
人人有书读,人人有功练--膜片钳中EPSC/IPSC的记录 - 知乎
2024年12月9日 · EPSC(Excitatory Postsynaptic Current)是兴奋性突触后电流,与突触传递相关。 如图一所示,突触前神经元释放兴奋性神经递质谷氨酸,经突触间隙到达突触后膜,突 …
基于忆阻器模拟的突触可塑性研究进展(文献阅读笔记) - 知乎
模拟 STP 和 LTP 及它们之间的转化可以通过改变刺激的 幅值 、刺激 重复的次数 、刺激的 频率 (时间间隔) 、刺激 持续的时间 (脉冲宽度) 等使得器件导电态变化较大, 固化导电态, 对应了突 …
EPSC- 生物百科 - 生物行
2024年6月20日 · 兴奋性突触后电流(Excitatory Postsynaptic Current, EPSC)是指在突触后神经元中,由兴奋性神经递质(如谷氨酸)引起的去极化电流。 EPSC通过开放突触后膜上的离子 …
Cortical nitric oxide required for presynaptic long-term …
2024年6月10日 · Here, we present novel evidence that NO is required for kainate receptor (KAR)-dependent presynaptic form of LTP (pre-LTP) in the adult insular cortex (IC). In the IC, we …
脑声常谈丨结合光遗传与膜片钳电生理技术探究突触连接与突触可 …
2024年5月22日 · 膜片钳电生理,是神经科学领域探究突触功能性连接的常用方法。最常见的记录指标为自发性突触后电流(sEPSC/IPSC)、微小型突触后电流(mEPSC/IPSC)和电刺激轴 …
Differential induction of bidirectional long-term changes in ...
2009年12月15日 · LTP or LTD were differentially induced by using the same number of impulses (100 impulses) at different frequencies. EPSC traces (average of 100 individual sweeps) …
Neural circuits expressing the serotonin 2C receptor regulate
2024年6月28日 · Our results support a model in which 5-HT released from midbrain 5-HT neurons acts upon 5-HT 2C Rs expressed by vCA1 neurons to trigger EPSC LTP, potentially by …
Selective regulation of corticostriatal synapses by astrocytic ...
2025年3月13日 · Corticostriatal long-term potentiation (LTP) was elicited by illuminating theta-burst stimulation (TBS) ... The AMPAR- or NMDAR-dependent light-evoked EPSC …
Physisorption-assistant optoelectronic synaptic transistors based …
6 天之前 · Figure 2h depicts the EPSC triggered by 30 optical pulses of 375-1310 nm with a duration of 200 ms, demonstrating the emulation of the typical transition from STP to LTP of …
Synaptic plasticity rules driving representational shifting in the ...
3 天之前 · The dependencies of long-term plasticity (LTP) on neuronal activity have been studied for decades, ... {EPSC}}}\) is within the range of observed values in CA pyramidal cells 70.