'Ion flow' diaporamas de présentation

Overview and Integration

Overview and Integration. Behavioral, Cognitive, and Clinical Neuroscience. Place Cells. PET Techniques. Normal Brain AD Brain. Neuroscience from Historical and Biographical Perspectives. Brain Hypothesis Neuron Hypothesis.

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Topic 5 Synaptic Transmission Lange

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B ioc he mi st ry Chemical Communication: Neurotransmitters and Hormones

B ioc he mi st ry Chemical Communication: Neurotransmitters and Hormones. Chapter 24. Chem Communication. Chemical Communication : molecules that send a message in living systems Communications parts: Chemical Messengers - small molecules released to carry message

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Electrical Stimulation Techniques

Electrical Stimulation Techniques. Current Flow. Electron Flow (shown in red) Between the generators and electrodes To and from the generator Ion Flow (shown in yellow) Occurs within the tissues Negative ions flow towards the anode and away from the cathode

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Effects of Solar Storms on the Venusian Ionosphere

Effects of Solar Storms on the Venusian Ionosphere. International Venus Conference April 7, 2016. Candace Gray - New Mexico State University

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Complexities of Long-Term Potentiation

Complexities of Long-Term Potentiation. From Mechanisms of Memory by J. David Sweatt, Ph.D. Potential Sites of Synaptic Modification in LTP. Retrograde Signal. Release. Membrane Properties. Glu. Binding. Reuptake. Postsynaptic = Altered Number of AMPA receptors

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Memory : the processes through which learned information is stored

Learning : the acquisition of an altered behavioral response due to an environmental stimulus. Memory : the processes through which learned information is stored. Recall : the conscious or unconscious retrieval process through which this altered behavior is manifest. Suggested Reading.

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S 2007 BIOC 3406

S 2007 BIOC 3406. 01-23-07. Three cleavage points for ATP. ROH + ATP ? ADP leaving group, ROPO 3 2- + ADP AMP leaving group, ROP 2 O 6 3- + AMP P 2 O 7 4- (PP i ) leaving group, adenosine-R ester product (R has been adenylylated). Adenylylation in the synthesis of DNA, RNA. NTP

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Electrochemistry

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Neurophysiology

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The Synapse: Part II

The Synapse: Part II. 29 February 2012. Housekeeping. Article set 2 available later today Problem set 2 available Friday; due next Friday. Point-Gathering Opportunity!. Take Out Your Clickers!. Which of the following myelinates axons in the PNS?. Schwann cells Oligodendrocytes

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Cellular Neuroscience (207) Ian Parker

Cellular Neuroscience (207) Ian Parker. Lecture # 4 - Ion channels: electrophysiology. http://parkerlab.bio.uci.edu. Single ion channels. extracellular. Cell membrane. cytosol. Molecular structure. Physical structure. Functional model. Simplified model. Single channel kinetics.

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The Action Potential

The Action Potential. Engage. Play a quick game of Chinese Whispers Key knowledge: Responding to CHANGE/STIMULUS RELAYING A MESSAGE Communication between Cells & Systems. Explore. Summary Video http://www.youtube.com/watch?v=ifD1YG07fB8 Students run a simulation

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Controlled ion transport via organic ion channel mimics

Controlled ion transport via organic ion channel mimics. Blocked ion flow. Ion flow. X. Signal. Phospholipid Bilayer Membrane. Channel Components. macrocycle template for various pore sizes. = alkyl chains of different lengths favor membrane insertion.

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