Zobrazeno 1 - 10
of 15
pro vyhledávání: '"R. Stepanyuk"'
Publikováno v:
PLoS ONE, Vol 9, Iss 9, p e106152 (2014)
When dispersed and cultured in a multielectrode dish (MED), suprachiasmatic nucleus (SCN) neurons express fast oscillations of firing rate (FOFR; fast relative to the circadian cycle), with burst duration ∼10 min, and interburst interval varying fr
Externí odkaz:
https://doaj.org/article/92a27d892f934854bf3ab56a1e7dc587
Autor:
S. Lapta, R. Stepanyuk
Publikováno v:
Naukovyy Visnyk Dnipropetrovs'kogo Derzhavnogo Universytetu Vnutrishnikh Sprav. :192-197
Publikováno v:
PLoS ONE, Vol 6, Iss 12, p e29731 (2011)
A new method is described that accurately estimates kinetic constants, conductance and number of ion channels from macroscopic currents. The method uses both the time course and the strength of correlations between different time points of macroscopi
Externí odkaz:
https://doaj.org/article/fa6804940c574d37abb4516a038fefed
Publikováno v:
Neurophysiology. 46:10-15
After stimulation of GABA-ergic synaptic connections in a culture of hippocampal neurons by a series of depolarizing current pulses (5-45 sec-1, 5-20 stimuli), an inhibitory postsynaptic current (IPSC) consisting of a phasic component and an asynchro
Publikováno v:
Neurophysiology. 45:359-367
Traditionally, collection of information from synaptic inputs distributed on dendrites and transmission of this information to the soma of the neuron were believed to be the only functions of these neuron compartments. In recent years, such a viewpoi
Autor:
Alexei V. Tepikin, A. R. Stepanyuk, Pavel V. Belan, Robert D. Burgoyne, Volodymyr Cherkas, Daniel J. Fitzgerald, Lee P. Haynes, A. V. Dovgan
Publikováno v:
European Journal of Neuroscience. 32:347-358
Hippocalcin is a Ca2+-binding protein that belongs to a family of neuronal Ca2+sensors and is a key mediator of many cellular functions including synaptic plasticity and learning. However, the molecular mechanisms involved in hippocalcin signalling r
Autor:
Robert D. Burgoyne, Alexei V. Tepikin, Olga Markova, A. R. Stepanyuk, Pavel V. Belan, Daniel J. Fitzgerald, Volodymyr Cherkas, A. V. Dovgan
Publikováno v:
Neuroscience Letters
Hippocalcin is a Ca(2+)-binding protein, which belongs to the family of neuronal Ca(2+) sensors. It is highly expressed in the hippocampus but molecular mechanisms underlying its action in this part of the brain have not been investigated in detail.
Publikováno v:
Neurophysiology. 40:53-63
Studies on the cellular and subcellular levels promote elucidation of the fundamental principles of formation of effective neuronal systems from cell units. To estimate the interrelations between electrical activity of neuronal networks and processes
Publikováno v:
Neurophysiology. 39:227-236
A most important component of the mammalian neocortex is the system of inhibitory interneurons. It is composed of cellular elements, which differ from each other in morphological, electrophysiological, and genetical features; these cells form a compl
Publikováno v:
Neurophysiology. 37:333-343
At present, there are no direct methods to determine the number of synaptic receptor-related channels activated in the course of synaptic transmission (N) or a value of the single-channel conductance (γ). Peak-scaled nonstationary fluctuation analys