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Saturday, July 11, 2020 | History

4 edition of Ionic channels in cells and model systems found in the catalog.

Ionic channels in cells and model systems

Ionic channels in cells and model systems

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Published by Plenum Press in New York .
Written in English

    Subjects:
  • Ion channels,
  • Cell membranes,
  • Biological models

  • Edition Notes

    Includes bibliographies and index.

    Statementedited by Ramón Latorre.
    SeriesSeries of the Centro de Estudios Científicos de Santiago
    ContributionsLatorre, Ramón.
    Classifications
    LC ClassificationsQH601 .I67 1986
    The Physical Object
    Paginationxxiii, 437 p. :
    Number of Pages437
    ID Numbers
    Open LibraryOL2718968M
    ISBN 100306421941
    LC Control Number86012265

    The ionic channels of a vertebrate hair cell. Hudspeth AJ. The ionic channels of hair cells play important roles in mechanoelectrical transduction, frequency tuning, and synaptic transmission. In the hair cells of the bullfrog's sacculus, transduction is mediated by mechanically gated, poorly selective channels located in the hair by: It has been demonstrated that, in addition to neurons and muscular cells, endocrine cells like somatotropes, express spontaneous electrical activity; which means that they are electrically excitable and able to produce action potentials (AP) by activation of diverse populations of voltage-sensitive ionic is well established that voltage-gated ion channels are .

    Ion channels are regionally located and functionally unique. List all the areas on the neuron and the type of potential dependent on voltage-gated ion channels Charge, size and the amount of water the ion attracts. We wish to predict ionic currents that flow through narrow protein channels of biological membranes in response to applied potential and concentration differences across the channel when some features of channel structure are known. We propose to apply singular perturbation analysis to the coupled Poisson–Nernst–Planck equations, which are the basic continuum Cited by:

    Nerves and muscle cells are controlled by electrical impulses; but how can cells be electrically active? The answer lies in special protein molecules . These models include numerous ionic channels, pumps, and cotransporters for potassium, sodium, chloride, and calcium, inserted at different densities for different compartments. This sophisticated model allows a detailed inspection of the mechanisms responsible for sustained after discharges.


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Ionic channels in cells and model systems Download PDF EPUB FB2

This book is based on a series of lectures for a course on ionic channels held in Santiago, Chile, on NovemberIt is intended as a tutorial guide on the properties, function, modulation, and reconstitution of ionic channels, and it should be accessible to graduate students taking their first steps in this field.

This book is based on a series of lectures for a course on ionic channels held in Santiago, Chile, on NovemberRating: (not yet rated) 0 with reviews - Be the first. Channels from Chile ionic channels in cells and model systems edited by Ramon Latorre, Plenum Press, $ (xxiii + pages) ISBN 0 1Cited by: 1.

Ion channels are pore-forming membrane proteins that allow ions to pass through the channel pore. Their functions include establishing a resting membrane potential, shaping action potentials and other electrical signals by gating the flow of ions across the cell membrane, controlling the flow of ions across secretory and epithelial cells, and regulating cell volume.

Ionic channels: modulation by G proteins and by phosphorylation Reuter and Sigel 31 Microinjection into Xenopusoocytes of biochemically isolated a- and, but not y-isoforms of protein kinase C resulted in an attenuation of Na+ currents expressed in these cells after injection with chick brain mRNA K+ currents responded by attenuation to Cited by: 5.

Focusing on new mathematical and computer models, techniques and methods, this monograph represents a cohesive and comprehensive treatment of various aspects of the neurosciences from the biophysical, cellular, and network levels.

This new, fully revised and expanded edition of Ionic Channels of Excitable Membranes includes new chapters on fast chemical synapses, modulation through G protein coupled receptors and second messenger systems, molecules cloning, site directed mutagenesis, and cell biology.

It begins with the classical biophysical work of Hodgkin and Huxley and then weaves a. The book continues by developing the physical and molecular principles needed for explaining permeation, gating, pharmacological modification, and molecular diversity, and ends with a discussion of channel evolution.

Ionic Channels of Excitable Membranes is written to be accessible and interesting to biological and physical scientists of all kinds. Ionic channels are proteins with holes down their middle that control access to biological cells and thus govern an enormous range of biological functions important in health and : Robert Eisenberg.

Ionic Channels in Cells and Model Systems. $ Free shipping. Special Issue on Ionic Channels II, Blaustein, P. Free Shipping, $ Free shipping. Excitation-Contraction Coupling and Cardiac Contractile Force (Developments in Vintage book "Ionic excitation of generators and engines of reverse rolling mills"Seller Rating: % positive.

Ionic channels are proteins with a hole down their middle, natural nanotubes of great biological importance because they regulate many activities of cells in health and : Robert Eisenberg. Ion channels are secreted by cells as offensive weapons. These channels insert into the membrane of the target cell, where they cause an increase in permeability that leads to lysis and cell death.

Such channels include a range of bacterial and fungal toxins, animal venoms, and proteins that play important role in the human immune system. Buy a cheap copy of Ionic Channels of Excitable Membranes book by Bertil Hille. This new, fully revised and expanded edition of Ionic Channels of Excitable Membranes includes new chapters on fast chemical synapses, modulation through G Free shipping over $/5(5).

PHYSIOLOGY AND MAINTENANCE – Vol. I – Ionic Channels of the Excitable Membrane - B.V. Krylov ©Encyclopedia of Life Support Systems (EOLSS) could be explained in terms of properties of specific membrane proteins—the voltage-gated ion channels.

Inexcitable membrane signaling was described by A.L. Hodgkin and A.F. Size: KB. ion channel a specific macromolecular protein pathway, with an aqueous "pore," which traverses the lipid bilayer of a cell's plasma membrane and maintains or modulates the electrical potential across this barrier by allowing the controlled influx or exit of small inorganic ions such as Na+, K+, Cl- and Ca2+.

It plays an important role in. Ion Channels of Excitable Membranes begins with the classical biophysical work of Hodgkin and Huxley, continues with the roles of channels in cellular signaling, then develops the physical and molecular principles needed for explaining permeation, gating, pharmacological modification, and molecular diversity, and ends with a discussion of Cited by:   A model in programming is a generic concept, and you may have come across it with common patterns like Model-View-Controller (or MVC).

Depending on the context, the exact definition of a model may vary, but in general a model is used to store or represent data. In this tutorial we are going to walk through how to create a data model in Ionic 2, and talk about why. The influence and role of large pore channels on neural stem cells (NSCs) and progenitor cells (NPCs) of the subventricular zone of the brain are summarized by L.

Wicki-Stordeur and L. Swayne. They bring together knowledge about the interplay and individual functions of certain connexins, aquaporins, and pannexins in this cell by: 7.

‘The venture arose from research by the two men into novel ionic liquids - salts that are molten at room temperature - which can be specifically tailored for biochemical systems.’ ‘These degenerin genes encode ion channels, and mutations in these genes appear to perturb the ionic balance in cells, resulting in their death.’.

Ionic channels are proteins with holes down their middle that control access to biological cells and thus govern an enormous range of biological functions important in health and disease.

A substantial fraction of the drugs used in clinical medicine act directly or indirectly on channels. Channels have a simple well defined. The NATO ASI School in Neurobiology, held in Erice Mayas the 23rd Course of the International School of Biophysics, provided an update on three basic topics: Biophysics and Molecular Biology ofIon Channels, Sensory Transduction, and Higher Order Functions.Abstract.

Ionic channels are gated aqueous pores whose conformational changes are driven by the electric field in the membrane. Gating may be studied by three electrical methods: ionic current transients, ionic current fluctuations, and "gating current," and probably occurs through a series of conformational changes in the channel leading to an all-or-nothing opening of the by: However, the content (pertaining to ion channels) is marvelous, and in general, I recommend the book.

Hille was published a nearly 20 years ago and a lot has changed since then. There are now many structures of ion channels from x-ray crystallography and cryo-EM, so this book has come at a time when it is very much needed/5(6).