Results 221 to 230 of about 72,492 (253)

Electrodiffusion in cardiac intercalated disc nanostructures alters cell–cell action potential transmission via ephaptic coupling: A model study

The Journal of Physiology, EarlyView.
Abstract figure legend Ephaptic phenomena in a high‐resolution model of the cardiac intercalated disc. Meshed representation of a tortuous intercalated disc that was generated based on electron and super‐resolution microscopy data. Na+ channels (red) and gap junctions (green) are heterogeneously distributed, with additional regions of reduced ion ...
Ena Ivanovic, Marina Vannucci, Nicolae Moise, Seth H. Weinberg, Jan P. Kucera   +4 more
wiley   +1 more source

Post-MI Remodeling Mechanics of Left Ventricle: Microstructure-Informed Models, Identifiability, and Uncertainty for Patient-Specific Prediction. [PDF]

Bioengineering (Basel)
Pandelani T, Nemavhola F.
europepmc   +1 more source

Stac2 genetic deletion alters mouse chromaffin cells’ CaV channel composition, increases membrane excitability and reduces vesicle exocytosis

The Journal of Physiology, EarlyView.
Abstract figure legend Stac2 adaptor protein is expressed in neurons and endocrine cells. Using a global Stac2 knockout mouse model here we investigated the role of endogenous Stac2 in adrenal gland mouse chromaffin cell (MCC) excitability and catecholamine vesicle exocytosis.
Stefanie M. Geisler, Noelia Jacobo‐Piqueras, Tamara Theiner, Ryoichi S. Taguchi, Laura E. Häfele, Marta Campiglio, Petronel Tuluc   +6 more
wiley   +1 more source

Ablate, or not to ablate left atrial low-voltage areas in atrial fibrillation patients? [PDF]

Eur Heart J Open
De Ponti R, Griffith Brookles C, Anselmino M.   +2 more
europepmc   +1 more source

Intercalated disk structure, tissue heterogeneity and ion channel distribution modulate conduction and local calcium influx

The Journal of Physiology, EarlyView.
Abstract figure legend A, three‐dimensional representation of cardiac intercalated disk, reduced to a 100‐partition, computationally efficient network representation. B, ion dynamics within intercalated disk extracellular cleft space. C, rapid pacing leads to localized conduction block in tissue with regions of perturbed intercalated disk (ID ...
Nicolae Moise, Heather L. Struckman, James W. Smyth, Gregory S. Hoeker, Steven Poelzing, Rengasayee Veeraraghavan, Seth H. Weinberg   +6 more
wiley   +1 more source

Integrated Multi-Omic Analyses Reveal Gender-Specific Molecular Mechanisms Regulating Growth and Muscle Development in Zhongshan Partridge Ducks. [PDF]

Biomolecules
Ouyang T, Chao X, Yin Y, Ji C, Ma X, He Y, Cui T, Zhong H, Wu Z, Luo Q.   +9 more
europepmc   +1 more source

Isolation and Biophysical Characterization of Extracellular Vesicles Released by Myocytes. [PDF]

Bio Protoc
Goh KY, Lee WX, Tang HW.
europepmc   +1 more source

Previous resistance exercise training mitigates progression of right ventricle dysfunction and remodeling in male rats with pulmonary arterial hypertension. [PDF]

Physiol Rep
Portes AMO, de Moura AG, de Jesus Silva F, Guimarães-Ervilha LO, de Freitas MO, Soares LL, da Silva BAF, Costa SFF, Dos Lúcio Generoso SC, de Souza Silva T, Iasbik-Lima T, Leite LB, Neves MM, Reis ECC, Natali AJ.   +14 more
europepmc   +1 more source

Lipofuscin: Wear Pigment or Alarm Signal for Cardiac AlloGraft Vasculopathy? [PDF]

Diagnostics (Basel)
Farcas AO, Stoica MC, Voidazan S, Radu CC, Hadadi L, Gavrilovici L, Suciu H, Sin AI.   +7 more
europepmc   +1 more source