Results 41 to 50 of about 31,068 (228)

Phytochrome phosphorylation in plant light signaling

open access: yesFrontiers in Plant Science
Plant phytochromes, renowned phosphoproteins, are red and far-red photoreceptors that regulate growth and development in response to light signals. Studies on phytochrome phosphorylation postulate that the N-terminal extension (NTE) and hinge region ...
Yun-Jeong Han   +3 more
doaj   +1 more source

PIF transcription factors link a neighbor threat cue to accelerated reproduction in Arabidopsis

open access: yesNature Communications, 2019
In plants, phytochrome B senses light cues indicative of neighbouring competitors leading to accelerated flowering. Here the authors show that PHYTOCHROME INTERACTING FACTORs 4, 5 and 7 (PIF4, PIF5 and PIF7) mediate neighbor proximity-induced flowering ...
Vinicius Costa Galvāo   +7 more
doaj   +1 more source

The HY5-PIF regulatory module coordinates light and temperature control of photosynthetic gene transcription [PDF]

open access: yes, 2014
The ability to interpret daily and seasonal alterations in light and temperature signals is essential for plant survival. This is particularly important during seedling establishment when the phytochrome photoreceptors activate photosynthetic pigment ...
A Alboresi   +88 more
core   +5 more sources

Identification of photoperception and light signal transduction pathways in citrus

open access: yesGenetics and Molecular Biology, 2007
Studies employing model species have elucidated several aspects of photoperception and light signal transduction that control plant development. However, the information available for economically important crops is scarce.
Vera Quecini
doaj   +1 more source

Plant responses to photoperiod [PDF]

open access: yes, 2009
Photoperiod controls many developmental responses in animals, plants and even fungi. The response to photoperiod has evolved because daylength is a reliable indicator of the time of year, enabling developmental events to be scheduled to coincide with ...
Abe   +154 more
core   +1 more source

Cytoplasmic Phytochrome Action [PDF]

open access: yesPlant and Cell Physiology, 2010
Phytochrome photoperception is a common mechanism for the detection of red and far-red light in bacteria, cyanobacteria, fungi and plants. However, the responses following phytochrome activation appear to be quite diverse between species. Lower plants, such as mosses, show phytochrome-mediated directional responses, namely phototropism and ...
Rösler, Jutta   +2 more
openaire   +4 more sources

Phytochrome-Interacting Proteins

open access: yesBiomolecules, 2023
Phytochromes are photoreceptors of plants, fungi, slime molds bacteria and heterokonts. These biliproteins sense red and far-red light and undergo light-induced changes between the two spectral forms, Pr and Pfr. Photoconversion triggered by light induces conformational changes in the bilin chromophore around the ring C-D-connecting methine bridge and ...
Gero Kaeser   +5 more
openaire   +5 more sources

Genome-wide association analysis to identify QTLs and candidate genes associated with grain yield and its related traits under low light conditions in rice (Oryza sativa L.). [PDF]

open access: yesPlant Genome
Abstract Low‐light (LL) stress caused by persistent cloud cover during the Kharif season significantly reduces rice (Oryza sativa L.) grain yield (GY) by limiting photosynthesis, impairing assimilate production, and affecting reproductive development.
Das S   +15 more
europepmc   +2 more sources

PCH1 integrates circadian and light-signaling pathways to control photoperiod-responsive growth in Arabidopsis

open access: yeseLife, 2016
Plants react to seasonal change in day length through altering physiology and development. Factors that function to harmonize growth with photoperiod are poorly understood.
He Huang   +9 more
doaj   +1 more source

Phytochrome A Mediates the Disassembly of Processing Bodies in Far-Red Light

open access: yesFrontiers in Plant Science, 2022
Phytochromes are red- and far-red light receptors that control the growth and development of plants, enabling them to respond adequately to changing light conditions. It has been shown that halted mRNAs stored in RNA granules called processing bodies are
Philipp Schwenk   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy