Synaptic currents and transmitter responses in human NT2 neurons differentiated in aggregate culture
Synaptic currents and transmitter responses in human NT2 neurons differentiated in aggregate culture
复制标题
聚集培养中分化的人类 NT2 神经元的突触电流和递质反应
DOI:
10.1016/j.neulet.2009.10.092
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发表时间:
2010
影响因子:
2.5
通讯作者:
G Bicker
中科院分区:
文献类型:
--
作者:
Podrygajlo G;Song Y;Schlesinger F;Krampfl K;G Bicker
Postmitotic neurons were generated from the human NT2 teratocarcinoma cell line in a novel cell aggregate differentiation procedure. The NT2 model neurons express punctate immunoreactivity for synapsin and for cell markers related to GABAergic and glutamatergic neurotransmission. Using the outside-out patch-clamp configuration, we characterized the kinetics of currents elicited by a rapid application of the amino acid neurotransmitters. Moreover, we detected spontaneous postsynaptic currents in glia free cell cultures that may result from the firing activity of glutamatergic and GABAergic NT2 neurons. These cultured spontaneously active networks may be a useful tool to analyze factors that modulate the formation and efficacy of synapses between human neurons.
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