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

Role of Hippocampus in Memory01:19

Role of Hippocampus in Memory

276
The hippocampus, a critical brain structure, plays an essential role in memory processing, particularly in the formation and retrieval of memory. This small, seahorse-shaped region is located within the medial temporal lobe, with one hippocampus in each brain hemisphere. Experimental studies involving lesions in the hippocampi of rats have demonstrated significant impairments in tasks such as object recognition and maze navigation, indicating the hippocampus involvement in both recognition and...
276

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

[Research progress on the neuromodulation targets in stroke rehabilitation].

Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi·2026
Same author

Risk factors and self-management predictors of activities of daily living in patients with heart failure: A 12-month prospective cohort study.

Medicine·2026
Same author

Distinct electrophysiological profiles of bacterial mechanosensitive channels for sonogenetic actuator selection.

Journal of neural engineering·2026
Same author

The species delimitation challenge resulting from mito-nuclear discordance: A case of Macroscytus burrower bugs from China (Hemiptera: Heteroptera: Cydnidae).

Molecular phylogenetics and evolution·2026
Same author

Integrative Taxonomy Clarifies the Taxonomic Status of the Morphologically Intermediate Form Between <i>Tropidothorax cruciger</i> and <i>T. sinensis</i> (Hemiptera: Lygaeidae).

Insects·2026
Same author

Channel-specific differential effects of bacterial mechanosensitive channels for ultrasound neuromodulation in precision sonogenetics.

Theranostics·2025

相关实验视频

Updated: Jul 12, 2025

Coherence between Brain Cortical Function and Neurocognitive Performance during Changed Gravity Conditions
12:29

Coherence between Brain Cortical Function and Neurocognitive Performance during Changed Gravity Conditions

Published on: May 23, 2011

19.6K

随着时间的推移,海马体转录组和突触功能的适应性变化是由与认知相关的模拟微重力诱导的.

Rong Liang1, Ling Wang1,2,3, Qing Yang1

  • 1Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China.

Frontiers in cellular neuroscience
|October 23, 2023
PubMed
概括

认知功能,包括工作记忆,在模拟的微重力环境中保持或增强. 基因表达和海马中的突触变化是这些依赖时间的影响的基础.

关键词:
在RNA测序过程中,RNA测序认知 认知 认知在海马体内,海马体在模拟的微重力环境中进行模拟.突触性可塑性 突触性可塑性

更多相关视频

Investigating Long-term Synaptic Plasticity in Interlamellar Hippocampus CA1 by Electrophysiological Field Recording
14:27

Investigating Long-term Synaptic Plasticity in Interlamellar Hippocampus CA1 by Electrophysiological Field Recording

Published on: August 11, 2019

12.6K
Recording Synaptic Plasticity in Acute Hippocampal Slices Maintained in a Small-volume Recycling-, Perfusion-, and Submersion-type Chamber System
09:51

Recording Synaptic Plasticity in Acute Hippocampal Slices Maintained in a Small-volume Recycling-, Perfusion-, and Submersion-type Chamber System

Published on: January 1, 2018

11.7K

相关实验视频

Last Updated: Jul 12, 2025

Coherence between Brain Cortical Function and Neurocognitive Performance during Changed Gravity Conditions
12:29

Coherence between Brain Cortical Function and Neurocognitive Performance during Changed Gravity Conditions

Published on: May 23, 2011

19.6K
Investigating Long-term Synaptic Plasticity in Interlamellar Hippocampus CA1 by Electrophysiological Field Recording
14:27

Investigating Long-term Synaptic Plasticity in Interlamellar Hippocampus CA1 by Electrophysiological Field Recording

Published on: August 11, 2019

12.6K
Recording Synaptic Plasticity in Acute Hippocampal Slices Maintained in a Small-volume Recycling-, Perfusion-, and Submersion-type Chamber System
09:51

Recording Synaptic Plasticity in Acute Hippocampal Slices Maintained in a Small-volume Recycling-, Perfusion-, and Submersion-type Chamber System

Published on: January 1, 2018

11.7K

科学领域:

  • 神经科学是一个神经科学.
  • 空间生物学 空间生物学
  • 分子生物学分子生物学

背景情况:

  • 在微重力条件下认知功能是很少理解的.
  • 太空飞行期间认知变化的机制尚不清楚.

研究的目的:

  • 在模拟的微重力中调查认知功能和潜在机制.
  • 检查对认知和基因表达的短期和长期影响.

主要方法:

  • 行为测试评估了认知表现.
  • 电生理学记录评估了突触可塑性.
  • RNA测序分析了海马的基因表达.

主要成果:

  • 空间认知和工作记忆在模拟微重力条件下得到改善.
  • 海马体CA3-CA1突触可塑性受损.
  • 短期的微重力改变了与突触相关的基因表达;长期的暴露影响了氧化应激和代谢基因.

结论:

  • 在模拟的微重力条件下,认知功能得到维持或增强.
  • 基因表达和突触功能的时间依赖的变化有助于认知适应.
  • 这项研究为了解太空飞行期间的认知机制提供了基础.