Suchergebnisse
Panasonic Semiconductor. HY1 -1.5V. 79Kb/4P. Non-polarized 1 Form C relay that realizes nominal operating power of 150 mW. HY1 -12V. 79Kb/4P. Non-polarized 1 Form C relay that realizes nominal operating power of 150 mW. HY1 -24V. 79Kb/4P.
- Mutations in Ehy5modulate Hy5-Controlled Hypocotyl Elongation
- Map Based Cloning Reveals That Ehy5encodes HY1
- Additional Mutation in MYC2 Abolishes The Hyper-Sensitive Responses of Hy1to Ja
- Overlapping Functions of HY1 and MYC2 in Arabidopsis Seedling Development
HY5 is a key transcription factor in light signaling pathways that promote photomorphogenesis under a broad spectrum of light [32, 40]. Although the hy5 mutant seedlings display elongated hypocotyl in light, the seedlings are not completely etiolated similar to dark grown seedlings. Therefore, there might be additional factors present that are invo...
To determine the genetic basis of EHY5 mutation, we followed map-based cloning strategy. The ehy5 mutants (WS) were genetically crossed to wild type (Col), and the resulting F1 progeny showed wild type phenotype. F1 plants were self-pollinated and since the ehy5 long hypocotyl phenotype is easy to score at the seedling stage, the EHY5 locus has ser...
MYC2, a bHLH transcription factor, acts as a negative regulator of blue light mediated photomorphogenic growth and cross talks with JA and ABA signaling pathways [29, 33, 36, 37, 52, 53]. MYC2 positively regulates the expression of JA-responsive genes such as VSP2 by directly binding to the G-box motif present in the promoter of VSP2 [35, 36]. Furt...
The atmyc2 mutants display hypersensitive response to BL, and are epistatic to cry1 and cry2 . In order to determine how these two light signaling components, HY1 and MYC2, genetically interact to control early seedling development, we measured the hypocotyl length of atmyc2 hy1 double mutants in various light conditions. Similar to hy1 or atmyc2 s...
- Babu Rajendra V Prasad, Selva V Kumar, Ashis Nandi, Sudip Chattopadhyay
- 2012
24. Dez. 2013 · NAA induces HY1 expression, H 2 O 2 generation and LR formation. As shown in Fig. 1 a and Supplementary Fig. S1, the addition of the synthetic auxin 1-naphthylacetic acid (NAA) ranging from 25 to 100 nM, increased Arabidopsis LR density in a dose-dependent manner.
5. Mai 1999 · The hy1 mutants of Arabidopsis thaliana fail to make the phytochrome-chromophore phytochromobilin and therefore are deficient in a wide range of phytochrome-mediated responses.
1. Feb. 2001 · Light perception by the plant photoreceptor phytochrome requires the tetrapyrrole chromophore phytochromobilin (PϕB), which is covalently attached to a large apoprotein. Arabidopsis mutants hy1 and hy2, which are defective in PϕB biosynthesis, display altered responses to light due to a deficiency in photoactive phytochrome.
24. Dez. 2015 · In this study, by using genetic, pharmacological, and physiological approaches, we showed the biological functions of HY1 during drought stress responses, in which HY1 negatively regulated ABI4 in ABA -induced stomatal closure driven by the RbohD-derived ROS.
21. Juli 2021 · Abstract. The spacing of lateral roots (LRs) along the main root in plants is driven by an oscillatory signal, often referred to as the "root clock" that represents a pre-patterning mechanism that can be influenced by environmental signals.
