Search Results - "Chieregatti, E"

GRP78 clustering at the cell surface of neurons transduces the action of exogenous alpha-synuclein by Bellani, S, Mescola, A, Ronzitti, G, Tsushima, H, Tilve, S, Canale, C, Valtorta, F, Chieregatti, E

“…Mutation or multiplication of the alpha-synuclein (Syn)-encoding gene is frequent cause of early onset Parkinson’s disease (PD). Recent evidences point to the…”
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Towards excimer-laser-based stereolithography: a rapid process to fabricate rigid biodegradable photopolymer scaffolds by Beke, S., Anjum, F., Tsushima, H., Ceseracciu, L., Chieregatti, E., Diaspro, A., Athanassiou, A., Brandi, F.

“…We demonstrate high-resolution photocross-linking of biodegradable poly(propylene fumarate) (PPF) and diethyl fumarate (DEF) using UV excimer laser photocuring…”
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Exogenous  -Synuclein Decreases Raft Partitioning of Cav2.2 Channels Inducing Dopamine Release by Ronzitti, G., Bucci, G., Emanuele, M., Leo, D., Sotnikova, T. D., Mus, L. V., Soubrane, C. H., Dallas, M. L., Thalhammer, A., Cingolani, L. A., Mochida, S., Gainetdinov, R. R., Stephens, G. J., Chieregatti, E.

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Hypertension-associated point mutations in the adducin alpha and beta subunits affect actin cytoskeleton and ion transport by Tripodi, G, Valtorta, F, Torielli, L, Chieregatti, E, Salardi, S, Trusolino, L, Menegon, A, Ferrari, P, Marchisio, P C, Bianchi, G

“…The adducin heterodimer is a protein affecting the assembly of the actin-based cytoskeleton. Point mutations in rat adducin alpha (F316Y) and beta (Q529R)…”
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Myr 7 is a novel myosin IX-RhoGAP expressed in rat brain by Chieregatti, E, Gärtner, A, Stöffler, H E, Bähler, M

“…Rho family GTPases are important regulators of neuronal morphology, but the proteins directly controlling their activity in neurons are still poorly defined…”
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SNAP‐25 and Synaptotagmin 1 Function in Ca 2+ ‐Dependent Reversible Docking of Granules to the Plasma Membrane by Chieregatti, Evelina, Witkin, Joan W., Baldini, Giulia

“…In neuroendocrine cells, Ca 2+ triggers fusion of granules with the plasma membrane and functions at earlier steps by increasing the size of the readily…”
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Effects of the neuronal phosphoprotein synapsin I on actin polymerization. I. Evidence for a phosphorylation-dependent nucleating effect by VALTORTA, F, GREENGARD, P, FESCE, R, CHIEREGATTI, E, BENFENATI, F

“…Synapsin I is a synaptic vesicle-specific phosphoprotein which is able to bind and bundle actin filaments in a phosphorylation-dependent fashion. In the…”
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α-Latrotoxin channels in neuroblastoma cells by HURLBUT, W. P, CHIEREGATTI, E, VALTORTA, F, HAIMANN, C

“…The changes in ionic permeability induced by the application of alpha-latrotoxin to NG108-15 neuroblastoma x glioma cells were examined using the nystatin…”
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Effects of synaptic vesicles on actin polymerization by Chieregatt, E., Ceccaldi, P.E., Benfenati, F., Valtorta, F.

“…We have analyzed the effects of synaptic vesicles on actin polymerization by using a time-resolved spectrofluorometric assay. We have found that synaptic…”
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Epidermal growth factor-mediated inhibition of neurotransmitter glutamate release from rat forebrain synaptosomes by Barrie, A, Chieregatti, E, Miloso, M, Benfenati, F, Valtorta, F

“…We investigated the possibility that receptor tyrosine kinases are involved in modulating neurotransmitter release from isolated nerve terminals. We examined…”
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Rapid binding of synapsin I to F- and G-actin: A study using fluorescence resonance energy transfer by Ceccaldi, P.E., Benfenati, F., Chieregatti, E., Greengard, P., Valtorta, F.

“…Synapsin I is a nerve terminal phosphoprotein which interacts with synaptic vesicles and actin in a phosphorylation-dependent manner. By using fluorescence…”
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Requirements for the identification of dense-core granules by Meldolesi, Jacopo, Chieregatti, Evelina, Luisa Malosio, Maria

“…Dense-core granules (DCGs), cytoplasmic organelles competent for regulated exocytosis, show considerable heterogeneity depending upon the specificity of their…”
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SNAP-23 functions in docking/fusion of granules at low Ca2 by Chieregatti, Evelina, Chicka, Michael C, Chapman, Edwin R, Baldini, Giulia

“…Ca(2+)-triggered exocytosis of secretory granules mediates the release of hormones from endocrine cells and neurons. The plasma membrane protein…”
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Fluorescence approaches to the study of the actin-nucleating and bundling activities of synapsin I by Valtorta, F, Ceccaldi, P E, Grohovaz, F, Chieregatti, E, Fesce, R, Benfenati, F

“…Synapsin I is a neuron-specific phosphoprotein which binds to small synaptic vesicles and actin in a phosphorylation-dependent fashion. We have analyzed the…”
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Fusion has found its calcium sensor by Meldolesi, Jacopo, Chieregatti, Evelina

“…Synaptic vesicle exocytosis, a finely tuned process that results in rapid neurotransmitter release, is still not fully understood. Studies in a simple…”
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SNAP‐25 and Synaptotagmin 1 Function in Ca2+‐Dependent Reversible Docking of Granules to the Plasma Membrane by Chieregatti, Evelina, Witkin, Joan W., Baldini, Giulia

“…In neuroendocrine cells, Ca2+ triggers fusion of granules with the plasma membrane and functions at earlier steps by increasing the size of the readily…”
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Interaction of free and synaptic vesicle-bound synapsin I with F-actin by Benfenati, F, Valtorta, F, Chieregatti, E, Greengard, P

“…Synapsin I is a neuron-specific phosphoprotein that binds to small synaptic vesicles and F-actin in a phosphorylation-dependent fashion. We have found that…”
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Dephosphorylated Synapsin I Anchors Synaptic Vesicles to Actin Cytoskeleton: An Analysis by Videomicroscopy by Ceccaldi, Pierre-Emmanuel, Grohovaz, Fabio, Benfenati, Fabio, Chieregatti, Evelina, Greengard, Paul, Valtorta, Flavia

“…Synapsin I is a synaptic vesicle-associated protein which inhibits neurotransmitter release, an effect which is abolished upon its phosphorylation by…”
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Rapid binding of synapsin I to F‐ and G‐actin by Ceccaldi, P.E., Benfenati, F., Chieregatti, E., Greengard, P., Valtorta, F.

“…Synapsin I is a nerve terminal phosphoprotein which interacts with synaptic vesicles and actin in a phosphorylation‐dependent manner. By using fluorescence…”
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Latrotoxin channels in neuroblastoma cells by Hurlbut, W.P., Chieregatti, E., Valtorta, F., Haimann, C.

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