Sodium channels смотреть онлайн

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124 тыс
3 тыс

3:47

Voltage-Gated Sodium Channels in Neurons

Voltage-Gated Sodium Channels in Neurons

Laura Slusser

This video explains how voltage-gated sodium channels work in neurons, and how they influence the shape of an action potential ...

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34 тыс
44

39:43

William Catterall (U. Washington) Part 2: Voltage-gated Na+ Channels at Atomic Resolution

William Catterall (U. Washington) Part 2: Voltage-gated Na+ Channels at Atomic Resolution

Science Communication Lab

In Part 2 of his talk, Catterall describes how voltage gated sodium channels function at an atomic level. Bacterial Na+ channels in ...

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64 тыс
2 тыс

5:22

Neuronal Signaling and Sodium-Potassium Pump (from PDB-101)

Neuronal Signaling and Sodium-Potassium Pump (from PDB-101)

RCSBProteinDataBank

... on Voltage-gated Sodium Channel (https://pdb101.rcsb.org/motm/243), Potassium Channels (https://pdb101.rcsb.org/motm/38), ...

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46 тыс
92

6:33

Activation Cycle of Voltage Gated Sodium Channels:  Closed, Open, and Inactivated

Activation Cycle of Voltage Gated Sodium Channels: Closed, Open, and Inactivated

Pete Meighan

Voltage gated sodium (Na+) channels are critically important for a variety of neurobiological phenomena, most notably for the Na+ ...

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23 тыс
72

7:39

Voltage gated Na channels

Voltage gated Na channels

The Noted Anatomist

This brief video tutorial briefly discusses voltage-gated sodium channels: 0:00​​. Introduction 0:14. Structure (activation gate and ...

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3 млн
54 тыс

13:12

Action Potential in the Neuron

Action Potential in the Neuron

Harvard Extension School

This animation demonstrates the behavior of a typical neuron at its resting membrane potential, and when it reaches an action ...

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153 тыс
77

5:59

Sodium Channel - Voltage Gate

Sodium Channel - Voltage Gate

Engineer Clearly

A simple explanation of how the sodium channel works.

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389 тыс
6 тыс

4:00

Antiarrhythmic Drugs, Animation

Antiarrhythmic Drugs, Animation

Alila Medical Media

These subclasses differ in the STRENGTH of sodium channel blockage, and in their effect on the duration of action potentials and ...

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2

8:22

Mood stabilizers: Lithium, Valproate, Lamotrigine, Carbamazepine

Mood stabilizers: Lithium, Valproate, Lamotrigine, Carbamazepine

egpat

Mood stabilizers control mood swings between mania to depression. Lithium is one of the first-line agent to treat bipolar disorder.

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65
1

5:03

Voltage Gated Sodium Channel : Easy explanation for USMLE, NEET PG, INICET, NCLEX

Voltage Gated Sodium Channel : Easy explanation for USMLE, NEET PG, INICET, NCLEX

The Nerd Medic

What is the function of voltage-gated sodium channels? What is the function of the sodium channel? What is a voltage-gated ...

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7 млн
85 тыс

11:44

The Nervous System, Part 2 - Action! Potential!: Crash Course Anatomy & Physiology #9

The Nervous System, Part 2 - Action! Potential!: Crash Course Anatomy & Physiology #9

CrashCourse

What do you and a sack of batteries have in common? Today, Hank explains. Pssst... we made flashcards to help you review the ...

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278 тыс
2 тыс

4:27

Action Potentials 2 - Voltage-Gated Ion Channels

Action Potentials 2 - Voltage-Gated Ion Channels

Handwritten Tutorials

http://www.handwrittentutorials.com - This is the second tutorial in a series on Action Potentials. This video looks at how the ...

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202 тыс
5 тыс

5:45

THE ACTION POTENTIAL

THE ACTION POTENTIAL

Neural Academy

A stimulus causes some voltage-gated sodium channels to open. Once we get to the threshold of -55 mV, the action potential ...

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100 тыс
65

0:44

Mechanism of action for Calcium Channel Antagonists

Mechanism of action for Calcium Channel Antagonists

Dr Matt & Dr Mike

Nifedipine is a calcium channel antagonist that acts by selectively bind to the alpha-1 subunit of the channel leading to a closure ...

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20 тыс
32

26:51

William Catterall (U. Washington) Part 1: Electrical Signaling: Life in the Fast Lane

William Catterall (U. Washington) Part 1: Electrical Signaling: Life in the Fast Lane

Science Communication Lab

In Part 2 of his talk, Catterall describes how voltage gated sodium channels function at an atomic level. Bacterial Na+ channels in ...

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4 тыс
6

2:02

Selective Inhibition of NaV1.8 for Acute Pain | NEJM

Selective Inhibition of NaV1.8 for Acute Pain | NEJM

NEJM Group

VX-548, an oral, highly selective inhibitor of the sodium channel NaV1.8, is being studied as a nonopioid treatment for acute pain.

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4 тыс
7

10:46

Sodium Channel #drugs #pharmacodynamics #pharmacology

Sodium Channel #drugs #pharmacodynamics #pharmacology

PKS Classes

Sodium channel can be voltage-gated, receptor-operated (ligand-gated) or leakage channel etc. Drugs like local anaesthetic ...

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81

1:11

Investigating Why Mutations in Ion Channels Cause Disease

Investigating Why Mutations in Ion Channels Cause Disease

Northwestern Univ. Feinberg School of Medicine

Paul DeCaen, PhD, assistant professor of Pharmacology, studies why a class of proteins called ion channels cause diseases.

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2 млн
49 тыс

7:50

Cardiac Action Potential, Animation.

Cardiac Action Potential, Animation.

Alila Medical Media

FAST sodium channels open creating a rapid sodium influx and a sharp rise in voltage. This is the depolarizing phase. L-type, or ...


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