Zobrazeno 1 - 10
of 33
pro vyhledávání: '"János Szabadics"'
Autor:
Viktor János Oláh, David Lukacsovich, Jochen Winterer, Antónia Arszovszki, Andrea Lőrincz, Zoltan Nusser, Csaba Földy, János Szabadics
Publikováno v:
eLife, Vol 9 (2020)
CCK-expressing interneurons (CCK+INs) are crucial for controlling hippocampal activity. We found two firing phenotypes of CCK+INs in rat hippocampal CA3 area; either possessing a previously undetected membrane potential-dependent firing or regular fi
Externí odkaz:
https://doaj.org/article/3ea6275c4bc84b01a000153a8dc60387
Autor:
János Brunner, János Szabadics
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-13 (2016)
‘Analogue’ modulation by somatic membrane potentials can modify ‘digital’ axonal action potentials. Here, the authors show that analogue modulation can occur in back-propagating dendritic action potentials and calcium signals, leading to sign
Externí odkaz:
https://doaj.org/article/55c6813c1e184726be0a631202b628f1
Autor:
János Brunner, Máté Neubrandt, Susan Van-Weert, Tibor Andrási, Felix B Kleine Borgmann, Sebastian Jessberger, János Szabadics
Publikováno v:
eLife, Vol 3 (2014)
Adult-born granule cells (ABGCs) are involved in certain forms of hippocampus-dependent learning and memory. It has been proposed that young but functionally integrated ABGCs (4-weeks-old) specifically contribute to pattern separation functions of th
Externí odkaz:
https://doaj.org/article/5344e3b027584e2593ef0d5d32279882
Autor:
Gábor Molnár, Szabolcs Oláh, Gergely Komlósi, Miklós Füle, János Szabadics, Csaba Varga, Pál Barzó, Gábor Tamás
Publikováno v:
PLoS Biology, Vol 6, Iss 9, p e222 (2008)
Synaptic interactions between neurons of the human cerebral cortex were not directly studied to date. We recorded the first dataset, to our knowledge, on the synaptic effect of identified human pyramidal cells on various types of postsynaptic neurons
Externí odkaz:
https://doaj.org/article/9403c824590d4638bd79e9bc0247d072
Autor:
Szabolcs Oláh, Gergely Komlósi, János Szabadics, Csaba Varga, Éva Tóth, Pál Barzó, Gábor Tamás
Publikováno v:
Frontiers in Neural Circuits, Vol 1 (2007)
Neurogliaform cells in the rat elicit combined GABAA and GABAB receptor-mediated postsynaptic responses on cortical pyramidal cells and establish electrical synapses with various interneuron types. However, the involvement of GABAB receptors in posts
Externí odkaz:
https://doaj.org/article/64159060eff34282baa5440e4ae5cac4
Publikováno v:
eneuro. 10:ENEURO.0017-23.2023
Morphologically similar axon boutons form synaptic contacts with diverse types of postsynaptic cells. However, it is less known to what extent the local axonal excitability, presynaptic action potentials (APs), and AP-evoked calcium influx contribute
Autor:
Szilárd Szőcs, Tamas Lukacsovich, Natalia Andrea Cruz-Ochoa, Jochen Winterer, David P. Wolfer, Csaba Földy, Matteo Egger, David Lukacsovich, Andor Domonkos, Lin Que, Wenshu Luo, János Szabadics, Irmgard Amrein, Charlotte Seng, Antónia Arszovszki, Eszter Sipos, Csaba Varga
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 118 (40)
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America
Circuit formation in the central nervous system has been historically studied during development, after which cell-autonomous and nonautonomous wiring factors inactivate. In principle, balanced reactivation of such factors could enable further wiring
Autor:
Máté Neubrandt, Endre Levente Marosi, Viktor János Oláh, János Szabadics, Ivan Soltesz, János Brunner
Publikováno v:
The Journal of Neuroscience
The sparse single-spike activity of dentate gyrus granule cells (DG GCs) is punctuated by occasional brief bursts of 3–7 action potentials. It is well-known that such presynaptic bursts in individual mossy fibers (MFs; axons of granule cells) are o
Publikováno v:
Hippocampus
Feedforward inhibition (FFI) between the dentate gyrus (DG) and CA3 sparsifies and shapes memory‐ and spatial navigation‐related activities. However, our understanding of this prototypical FFI circuit lacks essential details, as the wiring of FFI