Results 201 to 210 of about 31,068 (228)
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From phytochrome to phytochromes
1994Abstract Plants are bound to a particular site for their lifetime. As a living system lacking mobility, the ability to sense and subsequently to react properly to dramatic environmental changes is a crucial prerequisite for survival. Light is probably the most important environmental stimulus to which plants react: it is not only the ...
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Photoprotection of phytochrome
Planta, 1988High-fluence-rate white light is shown to retard the degradation of phytochrome in etiolated seedlings of four different species: Amaranthus caudatus, Phaseolus radiatus (mung bean), Pisum sativum (garden pea), and Avena sativa (oat). In Amaranthus, a high photon fluence rate (approx.
H, Smith, G M, Jackson, G C, Whitelam
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PHYTOCHROME PHOTOTRANSDUCTION PATHWAYS
Annual Review of Genetics, 1994INTRODUCTION ... .. .. .. .. .. .. .. .... 325 Phytochrome Control of Gene Expression Is Part of a Regulatory Network ... . . .. 326 THE GENETIC ANALYSIS OF PHOTOMORPHOGENESIS . . . . . . . . . . . . . . . . . . . . 328 Long-hypocotyl Mutants. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A J, Millar, R B, McGrath, N H, Chua
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Plant, Cell & Environment, 1997
ABSTRACTPlants actively modulate the levels of the various phyto‐chrome isoforms during their life cycle to optimize light absorption and perception. For phytochrome A (phyA), one of the most influential methods of control is selective turnover of the photoreceptor upon photoconversion from the red‐absorbing form (Pr) to the far‐red‐absorbing form (Pfr)
R. C. CLOUGH, R. D. VIERSTRA
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ABSTRACTPlants actively modulate the levels of the various phyto‐chrome isoforms during their life cycle to optimize light absorption and perception. For phytochrome A (phyA), one of the most influential methods of control is selective turnover of the photoreceptor upon photoconversion from the red‐absorbing form (Pr) to the far‐red‐absorbing form (Pfr)
R. C. CLOUGH, R. D. VIERSTRA
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Phytochrome Cytoplasmic Signaling
Annual Review of Plant Biology, 2013Extensive studies in both lower and higher plants indicate that plant phytochrome photoreceptors signal not only by regulating transcription in the nucleus but also by acting within the cytoplasm, the latter signaling routes acting within minutes or even seconds and also providing directional information.
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2006
For vision to occur, light absorption is an absolute physical requirement. The array of photomorphogenic responses all has one thing in common: these processes are initiated only after photo excitation of a holoprotein. These holoproteins generally contain a polypeptide component and a small, light-absorbing ligand termed the chromophore.
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For vision to occur, light absorption is an absolute physical requirement. The array of photomorphogenic responses all has one thing in common: these processes are initiated only after photo excitation of a holoprotein. These holoproteins generally contain a polypeptide component and a small, light-absorbing ligand termed the chromophore.
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Bulletin of the Torrey Botanical Club, 1975
Aura E. Star, K. Mitrakos, W. Shropshire
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Aura E. Star, K. Mitrakos, W. Shropshire
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