Results 101 to 110 of about 47,591 (317)

Repeated cocaine exposure in vivo facilitates LTP induction in midbrain dopamine neurons [PDF]

Nature, 2005
Drugs of abuse are known to cause persistent modification of neural circuits, leading to addictive behaviours. Changes in synaptic plasticity in dopamine neurons of the ventral tegmental area (VTA) may contribute to circuit modification induced by many drugs of abuse, including cocaine.
Qing-song, Liu, Lu, Pu, Mu-ming, Poo
openaire   +2 more sources

An Ultrathin, Cyano‐Functionalized Copolymeric Memristor by iCVD Process for Driving Convolutional Neural Networks of High‐Resolution Images

Advanced Science, EarlyView.
Two‐terminal polymer memristors based on cyano‐functionalized copolymer films are developed via a solvent‐free, initiated chemical vapor deposition (iCVD) process for high‐resolution image classification. Molecularly engineered p(CEA‐co‐DEGDVE) films enable stable, linear, and symmetric conductance modulation, supporting multi‐level weight mapping in ...
Ji In Kim, Minsu So, Woo Jin Wang, Taehoon Kim, Eun Su Jeong, Kyumin Sim, Hamin Park, Sung Kyu Kim, Yong Goo Shin, Junhwan Choi, Min Ju Kim   +10 more
wiley   +1 more source

Long-Term Potentiation Enhances Neuronal Differentiation in the Chronic Hypoperfusion Model of Rats

Frontiers in Aging Neuroscience, 2018
Several reports have shown that long-term potentiation (LTP) per se effectively enhances neurogenesis in the hippocampus of intact animals. If LTP can enhance neurogenesis in chronic hypoperfusion, this approach could potentially become a new therapeutic
Hayato Takeuchi, Masahiro Kameda, Takao Yasuhara, Tatsuya Sasaki, Atsuhiko Toyoshima, Jun Morimoto, Kyohei Kin, Mihoko Okazaki, Michiari Umakoshi, Ittetsu Kin, Ken Kuwahara, Yosuke Tomita, Isao Date   +12 more
doaj   +1 more source

Loss of FKBP5 Affects Neuron Synaptic Plasticity: An Electrophysiology Insight [PDF]

, 2019
FKBP5 (FKBP51) is a glucocorticoid receptor (GR) binding protein, which acts as a co-chaperone of heat shock protein 90 (HSP90) and negatively regulates GR.
Deng, Ran, Dou, Longyu, Liang, Tiebing, Liu, Ming, Qiu, Bin, Ren, Wei, Shou, Weinian, Stewart, Robert B., Wang, Chao, Wang, Jun, Williams, Kent E., Xie, Zhongwen, Xu, Yuxue, Yong, Weidong, Zhao, Zhenwen   +14 more
core   +1 more source

METTL5 Enables Immune Evasion of Liver Cancer via Chemokine mRNA Translation Regulation

Advanced Science, EarlyView.
METTL5 reshapes the tumor immune microenvironment through ribosome 18S rRNA m6A modification to regulate the translation of chemokine mRNA. Targeting METTL5‐mediated immunosuppression unleashes anti‐tumor immunity and improves the efficacy of anti‐PD‐1 therapy.
Shuang Li, Xiao Zhao, Tongtong Song, Qiaoyi Chen, Yanqing Wu, Yuting Zhang, Jingying Chen, Yifan Wu, Bin Li, Xinyue Zhang, Zihao Dai, Lixia Xu, Yubin Xie, Alfred Sze‐Lok Cheng, Jianping Guo, Ming Kuang, Shuibin Lin, Zhenwei Peng, Sui Peng, Xuezhen Zeng   +19 more
wiley   +1 more source

Extrasynaptic NMDA receptor dependent long-term potentiation of hippocampal CA1 pyramidal neurons

Scientific Reports, 2017
In the adult mouse hippocampus, NMDA receptors (NMDARs) of CA1 neurons play an important role in the synaptic plasticity. The location of NMDARs can determine their roles in the induction of long-term potentiation (LTP). However, the extrasynaptic NMDARs
Qian Yang, Geng Zhu, Dandan Liu, Jue-Gang Ju, Zhen-Hua Liao, Yi-Xin Xiao, Yue Zhang, Naijian Chao, JieJie Wang, Weidong Li, Jian-Hong Luo, Sheng-Tian Li   +11 more
doaj   +1 more source

Single Synapse LTP: A Matter of Context?

Frontiers in Cellular Neuroscience, 2019
The most commonly studied form of synaptic plasticity is long-term potentiation (LTP). Over the last 15 years, it has been possible to induce structural and functional LTP in dendritic spines using two-photon glutamate uncaging, allowing for studying the
Dennis L. H. Kruijssen, Corette J. Wierenga   +1 more
doaj   +1 more source

Harnessing Time‐Dependent Magnetic Texture Dynamics via Spin‐Orbit Torque for Physics‐Enhanced Neuromorphic Computing

Advanced Science, EarlyView.
A neuromorphic computing platform using spin‐orbit torque‐controlled magnetic textures is reported. The device implements bio‐inspired synaptic functions and achieves high performance in both pattern recognition (>93%) and combinatorial optimization (>95%), enabling unified processing of cognitive and optimization tasks.
Yifan Zhang, Yu Li, Huai Lin, Xinying Wang, Long Liu, Guoliang Xing, Di Wang, Zhihao Zhao, Zhipeng Guo, Junbo Yang, Jiebin Niu, Yan Sun, Tom Wu, Guozhong Xing   +13 more
wiley   +1 more source

Long-Term Recording of LTP in Cultured Hippocampal Slices

Neural Plasticity, 2002
Long-term potentiation (LTP) was elicited by high frequency stimulation in hippocampal slices cultured on multi-electrode arrays. LTP lasting more than 1 h was recorded in 75% of slices, and a significant number of slices exhibited a non-decaying LTP ...
Ken Shimono, Michel Baudry, Lam Ho, Makoto Taketani, Gary Lynch   +4 more
doaj   +1 more source

The E3 ubiquitin ligase IDOL regulates synaptic ApoER2 levels and is important for plasticity and learning. [PDF]

, 2017
Neuronal ApoE receptors are linked to learning and memory, but the pathways governing their abundance, and the mechanisms by which they affect the function of neural circuits are incompletely understood.
Achiro, Jennifer M, Choi, Jinkuk, Gao, Jie, Kim, Sangmok, Li, Sandy, Marosi, Mate, Martin, Kelsey C, Otis, Klara, Portera-Cailliau, Carlos, Tontonoz, Peter   +9 more
core   +3 more sources