Search Results - "Neujahr, Ralph"

A carbon nanotube tape for serial-section electron microscopy of brain ultrastructure by Kubota, Yoshiyuki, Sohn, Jaerin, Hatada, Sayuri, Schurr, Meike, Straehle, Jakob, Gour, Anjali, Neujahr, Ralph, Miki, Takafumi, Mikula, Shawn, Kawaguchi, Yasuo

“…Automated tape-collecting ultramicrotomy in conjunction with scanning electron microscopy (SEM) is a powerful approach for volume electron microscopy and…”
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Three-Dimensional Nanostructure of an Intact Microglia Cell by Bolasco, Giulia, Weinhard, Laetitia, Boissonnet, Tom, Neujahr, Ralph, Gross, Cornelius T

“…Microglia are non-neuronal cells of the myeloid lineage that invade and take up long-term residence in the brain during development (Ginhoux et al., 2010) and…”
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New insights into valve-related intramural and intracellular bacterial diversity in infective endocarditis by Oberbach, Andreas, Schlichting, Nadine, Feder, Stefan, Lehmann, Stefanie, Kullnick, Yvonne, Buschmann, Tilo, Blumert, Conny, Horn, Friedemann, Neuhaus, Jochen, Neujahr, Ralph, Bagaev, Erik, Hagl, Christian, Pichlmaier, Maximilian, Rodloff, Arne Christian, Gräber, Sandra, Kirsch, Katharina, Sandri, Marcus, Kumbhari, Vivek, Behzadi, Armirhossein, Behzadi, Amirali, Correia, Joao Carlos, Mohr, Friedrich Wilhelm, Friedrich, Maik

“…In infective endocarditis (IE), a severe inflammatory disease of the endocardium with an unchanged incidence and mortality rate over the past decades, only 1%…”
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Organization of Actin Networks in Intact Filopodia by Medalia, Ohad, Beck, Martin, Ecke, Mary, Weber, Igor, Neujahr, Ralph, Baumeister, Wolfgang, Gerisch, Günther

“…Filopodia are finger-like extensions of the cell surface that are involved in sensing the environment [1], in attachment of particles for phagocytosis [2], in…”
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Filamin A, the Arp2/3 Complex, and the Morphology and Function of Cortical Actin Filaments in Human Melanoma Cells by Flanagan, Lisa A., Chou, Janet, Falet, Hervé, Neujahr, Ralph, Hartwig, John H., Stossel, Thomas P.

“…The Arp2/3 complex and filamin A (FLNa) branch actin filaments. To define the role of these actin-binding proteins in cellular actin architecture, we compared…”
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Normal Arp2/3 complex activation in platelets lacking WASp by Falet, Hervé, Hoffmeister, Karin M., Neujahr, Ralph, Hartwig, John H.

“…Arp2/3 complex is believed to induce de novo nucleation of actin filaments at the edge of motile cells downstream of WASp family proteins. In this study, the…”
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Myosin II-independent processes in mitotic cells of Dictyostelium discoideum: redistribution of the nuclei, re-arrangement of the actin system and formation of the cleavage furrow by Neujahr, R, Heizer, C, Gerisch, G

“…Mitosis was studied in multinucleated and mononucleated mutant cells of Dictyostelium discoideum that lack myosin II (Manstein et al. (1989) EMBO J. 8,…”
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Importance of Free Actin Filament Barbed Ends for Arp2/3 Complex Function in Platelets and Fibroblasts by Falet, Hervé, Hoffmeister, Karin M., Neujahr, Ralph, Italiano, Joseph E., Stossel, Thomas P., Southwick, Frederick S., Hartwig, John H.

“…We investigated the effect of actin filament barbed end uncapping on Arp2/3 complex function both in vivo and in vitro. Arp2/3 complex redistributes rapidly…”
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Three-dimensional patterns and redistribution of myosin II and actin in mitotic Dictyostelium cells by Neujahr, R, Heizer, C, Albrecht, R, Ecke, M, Schwartz, J.M, Weber, I, Gerisch, G

“…Myosin II is not essential for cytokinesis in cells of Dictyostelium discoideum that are anchored on a substrate (Neujahr, R., C. Heizer, and G. Gerisch. 1997…”
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Two-step positioning of a cleavage furrow by cortexillin and myosin II by Weber, Igor, Neujahr, Ralph, Du, Aiping, Köhler, Jana, Faix, Jan, Gerisch, Günther

“…Background: Myosin II, a conventional myosin, is dispensable for mitotic division in Dictyostelium if the cells are attached to a substrate, but is required…”
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Membrane and actin reorganization in electropulse-induced cell fusion by Gerisch, Günther, Ecke, Mary, Neujahr, Ralph, Prassler, Jana, Stengl, Andreas, Hoffmann, Max, Schwarz, Ulrich S, Neumann, Eberhard

“…When cells of Dictyostelium discoideum are exposed to electric pulses they are induced to fuse, yielding motile polykaryotic cells. By combining electron…”
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Normal Arp2/3 complex activation in platelets lacking WASp by Falet, Hervé, Hoffmeister, Karin M., Neujahr, Ralph, Hartwig, John H.

“…Arp2/3 complex is believed to induce de novo nucleation of actin filaments at the edge of motile cells downstream of WASp family proteins. In this study, the…”
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Magicin, a novel cytoskeletal protein associates with the NF2 tumor suppressor merlin and Grb2 by WIEDERHOLD, Thorsten, LEE, Ming-Fen, JAMES, Marianne, NEUJAHR, Ralph, SMITH, Nicole, MURTHY, Anita, HARTWIG, John, GUSELLA, James F, RAMESH, Vijaya

“…Neurofibromatosis 2 (NF2) is a dominantly inherited disorder characterized by bilateral vestibular schwannomas and meningiomas. Merlin, the neurofibromatosis 2…”
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Dynein motor regulation stabilizes interphase microtubule arrays and determines centrosome position by Koonce, M.P, Kohler, J, Neujahr, R, Schwartz, J.M, Tikhonenko, I, Gerisch, G

“…Cytoplasmic dynein is a microtubule‐based motor protein responsible for vesicle movement and spindle orientation in eukaryotic cells. We show here that dynein…”
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Microtubule-mediated centrosome motility and the positioning of cleavage furrows in multinucleate myosin II-null cells by Neujahr, R, Albrecht, R, Köhler, J, Matzner, M, Schwartz, J M, Westphal, M, Gerisch, G

“…To study centrosome motility and the interaction of microtubules with the cell cortex in mitotic, post-mitotic and interphase cells, (alpha)-tubulin was tagged…”
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Patterns of cellular activities based on protein sorting in cell motility, endocytosis and cytokinesis by Gerisch, G, Maniak, M, Neujahr, R

“…In order to move persistently, a cell has to harmonize its protrusion and retraction with attachment and detachment from the substrate. Time-series analyses…”
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