Search Results - "Gasman, S."

Cytoskeletal control of vesicle transport and exocytosis in chromaffin cells by Trifaró, J.-M, Gasman, S, Gutiérrez, L.M

“…Chromaffin cell exocytosis is a fascinating interplay between secretory vesicles and cellular components. One of these components is the cytoskeleton and its…”
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Rho Guanine Nucleotide Exchange Factors Intersectin 1L and β-Pix Control Calcium-Regulated Exocytosis in Neuroendocrine PC12 Cells by Momboisse, F, Ory, S, Ceridono, M, Calco, V, Vitale, N, Bader, M.-F, Gasman, S

“…GTPases of the Rho family are molecular switches that play an important role in a wide range of membrane-trafficking processes including neurotransmission and…”
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Alternatively spliced short and long isoforms of adaptor protein intersectin 1 form complexes in mammalian cells by Gubar, O. S., Kropyvko, S. V., Tsyba, L. O., Gasman, S., Rynditch, A. V.

“…Intersectin 1 (ITSN1) is an adaptor protein involved in membrane trafficking and cell signaling. Long and short isoforms of ITSN1 (ITSN1-L and ITSN1-S) are…”
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GTPase-activating protein oligophrenin 1 is a new partner of multifunctional adapter protein intersectin 1 by Gubar, O. S., Houy, S., Billuart, P., Kropyvko, S. V., Tsyba, L. O., Gasman, S., Rynditch, A. V.

“…Intersectin 1 (ITSN1) is a multifunctional adaptor protein which is involved in endocytosis, exocytosis and cellular signaling and it is also associated with…”
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Trimeric G proteins control exocytosis in chromaffin cells. G(o) regulates the peripheral actin network and catecholamine secretion by a mechanism involving the small GTP-binding protein Rho by Gasman, S. (Institut National de la Sante et de la Recherche Medicale, Strasbourg, France), Chasserot-Golaz, S, Popoff, M.R, Aunis, D, Bader, M.F

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Identification of a potential effector pathway for the trimeric Go protein associated with secretory granules. Go stimulates a granule-bound phosphatidylinositol 4-kinase by activating RhoA in chromaffin cells by Gasman, S. (INSERM, Strasbourg, France.), Chasserot-Golaz, S, Hubert, P, Aunis, D, Bader, M.F

“…Besides having a role in signal transduction, heterotrimeric G proteins may be involved in membrane trafficking events. In chromaffin cells, Go is associated…”
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Oligophrenin-1 Connects Exocytotic Fusion to Compensatory Endocytosis in Neuroendocrine Cells by Houy, Sébastien, Estay-Ahumada, Catherine, Croisé, Pauline, Calco, Valérie, Haeberlé, Anne-Marie, Bailly, Yannick, Billuart, Pierre, Vitale, Nicolas, Bader, Marie-France, Ory, Stéphane, Gasman, Stéphane

“…Oligophrenin-1 (OPHN1) is a protein with multiple domains including a Rho family GTPase-activating (Rho-GAP) domain, and a Bin-Amphiphysin-Rvs (BAR) domain…”
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Regulated exocytosis in neuroendocrine cells: a role for subplasmalemmal Cdc42/N-WASP-induced actin filaments by Gasman, Stéphane, Chasserot-Golaz, Sylvette, Malacombe, Magali, Way, Michael, Bader, Marie-France

“…In neuroendocrine cells, actin reorganization is a prerequisite for regulated exocytosis. Small GTPases, Rho proteins, represent potential candidates coupling…”
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Coupling actin and membrane dynamics during calcium-regulated exocytosis: a role for Rho and ARF GTPases by Bader, Marie-France, Doussau, Frédéric, Chasserot-Golaz, Sylvette, Vitale, Nicolas, Gasman, Stéphane

“…Release of neurotransmitters and hormones occurs by calcium-regulated exocytosis, a process that shares many similarities in neurons and neuroendocrine cells…”
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Intersectin-1L nucleotide exchange factor regulates secretory granule exocytosis by activating Cdc42 by Malacombe, Magali, Ceridono, Mara, Calco, Valérie, Chasserot-Golaz, Sylvette, McPherson, Peter S, Bader, Marie-France, Gasman, Stéphane

“…Rho GTPases are key regulators of the actin cytoskeleton in membrane trafficking events. We previously reported that Cdc42 facilitates exocytosis in…”
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RhoD regulates endosome dynamics through Diaphanous-related Formin and Src tyrosine kinase by Zerial, Marino, Gasman, Stéphane, Kalaidzidis, Yannis

“…Early endosomes move bidirectionally between the cell periphery and the interior through a mechanism regulated by the low molecular weight GTPase RhoD. Here,…”
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The Rho Guanine Nucleotide Exchange Factors Intersectin 1L and b-Pix Control Calcium-Regulated Exocytosis in Neuroendocrine PC12 Cells by Momboisse, F., Ory, Stéphane, Ceridono, M., Calco, V., Vitale, N., Bader, M.-F., Gasman, S.

“…GTPases of the Rho family are molecular switches that play an important role in a wide range of membrane-trafficking processes including neurotransmis-sion and…”
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Les paramètres de captation de la TEP/TDM à la 18F-FDOPA corrèlent avec la sécrétion catécholaminergique des phéochromocytomes by Moog, S., Houy, S., Chevalier, E., Ory, S., Weryha, G., Rame, M., Klein, M., Brunaud, L., Gasman, S., Cuny, T.

“…La tomographie par émission de positons à la 18F-FDOPA couplée à la tomodensitométrie (18F-FDOPA-TEP/TDM) est un examen sensible pour le diagnostic des…”
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A Rho-related GTPase is involved in Ca(2+)-dependent neurotransmitter exocytosis by Doussau, F, Gasman, S, Humeau, Y, Vitiello, F, Popoff, M, Boquet, P, Bader, M F, Poulain, B

“…Rho, Rac, and Cdc42 monomeric GTPases are well known regulators of the actin cytoskeleton and phosphoinositide metabolism and have been implicated in hormone…”
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A Rho-related GTPase Is Involved in Ca2+-dependent Neurotransmitter Exocytosis by Doussau, Frédéric, Gasman, Stéphane, Humeau, Yann, Vitiello, Francesco, Popoff, Michel, Boquet, Patrice, Bader, Marie-France, Poulain, Bernard

“…Rho, Rac, and Cdc42 monomeric GTPases are well known regulators of the actin cytoskeleton and phosphoinositide metabolism and have been implicated in hormone…”
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Measuring Spatiotemporal Dependencies in Bivariate Temporal Random Sets with Applications to Cell Biology by Diaz, Ester, Sebastian, Rafael, Ayala, Guillermo, Diaz, Maria Elena, Zoncu, Roberto, Toomre, Derek, Gasman, Stephane

“…Analyzing spatiotemporal dependencies between different types of events is highly relevant to many biological phenomena (e.g., signaling and trafficking),…”
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Identification of a potential effector pathway for the trimeric G(o) protein associated with secretory granules - G(o) stimulates a granule-bound phosphatidylinositol 4 kinase by activating RhoA in chromaffin cells by Gasman, Stephane, Chasserot-Golaz, S, Hubert, P, Aunis, D, Bader, Marie-France

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Involvement of Rho GTPases in calcium-regulated exocytosis from adrenal chromaffin cells by Gasman, S, Chasserot-Golaz, S, Popoff, M R, Aunis, D, Bader, M F

“…The Rho GTPase family, including Rho, Rac and Cdc42 proteins, is implicated in various cell functions requiring the reorganization of actin-based structures…”
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The heterotrimeric Gi(3) protein acts in slow but not in fast exocytosis of rat melanotrophs by Kreft, M, Gasman, S, Chasserot-Golaz, S, Kuster, V, Rupnik, M, Sikdar, S K, Bader, M, Zorec, R

“…Besides having a role in signal transduction some trimeric G-proteins may be involved in a late stage of exocytosis. Using immunocytochemistry and confocal…”
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A Rho-related GTPase Is Involved in Ca super(2+)-dependent Neurotransmitter Exocytosis by Doussau, F, Gasman, S, Humeau, Y, Vitiello, F, Popoff, M, Boquet, P, Bader, M, Poulain, B

“…Rho, Rac, and Cdc42 monomeric GTPases are well known regulators of the actin cytoskeleton and phosphoinositide metabolism and have been implicated in hormone…”
Get full text