相关实验视频

Updated: Jan 15, 2026

Combining Imaging and Electrophysiology to Visualize and Record Spreading Depolarizations in Mice
07:06

Combining Imaging and Electrophysiology to Visualize and Record Spreading Depolarizations in Mice

Published on: October 4, 2024

950

皮层扩散抑郁的动态被局部D2受体连接体所改变

Sonia Carolina Guerrero Prieto1, Michael Cabrera Baez2, Rubem Carlos Araújo Guedes1

  • 1Nutrition Department, Center of Health Sciences, Universidade Federal de Pernambuco, Recife, Brazil.

The Journal of general physiology
|October 7, 2025
PubMed
概括

多巴胺D2受体 (D2Rs) 影响皮质扩散抑郁 (CSD) 的传播和神经元活动. 针对D2R的药物表现出多种效应,影响CSD速度和神经元激活,为多巴胺提供了洞察力.

更多相关视频

Modeling Neural Immune Signaling of Episodic and Chronic Migraine Using Spreading Depression In Vitro16:13

Modeling Neural Immune Signaling of Episodic and Chronic Migraine Using Spreading Depression In Vitro

Published on: June 13, 2011

20.4K
Individualized rTMS Treatment for Depression using an fMRI-Based Targeting Method07:12

Individualized rTMS Treatment for Depression using an fMRI-Based Targeting Method

Published on: August 2, 2021

4.1K

相关概念视频

Long-term Depression01:03

Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over...
3.1K
Long-term Depression01:05

Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
33.1K
G-protein Coupled Receptors01:21

G-protein Coupled Receptors

G-protein coupled receptors are ligand binding receptors that indirectly affect changes in the cell. The actual receptor is a single polypeptide that transverses the cell membrane seven times creating intracellular and extracellular loops. The extracellular loops create a ligand specific pocket which binds to neurotransmitters or hormones. The intracellular loops holds onto the G-protein.
131.5K
Ligand-Gated Ion Channel Receptor: Gating Mechanism01:30

Ligand-Gated Ion Channel Receptor: Gating Mechanism

Ligand-gated ion channels are transmembrane proteins that play a vital role in intercellular communication and functions of the nervous system. They allow the influx of ions across the membrane once the neurotransmitter binds, allowing the subsequent transmission of electrical excitation across the neurons. Other ligand-gated ion channels, like the γ-aminobutyric acid (GABA) receptor, permit anions like chloride into the cells on the binding of the GABA molecule. Their entry into the cell...
3.8K