Research article2004Peer reviewedOpen access
Metacaspase-dependent programmed cell death is essential for plant embryogenesis
Suarez MF, Filonova LH, Smertenko A, Savenkov EI, Clapham DH, von Arnold S, Zhivotovsky B, Bozhkov PV.
Sara Von Arnold
Faculty of Natural Resources and Agricultural Sciences
Email: Sara.von.Arnold@slu.se
Publications
2004
Research article2004Peer reviewedOpen access
High stability of nuclear microsatellite loci during the early stages of somatic embryogenesis in Norway spruce
Helmersson A, Von Arnold S, Burg K, Bozhkov PV.
Research article2004Peer reviewedOpen access
Microarray analyses of gene expression during adventitious root development in Pinus contorta (1[w])
Brinker M, van Zyl L, Liu WB, Craig D, Sederoff RR, Clapham DH, von Arnold S.
Research article2004Peer reviewed
Variation in content and composition of lignin in young wood of Norway spruce
Wadenback J, Clapham D, Gellerstedt G, von Arnold S.
2003
Research article2003Peer reviewedOpen access
Early selection improves clonal performance and reduces intraclonal variation of Norway spruce plants propagated by somatic embryogenesis
Hogberg, KA; Bozhkov, PV; Von Arnold, S.
Book chapter2003
Traqnsformation of norway spruce (Picea abies) by particle bombardment
Clapham, David; Häggman, H; Aronen, T et al.
Book chapter2003
Transgenic gains in conifer breeding
von, Arnold.
Research article2003Peer reviewed
Height growth and within-clone variation of Norway spruce clones propagated by somatic embryogenesis
Högberg, K-A, Bozhkov Peter, von Arnold.
Research article2003Peer reviewed
Up, down and up again is a signature global gene expression pattern at the beginning of gymnosperm embryogenesis
van Zyl L, Bozhkov PV, Clapham DH, Sederoff RR, von Arnold S.
Research article2003Peer reviewedOpen access
Re-organisation of the cytoskeleton during developmental programmed cell death in Picea abies embryos
Smertenko AP, Bozhkov PV, Filonova LH, von Arnold S, Hussey PJ.
Research article2003Peer reviewedOpen access
The molecular characterization of PaHB2, a homeobox gene of the HD-GL2 family expressed during embryo development in Norway spruce
Ingouff M, Farbos I, Wiweger M, von Arnold S.
Research article2003Peer reviewedOpen access
Expression of the viviparous 1 (Pavp1) and p34(cdc2) protein kinase (cdc2Pa) genes during somatic embryogenesis in Norway spruce (Picea abies [L.] Karst)
Footitt, S; Ingouff, M; Clapham, D et al.
Research article2003Peer reviewedOpen access
Expression of Chia4-Pa chitinase genes during somatic and zygotic embryo development in Norway spruce (Picea abies): similarities and differences between gymnosperm and angiosperm class IV chitinases
Wiweger M, Farbos I, Ingouff M, Lagercrantz U, von Arnold S.
2002
Research article2002Peer reviewedOpen access
Heterologous array analysis in Pinaceae: hybridization of Pinus taeda cDNA arrays with cDNA from needles and embryogenic cultures of P-taeda, P-sylvestris or Picea abies
van Zyl, Leonel; Von Arnold, Sara; Bozhkov, Peter et al.
Review article2002Peer reviewed
Developmental pathways of somatic embryogenesis
Von Arnold, Sara; Sabala, Izabela; Bozhkov, Peter et al.
Research article2002Peer reviewed
KNOTTED1-like homeobox genes of a gymnosperm, Norway spruce, expressed during somatic embryogenesis
Hjortswang, HI; Larsson, AS; Bharathan, G et al.
Research article2002Peer reviewed
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
Bozhkov, PV; Filonova, LH; von Arnold, S.
Research article2002Peer reviewedOpen access
Programmed cell death eliminates all but one embryo in a polyembryonic plant seed.
Filonova, LH; von Arnold, S; Daniel, G et al.
Research article2002Peer reviewed
A promoter from the loblolly pine PtNIP1;1 gene directs expression in an early-embryogenesis and suspensor-specific fashion
Ciavatta, Vincent T.; Egertsdotter, Ulrika; Clapham, David et al.
Research article2002Peer reviewed
Altered lignin structure and resistance to pathogens in spi 2-expressing tobacco plants
Elfstrand, M; Sitbon, F; Lapierre, C et al.
2001
Research article2001Peer reviewed
Critical Factors Affecting Ex Vitro Performance of Somatic Embryo Plants of Picea abies
Hogberg, KA; Bozhkov, PV; Gronroos, R et al.
Research article2001Peer reviewed
Identification of candidate genes for use in molecular breeding - A case study with the Norway spruce defensin-like gene, Spi 1
Elfstrand M, Fossdal CG, Swedjemark G, Clapham D, Olsson O, Sitbon F, Sharma P, Lonneborg A, von Arnold S.
Research article2001Peer reviewed
Overexpression of the endogenous peroxidase-like gene spi 2 in transgenic Norway spruce plants results in increased total peroxidase activity and reduced growth
Elfstrand, Malin; Fossdal, Carl Gunnar; Sitbon, Folke et al.
2000
Research article2000Peer reviewed
Developmental pathway of somatic embryogenesis in Picea abies as revealed by time-lapse tracking.
Filonova, LH; Bozhkov, PV; von Arnold, S.
Research article2000Peer reviewed
Two waves of programmed cell death occur during formation and development of somatic embryos in the gymnosperm, Norway spruce.
Filonova, LH; Bozhkov, PV; Brukhin, VB et al.
Research article2000Peer reviewed
Basta tolerance as a selectable and screening marker for transgenic plants of Norway spruce
Brukhin V, Clapham D, Elfstrand M, von Arnold S.
Research article2000Peer reviewed
Tissue-specific expression of Pa18, a putative lipid transfer protein gene, during embryo development in Norway spruce (Picea abies)
Sabala I, Elfstrand M, Farbos I, Clapham D, von Arnold S.
1998
Research article1998Peer reviewedOpen access
Development of somatic embryos in Norway spruce
Egertsdotter, U; von Arnold, S.
Research article1998Peer reviewed
Polyethylene glycol promotes maturation but inhibits further development of Picea abies somatic embryos
Bozhkov, PV; von Arnold, S.
Research article1998Peer reviewed
Release of ethylene and its role in induction of embryogenic cultures of Picea Abies
von, Arnold Sara; Xie, YJ.
1997
Conference paper1997Peer reviewed
Somatic embryogenesis in conifers - With special emphasis on Picea abies
Von Arnold, Sara; Egertsdotter, Ulrika; Mo, Håkan.
1996
Research article1996Peer reviewed
Abscisic acid-induced secretion of an antifreeze-like protein in embryogenic cell lines of Picea abies
Sabala, Izabel; Egertsdotter, Ulrika; von Fircks, Henrik et al.
Research article1996Peer reviewed
Somatic embryogenesis in conifers—A case study of induction and development of somatic embryos in Picea abies
Von Arnold, Sara; Clapham, David; Egertsdotter, Ulrika et al.
Research article1996Peer reviewedOpen access
Secretion of specific extracellular proteins by somatic embryos of Picea abies is dependent on embryo morphology
Mo, Håkan; Egertsdotter, Ulrika; Von Arnold, Sara.
1995
Book chapter1995Peer reviewed
Somatic Embryogenesis in Norway Spruce (Picea abies)
Von Arnold, Sara; Clapham, David; Egertsdotter, Ulrika et al.
Conference paper1995Peer reviewed
Importance of Extracellular Proteins for Somatic Embryogenesis in Picea Abies
Von Arnold, Sara; Egertsdotter, Ulrika; Mo, L. H..;Terzi, M (ed.);Cela, R (ed.);Falavigna, A (ed.).
Research article1995Peer reviewed
Importance of arabinogalactan proteins for the development of somatic embryos of Norway spruce (Picea abies)
Egertsdotter, Ulrika; Von Arnold, Sara.
Conference abstract1995
Importance of secreted proteins during somatic embryogenesis in Picea abies
Egertsdotter, Ulrika; Von Arnold, Sara.
1993
Conference abstract1993
Secreted proteins in embryogenic suspension cultures of Norway spruce (Picea abies)
Egertsdotter, Ulrika; Mo, Håkan; Von Arnold, Sara.
Research article1993Peer reviewed
Extracellular proteins in embryogenic suspension cultures of Norway spruce (Picea abies)
Egertsdotter, Ulrika; Mo, Lars H.; Von Arnold, Sara.
Research article1993Peer reviewed
Classification of Embryogenic Cell-lines of Picea abies as Regards Protoplast Isolation and Culture
Egertsdotter, Ulrika; Von Arnold, Sara.
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