Web18 aug. 2024 · The cellular processes that transport channel proteins from the endoplasmic reticulum towards specified regions on the sarcolemmal membrane, and subsequently … Web29 sep. 2009 · We hypothesized that changes in EOD amplitude are mediated by trafficking additional ion channels into the electrocyte's active membranes. Trafficking …
Oxidative Stress and Ion Channels SpringerLink
WebProtein trafficking, for ion channels, encompasses the correct formation and delivery of channels to their appropriate membrane subdomain. Altered trafficking is a dangerous consequence of diseased myocardium. Regulation of protein trafficking and its restoration in diseased myocardium presents opportunities for novel therapeutic development. WebAt the department of Medical Physiology, we focus on trafficking of the repolarizing ion channels that underlie IKr and IK1. We are beginning to learn that ion channels traffic in channel-specific pathways using particular interacting proteins that target them to their destination membranes. small table top dishwashers uk
Controlling ion channel trafficking by targeted ubiquitination …
A fascinating question relates to the nature of the molecular mechanisms which regulate ion channel targeting into distinct subdomains of the sarcolemma and their tethering in large molecular complexes. Cardiac myocytes are structurally and functionally highly polarized cells. While the transmission … Meer weergeven The function of the heart is governed by the electrical and mechanical activity of myocytes. The functional expression of several different types of ion channels in the myocyte … Meer weergeven The IKr current is encoded by the human ether-a-go-go–related gene (HERG, also known as KCNH2) in the heart (Sanguinetti … Meer weergeven Cardiomyocytes are exposed to mechanical forces when the heart contracts. These forces consist of stretch, shear and … Meer weergeven Cardiac excitability can be regulated by cellular lipid content. Free cholesterol is a major lipid class shown to regulate membrane fluidity, curvature, and stiffness (Lundbaek et al., 1996). The function of several … Meer weergeven WebAssociate Professor. Wake Forest School of Medicine. 2016 - May 20245 years. Greensboro/Winston-Salem, North Carolina Area. My group … Web8 feb. 2024 · of ion channels occurring over minutes to hours. K v11.1 (also known as hERG) underlies the ... these drugs may rescue aberrant channel trafficking when applied for hours (de Git et al., 2013; Dennis et al., 2012; Qile et al., 2024; Smith et al., 2013; Varkevisser et al., 2013). small table to hold mini fridge