Ethylene hypocotyl

Author: qgxe

August undefined, 2024

WebDec 1, 2024 · Ethylene response factors (ERFs) are one of largest plant-specific transcription factor families involved in fruit ripening. ... Additionally, cell wall and starch degradation were found to be regulated by transcription factor SlHY5 (elongated hypocotyl 5), which modulates starch degradation by interacting with the promoters of SlDPE1, SlMEX1 ... WebNov 5, 2013 · Although ethylene has been proposed as an antagonist of auxin action for instance during lateral root formation and hypocotyl elongation ( Muday et al., 2012 ), current evidences point in the direction …

Ethylene- and Shade-Induced Hypocotyl Elongation Share …

WebHere, we report that ethylene enhances the movement of constitutive photomorphogenesis 1 (COP1) to the nucleus where it mediates the degradation of long hypocotyl 5 (HY5), … WebEthylene signaling up-regulates MDP60 expression via PIF3 binding to the MDP60 promoter. MDP60 loss-of-function mutants exhibit much shorter hypocotyls, whereas MDP60 … photography theory in historical perspective

Genetic Transformation in Peach (Prunus persica L.): Challenges …

WebMolecular mechanism of ethylene-regulated hypocotyl growth. (A) In the light, ethylene stimulates hypocotyl elongation via transcriptional activation of PIF3 and degradation of HY5 protein by promoting the enrichment of nuclear COP1 protein. Feedback is probably … Reference Manager - Integration of Ethylene and Light Signaling Affects Hypocotyl … EndNote - Integration of Ethylene and Light Signaling Affects Hypocotyl Growth in ... BibTex - Integration of Ethylene and Light Signaling Affects Hypocotyl Growth in ... Simple Text File - Integration of Ethylene and Light Signaling Affects Hypocotyl … Loop is the open research network that increases the discoverability and impact … Department of Plant Pathology, College of Agricultural, Human, and Natural … Webfrom publication: Coordinated Regulation of Hypocotyl Cell Elongation by Light and Ethylene through a Microtubule Destabilizing Protein Precise regulation of hypocotyl cell elongation is ... WebHypocotyl elongation assay. One of the widely used assays in the field of photobiology is the investigation of the effect of changes in light quantity and quality on hypocotyl elongation. It is frequently used to study the growth promoting vs. growth repressing effects of application of plant hormones like ethylene. how much are geothermal heat pumps

Influence of ethylene on adventitious root formation in mung bean ...

Coordinated Regulation of Hypocotyl Cell Elongation by Light and ...

WebNov 15, 2024 · Ethylene was discovered as a gaseous hormone from an accidental observation in one century ago. Etiolated seedlings show shorter hypocotyls in the presence of very low dosage of ethylene gas. Further investigations then report that plants are able to produce ethylene gas by themselves especially during fruit ripening (Gane 1934 ). WebEthylene-induced increase of sensitivity to auxin in Ra-nunculus petioles and its implications regarding ethylene action on adaptation. In: Karssen C. M., Van Loan L. C., Vreugdenhil D. (Eds.). Progress in Plant Growth Regulation, 3: 248-253. Krishnamoorthy H. N. ( 970). Promotion of rooting in mung bean hypocotyl cuttings with ethrel, an ethylene how much are gerbils at pets at home ukWebDec 12, 2013 · Ethylene suppresses hypocotyl growth through the ethylene-induced gene ERF1 whereas it promotes hypocotyl elongation downstream of EIN3 via PIF3 in the light … how much are gi joe cards worth

"WebJul 29, 2024 · Ethylene is also able to inhibit hypocotyl cell elongation by upregulating wave-dampened2-like 5 (WDL5) gene expression through the EIN3-dependent signaling … " - Ethylene hypocotyl

Ethylene hypocotyl

Ethylene Promotes Hypocotyl Growth and HY5 …

WebJul 31, 2024 · The effect of the ethylene inhibitors (STS and AVG) was genotype-dependent (Figure 2 c,d). A synergistic effect was not found when both ethylene inhibitors were added to the regeneration medium (data not shown). A dark induction period appeared to be important in peach organogenesis from mature hypocotyl explants. WebSep 29, 2024 · Ethylene induces the triple response in dark-grown seedlings; this response is characterized by a strongly curved apical hook, shortening of the roots, and shortening and thickening of the hypocotyl ( Guzmán and Ecker, 1990; Wang et al., 2002 ).

Did you know?

WebIn light condition, ethylene induces the expression of PHYTOCHROME INTERACTING FACTOR 3 (PIF3) and degradation of ELONGATED HYPOCOTYL 5 (HY5), resulting in hypocotyl growth. In dark, instead, the suppression of hypocotyl development occurs by inducing the ETHYLENE RESPONSE FACTOR 1 (ERF1) and WAVE-DAMPENED 5 (WDL5) … WebMar 18, 1997 · Ethylene inhibits hypocotyl elongation in etiolated Arabidopsis seedlings. However, when Arabidopsis was grown in the light in the presence of ethylene or its precursor 1-aminocyclopropane-1-carboxylic acid (ACC), a marked induction of hypocotyl elongation occurred. This resulted from an increase in cell expansion rather than cell …

WebThe relationship between ethylene and adventitious root formation in mung bean hypocotyl cuttings was studied.Ethephon, an ethylene-releasing compound, at 5 x 10 -5 M increased root number and root dry weight on hypo-cotyl cuttings. Webethylene sensitivity in the hypocotyl and stem, but reduced sensitivity in root. Like the eto class of ethylene overpr o-ducer mutants, the eer1 mutant phenotype is suppressed

WebJun 21, 2016 · Ethylene regulated substantially more DEGs in the hypocotyl compared with shade at all harvest time points ( Fig. 2C ). Data analysis identified 6,668 and 4,741 genes (hereafter termed total DEGs) that were differentially expressed in hypocotyl at one or more of the three tissue harvest time points by ethylene and shade, respectively. WebJan 8, 2024 · Ethylene Signaling Mediates MDP60-Promoted Hypocotyl Cell Elongation According to microarray data and the positive role of ethylene on light-grown hypocotyl elongation, we hypothesized that MDP60 participates in ethylene signaling-promoted hypocotyl elongation. We first determined whether and how ethylene regulates MDP60 …

WebApr 11, 2024 · In addition to its best-known role in promoting fruit ripening [6, 7], numerous other activities of ethylene in plant growth and development have been uncovered, such as in seed germination, shoot and root growth, hypocotyl swelling, exaggerated tightening of the apical hook, gravitropism, flowering, sex determination, senescence, and ...

WebMar 26, 2024 · Although ethylene is generally considered to inhibit growth, it also stimulates growth in specific tissues and cells or at low concentrations. For instance, in Arabidopsis ( Arabidopsis thaliana ), ethylene modulates the cell division and quiescence of stem cells in the roots ( Ortega-Martínez et al., 2007 ). photography themes for studentsWebJun 9, 1998 · Ethylene, GA, and brassinosteroids also have been shown to positively regulate hypocotyl growth. The effects on temperature-induced hypocotyl elongation of mutations … how much are gerbils at petsmartWebOct 31, 2005 · Cells in the upper half of the hypocotyl can become the longest of the whole organ. Light strongly inhibits cell elongation all along the hypocotyl, but proportionally … how much are german beer steins worthWebMar 18, 1997 · Ethylene fumigation led to an elongation of Col-0 hypocotyls, and this response was again absent in the etr1-3 mutant (Table 2). We analyzed the response of … photography therapy activitiesWebOct 22, 2024 · Ethylene signaling plays a role in the regulation of hypocotyl elongation through the activation of different downstream transcription factors in Arabidopsis ( … photography thomaston gaWebApr 19, 1996 · This ethylene response gene regulates differential growth in the hypocotyl, possibly via regulation of the transport or chemical modification of the critical cell growth regulator auxin. These studies reveal a link between the ethylene and auxin response pathways and provide new insight into how these two hormones act to coordinate … photography thirds ruleWebMar 17, 2014 · We investigated the effect of auxin and acetylcholine on the expression of the tomato expansin gene LeEXPA2, a specific expansin gene expressed in elongating tomato hypocotyl segments. Since auxin interferes with clathrin-mediated endocytosis, in order to regulate cellular and developmental responses we produced protoplasts from tomato … how much are german shepherd puppies cost