Results 1 to 10 of about 6,370 (161)

The Gene Expression of the Transcription Factors HY5 and HFR1 Is Involved in the Response of Arabidopsis thaliana to Artificial Sun-like Lighting Systems [PDF]

open access: yesBiology
Plants can sense light signals using specific photoreceptors, activating light signaling pathways to precisely regulate photomorphogenesis and shade-avoidance responses.
Peter Beatrice   +4 more
doaj   +2 more sources

Photomorphogenesis [PDF]

open access: yesThe Arabidopsis Book, 2012
As photoautotrophs, plants are exquisitely sensitive to their light environment. Light affects many developmental and physiological responses throughout plants' life histories. The focus of this chapter is on light effects during the crucial period of time between seed germination and the development of the first true leaves.
Andrej A, Arsovski   +3 more
openaire   +3 more sources

SWELLMAP 2, a phyB-Interacting Splicing Factor, Negatively Regulates Seedling Photomorphogenesis in Arabidopsis

open access: yesFrontiers in Plant Science, 2022
Light-triggered transcriptome reprogramming is critical for promoting photomorphogenesis in Arabidopsis seedlings. Nonetheless, recent studies have shed light on the importance of alternative pre-mRNA splicing (AS) in photomorphogenesis.
Tingting Yan   +6 more
doaj   +1 more source

Phytochromes A and B Mediate Light Stabilization of BIN2 to Regulate Brassinosteroid Signaling and Photomorphogenesis in Arabidopsis

open access: yesFrontiers in Plant Science, 2022
Phytochromes A and B (phyA and phyB) are the far-red and red lights photoreceptors mediating many light responses in Arabidopsis thaliana. Brassinosteroid (BR) is a pivotal phytohormone regulating a variety of plant developmental processes including ...
Jiachen Zhao   +12 more
doaj   +1 more source

Effect of blue light on endogenous isopentenyladenine and endoreduplication during photomorphogenesis and de-etiolation of tomato (Solanum lycopersicum L.) seedlings. [PDF]

open access: yesPLoS ONE, 2012
Light is one of the most important factor influencing plant growth and development all through their life cycle. One of the well-known light-regulated processes is de-etiolation, i.e. the switch from skotomorphogenesis to photomorphogenesis. The hormones
Véronique Bergougnoux   +5 more
doaj   +1 more source

Emerging Molecular Links Between Plant Photomorphogenesis and Virus Resistance

open access: yesFrontiers in Plant Science, 2020
Photomorphogenesis refers to photoreceptor-mediated morphological changes in plant development that are triggered by light. Multiple photoreceptors and transcription factors (TFs) are involved in the molecular regulation of photomorphogenesis.
Ying Zhai   +3 more
doaj   +1 more source

Arogenate dehydratases: unique roles in light-directed development during the seed-to-seedling transition in Arabidopsis thaliana

open access: yesFrontiers in Plant Science, 2023
The seed-to-seedling transition is impacted by changes in nutrient availability and light profiles, but is still poorly understood. Phenylalanine affects early seedling development; thus, the roles of arogenate dehydratases (ADTs), which catalyze ...
DurreShahwar Muhammad   +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

Disruption of Photomorphogenesis Leads to Abnormal Chloroplast Development and Leaf Variegation in Camellia sinensis

open access: yesFrontiers in Plant Science, 2021
Camellia sinensis cv. ‘Yanlingyinbiancha’ is a leaf-variegated mutant with stable genetic traits. The current study aimed to reveal the differences between its albino and green tissues, and the molecular mechanism underlying the variegation.
Xizhi Gao   +25 more
doaj   +1 more source

Home - About - Disclaimer - Privacy