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Title of Journal: Photosynth Res

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Abbravation: Photosynthesis Research

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Springer Netherlands

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ISSN

1573-5079

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Adaptation of photosystem II to high and low light

Authors: Jack J S van Rensen Wim J Vredenberg
Publish Date: 2011/08/30
Volume: 108, Issue: 2-3, Pages: 191-
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Abstract

Plants of wildtype and triazineresistant Canola Brassica napus L were exposed to very high light intensities and after 1 day placed on a laboratory table at low light to recover to study the kinetics of variable fluorescence after light and after darkadaptation This cycle was repeated several times The fast OJIP fluorescence rise curve was measured immediately after light exposure and after recovery during 1 day in laboratory room light A fluorescence induction algorithm has been used for resolution and analysis of these curves This algorithm includes photochemical and photoelectrochemical quenching release components and a photoelectrical dependent IPcomponent The analysis revealed a substantial suppression of the photoelectrochemical component even complete in the resistant biotype a partial suppression of the photochemical component and a decrease in the fluorescence parameter F o after high light These effects were recovered after 1 day in the indoor light

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Other Papers In This Journal:
  1. Significance of molecular crowding in grana membranes of higher plants for light harvesting by photosystem II
  2. Structures and functions of the extrinsic proteins of photosystem II from different species
  3. Crassulacean acid metabolism (CAM) in an epiphytic ant-plant, Myrmecodia beccarii Hook.f. (Rubiaceae)
  4. The diversity and complexity of the cyanobacterial thioredoxin systems
  5. Reconstituted CP29: multicomponent fluorescence decay from an optically homogeneous sample
  6. A photoacoustic method for rapid assessment of temperature effects on photosynthesis
  7. Photosynthesis-related quantities for education and modeling
  8. Temperature responses of the Rubisco maximum carboxylase activity across domains of life: phylogenetic signals, trade-offs, and importance for carbon gain
  9. H-transfers in Photosystem II: what can we learn from recent lessons in the enzyme community?
  10. Molecular signatures for the main phyla of photosynthetic bacteria and their subgroups
  11. Optimization of photosynthesis by multiple metabolic pathways involving interorganelle interactions: resource sharing and ROS maintenance as the bases
  12. Production of reactive oxygen species in decoupled, Ca 2+ -depleted PSII and their use in assigning a function to chloride on both sides of PSII
  13. Tracking the molecular evolution of photosynthesis through characterization of atomic contents of the photosynthetic units
  14. What governs the reaction center excitation wavelength of photosystems I and II?
  15. Fluorescence spectroscopy of reconstituted peridinin–chlorophyll–protein complexes
  16. Wide-field photon counting fluorescence lifetime imaging microscopy: application to photosynthesizing systems
  17. Photosynthetic carbon acquisition in Sargassum henslowianum (Fucales, Phaeophyta), with special reference to the comparison between the vegetative and reproductive tissues
  18. Photosynthesis Web resources
  19. Thioredoxin: an unexpected meeting place
  20. Michael Cusanovich: a man of many talents and interests
  21. Phylogeny and taxonomy of Chlorobiaceae
  22. The biological and geological contingencies for the rise of oxygen on Earth
  23. The photoenzymatic cycle of NADPH: protochlorophyllide oxidoreductase in primary bean leaves ( Phaseolus vulgaris ) during the first days of photoperiodic growth
  24. Carbon allocation and element composition in four Chlamydomonas mutants defective in genes related to the CO 2 concentrating mechanism
  25. Comparison of oligomeric states and polypeptide compositions of fucoxanthin chlorophyll a / c -binding protein complexes among various diatom species
  26. Iron–sulfur cluster biosynthesis in photosynthetic organisms
  27. A chloroplast pump model for the CO 2 concentrating mechanism in the diatom Phaeodactylum tricornutum
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