Browsing by Author "Hörtensteiner, Stefan"

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  • Mur, Luis A. J.; Aubry, Sylvain; Mondhe, Madhav; Kingston-smith, Alison; Gallagher, Joe; Timms-taravella, Emma; James, Caron; Papp, Istvan; Hörtensteiner, Stefan; Thomas, Howard; Ougham, Helen (2010-10-01)
    The staygreen (SGR) gene encodes a chloroplast-targeted protein which promotes chlorophyll degradation via disruption of light-harvesting complexes (LHCs). Over-expression of SGR in Arabidopsis (SGR-OX) in a Columbia-0 ...
  • Pruzinská, Adriana; Hörtensteiner, Stefan; Thomas, Howard; Ougham, Helen J.; Roca, Maria; James, Caron L. (2004-04-27)
    Pigments, proteins and enzyme activity related to chlorophyll catabolism were analysed in senescing leaves of wild-type (WT) Lolium temulentum and compared with those of an introgression line carrying a mutant gene from ...
  • Pruzinská, Adriana; Hörtensteiner, Stefan; Thomas, Howard; Ougham, Helen J.; Roca, Maria; James, Caron L. (2004-04-27)
    Pigments, proteins and enzyme activity related to chlorophyll catabolism were analysed in senescing leaves of wild-type (WT) Lolium temulentum and compared with those of an introgression line carrying a mutant gene from ...
  • Hörtensteiner, Stefan; Chinner, Joanne; Matile, Philippe; Thomas, Howard; Donnison, Iain (2000-02)
    Chlorella protothecoides cultures grown in a nitrogen-free bleaching medium (BM−N) in the dark rapidly degraded chlorophyll (Chl) to red catabolites. This degreening process was investigated under different growth conditions. ...
  • Armstead, Ian P.; Donnison, Iain S.; Aubry, Sylvain; Harper, John A.; Hörtensteiner, Stefan; James, Caron L.; Mani, Jan; Moffet, Matt; Ougham, Helen Joan; Roberts, Luned Ann; Thomas, Ann Myfanwy; Weeden, Norman; Thomas, Sid; King, Ian Philip (2007-01-05)
    A key gene involved in plant senescence, mutations of which partially disable chlorophyll catabolism and confer stay-green leaf and cotyledon phenotypes, has been identified in Pisum sativum, Arabidopsis thaliana, and ...
  • Armstead, Ian P.; Donnison, Iain S.; Aubry, Sylvain; Harper, John A.; Hörtensteiner, Stefan; James, Caron L.; Mani, Jan; Moffet, Matt; Ougham, Helen Joan; Roberts, Luned Ann; Thomas, Ann Myfanwy; Weeden, Norman; Thomas, Sid; King, Ian Philip (2007-01-05)
    A key gene involved in plant senescence, mutations of which partially disable chlorophyll catabolism and confer stay-green leaf and cotyledon phenotypes, has been identified in Pisum sativum, Arabidopsis thaliana, and ...
  • Wuthrich, Karin L.; Bovet, Lucien; Hunziker, Peter E.; Donnison, Iain; Hörtensteiner, Stefan (2000-01)
    Red chlorophyll catabolite (RCC) reductase (RCCR) and pheophorbide (Pheide) a oxygenase (PaO) catalyse the key reaction of chlorophyll catabolism, porphyrin macrocycle cleavage of Pheide a to a primary fluorescent catabolite ...