Auxin sensitivity

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August undefined, 2024

WebAUXIN响应因子（ARFs）是植物生长发育许多阶段中涉及生长素信号转导的转录因子。microRNA160（miR160）靶向拟南芥中的ARF10，ARF16和ARF17。在这里，我们表明miR160对ARF10的负调控在种子发芽和发芽后起重要作用。表达miR160抗性形式的ARF10的转基因植物在miRNA目标位点（称为mARF10）具有沉默突变，表现出发育 ... WebNov 18, 2015 · Similar transcriptional architectures could underlie the auxin-sensitive expression of other PINs, including PIN1 and PIN4 that were found to be directly controlled by the auxin-inducible MADS-box ...

Auxin sensitivities of all Arabidopsis Aux/IAAs for …

WebAmitav Bhattacharya, in Effect of High Temperature on Crop Productivity and Metabolism of Macro Molecules, 2024. 6.3.4 Effect of Auxins on Plant Growth. Auxin was identified as … WebMay 26, 2006 · The AXR4 gene was identified in a screen for Arabidopsis mutants that are resistant to the auxin 2,4-D (9, 10).The axr4 phenotype is markedly similar to aux1, with defects in lateral root formation and gravitropism (9–13).The gravitropic defects of aux1 and axr4, but not of the auxin response mutants axr2 and axr3, can be rescued by the … joyrich dinosaur shorts

Overexpression of GbWRKY1 positively regulates the Pi

WebApr 10, 2024 · Request PDF Modulating auxin response stabilizes tomato fruit set Fruit formation depends on successful fertilization and is highly sensitive to weather fluctuations that affect pollination ... WebAug 14, 2012 · Key message. Overexpression of a cotton defense-related gene GbWRKY1 in Arabidopsis resulted in modification of the root system by enhanced auxin sensitivity to positively regulate the Pi starvation response.. Abstract. GbWRKY1 was a cloned WRKY transcription factor from Gossypium barbadense, which was firstly identified as a defense … WebThe genes encoding auxin synthesis (tmsl and tms2) and agropine synthesis (ags) have been localized on the tr-DNA of the agropine type of Ri-plasmid. ... The composition of the culture medium; sucrose percentage; supply of exogenous growth hormone, specially auxin sensitivity, nature of nitrogen source; light; temperature and the presence of ... joyrich laptop case

Controlling protein stability with SULI, a highly sensitive tag for ...

Auxin Definition, Functions, & Uses Britannica

WebMar 23, 2024 · The transition in gene transcription implies a shift in either lateral auxin transport or auxin sensitivity, possibly mediated by reactive oxygen species or reductive factors . The significance of this observation is the ensuing change of curvature from positive to negative gravitropic and that it reaches the typical negative gravitropic ... how to make a money spell jarWebSep 20, 2006 · Other auxin-binding proteins such as AUXIN-BINDING PROTEIN-1 (ABP1) also confer auxin sensitivity and might also represent auxin receptors. These other pathways are likely to be extremely rapid ... We would like to show you a description here but the site won’t allow us. joy richman georgia

"WebMar 1, 2008 · The response of auxin-sensitive GH3 genes to auxin is very rapid, with GH3.3 and GH3.4 also responding in suspension culture. PIN. Of the eight PIN genes in Arabidopsis (Paponov et al., 2005) (all of which were represented on the gene chips analyzed), three were up-regulated by auxin at a transcriptional level—PIN1 PIN3 and … " - Auxin sensitivity

Auxin sensitivity

Auxin modulates the degradation rate of Aux/IAA …

WebMar 1, 2008 · The response of auxin-sensitive GH3 genes to auxin is very rapid, with GH3.3 and GH3.4 also responding in suspension culture. PIN. Of the eight PIN genes in … WebJun 16, 2024 · An auxin-sensitive degron was fused to dCas9 and a transcriptional effector domain. The simultaneous expression of a transgene encoding an auxin-related F-box protein (TIR1, AFB2, or the TIR1 mutant TIR1 D170E,M473L) ensures the degradation of this dCas9 fusion protein in yeast in the presence of auxin.

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WebNov 13, 2024 · 3.1. Glutathione Increases Auxin Sensitivity by Interfering with Ubiquitin-Mediated Proteolysis. The results reported here showed that GSH is a significant enhancer of auxin signaling. The evidence for GSH enhancement of auxin signaling is our finding that GSH deficiency increased the stability of Aux/IAA proteins, modulated the total ... WebMay 1, 2006 · At the same time, Kang and Burg (1974) reported that the enhancement of pea epicotyl phototropism by red light or gibberellins did not correlate with an increase in lateral auxin transport and proposed that the magnitude of the phototropic response is determined by adjusting auxin sensitivity. Altogether, these studies supported the …

WebMar 1, 2015 · Optimization of auxin sensitivity among co-expressed Aux/IAAs could produce a hierarchical order of action through ordered turnover of different Aux/IAAs (Pierre-Jerome et al., 2014). In this way, sequential degradation of Aux/IAAs could lead to a wave of gene expression, similar to the temporal gradation of gene expression observed for Dpp ... WebJan 13, 2010 · AUXIN SENSITIVITY, AUXIN UPTAKE, AND RAPID AUXIN-INDUCED GROWTH. The tir/afb mutants did not alter the sensitivity of the rapid growth response …

WebJan 24, 2024 · As expected, the amplitudes of the linear response functions decrease with increasing S auxin. There are thus two regimes. In the first, arising at low auxin influx, one has a high sensitivity to auxin perturbations and the relaxation back to the steady state occurs via damped oscillatory behaviour (figure 4c,d1–d3). WebJun 2, 2024 · While this injury resulted from highly volatile formulations of 2,4- D, it accentuates how sensitive grapevines are to these products in even very low rates of exposure. There are other groups of auxin-like herbicides that can also cause damage similar to 2,4-D but the symptoms and physical characteristics of these compounds vary.

WebMay 3, 2024 · Here we show that prolonged shade (i) increases the sensitivity to auxin as revealed by low DII fluorescence and high DR5:GUS staining (Fig. 5 B and C) in the …

WebJan 15, 2024 · Auxin-specific genetic reporters enable tissue-specific localisation of auxin activity as a result of the expression of markers (e.g. β-glucuronidase (GUS) or … joy rich maricopaWebUsing a yeast heterologous reconstitution system, we investigated auxin-dependent degradation of all Arabidopsis Aux/IAAs in combination with every TIR or AFB receptor … how to make a money tree giftWebMar 22, 2024 · The green dots indicate the 7 auxin-responsive genes that are dependent on both PIFs and HYL1. d Heatmap showing the relative expression levels of YUC8 and YUC9 in Col-0, pif457, MIM156, hyl1-2 ... joy rhymes realtorWebApr 15, 2024 · The response of SULI was well-fitted by a Hill function with light sensitivity (half-maximal response, k) of 0.78 μmol m −1 s −1 (Fig. 3c), reflecting higher sensitivity of SULI than of the ... how to make a money tracker in excelWebMar 22, 2024 · Moreover, miR156-dependent auxin sensitivity also operates in the shade avoidance response at lower temperatures. Thus, these results unveil the miR156/SPL9 … how to make a money tree for wedding giftWebDec 20, 2024 · DA-induced auxin sensitivity is modulated by buthionine sulfoxamine (BSO). (a) Inhibition of GSH biosynthesis alters the impact of DA on root growth and auxin sensitivity. Col-0 seedlings grown vertically on MS/2 media supplemented with the denoted concentrations of BSO, DA (+DA, 10 µM), and IAA (+IAA, 10 nM) for 11 days were … joy rich securities investment limitedWebMay 4, 2024 · The term auxin is derived from the Greek word auxein, which means "to grow." While many synthetic auxins are used as herbicides, indole-3-acetic acid ( IAA) is … joyrich progressive