研究了电压门控离子通道噪声和突触噪声共同作用下非线性积分点火模型的相干共振现象。
The phenomenon of coherence resonance of a nonlinear integral-and-fire model subject to a voltage-gated channel noise and a synaptic noise is investigated.
目的探讨体外培养不同时期新生小牛视网膜神经元电压门控钾离子通道的特性。
The characterizations of voltage-activated potassium channels were studied on newborn bovine retinal neurons in long-term cultures with whole-cell patch clamp technique.
但这种通道的门控机制与其他电压门控的阳离子通道有很大的差别。
But its gating mechanism is different from the voltage dependent cation channels.
方法：在去除滤泡膜的非洲爪蟾卵母细胞上，建立双电极电压钳记录技术，并使用该技术观察爪蟾卵母细胞表达的内源性递质门控性和电压门控性离子通道电流。
Methods: the two-electrode voltage clamp recording technique was used to observe the ligand-gated and voltage-gated ion channel currents expressed in Xenopus laevis oocytes without follicles.
结果表明， 在采集电压门控性离子通道电流时，合理地利用P/N漏减会使离子电流记录更为准确可靠。
Our results indicate that voltage-gated ion channel currents recorded by Clampex will be more accurate and reproducible by properly using P/N leak subtraction.
结果表明， 在采集电压门控性离子通道电流时，合理地利用P/N漏减会使离子电流记录更为准确可靠。
Our results indicate that voltage-gated ion channel currents recorded by Clampex will be more accurate and reproducible by properly using P/N leak subtraction.
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