Zobrazeno 1 - 10 of 23 pro vyhledávání: '"Cataldo Schietroma"'
1
Akademický článek
Vesicular Release of GABA by Mammalian Horizontal Cells Mediates Inhibitory Output to Photoreceptors
Autor: Arlene A. Hirano, Helen E. Vuong, Helen L. Kornmann, Cataldo Schietroma, Salvatore L. Stella, Steven Barnes, Nicholas C. Brecha
Publikováno v: Frontiers in Cellular Neuroscience, Vol 14 (2020)
Feedback inhibition by horizontal cells regulates rod and cone photoreceptor calcium channels that control their release of the neurotransmitter glutamate. This inhibition contributes to synaptic gain control and the formation of the center-surround
Externí odkaz: https://doaj.org/article/a0c33ade00e54b5ebfac423249325d12
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2
Akademický článek
Conical tomography of a ribbon synapse: structural evidence for vesicle fusion.
Autor: Guido A Zampighi, Cataldo Schietroma, Lorenzo M Zampighi, Michael Woodruff, Ernest M Wright, Nicholas C Brecha
Publikováno v: PLoS ONE, Vol 6, Iss 3, p e16944 (2011)
To characterize the sites of synaptic vesicle fusion in photoreceptors, we evaluated the three-dimensional structure of rod spherules from mice exposed to steady bright light or dark-adapted for periods ranging from 3 to 180 minutes using conical ele
Externí odkaz: https://doaj.org/article/fd565fa9356a462f916495b6e293ab24
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6
A Versatile Synthetic Affinity Probe Reveals Inhibitory Synapse Ultrastructure and Brain Connectivity
Autor: Vladimir Khayenko, Clemens Schulte, Sara L. Reis, Orly Avraham, Cataldo Schietroma, Rafael Worschech, Noah F. Nordblom, Sonja Kachler, Carmen Villmann, Katrin G. Heinze, Andreas Schlosser, Ora Schueler‐Furman, Philip Tovote, Christian G. Specht, Hans M. Maric
Publikováno v: Angewandte Chemie (International ed. in English). 61(30)
Visualization of inhibitory synapses requires protocol tailoring for different sample types and imaging techniques, and usually relies on genetic manipulation or the use of antibodies that underperform in tissue immunofluorescence. Starting from an e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5e7afdc2c173ef12ea1eb0de92e8bed
https://pubmed.ncbi.nlm.nih.gov/35421279
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7
Concentration of intraflagellar transport proteins at the ciliary base is required for proper train injection
Autor: Cataldo Schietroma, Cécile Fort, Philippe Bastin, Jean-Yves Tinevez, Jamin Jung, Julien Santi-Rocca
Construction of cilia and flagella relies on Intraflagellar Transport (IFT). Although IFT proteins can be found in multiple locations in the cell, transport has only been reported along the axoneme. Here, we reveal that IFT concentration at the base
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c5e07dfcdd5c3eb4be671d53aaeec77
https://doi.org/10.1101/2021.08.02.454739
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8
Usher syndrome type 1–associated cadherins shape the photoreceptor outer segment
Autor: Amrit Estivalet, Asadollah Aghaie, Aziz El-Amraoui, Cataldo Schietroma, Karine Parain, José-Alain Sahel, Muriel Perron, Christine Petit, Jacques Boutet de Monvel, Serge Picaud
Publikováno v: The Journal of Cell Biology
Journal of Cell Biology
Journal of Cell Biology, 2017, 216 (6), pp.1849-1864. ⟨10.1083/jcb.201612030⟩
Journal of Cell Biology, Rockefeller University Press, 2017, 216 (6), pp.1849-1864. ⟨10.1083/jcb.201612030⟩
Usher syndrome type 1 (USH1) causes combined hearing and sight defects, but USH1 protein function in the retina is unclear. Schietroma et al. use Xenopus to model the deficiency in two USH1 proteins—protocadherin-15 and cadherin-23—and identify c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ec76f9a3e05cbdd9cdadd07cf329245
https://doi.org/10.1083/jcb.201612030
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9
Localization of Usher 1 proteins to the photoreceptor calyceal processes, which are absent from mice
Autor: Cataldo Schietroma, Iman Sahly, Diane Carette, Andrea Lelli, Elise Pepermans, Christine Petit, José-Alain Sahel, Vincent Michel, Jean-Pierre Hardelin, Aziz El-Amraoui, Amrit Estivalet, Amel Bahloul, Asadollah Aghaie, Inga Ebermann, Eric Dufour, Dominique Weil, Isabelle Perfettini, Maria Iribarne
Publikováno v: The journal of cell biology
The Journal of Cell Biology
The Journal of Cell Biology; Vol 199
Mice are a poor model for retinal defects caused by type I Usher syndrome (USH1) because their photoreceptors have almost no calyceal processes, the structures in which all USH1 proteins are detected in other vertebrates.
The mechanisms underlyi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::110304185e2e0022d6fbb15a3b14a0bf
https://doi.org/10.1083/jcb.201202012
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10
A Role for Myosin 1e in Cortical Granule Exocytosis in Xenopus Oocytes
Autor: Joy A. Umbach, Hoi Ying Yu, William M. Bement, Cameron B. Gundersen, Cataldo Schietroma, Mark C. Wagner
Publikováno v: Journal of Biological Chemistry. 282:29504-29513
Xenopus oocytes undergo dynamic structural changes during maturation and fertilization. Among these, cortical granule exocytosis and compensatory endocytosis provide effective models to study membrane trafficking. This study documents an important ro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf91b1f3e9798df31aac9bc8a00bd0c1
https://doi.org/10.1074/jbc.m705825200
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