Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Iacopo Marcon"'
Autor:
Rosa Chiara Goisis, Angela Chiavegato, Marta Gomez-Gonzalo, Iacopo Marcon, Linda Maria Requie, Petra Scholze, Giorgio Carmignoto, Gabriele Losi
Publikováno v:
Frontiers in Cellular Neuroscience, Vol 16 (2022)
Externí odkaz:
https://doaj.org/article/8c4f723988e4446a92f008f1a1efc004
Autor:
Rosa Chiara Goisis, Angela Chiavegato, Marta Gomez-Gonzalo, Iacopo Marcon, Linda Maria Requie, Petra Scholze, Giorgio Carmignoto, Gabriele Losi
Publikováno v:
Frontiers in Cellular Neuroscience, Vol 16 (2022)
Dravet Syndrome (DS) is a rare autosomic encephalopathy with epilepsy linked to Nav1.1 channel mutations and defective GABAergic signaling. Effective therapies for this syndrome are lacking, urging a better comprehension of the mechanisms involved. I
Externí odkaz:
https://doaj.org/article/fdfa008bd8144ac8b98eb88af8c425f7
Autor:
Letizia Mariotti, Gabriele Losi, Annamaria Lia, Marcello Melone, Angela Chiavegato, Marta Gómez-Gonzalo, Michele Sessolo, Serena Bovetti, Angelo Forli, Micaela Zonta, Linda Maria Requie, Iacopo Marcon, Arianna Pugliese, Cécile Viollet, Bernhard Bettler, Tommaso Fellin, Fiorenzo Conti, Giorgio Carmignoto
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-14 (2018)
Interneurons in the neocortex have functional and morphological subtypes. Here, Mariotti and colleagues show that activation of parvalbumin-expressing interneurons evokes depressing calcium responses in astrocytes while somatostatin-expressing intern
Externí odkaz:
https://doaj.org/article/456179a2c5a54300b6477423f829937e
Autor:
Giorgio Carmignoto, Iacopo Marcon, Marco de Curtis, Laura Librizzi, Gabriele Losi, Paolo Scalmani, Michele Sessolo
Publikováno v:
The Journal of Neuroscience. 37:10398-10407
The onset of focal seizures in humans and in different animal models of focal epilepsy correlates with reduction of neuronal firing and enhanced interneuronal network activity. Whether this phenomenon contributes to seizure generation is still unclea
Autor:
Tommaso Fellin, Giorgio Carmignoto, Alberto Bacci, Angela Michela De Stasi, Iacopo Marcon, Angelo Forli, Pasqualina Farisello, Massimo Mantegazza, Gabriele Losi, Stefano Cavallari, Dania Vecchia, Stefano Panzeri
Publikováno v:
Cerebral Cortex
Cerebral Cortex (New York, NY)
Cerebral Cortex (New York, NY)
Severe myoclonic epilepsy of infancy (SMEI) is associated with loss of function of the SCN1A gene encoding the NaV1.1 sodium channel isoform. Previous studies in Scn1a(-/+) mice during the pre-epileptic period reported selective reduction in interneu
Autor:
Marta Gómez-Gonzalo, Annamaria Lia, Gabriele Losi, Giorgio Carmignoto, Bernhard Bettler, Fiorenzo Conti, Iacopo Marcon, Micaela Zonta, Cécile Viollet, Michele Sessolo, Angela Chiavegato, Letizia Mariotti, Linda Maria Requie, Marcello Melone, Serena Bovetti, Angelo Forli, Arianna Pugliese, Tommaso Fellin
Publikováno v:
Nature Communications
Nature Communications, Vol 9, Iss 1, Pp 1-14 (2018)
Nature Communications, Vol 9, Iss 1, Pp 1-14 (2018)
The signaling diversity of GABAergic interneurons to post-synaptic neurons is crucial to generate the functional heterogeneity that characterizes brain circuits. Whether this diversity applies to other brain cells, such as the glial cells astrocytes,
Publikováno v:
Glia
Studies over the last decade provided evidence that in a dynamic interaction with neurons glial cell astrocytes contribut to fundamental phenomena in the brain. Most of the knowledge on this derives, however, from studies monitoring the astrocyte Ca2
Autor:
Michele Sessolo, Iacopo Marcon, Gian Michele Ratto, Mario Cammarota, Tommaso Fellin, Gabriele Losi, Giorgio Carmignoto, Serena Bovetti
Publikováno v:
The journal of neuroscience (Online) 35 (2015): 9544–9557. doi:10.1523/JNEUROSCI.5117-14.2015
info:cnr-pdr/source/autori:Sessolo M.; Marcon I.; Bovetti S.; Losi G.; Cammarota M.; Ratto G.M.; Fellin T.; Carmignoto G./titolo:Parvalbumin-positive inhibitory interneurons oppose propagation but favor generation of focal epileptiform activity/doi:10.1523%2FJNEUROSCI.5117-14.2015/rivista:The journal of neuroscience (Online)/anno:2015/pagina_da:9544/pagina_a:9557/intervallo_pagine:9544–9557/volume:35
info:cnr-pdr/source/autori:Sessolo M.; Marcon I.; Bovetti S.; Losi G.; Cammarota M.; Ratto G.M.; Fellin T.; Carmignoto G./titolo:Parvalbumin-positive inhibitory interneurons oppose propagation but favor generation of focal epileptiform activity/doi:10.1523%2FJNEUROSCI.5117-14.2015/rivista:The journal of neuroscience (Online)/anno:2015/pagina_da:9544/pagina_a:9557/intervallo_pagine:9544–9557/volume:35
Parvalbumin (Pv)-positive inhibitory interneurons effectively control network excitability, and their optogenetic activation has been reported to block epileptic seizures. An intense activity in GABAergic interneurons, including Pv interneurons, befo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d6f52d704fe018b225e6837a19d3423
http://hdl.handle.net/2318/1688623
http://hdl.handle.net/2318/1688623
Autor:
Iacopo Marcon, Angela Chiavegato, Gabriele Losi, Giorgio Carmignoto, Michele Sessolo, Letizia Mariotti
Publikováno v:
Journal of Neuroscience Methods
Highlights • We propose a model of seizure-like events in temporal cortex slices from young mice. • In the model local NMDA stimulations induce multiple seizure-like events. • Electrophysiological, Ca2+ imaging and optogenetics are combined in