'Ligand gated ion channels' diaporamas de présentation

Chapt. 15 Cell Signaling

Chapt. 15 Cell Signaling. Student Learning Outcomes: Transmembrane proteins communicate signals from outside the cell to the inside 1*. Explain various signaling molecules and their receptors: how cells receive information from outside.

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Signal Transduction T.H. Chiu, September, 2001 I. Introduction

Signal Transduction T.H. Chiu, September, 2001 I. Introduction II. Signals can enter cells in several ways III. Four general schemes of cell-to-cell signaling IV. Most signals are under complex control of endocrine and nervous systems

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Lipids and Membranes

Lipids and Membranes. Membranes. All cell membranes share a characteristic trilaminar appearance. Two electron-dense layers separated by a less dense central region. Lipid composition of the plasma membrane and organelle membranes. Stearic and Oleic.

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Chemical transmission in the central nervous system

Chemical transmission in the central nervous system. Chemical transmission in the CNS. The basic processes of synaptic transmission in the CNS are essentially similar to those operating in the periphery

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Psychopharmacology of Anxiety disorders

Psychopharmacology of Anxiety disorders. Dr.Priya Akula Speciality Doctor in Psychiatry. Background.

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BIOPHYSICS OF ACTION POTENTIAL & SYNAPSE

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Receptors & Transmitters

DENT/OBHS 131 Neuroscience. Receptors & Transmitters. 2009. Learning Objectives. Know what criteria are used to define a neurotransmitter Recall the major different categories of transmitters

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Bioinformatics and Molecular Modeling studies of Membrane Proteins

Bioinformatics and Molecular Modeling studies of Membrane Proteins. Shiva Amiri. Problem : Difficult to obtain high resolution crystallographic images of membrane proteins. Structure Determination. Unwin et.al , Nature , 26 June 2003. Getting there?.

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Cell Communication dnalc/ddnalc/cell_signals/index.html

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Neuromuscular Junctions

Neuromuscular Junctions. Physiology of Muscle Fibers. Action Potentials: The Role of Motor Neurons. Motor neurons produce motion by interacting with skeletal muscle. Electric signals called action potentials are sent along nerve cells to muscle fibers. Polarization of a neuron:.

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Warm-Up

Warm-Up. Why do you communicate? How do you communicate? How do you think cells communicate? Do you think bacteria can communicate? Explain. Warm-Up. Compare the structure & function of these receptor proteins: GPCR, tyrosine kinase and ligand-gated ion channels.

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Chapter 11 RQ

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Chapter 11 RQ

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Lecture # 17: Muscular Tissue

Lecture # 17: Muscular Tissue. (Chapter 11). Objectives:. 1- Compare the three types of muscle tissue with regard to microscopic appearance , location, function, and regulation of contraction. 2- Define epimysium , perimysium, endomysium , and tendon.

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Neurophysics

Neurophysics. - part 1 -. Adrian Negrean. adrian.negrean@cncr.vu.nl. Contents. Aim of this class A first order approximation of neuronal biophysics Introduction Electro-chemical properties of neurons Ion channels and the Action Potential The Hodgkin-Huxley model. (4). (3). (5).

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Transport of Ions and Small Molecules Across Cell Membranes Chapter 7

Transport of Ions and Small Molecules Across Cell Membranes Chapter 7. Section 7.8 Neurotransmitters and Receptor and transport Proteins in Signal Transmission at Synapses By Ariesha Wilbert. Overview of Material Covered.

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S 1

S 1. Family Weekend Dr. Davis in Office or Lab 10-11:30 am. Concerning Test # 1 Types of questions Recall information Apply to situations Chapter questions Refugee physiology Check Moodle site for 1QQ grades.

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KAPITOLA 12

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Drugs and Drug Action

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