WebJul 31, 2015 · Ethylene has been shown to rapidly (within 10 min) affect microtubule orientation in Arabidopsis roots and hypocotyls, likely preventing cell elongation and facilitating radial swelling ( Le et al., 2004, 2005 ). The opposite process has been observed in upper hypocotyl cells when grown in the light ( Le et al., 2005 ). 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), …
Frontiers The Ethylene Precursor ACC Affects Early Vegetative ...
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 … WebOne 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 … ghadarite revolution
Growth and stomata development of - Wiley Online Library
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 … WebMay 1, 2010 · Etiolated Col-0 seedling lines that were mutagenized using an activation tagging approach were screened for those that demonstrated greater than wt hypocotyl shortening in the presence of saturating levels of ethylene (100 μl L −1).From this screen, a mutant was identified that demonstrated severe hypocotyl shortening in the presence of … WebEthylene signaling up-regulates MDP60 expression via PIF3 binding to the MDP60 promoter. MDP60 loss-of-function mutants exhibit much shorter hypocotyls, whereas MDP60 overexpression significantly promotes hypocotyl cell elongation when grown in light compared to the control. MDP60 protein binds to microtubules in vitro and in vivo. ghada travel agency