Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Brainstem: Control Centers of Medulla01:21

Brainstem: Control Centers of Medulla

3.9K
The medulla oblongata is a crucial part of the brainstem responsible for controlling various autonomic and involuntary functions. It contains several nuclei, including the olivary, cuneate, gracile, and solitary nuclei.
Olivary Nucleus
The olivary nucleus, or inferior olivary nucleus, is located within the ventrolateral part of the medulla oblongata. It is primarily involved in motor coordination and motor learning. The olivary nucleus receives input from the spinal cord, cerebellum, and motor...
3.9K
The Nucleus01:32

The Nucleus

101.3K
The nucleus is a membrane-bound organelle that acts as a control center in a eukaryotic cell. It contains chromosomal DNA, which controls gene expression and precisely regulates the production of proteins within the cell. In contrast, the DNA inside the mitochondria and chloroplast only carries out functions that are specific to those organelles.
Arrangement of DNA within Nucleus
The regulation of gene expression inside the nucleus is dependent on many factors, including the DNA structure. The...
101.3K
The Nucleus01:25

The Nucleus

7.4K
The nucleus is a membrane-bound organelle that acts as a control center in a eukaryotic cell. It contains chromosomal DNA, which controls gene expression and precisely regulates the production of proteins within the cell. In contrast, the DNA inside the mitochondria and chloroplast only carries out functions that are specific to those organelles.
Arrangement of DNA within Nucleus
The regulation of gene expression inside the nucleus is dependent on many factors, including the DNA structure. The...
7.4K
Brainstem01:19

Brainstem

6.1K
The brainstem, located inferior to the brain and superior to the spinal cord, serves as a bridge between the cerebrum and the spinal cord. It plays a vital role in relaying information and controlling critical life functions. It comprises three primary regions: the midbrain, pons, and medulla oblongata.
The Midbrain
The midbrain is located beneath the diencephalon and connects the cerebrum with the lower parts of the brain. The cerebral peduncles are prominent midbrain structures that house the...
6.1K
Precipitate Formation and Particle Size Control01:16

Precipitate Formation and Particle Size Control

6.3K
In precipitation gravimetry, the precipitating agent should react specifically or selectively with the analyte. While a specific reagent reacts with the analyte alone, a selective reagent can react with a limited number of chemical species.
The obtained precipitate should be either a pure substance of known composition or easily converted to one by a simple process, such as ignition or drying. In addition, the precipitate should be insoluble and easily filterable. In general, filterability...
6.3K
System of Memory01:23

System of Memory

7.3K
Memory is categorized into three major systems: sensory memory, short-term memory (STM), and long-term memory (LTM). These systems differ in their capacity and the duration for which they can hold information. Sensory memory captures raw sensory input from the environment, holding it for just a few seconds or less. For example, on hearing a brief, loud sound, like a car horn honking, the sound seems to linger in the mind for a moment even after it stops. This is an instance of sensory memory...
7.3K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Neurons of the human subthalamic nucleus engage with local delta frequency processes during action cancellation.

Nature communications·2026
Same author

Movement-stabilized three-dimensional optical recordings of membrane potential changes and calcium dynamics in hippocampal CA1 dendrites.

Neuron·2026
Same author

A transcriptomic axis aligns with in vivo functional dynamics in hippocampal inhibitory circuits.

bioRxiv : the preprint server for biology·2026
Same author

2P-NucTag: On-demand phototagging for molecular analysis of functionally identified cortical neurons.

Neuron·2026
Same author

Movement-stabilized three-dimensional optical recordings of membrane potential changes and calcium dynamics in hippocampal CA1 dendrites.

Neuron·2026
Same author

Disorganized Inhibitory Dynamics in Hippocampal area CA1 of 22q11.2 Deletion Mutant Mice.

bioRxiv : the preprint server for biology·2026
Same journal

Erratum for the Research Article "Detecting supramolecular organic nanoparticles during heat wave".

Science (New York, N.Y.)·2026
Same journal

Local signals, systemic decline.

Science (New York, N.Y.)·2026
Same journal

The mechanics of liver regeneration.

Science (New York, N.Y.)·2026
Same journal

Computing in a memory with physics.

Science (New York, N.Y.)·2026
Same journal

Retraction.

Science (New York, N.Y.)·2026
Same journal

Making time.

Science (New York, N.Y.)·2026
查看所有相关文章

相关实验视频

Updated: Jan 24, 2026

In Ovo Electroporation in the Chicken Auditory Brainstem
10:14

In Ovo Electroporation in the Chicken Auditory Brainstem

Published on: June 9, 2017

9.0K

大脑干内核控制情境记忆的形成

András Szőnyi1,2, Katalin E Sos1,2, Rita Nyilas3

  • 1Laboratory of Cerebral Cortex Research, Department of Cellular and Network Neurobiology, Institute of Experimental Medicine, Hungarian Academy of Sciences, Budapest, Hungary.

Science (New York, N.Y.)
|May 25, 2019
PubMed
概括
此摘要是机器生成的。

大脑干内核的GABA能神经元通过抑制海马内部神经元来控制语境记忆. 这种调节会影响记忆的选择和恐惧记忆的形成.

更多相关视频

Contextual and Cued Fear Conditioning Test Using a Video Analyzing System in Mice
19:32

Contextual and Cued Fear Conditioning Test Using a Video Analyzing System in Mice

Published on: March 1, 2014

52.7K
A Lateralized Odor Learning Model in Neonatal Rats for Dissecting Neural Circuitry Underpinning Memory Formation
10:42

A Lateralized Odor Learning Model in Neonatal Rats for Dissecting Neural Circuitry Underpinning Memory Formation

Published on: August 18, 2014

9.3K

相关实验视频

Last Updated: Jan 24, 2026

In Ovo Electroporation in the Chicken Auditory Brainstem
10:14

In Ovo Electroporation in the Chicken Auditory Brainstem

Published on: June 9, 2017

9.0K
Contextual and Cued Fear Conditioning Test Using a Video Analyzing System in Mice
19:32

Contextual and Cued Fear Conditioning Test Using a Video Analyzing System in Mice

Published on: March 1, 2014

52.7K
A Lateralized Odor Learning Model in Neonatal Rats for Dissecting Neural Circuitry Underpinning Memory Formation
10:42

A Lateralized Odor Learning Model in Neonatal Rats for Dissecting Neural Circuitry Underpinning Memory Formation

Published on: August 18, 2014

9.3K

科学领域:

  • 神经科学
  • 记忆研究
  • 细胞神经生物学

背景情况:

  • 在海马体内形成记忆引领行为.
  • 通过抑制非必要的金字塔细胞来调节体内神经元的选择.

研究的目的:

  • 研究核内 (NI) GABAergic神经元在调节海马活动和记忆形成中的作用.
  • 阐明NI通过何种途径影响海马内核选择.

主要方法:

  • 电生理记录以评估单突触抑制.
  • 通过环境刺激观察神经元激活的体内成像.
  • 对NI GABAergic神经元进行光遗传学操纵.
  • 行为测试以测量背景恐惧记忆.

主要成果:

  • NI GABAergic神经元可以选择性地抑制海马体内静止素阳性神经元.
  • 这些神经元从处理环境信息的大脑区域接收信息.
  • 环境预测的激活是由突出的环境线索驱动的.
  • 通过对NI神经元的光遗传控制, 改变了恐惧记忆的强度.

结论:

  • 大脑干NIGABAergic神经元对于情境记忆控制至关重要.
  • 它对海马网络和记忆电图形成有影响.
  • 作为一个关键节点, 整合环境信息来塑造记忆.