Channels, carriers, and pumps

an introduction to membrane transport
  • 326 Pages
  • 4.58 MB
  • 1729 Downloads
  • English
by
Academic Press , San Diego
Biological transport, Active., Ion channels., Biological transport., Carrier prot
StatementWilfred D. Stein.
Classifications
LC ClassificationsQH509 .S73 1990
The Physical Object
Paginationxiv, 326 p. :
ID Numbers
Open LibraryOL1849125M
ISBN 100126650454
LC Control Number90000486

Channels, Carriers, and Pumps: An Introduction to Membrane Transport: Medicine & Health Science Books @ 5/5(2).

Provides an introduction to the properties of transport proteins: channels, carriers, and pumps Presents up-to-date information on the structure of transport proteins and on their function Book Edition: 1. Provides an introduction to the properties of transport proteins: channels, carriers, and pumps Presents up-to-date information on the structure of transport proteins and on their function and regulation Includes introductions to transport kinetics and 5/5(2).

Stein’s Channels should earn a place of its own, for it does something that few others attempt: it puts channels, carriers, and pumps under one roof the book’s greatest value: its potential for catalytic action on sometimes disparate fields." --Louis J.

DeFelice, California Institute of Technology, CELL, August /5(2). Key Features Provides an introduction to the Channels of transport proteins: channels, carriers, Channels pumps Presents up-to-date information and pumps book the structure of transport proteins and on their function and regulation Includes introductions to transport kinetics and.

An introduction to the principles of membrane transport: How molecules and ions move across the cell membrane by simple diffusion and by making use of specialized membrane components (channels, carriers, and pumps).

The text emphasizes the quantitative aspects of such movement and its interpretation in terms of transport kinetics. Channels, Carriers, and Pumps: An Introduction to Membrane Transport out of 5 stars It is the best textbook to understand how membranes work Reviewed Channels the United States on It is the best textbook to understand how membranes work!5/5.

Key Features * Provides an introduction to the properties of transport proteins: channels, carriers, and pumps * Presents up-to-date information on the structure of transport proteins and on their. The lipid bilayer of biological membranes, as discussed in Chap is intrinsically impermeable to ions and polar molecules.

Permeability carriers conferred by two classes of membrane proteins, pumps and use a source of free energy such as ATP or light to drive the thermodynamically uphill transport of ions or molecules. Pump action is an example of active transport. The Symposium on "Transport through Membranes: Carriers.

Channels and Pumps" Inaugurates the third decade of the Jerusalem Symposia. It enlarges substantially their conceptual scope by Introducing a new and pumps book not treated there previously.

In fact. It Is a topic particularly well suited for the. The main theme of the Symposium was the presentation and evaluation of the most up-to-date data on the structural and dynamic aspects of transport through membranes within the three main pathways: through carriers.

channels and pumps. Get this from a library. Channels, carriers, and pumps: an introduction to membrane transport. [Wilfred D Stein; Thomas Litman]. Channels, carriers, and pumps: an introduction to membrane transport. [Wilfred D Stein] Home. WorldCat Home About WorldCat Help. Search. Search This book describes advances in the molecular biology of transport proteins and integrates this information with transport kinetics, function, and.

• Compared with channel proteins, carrier proteins have very slow transport rates (on the order of solute molecules per second). • Unlike carrier proteins, channel proteins contain a pore, which facilitates the solute transportation. • Unlike channel proteins, carrier proteins have alternate solute-bound conformations.

Publisher Synopsis " an excellent resource on the current understanding of channels, carriers, and pumps as well as transport processes and their important roles in health and disease. Ion transporters differ significantly from ion electrochemical gradient or concentration gradient is a difference in concentration of a chemical molecule or ion in two separate areas.

At equilibrium the concentrations of the ion in both areas will be equal, so if there is a difference in concentration the ions will seek to flow "down" the concentration gradient or from a high. Non-protein carriers: An example of a membrane carrier is a class of antibiotics, known generically as ionophores, that carry ions across membranes.

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They kill cells by disrupting the normal ion balance across the cell's membrane and within the cytoplasm, which in turn disrupts normal metabolic activity   Fig. 1: Structure and morphology of Te nanosheets.

Polarized optical transitions are studied in a Te nanosheet at 10 K and K by exciting with a eV pump. "Overall Pumps, channels and transporters: methods of functional analysis is an excellent book full of useful, detailed information and well worth reading whether you are an experienced cellular biologist or just a curious science undergraduate." (Chemistry in Australia ).

Description Channels, carriers, and pumps FB2

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"Cook the books" is a slang term for using accounting tricks to make a company's financial results look better than they really are. 1 MOSFET Device Physics and Operation INTRODUCTION A field effect transistor (FET) operates as a conducting semiconductor channel with two ohmic contacts – the source and the drain – where the number of charge carriers in the channel is controlled by a third contact – the the vertical direction, the gate.

Membrane Transporters In and on our body's cells, Membrane Transporters are a group of membrane proteins that form intricate networks of channels, carriers, pumps, group translocators and electron flow carriers that determine the molecular compositions and energy states of cells.

Membrane Transporter Activities In our body, Membrane Transporter activities as cellular molecular functions that. Despite COVID having severely impacted global orders for new ships in the first half, China State Shipbuilding Corp, the country's largest shipbuilder by production volume, saw its new vessel.

a carrier is divided into 8 channels or Time Slot (TS) of 16Kbps ; one channel is used for 1 voice or data communication. a fame is a set of channel (we have frame = 8 TS, multiframe 26=26 frame, multiframe 51=51 frame,superframe =26*multiframe51 or 51 multiframe 26 defined by IUT) Top.

The generation of electrical signals in neurons requires both selective membrane permeability and specific ion concentration gradients across the plasma membrane.

The membrane proteins that give rise to selective permeability are called ion channels, whereas other proteins called active transporters create and maintain ion gradients. As their name implies, ion channels have pores that permit.

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Into protect flora and fauna there, the REBIO Trombetas was founded; it. 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.

There are two main modes of transport of molecules across any biological membrane. These are passive and active transport. Passive transport, most commonly by diffusion, occurs along a concentration gradient from high to low concentration.

No energy is necessary for this mode of transport. Examples will include diffusion of gases across alveolar membranes and diffusion of neurotransmitters.A Swissport employee monitors a fueling hose as he pumps fuel into a plane in The company is the target of a congressional investigation over whether it violated terms of the Care Act.Carrier split system heat pumps are a smart alternative to an air conditioner, offering heating, cooling, dehumidifying, and more.

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