Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Karima Ait Ouares"'
1
The Origin of Physiological Local mGluR1 Supralinear Ca2+Signals in Cerebellar Purkinje Neurons
Autor: Karima Ait Ouares, Marco Canepari
Publikováno v: Journal of Neuroscience
Journal of Neuroscience, Society for Neuroscience, 2020, 40 (9), pp.1795-1809. ⟨10.1523/JNEUROSCI.2406-19.2020⟩
In mouse cerebellar Purkinje neurons (PNs), the climbing fiber (CF) input provides a signal to parallel fiber (PF) synapses, triggering PF synaptic plasticity. This signal is given by supralinear Ca2+transients, associated with the CF synaptic potent
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02ef7a6393c66e8590e390ae0714400d
https://doi.org/10.1523/jneurosci.2406-19.2020
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2
Imaging Native Calcium Currents in Brain Slices
Autor: Marco Canepari, Nadia Jaafari, Nicola Kuczewski, Karima Ait Ouares
Publikováno v: Calcium Signaling
Calcium Signaling, pp.73-91, 2020, Advances in Experimental Medicine and Biology, ⟨10.1007/978-3-030-12457-1_4⟩
Calcium Signaling, pp.73-91, 2019, ⟨10.1007/978-3-030-12457-1_4⟩
Advances in Experimental Medicine and Biology ISBN: 9783030124564
Imaging techniques may overcome the limitations of electrode techniques to measure locally not only membrane potential changes, but also ionic currents. Here, we review a recently developed approach to image native neuronal Ca2+ currents from brain s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa8d772b18d9a2c81862457384bc25ce
https://hal.archives-ouvertes.fr/hal-02441768/file/Ait-Ouares_etal_CALCIUMMETHODS_inpress.pdf
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3
Opto nongenetics inhibition of neuronal firing
Autor: Nicola Kuczewski, Gwenaelle Laverne, Karima Ait Ouares, Marco Canepari, Corinne Beurrier
Publikováno v: European Journal of Neuroscience
European Journal of Neuroscience, Wiley, 2019, 49 (1), pp.6-26. ⟨10.1111/ejn.14251⟩
European Journal of Neuroscience, 2019, 49 (1), pp.6-26. ⟨10.1111/ejn.14251⟩
International audience; Optogenetics is based on the selective expression of exogenous opsins by neurons allowing experimental control of their electrical activity using visible light. The interpretation of the results of optogenetic experiments is b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99da43dbf094c2d70c908f99a2f0a6d0
https://doi.org/10.1111/ejn.14251
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4
Imaging Native Calcium Currents in Brain Slices
Autor: Karima, Ait Ouares, Nadia, Jaafari, Nicola, Kuczewski, Marco, Canepari
Publikováno v: Advances in experimental medicine and biology. 1131
Imaging techniques may overcome the limitations of electrode techniques to measure locally not only membrane potential changes, but also ionic currents. Here, we review a recently developed approach to image native neuronal Ca
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ee8c866df6224ce802842e20740af93a
https://pubmed.ncbi.nlm.nih.gov/31646507
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5
The Origin of Physiological Local mGluR1 Supralinear Ca
Autor: Karima, Ait Ouares, Marco, Canepari
Publikováno v: J Neurosci
In mouse cerebellar Purkinje neurons (PNs), the climbing fiber (CF) input provides a signal to parallel fiber (PF) synapses, triggering PF synaptic plasticity. This signal is given by supralinear Ca(2+) transients, associated with the CF synaptic pot
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::912f0e0fe47b6aafdcc6a7ab3b02ec38
https://pubmed.ncbi.nlm.nih.gov/31969470
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6
Two Distinct Sets of Ca 2+ and K + Channels Are Activated at Different Membrane Potentials by the Climbing Fiber Synaptic Potential in Purkinje Neuron Dendrites
Autor: Karima Ait Ouares, Luiza Filipis, Panayiota Poirazi, Marco Canepari, Alexandra Tzilivaki
Publikováno v: Journal of Neuroscience
Journal of Neuroscience, Society for Neuroscience, 2019, 39 (11), pp.1969-1981. ⟨10.1523/JNEUROSCI.2155-18.2018⟩
In cerebellar Purkinje neuron dendrites, the transient depolarization associated with a climbing fiber (CF) EPSP activates voltage-gated Ca2+channels (VGCCs), voltage-gated K+channels (VGKCs), and Ca2+-activated SK and BK K+channels. The resulting me
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a82ad7a9b00bc10f4afa57969b14f0e6
https://hal.archives-ouvertes.fr/hal-03082682/document
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7
A novel multisite confocal system for rapid Ca 2+ imaging from submicron structures in brain slices
Autor: Luiza Filipis, Marco Canepari, Dimitrii Tanese, Charlie Bleau, Karima Ait Ouares, Philippe Moreau, Chun X. Bleau, Valeria Zampini, Andrea Latini, Jeremy Graham
Publikováno v: Journal of Biophotonics
Journal of Biophotonics, Wiley, 2018, 11 (3), ⟨10.1002/jbio.201700197⟩
International audience; In brain slices, resolving fast Ca 2+ fluorescence signals from submicron structures is typically achieved using two-photon or confocal scanning microscopy, an approach that limits the number of scanned points. The novel multi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::094ded3a961ab2843f0906b2b49df1fb
https://hal.archives-ouvertes.fr/hal-01872699/document
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9
A generalised method to estimate the kinetics of fast Ca(2+) currents from Ca(2+) imaging experiments
Autor: Marco Canepari, Karima Ait Ouares, Nadia Jaafari
Publikováno v: Journal of Neuroscience Methods
Journal of Neuroscience Methods, Elsevier, 2016, 268, pp.66-77. ⟨10.1016/j.jneumeth.2016.05.005⟩
International audience; BACKGROUND:Fast Ca2+ imaging using low-affinity fluorescent indicators allows tracking Ca2+ neuronal influx at high temporal resolution. In some systems, where the Ca2+-bound indicator is linear with Ca2+ entering the cell, th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e756c75a5e75823544f028eb643f6949
https://pubmed.ncbi.nlm.nih.gov/27163479
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