Friedrich Kragler

Summary

Affiliation: Max Planck Institute of Molecular Plant Physiology
Location: Golm, Germany
Summary:
Intercellular transport of viruses, homeodomain proteins, and RNA between plant cells via plasmodesmata. Analysis of RNA phloem content and long distance signalling.

Publications

  1. pmc The chaperonin CCT8 facilitates spread of tobamovirus infection
    Daniela Fichtenbauer
    Department of Biochemistry and Cell Biology, Center for Molecular Biology, University of Vienna, Vienna, Austria
    Plant Signal Behav 7:318-21. 2012
  2. pmc A subtle interplay between three Pex11 proteins shapes de novo formation and fission of peroxisomes
    Anja Huber
    University of Vienna, Max F Perutz Laboratories, Center for Molecular Biology, Department of Biochemistry and Cell Biology, Dr Bohr Gasse 9, Vienna, Austria
    Traffic 13:157-67. 2012
  3. doi request reprint PEX11 family members are membrane elongation factors that coordinate peroxisome proliferation and maintenance
    Johannes Koch
    Max F Perutz Laboratories, Center of Molecular Biology, University of Vienna, Department of Biochemistry and Cell Biology, Dr Bohr Gasse 9, 1030, Vienna, Austria
    J Cell Sci 123:3389-400. 2010
  4. pmc The phloem-delivered RNA pool contains small noncoding RNAs and interferes with translation
    Shoudong Zhang
    Department of Biochemistry, Max F Perutz Laboratories, University of Vienna, Vienna, A 1030, Austria
    Plant Physiol 150:378-87. 2009
  5. pmc Two-dimensional patterning by a trapping/depletion mechanism: the role of TTG1 and GL3 in Arabidopsis trichome formation
    Daniel Bouyer
    Botanical Institute III, University of Cologne, Koln, Germany, 2 Department of Biology, University of Freiburg, Freiburg, Germany
    PLoS Biol 6:e141. 2008
  6. pmc MPB2C, a microtubule-associated protein, regulates non-cell-autonomy of the homeodomain protein KNOTTED1
    Nikola Winter
    Department of Biochemistry, University of Viena, Viena A 1030, Austria
    Plant Cell 19:3001-18. 2007
  7. ncbi request reprint The plasmodesmatal transport pathway for homeotic proteins, silencing signals and viruses
    Roberto Ruiz-Medrano
    Department of Biotechnology and Bioengineering, CINVESTAV IPN, Mexico DF 07360, Mexico
    Curr Opin Plant Biol 7:641-50. 2004
  8. pmc A systemic small RNA signaling system in plants
    Byung Chun Yoo
    Section of Plant Biology, Division of Biological Sciences, University of California, Davis, California 95616, USA
    Plant Cell 16:1979-2000. 2004
  9. pmc MPB2C, a microtubule-associated plant protein binds to and interferes with cell-to-cell transport of tobacco mosaic virus movement protein
    Friedrich Kragler
    Max F Perutz Laboratories, University Departments at the Vienna Biocenter, Institute of Medical Biochemistry, University of Vienna, Dr Bohr Gasse 9, A 1030 Vienna, Austria
    Plant Physiol 132:1870-83. 2003
  10. pmc A subclass of plant heat shock cognate 70 chaperones carries a motif that facilitates trafficking through plasmodesmata
    Koh Aoki
    Section of Plant Biology, Division of Biological Sciences, University of California, One Shields Avenue, Davis, CA 95616, USA
    Proc Natl Acad Sci U S A 99:16342-7. 2002

Collaborators

  • Cecile Brocard
  • W J Lucas
  • Li Sun
  • Arp Schnittger
  • Koh Aoki
  • Tony J Lough
  • Erika Varkonyi-Gasic
  • Anja Huber
  • Johannes Koch
  • Shoudong Zhang
  • Daniela Fichtenbauer
  • Andreas Hartig
  • Valerie Haywood
  • Daniel Bouyer
  • Nikola Winter
  • Roberto Ruiz-Medrano
  • Byung Chun Yoo
  • Dave Jackson
  • Xianfeng Morgan Xu
  • Kornelija Pranjic
  • Adolf Ellinger
  • Christian Fleck
  • Florian Geier
  • Jens Timmer
  • Martina Pesch
  • Martin Hulskamp
  • Katja Wester
  • Rachappa Balkunde
  • Gregor Kollwig
  • Beatriz Xoconostle-Cazares
  • Young Moo Lee
  • Sarah Archer-Evans

Detail Information

Publications17

  1. pmc The chaperonin CCT8 facilitates spread of tobamovirus infection
    Daniela Fichtenbauer
    Department of Biochemistry and Cell Biology, Center for Molecular Biology, University of Vienna, Vienna, Austria
    Plant Signal Behav 7:318-21. 2012
    ..Here we show that spread of tobamovirus infection is reduced in a cct8 mutant. This suggests that similar to KN1, viral movement proteins are unfolded and refolded during transport to gain functionality in the receiving cells...
  2. pmc A subtle interplay between three Pex11 proteins shapes de novo formation and fission of peroxisomes
    Anja Huber
    University of Vienna, Max F Perutz Laboratories, Center for Molecular Biology, Department of Biochemistry and Cell Biology, Dr Bohr Gasse 9, Vienna, Austria
    Traffic 13:157-67. 2012
    ..In addition, we reveal that ScPex25p acts in concert with Pex3p in the initiation of de novo peroxisome biogenesis from the ER...
  3. doi request reprint PEX11 family members are membrane elongation factors that coordinate peroxisome proliferation and maintenance
    Johannes Koch
    Max F Perutz Laboratories, Center of Molecular Biology, University of Vienna, Department of Biochemistry and Cell Biology, Dr Bohr Gasse 9, 1030, Vienna, Austria
    J Cell Sci 123:3389-400. 2010
    ..Hence, we propose a model for a conserved role of PEX11 proteins in peroxisome maintenance through peroxisome polarization, membrane elongation and segregation...
  4. pmc The phloem-delivered RNA pool contains small noncoding RNAs and interferes with translation
    Shoudong Zhang
    Department of Biochemistry, Max F Perutz Laboratories, University of Vienna, Vienna, A 1030, Austria
    Plant Physiol 150:378-87. 2009
    ..The results are discussed in terms of a functional role for long distance delivered noncoding PS RNAs...
  5. pmc Two-dimensional patterning by a trapping/depletion mechanism: the role of TTG1 and GL3 in Arabidopsis trichome formation
    Daniel Bouyer
    Botanical Institute III, University of Cologne, Koln, Germany, 2 Department of Biology, University of Freiburg, Freiburg, Germany
    PLoS Biol 6:e141. 2008
    ....
  6. pmc MPB2C, a microtubule-associated protein, regulates non-cell-autonomy of the homeodomain protein KNOTTED1
    Nikola Winter
    Department of Biochemistry, University of Viena, Viena A 1030, Austria
    Plant Cell 19:3001-18. 2007
    ..These findings are discussed in terms of the role played by MPB2C proteins in regulating the cell-to-cell trafficking of homeodomain proteins in plants...
  7. ncbi request reprint The plasmodesmatal transport pathway for homeotic proteins, silencing signals and viruses
    Roberto Ruiz-Medrano
    Department of Biotechnology and Bioengineering, CINVESTAV IPN, Mexico DF 07360, Mexico
    Curr Opin Plant Biol 7:641-50. 2004
    ..Further, recent evidence has confirmed that the transport of silencing RNA via PD is a regulated and active process, and that an amplification-relay mechanism is in place for the long-distance spread of silencing signals...
  8. pmc A systemic small RNA signaling system in plants
    Byung Chun Yoo
    Section of Plant Biology, Division of Biological Sciences, University of California, Davis, California 95616, USA
    Plant Cell 16:1979-2000. 2004
    ..The potential role played by PSRP1 in long-distance transmission of silencing signals is discussed with respect to the pathways and mechanisms used by plants to exert systemic control over developmental and physiological processes...
  9. pmc MPB2C, a microtubule-associated plant protein binds to and interferes with cell-to-cell transport of tobacco mosaic virus movement protein
    Friedrich Kragler
    Max F Perutz Laboratories, University Departments at the Vienna Biocenter, Institute of Medical Biochemistry, University of Vienna, Dr Bohr Gasse 9, A 1030 Vienna, Austria
    Plant Physiol 132:1870-83. 2003
    ..Together, these data support the concept that MPB2C is not required for MP30 cell-to-cell movement but may act as a negative effector of MP30 cell-to-cell transport activity...
  10. pmc A subclass of plant heat shock cognate 70 chaperones carries a motif that facilitates trafficking through plasmodesmata
    Koh Aoki
    Section of Plant Biology, Division of Biological Sciences, University of California, One Shields Avenue, Davis, CA 95616, USA
    Proc Natl Acad Sci U S A 99:16342-7. 2002
    ..These results are discussed in terms of the roles likely played by this subclass of Hsc70 chaperones in the trafficking of non-cell-autonomous proteins...
  11. pmc Plasmodesmata: pathways for protein and ribonucleoprotein signaling
    Valerie Haywood
    Section of Plant Biology, Division of Biological Sciences, 1 Shields Avenue, University of California, Davis, CA 95616, USA
    Plant Cell 14:S303-25. 2002
  12. ncbi request reprint RNA as a long-distance information macromolecule in plants
    W J Lucas
    Section of Plant Biology, Division of Biological Sciences, University of California, One Shields Ave, Davis, California 95616, USA
    Nat Rev Mol Cell Biol 2:849-57. 2001
    ..The evolution and function of these systems are discussed in terms of an RNA-based signalling network that potentiates control over gene expression at the whole-plant level...
  13. doi request reprint Plasmodesmata: intercellular tunnels facilitating transport of macromolecules in plants
    Friedrich Kragler
    Department II, Max Planck Institute of Molecular Plant Physiology, Wissenschaftspark Golm, Am Muhlenberg 1, 14476, Potsdam, Germany
    Cell Tissue Res 352:49-58. 2013
    ..In this review, PD channels and their similarity to tunneling nanotubes present in animals are highlighted. In addition, homeodomain protein movement and cellular components regulating transport are discussed...