Communications, 2020
Pulmonary hypertension is a devastating disease with elevation of pulmonary artery pressure and related to abnormal calcium signalling. Here, the authors show that suppression or stabilization of the calcium channel ryanodine receptor 2 may be a ...
Lin Mei, Yun-Min Zheng, Tengyao Song, Vishal R. Yadav, Leroy C. Joseph, Lillian Truong, Sharath Kandhi, Margarida M. Barroso, Hiroshi Takeshima, Marc A. Judson, Yong-Xiao Wang   +10 more
doaj   +1 more source

Atrial fibrillation and electrophysiology in transgenic mice with cardiac-restricted overexpression of FKBP12 [PDF]

, 2019
Cardiomyocyte-restricted overexpression of FK506-binding protein 12 transgenic (αMyHC-FKBP12) mice develop spontaneous atrial fibrillation (AF). The aim of the present study is to explore the mechanisms underlying the occurrence of AF in αMyHC-FKBP12 ...
Ai, Tomohiko, Chang, Po-Cheng, Chen, Hanying, Chen, Peng-Sheng, Fishbein, Michael C., Homsi, Mohamed, Li, Bai-Yan, Lin, Shien-Fong, Liu, Jijia, Liu, Ying, Maruyama, Mitsunori, Pan, Zhenwei, Rubart, Michael, Shou, Weinian, Xiao, Deyong   +14 more
core   +1 more source

Structural Determinants of Skeletal Muscle Ryanodine Receptor Gating*

Journal of Biological Chemistry, 2013
Background: The molecular basis of calcium release by ryanodine receptors (RyRs) is incompletely understood. Results: Mutations predicted by a computational model alter Ca2+-dependent single RyR channel activity.
S. Ramachandran, A. Chakraborty, Le Xu, Yingwu Mei, M. Samsó, N. Dokholyan, G. Meissner   +6 more
semanticscholar   +1 more source

Cells and ionic conductances contributing to spontaneous activity in bladder and urethral smooth muscle

The Journal of Physiology, EarlyView.
Abstract figure legend Cells and conductances contributing to spontaneous activity in the lower urinary tract. Bladder and urethra exhibit spontaneous contractions at both cellular and tissue levels. Both detrusor and urethral smooth muscle cells display activity that is regular and rhythmic.
Bernard T. Drumm, Neha Gupta, Alexandru Mircea, Caoimhin S. Griffin   +3 more
wiley   +1 more source

Fluorescent Probes for Insect Ryanodine Receptors: Candidate Anthranilic Diamides

Molecules, 2014
Diamide insecticides with high efficacy against pests and good environmental safety are broadly applied in crop protection. They act at a poorly-defined site in the very complex ryanodine (Ry) receptor (RyR) potentially accessible to a fluorescent probe.
Yi Wang, Lei Guo, Suzhen Qi, Hao Zhang, Kechang Liu, Ruiquan Liu, Pei Liang, John E. Casida, Shangzhong Liu   +8 more
doaj   +1 more source

Cardiac remodelling in type 2 diabetes: Pathophysiological mechanisms and opportunities for multiscale computational modelling and simulation

The Journal of Physiology, EarlyView.
Abstract figure legend Overview of multiscale cardiac remodelling in type 2 diabetes and how to model and simulate these changes using a human‐based, multiscale computational framework. Cardiac remodelling in type 2 diabetes occurs at ionic channel, protein, cellular, tissue and whole‐organ level, affecting the electrophysiological function, mechanical
Ambre Bertrand, Jakub Tomek, Blanca Rodriguez   +2 more
wiley   +1 more source

Electropermeabilization of inner and outer cell membranes with microsecond pulsed electric field. Quantitative study with calcium ions [PDF]

, 2017
Microsecond pulsed electric fields (mu sPEF) permeabilize the plasma membrane (PM) and are widely used in research, medicine and biotechnology. For internal membranes permeabilization, nanosecond pulsed electric fields (nsPEF) are applied but this ...
Andrã©, Franck M., Denzi, Agnese, Hanna, Hanna, Liberti, Micaela, Mir, Lluis M.   +4 more
core   +2 more sources