Peter Bozhkov

Summary

Affiliation: Swedish University of Agricultural Sciences
Country: Sweden

Publications

  1. doi request reprint Detection of programmed cell death in plant embryos
    Lada H Filonova
    Department of Wood Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
    Methods Mol Biol 427:173-9. 2008
  2. ncbi request reprint Metacaspase-dependent programmed cell death is essential for plant embryogenesis
    Maria F Suarez
    Curr Biol 14:R339-40. 2004
  3. ncbi request reprint Autophagy and cell-death proteases in plants: two wheels of a funeral cart
    Peter Bozhkov
    Department of Plant Biology and Forest Genetics, Swedish University of Agricultural Sciences, Uppsala, Sweden
    Autophagy 3:136-8. 2007
  4. doi request reprint Aspasing out metacaspases and caspases: proteases of many trades
    Peter V Bozhkov
    Department of Plant Biology and Forest Genetics, Uppsala BioCenter, Swedish University of Agricultural Sciences, Box 7080, SE 75007 Uppsala, Sweden
    Sci Signal 3:pe48. 2010
  5. ncbi request reprint VEIDase is a principal caspase-like activity involved in plant programmed cell death and essential for embryonic pattern formation
    P V Bozhkov
    1Department of Plant Biology and Forest Genetics, Swedish University of Agricultural Sciences, Box 7080, SE 750 07 Uppsala, Sweden
    Cell Death Differ 11:175-82. 2004
  6. pmc Cysteine protease mcII-Pa executes programmed cell death during plant embryogenesis
    Peter V Bozhkov
    Department of Plant Biology and Forest Genetics, Swedish University of Agricultural Sciences, Box 7080, SE 75007 Uppsala, Sweden
    Proc Natl Acad Sci U S A 102:14463-8. 2005
  7. ncbi request reprint Developmental regulation of a VEIDase caspase-like proteolytic activity in barley caryopsis
    Mats Boren
    Department of Plant Biology and Forestry Genetics, Swedish University of Agricultural Sciences, PO Box 7080, SE 75007, Uppsala, Sweden
    J Exp Bot 57:3747-53. 2006
  8. ncbi request reprint Assessment of the integral membrane protein topology in living cells
    Andrey A Zamyatnin
    Department of Plant Biology and Forest Genetics, Swedish University of Agricultural Sciences SLU, Genetic Centre, Box 7080, SE 750 07 Uppsala, Sweden
    Plant J 46:145-54. 2006
  9. ncbi request reprint High stability of nuclear microsatellite loci during the early stages of somatic embryogenesis in Norway spruce
    Andreas Helmersson
    Department of Plant Biology and Forest Genetics, Swedish University of Agricultural Sciences, PO Box 7080, SE 750 07 Uppsala, Sweden
    Tree Physiol 24:1181-6. 2004
  10. pmc The level of free intracellular zinc mediates programmed cell death/cell survival decisions in plant embryos
    Andreas Helmersson
    Department of Plant Biology and Forest Genetics, Uppsala BioCenter, Swedish University of Agricultural Sciences, SE 750 07 Uppsala, Sweden
    Plant Physiol 147:1158-67. 2008

Collaborators

Detail Information

Publications15

  1. doi request reprint Detection of programmed cell death in plant embryos
    Lada H Filonova
    Department of Wood Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
    Methods Mol Biol 427:173-9. 2008
    ..This chapter provides step-by-step procedure of how to process embryos for TUNEL and how to combine TUNEL with immunolocalization of the protein of interest...
  2. ncbi request reprint Metacaspase-dependent programmed cell death is essential for plant embryogenesis
    Maria F Suarez
    Curr Biol 14:R339-40. 2004
  3. ncbi request reprint Autophagy and cell-death proteases in plants: two wheels of a funeral cart
    Peter Bozhkov
    Department of Plant Biology and Forest Genetics, Swedish University of Agricultural Sciences, Uppsala, Sweden
    Autophagy 3:136-8. 2007
    ..Here we focus on the relationship between autophagic and proteoloytic components in plant PCD at the cellular and organismal levels...
  4. doi request reprint Aspasing out metacaspases and caspases: proteases of many trades
    Peter V Bozhkov
    Department of Plant Biology and Forest Genetics, Uppsala BioCenter, Swedish University of Agricultural Sciences, Box 7080, SE 75007 Uppsala, Sweden
    Sci Signal 3:pe48. 2010
    ..The identification of a common biological target of caspases and metacaspases and previously unknown functions unrelated to cell death of metacaspases provide new food for thought...
  5. ncbi request reprint VEIDase is a principal caspase-like activity involved in plant programmed cell death and essential for embryonic pattern formation
    P V Bozhkov
    1Department of Plant Biology and Forest Genetics, Swedish University of Agricultural Sciences, Box 7080, SE 750 07 Uppsala, Sweden
    Cell Death Differ 11:175-82. 2004
    ..Our data indicate that the VEIDase activity is an integral part in the control of plant developmental cell death programme, and that this activity is essential for the embryo pattern formation...
  6. pmc Cysteine protease mcII-Pa executes programmed cell death during plant embryogenesis
    Peter V Bozhkov
    Department of Plant Biology and Forest Genetics, Swedish University of Agricultural Sciences, Box 7080, SE 75007 Uppsala, Sweden
    Proc Natl Acad Sci U S A 102:14463-8. 2005
    ..Although mcII-Pa and metazoan caspases have different substrate specificity, they serve a common function during development, demonstrating the evolutionary parallelism of PCD pathways in plants and animals...
  7. ncbi request reprint Developmental regulation of a VEIDase caspase-like proteolytic activity in barley caryopsis
    Mats Boren
    Department of Plant Biology and Forestry Genetics, Swedish University of Agricultural Sciences, PO Box 7080, SE 75007, Uppsala, Sweden
    J Exp Bot 57:3747-53. 2006
    ..Several manifestations of programmed cell death exist in developing barley caryopsis, indicating a connection between VEIDase activity and developmental programmed cell death in barley...
  8. ncbi request reprint Assessment of the integral membrane protein topology in living cells
    Andrey A Zamyatnin
    Department of Plant Biology and Forest Genetics, Swedish University of Agricultural Sciences SLU, Genetic Centre, Box 7080, SE 750 07 Uppsala, Sweden
    Plant J 46:145-54. 2006
    ....
  9. ncbi request reprint High stability of nuclear microsatellite loci during the early stages of somatic embryogenesis in Norway spruce
    Andreas Helmersson
    Department of Plant Biology and Forest Genetics, Swedish University of Agricultural Sciences, PO Box 7080, SE 750 07 Uppsala, Sweden
    Tree Physiol 24:1181-6. 2004
    ..We conclude, therefore, that the high genetic stability of somatic embryos in Norway spruce is unaffected by the induction of programmed cell death caused by withdrawal of auxin and cytokinin...
  10. pmc The level of free intracellular zinc mediates programmed cell death/cell survival decisions in plant embryos
    Andreas Helmersson
    Department of Plant Biology and Forest Genetics, Uppsala BioCenter, Swedish University of Agricultural Sciences, SE 750 07 Uppsala, Sweden
    Plant Physiol 147:1158-67. 2008
    ..Our data demonstrate that perturbation of zinc homeostasis disrupts the balance between cell proliferation and PCD required for plant embryogenesis. This establishes zinc as an important cue governing cell fate decisions in plants...
  11. ncbi request reprint A key developmental switch during Norway spruce somatic embryogenesis is induced by withdrawal of growth regulators and is associated with cell death and extracellular acidification
    Peter V Bozhkov
    Department of Forest Genetics, Uppsala Genetic Centre, Swedish University of Agricultural Sciences, Box 7027, SE 750 07 Uppsala, Sweden
    Biotechnol Bioeng 77:658-67. 2002
    ..Over 800 plants regenerated from all tested genotypes demonstrated a good performance in the greenhouse and they were transferred to the field...
  12. ncbi request reprint Variation in transcript abundance during somatic embryogenesis in gymnosperms
    Claudio Stasolla
    Department of Plant Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
    Tree Physiol 24:1073-85. 2004
    ..Several of these genes encode proteins involved in detoxification processes, methionine synthesis and utilization, and carbohydrate metabolism. The potential role of these genes in embryo development is discussed...
  13. ncbi request reprint Re-organisation of the cytoskeleton during developmental programmed cell death in Picea abies embryos
    Andrei P Smertenko
    The Integrative Cell Biology Laboratory, School of Biological Sciences and Biomedical Sciences, University of Durham, South Road, Durham DH1 3LE, UK
    Plant J 33:813-24. 2003
    ..F-actin de-polymerisation drugs abolish normal embryonic pattern formation and associated PCD in the suspensor, strongly suggesting that the actin network is vital in this PCD pathway...
  14. ncbi request reprint Up, down and up again is a signature global gene expression pattern at the beginning of gymnosperm embryogenesis
    Leonel van Zyl
    Forest Biotechnology Group, Centennial Campus, Box 7247, North Carolina State University, Raleigh, NC 27695, USA
    Gene Expr Patterns 3:83-91. 2003
    ..abies embryogenesis. The majority of the marker genes encode for proteins involved in translation and posttranslational modification. Among them, 18 genes displayed the major expression pattern...
  15. ncbi request reprint Early selection improves clonal performance and reduces intraclonal variation of Norway spruce plants propagated by somatic embryogenesis
    Karl Anders Högberg
    The Forestry Research Institute of Sweden, Ekebo, SE 268 90 Svalöv, Sweden
    Tree Physiol 23:211-6. 2003
    ..We conclude that selection according to these criteria at ex vitro transfer can result in improved performance of clonal stock propagated by somatic embryogenesis...