'Na current' diaporamas de présentation

Osama Diab

MECHANISMS OF ISCHEMIC VT. Osama Diab. +. Voltage gated Na channels. Inwardly rectifier K channels. Voltage gated K channels. L-Ca channels. Na/K pump. Cardiac Action Potential. 2. Extracellular K +. 0. 3. Ca++. K +. 3Na +. Na +. K +. 2K +.

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Insecticides

Insecticides. Application of cellular neuroscience to a practical problem. Assessment. Jan 2011, Exam approximately 8 short answer Questions total of 70 marks, the other 30 marks will accrue from the practical writeup. Cellular Neuroscience - Revision. Resting potential Action potential

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Welcome to 725

Welcome to 725. Cellular and Molecular Neuroscience Chris Elliott & Sean Sweeney Aim: describe the cellular workings of the CNS in health and disease Neurons Glia Blood vessels See http://biolpc22.york.ac.uk/725. Neurons. Why are neurons so interesting ? Fast signalling

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Welcome to 632

Welcome to 632. Nerve Muscle and Movement Chris Elliott - cje2@york.ac.uk Sean Sweeney sts1@york.ac.uk John Sparrow - jcs1@york.ac.uk Web page: http://biolpc22.york.ac.uk/632/. Course Overview. Lectures Chris 2 : Nerve and Synapse Sean 2: Synapse development Chris 2: Channels

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Na + and Ca 2+ CHANNELOPATHIES

Na + and Ca 2+ CHANNELOPATHIES. Na + channel (NaV1.4) Potassium aggravated myotonia Paramyotonia congenita Hyperkalemia periodic paralysis Hypokalemic periodic paralysis Ca 2+ channel (CaV1.1) Hypokalemic periodic paralysis. CHANNELOPATHIES IN SKELETAL MUSCLE . Na + CHANNELOPATHIES.

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Cellular Neuroscience (207) Ian Parker

Cellular Neuroscience (207) Ian Parker. Lecture # 4 - The Hodgkin-Huxley Axon. http://parkerlab.bio.uci.edu. An electrical depolarization that propagates rapidly (up to 10s of m per sec) along nerve axons. The Action Potential. record. stimulate. + 50 mV. overshoot. 0 mV.

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