Hy5 expression

Author: qwin

August undefined, 2024

Web5 dec. 2024 · Together with HY5, these MYB transcription factors are responsible for the expression of flavonoid biosynthetic genes, such as CHALCONE SYNTHASE (CHS), … WebDuring the morning, both shade and sunfleck conditions perceived by phytochromes elevate HY5 expression above the levels observed at the end of the night . However, even under continued shade conditions, which promote HY5 expression in the morning, HY5 expression decreases in the afternoon .

Dissection of HY5/HYH expression in Arabidopsis reveals a root

Web10 okt. 2016 · HY5 also regulates the expression of the carotenoid biosynthetic gene, PHYTOENE SYNTHASE ( PSY ), and a subset of chlorophyll biosynthesis genes such … Web4 aug. 2024 · Previously, HY5 was recognized to be involved in the expression of LOX3 (Wasternack and Hause 2013), but RNA-seq data shows that also LOX2 is regulated by … commonspirit health financials

Functional Relationship of GBF1 with HY5 and HYH in

WebThis correlated positively with flg22-mediated expression of enzymes for lignin, scopoletin and camalexin production. As flavonols, lignin and scopoletin are all derived from phenylalanine, it appears that the plant focuses the metabolism on production of scopoletin and lignin at the expense of flavonol production. Web6 feb. 2024 · HY5 suppresses the expression of UPR marker genes. qRT-PCR analysis of transcript levels of BIP3, CRT1, and PDI10 in WT, hy5, and P 35S: Y-HY5/hy5 plants at the indicated time points after Tm treatment. Error bars denote ±SEM. Open in viewer HY5 … commonspirit health esg

Regulation of Arabidopsis gene expression by low fluence rate …

HY5 binds directly to the promoter of EDS1. (A) A ChIP assay was ...

WebDuring the morning, both shade and sunfleck conditions perceived by phytochromes elevate HY5 expression above the levels observed at the end of the night . However, even … Webthe HY5 or the HYH promoter. Similar expression patterns for each construct were observed in several independent transgenic lines (Figure 1). In several-day-old light-grown seedlings, HY5 is expressed mainly in the hypocotyl and only very weakly in the cotyledons (Figure 1B and 1F). At this stage, HYH is expressed throughout the seedling as ... commonspirit health glassdoorWeb7 sep. 2024 · They demonstrated that ABA-induced expression of ABI5 requires HY5 which interacts with ABI5 promoter and regulates its transcript and ABA signaling. Further, they also observed that overexpression of ABI5 restores ABA sensitivity in hy5 mutants and leads to enhanced light responses in the wild type plants (Chen et al. 2008; Chen and … commonspirit health executive leadership

"Web6 jan. 2024 · 生物通报道：来自中国科学院植物研究所的研究人员揭示了转录因子结合启动子上游片段来维持H3K4me3水平，从而调控植物胁迫“记忆”的新机制。. 这是第一次发现光能通过记忆基因中维持H3K4me3水平的HY5的功能调控盐诱导的转录记忆。. 这一研究成果公布在 ... " - Hy5 expression

Hy5 expression

Chimeric Activators and Repressors Define HY5 Activity and Reveal …

Web28 nov. 2024 · However, no differences in HY5 expression were observed between illuminated and dark-grown cop1 roots, indicating that HY5 may be regulated by COP1-mediated proteasome degradation. We confirmed the crucial role of HY5 in regulating root development in response to light under soil-grown conditions. Web6 jul. 2024 · ELONGATED HYPOCOTYL 5 (HY5), a member of the bZIP gene family, is a positive regulator of the light signaling pathway in Arabidopsis thaliana. Whereas the …

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Web21 feb. 2024 · A HY5-COP1/SPA feedback loop is a light-regulated clutch. (A) In wild-type dark-grown seedlings, HY5 can slightly activate the expression of its target genes. Web4 jul. 2015 · HY5 and HYH Antagonistically Regulate GBF1-Mediated Genome-Wide Gene Expression To know the effect of HY5 and HYH on GBF1-mediated genome-wide expression, we compared the genes induced or suppressed in gbf1 hy5 or gbf1 hyh double mutants with that of gbf1 single mutant (Fig. 2 ).

WebApparently, the HY5-mediated suppression of BRC1 expression in lateral buds could explain the observed differences in plant growth regulation. The time course of BRC1 transcript accumulation reveals that HY5 suppresses BRC1 expression during the day, while BZR1 inhibits the expression of BRC1 throughout the day and night. Web6 feb. 2024 · HY5 suppresses the expression of UPR marker genes. qRT-PCR analysis of transcript levels of BIP3, CRT1, and PDI10 in WT, hy5, and P 35S: Y-HY5/hy5 plants at the indicated time points after Tm treatment. Error bars denote ±SEM. Open in viewer HY5 Binds to the Promoter of the BIP3 Gene.

WebHY5 induces the synthesis of proteins RUP1 and RUP2, which interact with UVR8, releasing COP1, and inducing the re-dimerization of UVR8. This mechanism has been thoroughly characterized in Arabidopsis, where studies have demonstrated that the UVR8 receptor is key in UV-B response. WebThe double mutant shw1 hy5 has altered root growth, hypocotyl length and hook angle similar to the single mutant shw1 in the darkness and far red light (FR), but shorter hypocotyl in WL, red light (RL) and blue light (BL) ( PubMed: 26474641 ).

Web6 jul. 2024 · HY5 was constitutively expressed in all root tissues, while HYH was predominantly expressed in root xylem cells. Root growth after a dark-to-light transition was perturbed in the hy5 and hy5hyh mutant lines, but not in the hyh mutant line, indicating that HY5 plays a major role in light-regulated root growth.

Web4 jul. 2015 · The genome-wide direct target genes of GBF1 and the roles of HY5 and HYH in controlling GBF1’s genome-wide DNA binding ability have been shown earlier. However, … commonspirit health glendale caWebThe Arabidopsis bZIP transcription factor HY5 regulates expression of the PFG1/MYB12 gene in response to light and ultraviolet-B radiation Plants fend off potentially damaging … common spirit health financial reportWeb3 aug. 2024 · In Arabidopsis, hy5 mutant seedlings are known to be hypersensitive to brassinosteroid, and it is known that AtHY5 plays a role in brassinosteroid signaling by … commonspirit health executive leadership team