Hy5 heat
Web7 sep. 2024 · Reports suggested that HY5 is not only a molecular factor for light signaling by it also participates and regulates other signaling pathways such as hormone, nutrient, abiotic stress (salt, drought and cold), and Reactive Oxygen … WebUnder salt and heat stress conditions, fine tuning of protein accumulation and an interaction between HY5 and HDA9 regulate HsfA2 expression. This implies that HY5, HDA9, and …
Hy5 heat
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Web30 aug. 2024 · PIFs and COP1-HY5 are two predominant signaling hubs that control the expression of a large number of light-responsive genes and subsequent light-mediated development in plants. ... Warm temperatures (below the heat stress range) result in plant thermomorphogenesis, showing dramatically elongated roots, hypocotyls, ... WebRecently, we identified HSP90 proteins as ligands of the putative plastid signal Mg-ProtoIX. In order to investigate whether the interaction between HSP90 and Mg-ProtoIX is …
Web17 jan. 2024 · ELONGATED HYPOCOTYL5 (HY5), a bZIP-type transcription factor, acts as a master regulator that regulates various physiological and biological processes in plants … In thermomorphogenesis, an alteration in global gene expression has been reported mostly using whole seedlings6,19,24. To examine whether global gene expression is altered in a tissue-specific manner at high ambient temperature, WT and hy5-215 seedlings were grown at 22 °C for 6 days under constant … Meer weergeven To examine spatial regulation of thermomorphogenesis, we grew wild type (WT) Arabidopsis seedlings at either 22°C or 28°C under … Meer weergeven A recent study showed that the primary root elongation at high ambient temperature is also mediated by the brassinosteroid (BR) signaling pathway30. Therefore, we … Meer weergeven PIF4 has been described as a key component in the hypocotyl and petiole elongation under high ambient temperature9. However, the thermo-induced root elongation was not affected in pif4 … Meer weergeven To examine whether HY5 protein level is regulated by high ambient temperature, we used the HY5-GFP overexpression line driven by the constitutive cauliflower mosaic virus (CaMV) 35S promoter in the hy5-215 … Meer weergeven
Web7 jun. 2024 · In fact, the level of HY5 is regulated by low temperatures and heat shock 52,53. Thus, it would be interesting to test if other external stimuli may influence stomatal … Web16 okt. 2024 · HY5 is one of the most studied signaling transcription factor, which promotes photomorphogenesis under a broad spectrum of wavelengths, including far-red (FR), red (R), blue (B) and UV-B (Koornneef et al. 1980, 1991; Oyama et al. 1997; Khurana et al. 1998; Osterlund et al. 2000b; Ulm et al. 2004; Zhang et al. 2011; Huang et al. 2012; …
Web10 okt. 2016 · HY5 promotes sulfur uptake by inducing the expression of two key enzymes, APR1 and APR2. HY5 promotes sulfate transporter under low nitrogen conditions, …
Web27 sep. 2024 · Heat shock causes the degradation of both HY5 and HDA9 proteins, and the released HsfA2 expression helps plants cope with the extremely high temperature, … parents as first teachers eifWeb11 feb. 2024 · Heat-shock proteins function as molecular chaperones to defend plants against heat stress by maintaining protein in functional conformations. Upon heat stress, HSPs are rapidly induced through the transcriptional activity of heat stress transcription factors (HSFs). ABA also improves plants’ heat tolerance through the regulation of HSFs … parents are welcome or welcomedWeb1 jul. 2012 · HY5 is a positive regulator of PhANG expression during seedling development (Supplemental Figure 6) (Chattopadhyay et al., 1998). The hy5 mutant demonstrated a … parents as first educators ontarioWebHY5 promotes bud growth by direct and brassinosteroid mediated suppression of BRC1. BRC1 blocks the accumulation of cytokinin and gibberellin that regulate bud growth in … parents are your first teacherWebHydrogen can be used for heating for buildings as well as in industrial processes. With hydrogen, much higher heating temperatures can be achieved compared to electric … parents as dependents on health insuranceWeb18 nov. 2015 · HY5 directly binds to the MYBD promoter, which indicates that MYBD acts on HY5-downstream in light- or cytokinin-triggered signaling pathways, leading to anthocyanin accumulation. Our results suggest that, although MYBD and MYBH are homologs, they act in opposite ways during plant photomorphogenesis, and these functions should be … parents asking children for moneyWeb27 mrt. 2024 · Here, we demonstrate that HY5 enhances the activity of GSK3-like kinase BRASSINOSTEROID-INSENSITIVE 2 (BIN2), a key repressor of brassinosteroid signaling, to repress hypocotyl elongation. We... parents as first teachers portal