Paul Walther

Induction of cell polarization and migration by a gradient of nanoscale variations in adhesive ligand spacing (2008)

Arnold, Marco, Hirschfeld-Warneken, Vera C., Lohmueller, Theobald, Heil, Patrick, Bluemmel, Jacques, Cavalcanti-Adam, Elisabetta A., ...

Cell interactions with adhesive surfaces play a vital role in the regulation of cell proliferation, viability, and differentiation, and affect multiple biological processes. Since cell adhesion...

Prolonged Classical NF-κB Activation Prevents Autophagy upon E. coli Stimulation In Vitro: A Potential Resolving Mechanism of Inflammation (2008)

Silke Schlottmann, Franziska Buback, Bettina Stahl, Rainer Meierhenrich, Paul Walther, Michael Georgieff, ...

Activation of NF-κB is known to prevent apoptosis but may also act as proapoptotic factor in order to eliminate inflammatory cells. Here, we show that classical NF-κB activation in RAW...

Maturation of the 5S rRNA 5' end is catalyzed in vitro by the endonuclease tRNase Z in the archaeon H. volcanii (2008)

Hölzle, Annette, Fischer, Susan, Heyer, Ruth, Schütz, Stefanie, Zacharias, Martin, Walther, Paul, ...

Ribosomal RNA molecules are synthesized as precursors that have to undergo several processing steps to generate the functional rRNA. The 5S rRNA in the archaeon Haloferax volcanii is transcribed as...

Prolonged Classical NF-κB Activation Prevents Autophagy upon E. coli Stimulation In Vitro: A Potential Resolving Mechanism of Inflammation (2008)

Silke Schlottmann, Franziska Buback, Bettina Stahl, Rainer Meierhenrich, Paul Walther, Michael Georgieff, ...

Activation of NF-κB is known to prevent apoptosis but may also act as proapoptotic factor in order to eliminate inflammatory cells. Here, we show that classical NF-κB activation in RAW 264.7 and...

Double layer coating for high resolution low temperature SEM This article is published in The Journal of Microscopy (1995),Vol. 179, pp 229-237. (2007)

Paul Walther, Ernst Wehrli, Ren Hermann, Martin Mller

etching SUMMARY Specimen damage caused by mass loss due to electron beam irradiation is a major limitation in Low Temperature Scanning Electron Microscopy of bulk specimens. At high primary...

Double layer coating for high resolution low temperature SEM This article is published in The Journal of Microscopy (1995),Vol. 179, pp 229-237. (2007)

Paul Walther, Ernst Wehrli, Ren Hermann, Martin Mller

etching SUMMARY Specimen damage caused by mass loss due to electron beam irradiation is a major limitation in Low Temperature Scanning Electron Microscopy of bulk specimens. At high primary...

Double layer coating for high resolution low temperature SEM This article is published in The Journal of Microscopy (1995),Vol. 179, pp 229-237. (2007)

Paul Walther, Ernst Wehrli, Ren Hermann, Martin Mller

etching SUMMARY Specimen damage caused by mass loss due to electron beam irradiation is a major limitation in Low Temperature Scanning Electron Microscopy of bulk specimens. At high primary...

Corresponding author: (2005)

Michael Beil, Stefanie Eckel, Frank Fleischer, Hendrik Schmidt, Volker Schmidt, Paul Walther, ...

of random tessellation models to keratin filament networks

Fusion between Phagosomes, Early and Late Endosomes: A Role for Actin in Fusion between Late, but Not Early Endocytic and (2004)

Kjeken, Rune, Egeberg, Morten, Habermann, Anja, Kuehnel, Mark, Peyron, Pascale, Floetenmeyer, Matthias, ...

Actin is implicated in membrane fusion, but the precise mechanisms remain unclear. We showed earlier that membrane organelles catalyze the de novo assembly of F-actin that then facilitates the fusion...

Fusion between Phagosomes, Early and Late Endosomes: A Role for Actin in Fusion between Late, but Not Early Endocytic Organelles (2004)

Kjeken, Rune, Egeberg, Morten, Habermann, Anja, Kuehnel, Mark, Peyron, Pascale, Floetenmeyer, Matthias, ...

Actin is implicated in membrane fusion, but the precise mechanisms remain unclear. We showed earlier that membrane organelles catalyze the de novo assembly of F-actin that then facilitates the fusion...

Comparison of Ultrastructure of Germinating Pea Leaves Prepared by High-Pressure Freezing-Freeze Substitution and Conventional Chemical Fixation (1995)

Kaneko, Yasuko, Walther, Paul

High-pressure freezing–freeze substitution (HPF-FS) methods were applied to germinating pea leaves. Good ultrastructural preservation without visible freezing damage was obtained up to 200 μm in...

Konforme Profilgitter in der Strömung einer Wasserkraftmaschine / (1934)

Walther, Paul.

Aus: HDI-Mitteilungen d. Hauptvereines dt. Ingenieure in d. Tschechoslowak. Republik. Jg. 1934

Ueber Einwirkung gewerblicher Gifte auf die Generationsvorgänge / (1917)

Walther, Paul.

Thesis (doctoral)--Friedrich-Alexander Universität Erlangen, 1917.

Ueber vollständigen Verschluss der oberen Hohlvene / (1914)

Walther, Paul.

Thesis (doctoral)--Ludwig-Maximilians-Universität zu München, 1914.

Fusion between Phagosomes, Early and Late Endosomes: A Role for Actin in Fusion between Late, but Not Early Endocytic Organelles

Kjeken, Rune, Egeberg, Morten, Habermann, Anja, Kuehnel, Mark, Peyron, Pascale, Floetenmeyer, Matthias, ...

Actin is implicated in membrane fusion, but the precise mechanisms remain unclear. We showed earlier that membrane organelles catalyze the de novo assembly of F-actin that then facilitates the fusion...

Impairment of Nuclear Pores in Bovine Herpesvirus 1-Infected MDBK Cells

Wild, Peter, Engels, Monika, Senn, Claudia, Tobler, Kurt, Ziegler, Urs, Schraner, Elisabeth M., ...

Herpesvirus capsids originating in the nucleus overcome the nucleocytoplasmic barrier by budding at the inner nuclear membrane. The fate of the resulting virions is still under debate. The fact that...

Fusion between Phagosomes, Early and Late Endosomes: A Role for Actin in Fusion between Late, but Not Early Endocytic Organelles

Kjeken, Rune, Egeberg, Morten, Habermann, Anja, Kuehnel, Mark, Peyron, Pascale, Floetenmeyer, Matthias, ...

Actin is implicated in membrane fusion, but the precise mechanisms remain unclear. We showed earlier that membrane organelles catalyze the de novo assembly of F-actin that then facilitates the fusion...

Impairment of Nuclear Pores in Bovine Herpesvirus 1-Infected MDBK Cells

Wild, Peter, Engels, Monika, Senn, Claudia, Tobler, Kurt, Ziegler, Urs, Schraner, Elisabeth M., ...

Herpesvirus capsids originating in the nucleus overcome the nucleocytoplasmic barrier by budding at the inner nuclear membrane. The fate of the resulting virions is still under debate. The fact that...

Cytomegalovirus Primary Envelopment Occurs at Large Infoldings of the Inner Nuclear Membrane▿

Buser, Christopher, Walther, Paul, Mertens, Thomas, Michel, Detlef

We have investigated the morphogenesis of human and murine cytomegalovirus by transmission electron microscopy after high-pressure freezing, freeze substitution, and plastic embedding. We observed...

Random Screening for Dominant-Negative Mutants of the Cytomegalovirus Nuclear Egress Protein M50▿

Rupp, Brigitte, Ruzsics, Zsolt, Buser, Christopher, Adler, Barbara, Walther, Paul, Koszinowski, Ulrich H.

Inactivation of gene products by dominant-negative (DN) mutants is a powerful tool to assign functions to proteins. Here, we present a two-step procedure to establish a random screen for DN alleles,...

Maturation of the 5S rRNA 5′ end is catalyzed in vitro by the endonuclease tRNase Z in the archaeon H. volcanii

Hölzle, Annette, Fischer, Susan, Heyer, Ruth, Schütz, Stefanie, Zacharias, Martin, Walther, Paul, ...

Ribosomal RNA molecules are synthesized as precursors that have to undergo several processing steps to generate the functional rRNA. The 5S rRNA in the archaeon Haloferax volcanii is transcribed as...

Mechanical strain of alveolar type II cells in culture: changes in the transcellular cytokeratin network and adaptations

Felder, Edward, Siebenbrunner, Marcus, Busch, Tobias, Fois, Giorgio, Miklavc, Pika, Walther, Paul, ...

Mechanical forces exert multiple effects in cells, ranging from altered protein expression patterns to cell damage and death. Despite undisputable biological importance, little is known about...

A micellar approach to magnetic ultrahigh-density data-storage media: Extending the limits of current colloidal methods

Ethirajan, Anitha, Wiedwald, Ulf, BOYEN, Hans-Gerhard, Kern, Birgit, Han, Luyang, Klimmer, Andreas, ...

An alternative route for producing L1(0) FePt nanoparticles based on the self-organization of diblock copolymers into spherical micelles is presented. it overcomes all of the drawbacks of current...

From self-organized masks to nanotips: A new concept for the preparation of densely packed arrays of diamond field emitters

Weigl, Frank, Fricker, Sebastian, BOYEN, Hans-Gerhard, Dietrich, Christof, Koslowski, Berndt, Plettl, Alfred, ...

Diblock copolymer based gold nanoparticle arrays are used to pattern diamond and silicon surfaces on the nanoscale. Taking advantage of diblock copolymers forming spherical reverse micelles, which...

Ignicoccus hospitalis and Nanoarchaeum equitans: ultrastructure, cell–cell interaction, and 3D reconstruction from serial sections of freeze-substituted cells and by electron cryotomography

Junglas, Benjamin, Briegel, Ariane, Burghardt, Tillmann, Walther, Paul, Wirth, Reinhard, Huber, Harald, ...

Ultrastructure and intercellular interaction of Ignicoccus hospitalis and Nanoarchaeum equitans were investigated using two different electron microscopy approaches, by three-dimensional...