2024 Hy5 expression

Hy5 expression

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August undefined, 2024

Web11 jan. 2024 · Recently, research indicated that HY5 not only directly affects the transcription of light-induced genes and is functionally important in the photomorphogenesis (by acts downstream of the light receptor network) but is also engaged in the signaling of light and hormones through promotion of the expression of negative regulators of auxin … 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.

HY5 Contributes to Light-Regulated Root System …

WebSupporting: 10, Mentioning: 180 - Plants require the UV-B photoreceptor UV RESISTANCE LOCUS 8 (UVR8) for acclimation and survival in sunlight. Upon UV-B perception, UVR8 switches instantaneously from a homodimeric to monomeric configuration, which leads to interaction with the key signaling protein CONSTITUTIVELY PHOTOMORPHOGENIC 1 … Web22 jan. 2024 · To decipher the role of HY5 in the regulation of miPEP858a, we analysed the expression of miPEP858a in WT, hy5, HY5OX/ hy5, and cop1-4 seedlings. Results … jolynn white

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

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. Web8 apr. 2024 · The expression of CsFPS increases with the aggravation of drought, and the expression of CsFPS is upregulated under light conditions during the withering process of tea . Ocimene (3,7-dimethyl-1,3,6-octatriene), a ubiquitous floral volatile compound in plants, can be emitted from flowers or vegetative tissues and can be used to attract pollinators … Web18 jun. 2024 · HY5 perceives most signals from different wavelengths, but the hy5 mutant is insensitive to blue, red, and far-red light and shows strong repression of signal transduction ( 5, 8 ). An HY5 homolog, HYH, has also been reported for its role in photomorphogenesis ( … jo lynn winterle

Frontiers Overexpression of the HDA15 Gene Confers Resistance …

Dissection of HY5/HYH expression in Arabidopsis reveals a root ...

WebThe 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 … WebExpressed in root, hypocotyl, cotyledon, leaf, stem and floral organs. Induction Accumulates transiently within 2 days in response to cold; the proteasome-mediated degradation … jolynn wilson wguWebWT, wild type; hy5, long hypocotyl 5 mutant; cop1, constitutive photomorphogenic 1 mutant; phyA, phytochrome A mutant; phyB, phytochrome B mutant. (B) Abundance of primary miR163 was positively correlated with HY5 expression during light–dark transition. Col‐0 seedlings grown under continuous dark for 4d, and then were transferred into ... how to increase atar after school

"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 hy5 mutant exhibits an elongated hypocotyl when grown in the light, the hy5 homolog (hyh) mutant does not. Although the functions of HY5 and HYH in light-mediated seedling … " - Hy5 expression

Hy5 expression

IJMS Free Full-Text Beyond Photoprotection: The Multifarious …

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. 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 ...

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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. Web14 apr. 2024 · The expression data of the bZIP genes of two species were row scale normalized respectively after log2 FPKM+1 by using TBtools ... ELONGATED HYPOCOTYL5 (AtHY5, AtbZIP56) and HY5 HOMOLOG (AtHYH, AtbZIP64). AtHY5/AtbZIP56 promote photomorphogenesis downstream of phytochromes, …

Web11 sep. 2024 · HYH, a homolog of HY5, interacts with HY5 to promote photomorphogenesis (Shi et al. 2011). In Arabidopsis, light radiation not only increases HY5 expression but … Web7 jun. 2024 · HY5 upregulates the expression of STOMAGEN, a mesophyll-derived secreted peptide Based on these data, we hypothesized that HY5 promotes SPCH accumulation and stomatal production through...

Web31 mrt. 2024 · Fig. 8 shows that both ANAC13 and HY5 expression are induced over the range of UV-B wavelengths in WT and only ANAC13 expression is induced in the uvr8-6 mutant. Fig. 8 also demonstrates that both ANAC13 and HY5 are maximally expressed at 310 nm and that the expression levels descend accordingly 300 > 290 > 280 > 320. 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 …

Web31 okt. 2024 · The expression level of PIF7 was high in the phyb and phyaphyb2 mutants, while it did not change in the triple mutant. The expression level of PIF4 increased on the first day of BL irradiation in the double and triple mutants but decreased in phyb2. Under BL, HY5 expression increased only in the phyb2 mutant

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. jolynn wilkinson racingWeb31 mrt. 2024 · Remarkably, UVR8-induced activation of HY5 enhances the expression of transcriptional regulators of flavonol biosynthetic genes (e.g., MYB11, MYB12, and MYB13) [125,126,127], the ancient class of flavonoids with the greatest antioxidant potential [48,120]. joly notaire cerizay jolyn phillips the photographWebDuring 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 . how to increase athleticism in bitlifeWeb21 feb. 2024 · We expressed HY5-SRDX, HY5-VP16, and the native form of HY5 (HY5ox) with an N-terminal FLASH tag in the hy5 mutant background (Figure 1A; see Methods). … how to increase atar scoreWeb6 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 ... joly notaire biarritzWeb28 nov. 2024 · We confirmed the crucial role of HY5 in regulating root development in response to light under soil-grown conditions. A transcriptomic analysis revealed that … jolyn pronunciation