Nikita Grigoriev

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omega-Conotoxin TxVII is the first conotoxin reported to block L-type currents. In contrast to other omega-conotoxins, its sequence is characterized by net negative charge and high hydrophobicity, although it retains the omega-conotoxin cysteine framework. In order to obtain structural information and to supply material for further characterization of its(More)
Calcium (Ca2+) channel clustering at specific presynaptic sites is a hallmark of mature synapses. However, the spatial distribution patterns of Ca2+ channels at newly formed synapses have not yet been demonstrated. Similarly, it is unclear whether Ca2+ 'hotspots' often observed at the presynaptic sites are indeed target cell contact specific and represent a(More)
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