Results 71 to 80 of about 3,802 (167)

Novel volume‐electron microscopic ultrastructural analysis of gastrointestinal excitability associated with calcium–activated chloride channels

The Journal of Physiology, EarlyView.
Abstract figure legend Immunohistochemistry, electrophysiology and pharmacology are useful tools for understanding protein and channel expression and physiological reactions of calcium‐activated chloride channels (CaCCs). Conventional transmission electron microscopy has provided useful 2‐D information on organelle arrangement, localization and ...
Hiromi Tamada
wiley   +1 more source

Potentiating TMEM16A does not stimulate airway mucus secretion or bronchial and pulmonary arterial smooth muscle contraction

FASEB BioAdvances, 2020
The calcium‐activated chloride channel (CaCC) TMEM16A enables chloride secretion across several transporting epithelia, including in the airways. Additional roles for TMEM16A have been proposed, which include regulating mucus production and secretion and
Henry Danahay, Roy Fox, Sarah Lilley, Holly Charlton, Kathryn Adley, Lee Christie, Ejaz Ansari, Camille Ehre, Alexis Flen, Michael J. Tuvim, Burton F. Dickey, Colin Williams, Sarah Beaudoin, Stephen P Collingwood, Martin Gosling   +14 more
doaj   +1 more source

Update on cellular expression and function of ANO1 channels in urethral smooth muscle

The Journal of Physiology, EarlyView.
Abstract figure legend Activation of ANO1 channels and resulting Cl− efflux are suggested to modulate urethral smooth muscle contractility by enhancing Ca2+ influx via voltage‐dependent Ca2+ entry and resulting contraction in urethral smooth muscle cells.
Bernard T. Drumm, Neha Gupta
wiley   +1 more source

Extracellular Chloride Regulates TMEM16A Gating [PDF]

Biophysical Journal, 2015
The gating mechanism of TMEM16A, an essential subunit of the Ca2+-activated Cl- channel, remains incompletely understood. Gating of TMEM16A channels is complex because elevation of intracellular calcium concentration ([Ca2+]i), strong depolarizations (Vm), and high extracellular Cl or highly permeant anions seem to contribute.
Contreras-Vite, Juan A., Cruz-Rangel, Silvia, Pérez-Cornejo, Patricia, Hartzell, H. Criss, Arreola, Jorge   +4 more
openaire   +1 more source

Ca2+ Dependence of Volume-Regulated VRAC/LRRC8 and TMEM16A Cl– Channels

Frontiers in Cell and Developmental Biology, 2020
All vertebrate cells activate Cl– currents (ICl,swell) when swollen by hypotonic bath solution. The volume-regulated anion channel VRAC has now been identified as LRRC8/SWELL1.
Raquel Centeio, Jiraporn Ousingsawat, Rainer Schreiber, Karl Kunzelmann   +3 more
doaj   +1 more source

Translating cardiovascular ion channel and Ca2+ signalling mechanisms into therapeutic insights

The Journal of Physiology, EarlyView.
Abstract figure legend This white paper integrates mechanistic discoveries across ion channel biology, Ca2+ signalling and multiscale cardiovascular physiology to highlight new opportunities for accelerating research and guiding next‐generation therapies. Printed with permission from ®Anita Impagliazzo Medical Illustration. [Correction added on 2 March
Silvia Marchianò, Miguel Martín‐Aragón Baudel, Charlotte E. R. Smith, Gonzalo Hernandez Hernandez, Donald M. Bers, Patrick M. Boyle, Dobromir Dobrev, Shanna Hamilton, Osama F. Harraz, Na Li, Thomas A. Longden, William E. Louch, Madeline Nieves‐Cintron, Matthew A. Nystoriak, Walter Lee Murfee, Przemysław B. Radwański, Swapnil K. Sonkusare, Manuel F. Navedo, Eleonora Grandi   +18 more
wiley   +1 more source

Artificial Intelligence for Bone: Theory, Methods, and Applications

Advanced Intelligent Discovery, Volume 2, Issue 3, June 2026.
Advances in artificial intelligence (AI) offer the potential to improve bone research. The current review explores the contributions of AI to pathological study, biomarker discovery, drug design, and clinical diagnosis and prognosis of bone diseases. We envision that AI‐driven methodologies will enable identifying novel targets for drugs discovery. The
Dongfeng Yuan, Haicang Zhang, Liping Tong, Di Chen   +3 more
wiley   +1 more source

Discovery of Fungus-Derived Nornidulin as a Novel TMEM16A Inhibitor: A Potential Therapy to Inhibit Mucus Secretion in Asthma

Journal of Experimental Pharmacology, 2023
Pawin Pongkorpsakol,1,* Chantapol Yimnual,2,* Wilasinee Satianrapapong,3 Nichakorn Worakajit,4 Suchada Kaewin,2 Praphatsorn Saetang,5 Vatcharin Rukachaisirikul,5 Chatchai Muanprasat2 1Princess Srisavangavadhana College of Medicine, Chulabhorn ...
Pongkorpsakol P, Yimnual C, Satianrapapong W, Worakajit N, Kaewin S, Saetang P, Rukachaisirikul V, Muanprasat C   +7 more
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TMEM16A is implicated in the regulation of coronary flow and is altered in hypertension [PDF]

British Journal of Pharmacology, 2019
Background and PurposeCoronary artery disease leads to ischaemic heart disease and ultimately myocardial infarction. Thus, it is important to determine the factors that regulate coronary blood flow. Ca2+‐activated chloride channels contribute to the regulation of arterial tone; however, their role in coronary arteries is unknown.
Henry R. Askew Page, Thomas Dalsgaard, Samuel N. Baldwin, Thomas A. Jepps, Oleksandr Povstyan, Søren P. Olesen, Iain A. Greenwood   +6 more
openaire   +5 more sources

Pharmacological Modulation of Ion Channels for the Treatment of Cystic Fibrosis

Journal of Experimental Pharmacology, 2021
Madalena C Pinto,1,* Iris AL Silva,1,* Miriam F Figueira,2 Margarida D Amaral,1 Miquéias Lopes-Pacheco1,* 1Biosystems & Integrative Sciences Institute (BioISI), Faculty of Sciences, University of Lisboa, Lisboa, Portugal; 2Marsico Lung ...
Pinto MC, Silva IAL, Figueira MF, Amaral MD, Lopes-Pacheco M   +4 more
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