5 edition of Non-Selective Cation Channels (Experientia Supplementum) found in the catalog.
October 1, 1993
Written in English
|The Physical Object|
|Number of Pages||316|
Nonselective Cation Channels: Pharmacology, Physiology and Biophysics Detlef Siemen (auth.), Professor Dr. Detlef Siemen, PD Dr. Jürgen Hescheler (eds.) It can be argued that nonselective cation channels were the first sort of ion channel to be described, . Glutamate binding onto an NMDA receptor also opens non-selective cation channels, resulting in a conductance increase. However, the high conductance channel associated with these receptors is more permeable to Ca+2 than Na+ ions (Mayer and Westbrook, ) and NMDA-gated currents typically have slower kinetics than kainate- and AMPA-gated channels.
End plate potentials (EPPs) are the voltages which cause depolarization of skeletal muscle fibers caused by neurotransmitters binding to the postsynaptic membrane in the neuromuscular are called "end plates" because the postsynaptic terminals of muscle fibers have a large, saucer-like appearance. When an action potential reaches the axon terminal of a motor neuron, vesicles. Neurons exhibit a limited ability of repair. Given that mechanical forces affect neuronal outgrowth, it is important to investigate whether mechanosensitive ion channels may regulate axon regeneration. Here, we show that DmPiezo, a Ca(2+)-permeable non-selective cation channel, functions as an intrinsic inhibitor for axon regeneration in by:
This study identified and characterized three CNGC family members, CNGC5, CNGC6, and CNGC9, as the long-sought Ca2+ channels required for the regulation of cytosolic Ca2+ signaling in RHs and for constitutive RH growth as compared with the conditional Ca2+ channel CNGC14 in Arabidopsis. In Addition, the three CNGCs are also shown to be involved in auxin signaling in RHs in by: 1. The non-selective cation channels (NSCCs) in plant roots contribute to the potassium transport across cell membrane. However, the ratio of NSCCs-mediated K+ uptake to total K+ absorption by crops, and whether this process is affected by the environmental factors are still unknown. In this paper, the salt-tolerant wheat cultivar Shijiazhuang 8 was used as the experimental material to study the Author: Wang YuQian, Wang XiaoLi, Shan YuHua, Sheng HaiJun, Feng Ke.
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Anita L. Zimmerman, in Cell Physiology Source Book (Fourth Edition), VB Permeation, Selectivity and Block. CNG channels are relatively non-selective cation channels with no significant anion permeability.
Thus, reversal potentials for most CNG channels studied under normal ionic conditions are about +5 to +20 mV. The monovalent alkali cation permeability sequence for the.
Non‐selective cation channels are macromolecular pores in the cell membrane that form an aqueous pathway. These enable cations such as Na +, K + or Ca ++ to flow rapidly, as determined by their electrochemical driving force, at roughly equal rates (>10 7 cations per channel pore and per second).
Non-selective cation channels are macromolecular pores in the cell membrane that form an aequous pathway. These enable cations such as Na +, K + or Ca ++ to flow rapidly, as determined by their electrochemical driving force, at roughly equal rates (>10 7 cations per.
It can be argued that nonselective cation channels were the first sort of ion channel to be described, though the word channel was not used at the time. Their existence was implied by Fatt and Katz inwhen they described the action of acetylcholine at the muscle endplate as producing "a large.
The transmembrane cation channel superfamily was defined in InterPro and Pfam as the family of tetrameric ion include the Non-Selective Cation Channels book, potassium, calcium, ryanodine receptor, HCN, CNG, CatSper, and TRP channels.
This large group of ion channels apparently includes families 1.A.1, 1.A.2, 1.A.3, and 1.A.4 of the TCDB transporter classification.
They are described as minimally having InterPro: IPR Buy Non-Selective Cation Channels Pharmacology, Physiology and Biophysics (Experientia Supplementum) on FREE SHIPPING on qualified orders Non-Selective Cation Channels Pharmacology, Physiology and Biophysics (Experientia Supplementum): D.
Siemen, J. Hescheler: : Books. Nonselective cation channels in plants. Annu Rev Plant Physiol Plant Mol Biol Article Literature Review (PDF Available) in Annual review of plant biology 53(1) February with Get this from a library.
Nonselective cation channels: pharmacology, physiology, and biophyics. [D Siemen; J K -J Hescheler;] -- InNeher and Sakmann published a pioneering paper describing the patch clamp method for measuring the currents flowing through individual ion channels.
Apart from channels which are selective. Cation Channels in Oocytes and Early States of Development: A Novel Type of Nonselective Cation Channel Activated by Adrenaline in a Clonal Mesoderm-Like Cell Line (MES-1).- Slowly-Activating Cation Channels in the Vacuolar Membrane of Plants.
8Br-cGMP Activates Inward Nonselective Cation Currents in Arabidopsis Guard Cell ProtoplastsCyclic nucleotide-activated ion channels function as a type of cyclic nucleotide-gated Ca 2+-permeable channel in mammalian cells, and some Arabidopsis CNGCs have been reported to encode functional cyclic nucleotide-gated Ca 2+-permeable channels (Leng et al., ; Ali et al., ; Gao.
TRP channels are a superfamily of non-selective tetrameric cation channels closely related to the classic superfamily of voltagegated channels, having a set of distinctive sequence elements in.
Strotmann R, Schultz G, Plant TD. Ca 2+-dependent potentiation of the non-selective cation channel TRPV4 is mediated by a C-terminal calmodulin-binding site. J Biol Chem.
; – [PubMed: ]Cited by: Free 2-day shipping. Buy Nonselective Cation Channels: Pharmacology, Physiology and Biophysics (Paperback) at The channel was unaffected by m m extracellular Glu (an activator of cation nonselective Glu receptors) and extracellular pH (which gates acid-sensing cation channels).
The insensitivity of the NSC channel to intra- and extracellular gating agents might indicate that its gating mechanism is either simply voltage dependent or involves Cited by: It can be argued that nonselective cation channels were the first sort of ion channel to be described, though the word channel was not used at the time.
Their existence was implied by Fatt and Katz inwhen they described the action of acetylcholine at the muscle endplate as producing "a large nonselective increase of ion permeability, i.e. a short circuit". Shortly afterwards, in Title: Non-Selective Cation Channel Blockers: Potential Use in Nervous System Basic Research and Therapeutics VOLUME: 8 ISSUE: 8 Author(s):Fernando Pena and Benito Ordaz Affiliation:Departamento de Farmacobiologia,Cinvestav-Sede Sur, Calz.
de los TenoriosCol. Granjas Coapa,Mexico, D.F., Mexico. Keywords:Flufenamic acid, Calcium Activated Non-Selective Currents, Hyperpolarization.
Background non-selective cation channels in the model. Under the whole-cell voltage clamp, replacement of Na + with NMDG + significantly reduced the membrane conductance in rat atrial myocytes. This conductance still remained after blocking the time- and voltage-dependent ion channels under the isotonic Na + by: 5.
Thereby this volume on Transient Receptor Potential (TRP) Channels provides valuable information for readers with different expectations and backgrounds, for those who are approaching this field of research as well as for those wanting to make a trip to TRPs. A Diacylglycerol-Activated Non-selective Cation Channel.
Pages Transient receptor potential classical or canonical 4 (TRPC4) and TRPC5 channels are members of the classical or canonical transient receptor potential (TRPC) channel family of non-selective cation channels.
TRPC4 and TRPC5 channels are widely accepted as receptor-operated cation channels that are activated in a phospholipase C-dependent manner, following the Gq/11 protein-coupled receptor Cited by: 6.
Transient receptor potential canonical (TRPC) channels belong to the superfamily of TRP cation channels. There are seven members in the TRPC subfamily, with TRPC2 being a pseudogene in humans. TRPCs are Ca 2+ permeable, non-selective cation channels that are capable of mediating a significant Ca 2+ influx into cells.
A growing body of evidence. Similar to the Drosophila TRP channel, they are non-selective cation channels that are directly activated by diacylglycerol (DAG) produced by receptor-coupled phospholipase C. Cited by: The Red blood cell (RBC) membrane is naturally endowed with a variety of membrane transporters, mainly geared to optimize the respiratory function and to maintain cell homeostasis at minimal metabolic cost.
Therefore, to survive within a red blood cell, the malaria parasite must alter the permeability of the host’s plasma membrane by up-regulation of existing carriers or by creation of new Author: Serge L.
Thomas, Stéphane Egée. Calcium signal transduction is a central mechanism by which plants sense and respond to endogenous and environmental stimuli. Cytosolic Ca 2+ elevation is achieved via two cellular pathways, Ca 2+ influx through Ca 2+ channels in the plasma membrane and Ca 2+ release from intracellular Ca 2+ stores.
Because of the significance of Ca 2+ channels in cellular signaling, interaction with the Cited by: