Výsledky vyhledávání - "Gregor Cicchetti"

Akademický článek

Time-resolved structural studies with serial crystallography: A new light on retinal proteins

Autor: Valérie Panneels, Wenting Wu, Ching-Ju Tsai, Przemek Nogly, Jan Rheinberger, Kathrin Jaeger, Gregor Cicchetti, Cornelius Gati, Leonhard M. Kick, Leonardo Sala, Guido Capitani, Chris Milne, Celestino Padeste, Bill Pedrini, Xiao-Dan Li, Jörg Standfuss, Rafael Abela, Gebhard Schertler

Publikováno v: Structural Dynamics, Vol 2, Iss 4, Pp 041718-041718-8 (2015)

Structural information of the different conformational states of the two prototypical light-sensitive membrane proteins, bacteriorhodopsin and rhodopsin, has been obtained in the past by X-ray cryo-crystallography and cryo-electron microscopy. Howeve

Externí odkaz: https://doaj.org/article/bde68da3f8784c2bbd49084a306fd68f

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Time-resolved structural studies with serial crystallography: A new light on retinal proteins

Autor: Rafael Abela, Jörg Standfuss, Gebhard F. X. Schertler, Wenting Wu, Leonardo Sala, Gregor Cicchetti, Celestino Padeste, Kathrin Jaeger, Jan Rheinberger, Guido Capitani, Valerie Panneels, Bill Pedrini, Christopher J. Milne, Xiao-Dan Li, Przemek Nogly, Cornelius Gati, Leonhard M. Kick, Ching-Ju Tsai

Publikováno v: Structural Dynamics, 2 (4)
Structural Dynamics
Structural dynamics 2(4), 041718 (2015). doi:10.1063/1.4922774
Structural Dynamics, Vol 2, Iss 4, Pp 041718-041718-8 (2015)

Structural dynamics 2(4), 041718 (2015). doi:10.1063/1.4922774
Structural information of the different conformational states of the two prototypical light-sensitive membrane proteins, bacteriorhodopsin and rhodopsin, has been obtained in the pas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::534f8585a4be6623571d59d9e3473f93
https://hdl.handle.net/20.500.11850/104368

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Rac1-null Mouse Embryonic Fibroblasts Are Motile and Respond to Platelet-derived Growth Factor

Autor: Gregor Cicchetti, Feng Chen, David J. Kwiatkowski, Luis Vidali, Yasutaka Ohta

Publikováno v: Molecular Biology of the Cell. 17:2377-2390

Previous studies of Rac1 in fibroblasts have used dominant negative constructs, which may have nonspecific effects. We used a conditional Rac1 allele to critically examine Rac1 function in mouse fibroblasts. Lack of Rac1 had dramatic effects on nonco

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e612aedb3994a18f4f49c5143cf61e7a
https://doi.org/10.1091/mbc.e05-10-0955

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Arp2/3 complex-deficient mouse fibroblasts are viable and have normal leading-edge actin structure and function

Autor: Hervé Falet, Thomas P. Stossel, Alessia Di Nardo, Gregor Cicchetti, David J. Kwiatkowski, John H. Hartwig

Publikováno v: Proceedings of the National Academy of Sciences. 102:16263-16268

RNA interference silencing of up to 90% of Arp3 protein expression, a major subunit of the Arp2/3 complex, proportionately decreases the intracellular motility of Listeria monocytogenes and actin nucleation activity ascribable to the Arp2/3 complex i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2962eff4da04a61e6f083eac00e54dd
https://doi.org/10.1073/pnas.0508228102

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Mechanisms of gelsolin-dependent and -independent EGF-stimulated cell motility in a human lung epithelial cell line

Autor: Alan S. Lader, Justin J. Lee, David J. Kwiatkowski, Gregor Cicchetti

Publikováno v: Experimental Cell Research. 307:153-163

Acquisition of motility is an important step in malignant progression of tumor cells and involves dynamic changes in actin filament architecture orchestrated by many actin binding proteins. A role for the actin-binding protein gelsolin has been demon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8877203aeaefe5ee62efdbae0b16aa25
https://doi.org/10.1016/j.yexcr.2005.03.001

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Chemotactic Signaling Pathways in Neutrophils: from Receptor to Actin Assembly

Autor: Philip G. Allen, Gregor Cicchetti, Michael Glogauer

Publikováno v: Critical Reviews in Oral Biology & Medicine. 13:220-228

In this review, we present an overview of the signaling elements between neutrophil chemotactic receptors and the actin cytoskeleton that drives cell motility. From receptor-ligand interactions, activation of heterotrimeric G-proteins, their downstre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc92fe02ec957b93bfeb4a15228037e0
https://doi.org/10.1177/154411130201300302

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