Search Results - "Kulagina, I. B."

Features of Active Electrical States of Asymmetrical Dendrites of Brainstem Motoneurons during Generation of Stochastic Implulse Patterns: a Simulation Study by Kulagina, I. B.

“…On models of motoneurons of the n. abducens nucleus with reconstructed dendritic arborizations having an active membrane, we investigated features of the…”
Get full text

Organization of Activity of Hippocampal Pyramidal Neurons under Coactivation of Dendritic Glutamate- and GABA-Sensitive Receptors: a Simulation Study by Kulagina, I. B., Kaspirzhny, A. V., Korogod, S. M.

“…Using the model of a hippocampal pyramidal neuron with reconstructed dendritic arborization having active electrical properties of the membrane, we…”
Get full text

Phase Relationships between Calcium and Voltage Oscillations in Different Dendrites of Purkinje Neurons by Kulagina, I. B

“…We address the spatial dynamics of the membrane potential and intracellular Ca²⁺ concentration in the dendritic arborization of a simulated Purkinje neuron…”
Get full text

Impact of Structural Characteristics of Reconstructed Motoneurons on Their Excitability (a Simulation Study) by Kulagina, I. B

“…Using mathematical modeling, we studied the influence of structural factors (total area of the membrane, topical and metrical descriptions of the dendritic…”
Get full text

Simulation Study of Non-Organellar Binding of Calcium by Fast and Slow Buffers in Dendrites Containing an Organellar Store by Novorodovskaya, T. S, Kulagina, I. B

“…Dependences of intracellular calcium signals on the concentrations of endogenous buffers (slow, parvalbumin, and fast, calmodulin) and a calcium-sensitive…”
Get full text

Patterns of Impulsation Generated by Abducens Motoneurons with Active Reconstructed Dendrites: a Simulation Study by Kulagina, I. B.

“…Mathematical models of abducens motoneurons with reconstructed dendritic arborizations were investigated. The two types of models differed from each other in…”
Get full text

Comparative Analysis of Geometry and Electrical Properties of Simulated Normal and Genetically Modified Motoneurons by Kulagina, I. B., Durand, J.

“…In computer models of spinal motoneurons with reconstructed dendritic arborizations, we performed a comparative study of the features of the dendritic…”
Get full text

Dependence of Transformation of Intrinsic Rhythmic Impulse Activity of Neurons on Spatio-Temporal Organization of Synaptic Actions on Dendrites: A Simulation Study by Kulagina, I. B., Korogod, S. M.

“…The aim of the study to elucidate the biophysical mechanisms able to determine specific transformations of the patterns of output signals of neurons (neuronal…”
Get full text

Structure Dependence of the Calcium Dynamics in Purkinje Neuron Dendrites during Generation of Bursting Discharges: a Simulation Study by Novorodovskaya, T. S, Kulagina, I. B

“…In the model of a cerebellar Purkinje neuron with reconstructed active dendrites, we investigated the impact of the ratio between volumes of the endoplasmic…”
Get full text

Structure-Dependent Electrical and Concentration Processes in the Dendrites of Pyramidal Neurons of Superficial Neocortical Layers: Model Study by Kulagina, I. B., Kukushka, V. I., Korogod, S. M.

“…On mathematical models of pyramidal neurons localized in the neocortical layers 2/3, whose reconstructed dendritic arborization possessed passive linear or…”
Get full text

Influence of the State of TTX-Resistant Sodium Channels on Electrical Activity of a Nociceptive Sensory Fiber: A Model Study by Kulagina, I. B., Myakoushko, V. A.

“…On a model of a thin (C-type) primary afferent fiber, we examined one of the hypotheses related to the phenomenon of initiation of long-lasting tonic…”
Get full text

Impulse Coding of Electrical and Synaptic Input Actions by Nucl. Abducens Motoneurons with Active Dendrites: A Simulation Study by Kоrogod, S. М., Kulagina, I. B., Kukoushka, V. I.

“…The study was carried out on models of nucl. abducens motoneurons with dendritic arborizations reconstructed with a high spatial resolution. The arborizations…”
Get full text

Remote Modulation of Current Transfer from Dendritic Glutamatergic Synapses by GABA-ergic Synapses of the Somatic Zone of Motoneurons: a Simulation Study by Kulagina, I. B., Myakoushko, V. A., Korogod, S. M.

“…Until now, information concerning spatial interaction of postsynaptic excitation and inhibition in neuronal dendrites remains rather limited. In model…”
Get full text

Role of the Plasma Membrane Ca2+-ATPase Pump in the Regulation of Rhythm Generation by an Interstitial Cell of Cajal: A Computational Study by Ellingson, P. J., Korogod, S. M., Kahl, T. M., Kulagina, I. B., Makedonsky, I. A., Cymbalyuk, G. S.

“…Gastrointestinal motility is based on the rhythmic activity of interstitial cells of Cajal (ICCs). The ICC rhythm generation relies upon characteristic Ca 2+…”
Get full text

Unfavorable variants of folate metabolism genes in patients with acute coronary syndrome in non-obstructive coronary atherosclerosis by Ryabov, V. V., Gomboeva, S. B., Lugacheva, Yu. D., Kulagina, I. B., Karpov, R. P.

“…Aim. To study the occurrence of allelic variants of folate cycle enzymes’ genes, which are unfavorable with respect to the risk of thrombophilia, to analyze…”
Get full text

Hypoxic Depression of Pacemaker Activity of Interstitial Cells of Cajal: A Threat of Gastrointestinal Dysmotility and Necrosis. A Simulation Study by Korogod, S. M., Cymbalyuk, G. S., Makedonsky, I. A., Kulagina, I. B.

“…Hypoxic-ischemic injury is a known risk factor of necrotizing enterocolitis (NEC), an inflammatory bowel disease of neonates, one of the most common causes of…”
Get full text

Spatial reconfiguration of charge transfer effectiveness in active bistable dendritic arborizations by Korogod, S. M., Kulagina, I. B., Kukushka, V. I., Gogan, P., Tyc-Dumont, . S.

“…The aim of this work was to explore the electrical spatial profile of the dendritic arborization during membrane potential oscillations of a bistable…”
Get full text

Hypothermic Suppression of Epileptiform Bursting Activity of a Hyppocampal Granule Neuron Possessing Thermosensitive TRP Channels (a Model Study: Biophysical and Clinical Aspects) by Demianenko, L. E., Poddubnaya, E. P., Makedonsky, I. A., Kulagina, I. B., Korogod, S. M.

“…Synchronous burst discharges of action potentials (APs) of neurons are typical manifestations of cerebral epileptiform activity; such discharges are reflected…”
Get full text

Electrical Bistability of the Motoneuronal Dendritic Membrane Determined by Non-inactivating Inward Currents: a Model Study by Kulagina, I. B.

“…We investigated features of the spatial pattern of electrical bistable states of dendrites using a computer model of an abducens motoneuron with the dendritic…”
Get full text

The electro-dynamics of the dendritic space in Purkinje cells of the cerebellum by Kulagina, I B, Korogod, S M, Horcholle-Bossavitt, G, Batini, C, Tyc-Dumont, S

“…The functional geometry of the reconstructed dendritic arborization of Purkinje neurons is the object of this work. The combined effects of the local geometry…”
Get more information