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@ARTICLE{Matsubara:61428,
      author       = {Matsubara, S. and Krause, G.H. and Seltmann, M. and Virgo,
                      A. and Kursar, Th.A. and Jahns, P. and Winter, K.},
      title        = {{L}utein epoxide cycle, light harvesting and
                      photoprotection in species of the tropical tree genus
                      {I}nga},
      journal      = {Plant, cell $\&$ environment},
      volume       = {31},
      issn         = {0140-7791},
      address      = {Oxford [u.a.]},
      publisher    = {Wiley-Blackwell},
      reportid     = {PreJuSER-61428},
      pages        = {548 - 561},
      year         = {2008},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {Dynamics and possible function of the lutein epoxide (Lx)
                      cycle, that is, the reversible conversion of Lx to lutein
                      (L) in the light-harvesting antennae, were investigated in
                      leaves of tropical tree species. Photosynthetic pigments
                      were quantified in nine Inga species and species from three
                      other genera. In Inga, Lx levels were high in shade leaves
                      (mostly above 20 mmol mol(-1) chlorophyll) and low in sun
                      leaves. In Virola surinamensis, both sun and shade leaves
                      exhibited very high Lx contents (about 60 mmol mol(-1)
                      chlorophyll). In Inga marginata grown under high irradiance,
                      Lx slowly accumulated within several days upon transfer to
                      deep shade. When shade leaves of I. marginata were briefly
                      exposed to the sunlight, both violaxanthin and Lx were
                      quickly de-epoxidized. Subsequently, overnight recovery
                      occurred only for violaxanthin, not for Lx. In such leaves,
                      containing reduced levels of Lx and increased levels of L,
                      chlorophyll fluorescence induction showed significantly
                      slower reduction of the photosystem II electron acceptor,
                      Q(A), and faster formation as well as a higher level of
                      non-photochemical quenching. The results indicate that slow
                      Lx accumulation in Inga leaves may improve light harvesting
                      under limiting light, while quick de-epoxidation of Lx to L
                      in response to excess light may enhance photoprotection.},
      keywords     = {Acclimatization: physiology / Carotenoids: metabolism /
                      Darkness / Epoxy Compounds: metabolism / Fabaceae:
                      metabolism / Lutein: analogs $\&$ derivatives / Lutein:
                      metabolism / Photosystem II Protein Complex: metabolism /
                      Plant Leaves: metabolism / Seedling: metabolism / Species
                      Specificity / Sunlight / Time Factors / Trees / Epoxy
                      Compounds (NLM Chemicals) / Photosystem II Protein Complex
                      (NLM Chemicals) / Lutein (NLM Chemicals) / Carotenoids (NLM
                      Chemicals) / J (WoSType)},
      cin          = {ICG-3},
      ddc          = {570},
      cid          = {I:(DE-Juel1)ICG-3-20090406},
      pnm          = {Terrestrische Umwelt},
      pid          = {G:(DE-Juel1)FUEK407},
      shelfmark    = {Plant Sciences},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:18208510},
      UT           = {WOS:000253981000011},
      doi          = {10.1111/j.1365-3040.2008.01788.x},
      url          = {https://juser.fz-juelich.de/record/61428},
}