Results 141 to 150 of about 4,111 (191)

[Phytochrome].

Postepy biochemii, 1965
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Phytochromes Enable Social Behavior in Marine Diatoms

Font-Muñoz JS, Jaubert M, Sourisseau M, Tuval I, Bailleul B, Duchêne C, Basterretxea G, Falciatore A.   +7 more
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Phytochrome regulation of phytochrome mRNA abundance

Plant Molecular Biology, 1985
Pure phytochrome RNA sequence synthesized in an SP6-derived in vitro transcription system has been used as a standard to quantitate phytochrome mRNA abundance in Avena seedlings using a filter hybridization assay. In 4-day-old etiolated Avena seedlings phytochrome mRNA represents ∼0.1% of the total poly(A)(+) RNA.
J T, Colbert, H P, Hershey, P H, Quail
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PHOTOTRANSFORMATIONS OF PHYTOCHROME

Photochemistry and Photobiology, 1977
Abstract— –Phytochrome is the photoreversible chromoprotein that controls many aspects of plant growth and development Phototransformations of the red absorbing form (Pr) and the far red absorbing form (Pfr) involve initial photoreactions followed by dark relaxation reactions.
R E, Kendrick, C J, Spruit
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Photoprotection of phytochrome

Planta, 1988
High-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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From phytochrome to phytochromes

1994
Abstract 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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Phytochrome-interacting factors

Seminars in Cell & Developmental Biology, 2000
The phytochrome family of sensory photoreceptors transduces environmental light signals to responsive nuclear genes by poorly defined pathways. The recent application of yeast two-hybrid library screens to the identification of components that physically interact with members of the phytochrome family has dramatically altered previous views of the ...
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THE PHYTOCHROME CHROMOPHORE

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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