Results 21 to 30 of about 358,099 (252)
FHY3 and FAR1 Act Downstream of Light Stable Phytochromes
Frontiers in Plant Science, 2016 FHY3 and FAR1 are positively-acting transcription factors that directly regulate expression of a number of target genes in Arabidopsis thaliana. Here, we looked at the regulation of one specific target gene, ELF4.
Hamad eSiddiqui +3 more
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Phytochrome-Interacting Proteins
Biomolecules, 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.
Gero Kaeser +5 more
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Primary Processes During the Light‐signal Transduction of Phototropin [PDF]
Photochemistry and Photobiology, 2007 AbstractPhototropin is a blue‐light photoreceptor in plants that mediates phototropism, chloroplast relocation, stomata opening and leaf expansion. Phototropin molecule has two photoreceptive domains named LOV1 (light–oxygen–voltage) and LOV2 in the N‐terminus and a serine/threonine kinase domain in the C‐terminus, and acts as a blue light‐regulated ...
Daisuke, Matsuoka +4 more
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How and why do roots sense light under the soil surface?
Frontiers in Plant Science, 2015 Light can penetrate several centimetres below the soil surface. Growth, development and behaviour of plant roots are markedly affected by light despite their underground lifestyle.
Mei eMo +3 more
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Blue Light Receptors and Signal Transduction [PDF]
The Plant Cell, 2002 A plant blue light response was documented as early as 1881 by Darwin when he discovered what is now known as the blue light–induced phototropic response ([Darwin, 1881][1]). However, blue light receptors mediating phototropism and other photoresponses in plants have remained elusive ...
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Affinity-Based Detection of Biomolecules Using Photo-Electrochemical Readout
Frontiers in Chemistry, 2019 Detection and quantification of biologically-relevant analytes using handheld platforms are important for point-of-care diagnostics, real-time health monitoring, and treatment monitoring.
Amanda Victorious +6 more
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FMO1 Is Involved in Excess Light Stress-Induced Signal Transduction and Cell Death Signaling
Cells, 2020 Because of their sessile nature, plants evolved integrated defense and acclimation mechanisms to simultaneously cope with adverse biotic and abiotic conditions.
Weronika Czarnocka +6 more
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Light Detection and Signal Transduction in the BLUF Photoreceptors [PDF]
Plant and Cell Physiology, 2012 BLUF (sensor of blue light using FAD) domain-containing proteins are one of three types of flavin-binding, blue-light-sensing proteins found in many bacteria and some algae. The other types of blue-light-sensing proteins are the cryptochromes and the light, oxygen, voltage (LOV) domain-containing proteins.
openaire +4 more sources
Frontiers in Plant Science, 2016 Changes in light intensity directly affect the performance of the photosynthetic apparatus. Light energy absorbed in excess of cells’ needs leads to production of reactive oxygen species and photo-oxidative damage.
Shizue Matsubara +2 more
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regO: a novel locus in the regulation of tetrapyrrole biosynthesis in Rhodospirillum rubrum
Annals of Microbiology, 2023 Purpose A new locus, regO, involved in the regulation of photosynthesis gene expression in response to oxygen and light, has been studied in Rhodosprillum rubrum ATCC1117 (Rsp. rubrum) for identification of its function.
Manar Mansour, Khaled Abou-Aisha
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