Update on Potassium Ion Channels Potassium Ion Channels: Could They Have Evolved from Viruses?1[W]
نویسندگان
چکیده
Department of Biology, Technische Universität-Darmstadt, Schnittspahnstrasse 3, 64287 Darmstadt, Germany (G.T.); Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan Italy (A.M.); Information Genomique and Structurale, Unité Mixte de Recherche 7256, Centre National de la Recherche Scientifique, Aix-Marseille Universite, FR–13288 Marseille, France (G.B.); and Department of Plant Pathology and Nebraska Center for Virology, University of Nebraska, Lincoln, Nebraska 68583 (J.L.V.E.)
منابع مشابه
Gating Behavior of Endoplasmic Reticulum Potassium Channels of Rat Hepatocytes in Diabetes
Background: Defects in endoplasmic reticulum homeostasis are common occurrences in different diseases, such as diabetes, in which the function of endoplasmic reticulum is disrupted. It is now well established that ion channels of endoplasmic reticulum membrane have a critical role in endoplasmic reticulum luminal homeostasis. Our previous studies showed the presence of an ATP-sensitive cationic...
متن کاملP13: Potassium Channels and Long-Term Potentiation Formation
Long-term potentiation (LTP) is a form of activity-dependent plasticity that occurs during learning. Potassium channels are the most diverse group of all ion channels that related to synaptic plasticity. Small-conductance calcium-activated potassium channels (SKs) are found in hippocampal CA1 neurons and by inhibiting of postsynaptic potentials are involved in synaptic transmission impairment. ...
متن کاملThe Effects of Buthotus schach Scorpion Venom on Electrophysiological Properties of Magnocellular Neurons of Rat Supraoptic Nucleus
Potassium channels are trans-membrane proteins, which selectively transport K+ ions across cell membranes and play a key role in regulating the physiology of excitability cells and signal transduction pathways. Bothutous Schach (BS) scorpion venom consists of several polypeptides that could modulate ion channels. In this study, the effects of BS crude venom on passive and active electrophysiolo...
متن کاملThe Effects of Buthotus schach Scorpion Venom on Electrophysiological Properties of Magnocellular Neurons of Rat Supraoptic Nucleus
Potassium channels are trans-membrane proteins, which selectively transport K+ ions across cell membranes and play a key role in regulating the physiology of excitability cells and signal transduction pathways. Bothutous Schach (BS) scorpion venom consists of several polypeptides that could modulate ion channels. In this study, the effects of BS crude venom on passive and active electrophysiolo...
متن کامل