WebStrigolactone plays a vital role in plant growth and development, but its response genes remain to be identified. In this study, we found that cytokinin content is markedly increased in the strigolactone signaling mutant d53, and that OsCKX9, which encodes a cytokinin oxidase to catalyze the degradation of cytokinin, functions as a primary strigolactone … WebModifying the cytokinin content in plants is a means of improving plant productivity. Here, we report the development and biological activity of compound TD-K (1-(furan-2-ylmethyl)-3-(1,2,3-thiadiazol-5-yl)urea)which is related to thidiazuron. TD-K—which exhibited extremely high antisenescence activity in the wheat leaf bioassay—and INCYDE (2 …
The Cytokinin Oxidase/Dehydrogenase CKX1 Is a …
WebSep 16, 2015 · Cytokinin dehydrogenase activity was measured using a modified end-point method described earlier . The reaction mixture (total volume of 0.6 ml in 1.5 ml tube) consisted of 100 mM McIlvaine buffer, pH 5.0 or 7.5, electron acceptor, substrate (dissolved in dimethyl sulfoxide that reached the final concentration of 2.5% in the reaction mixture ... WebCytokinin dehydrogenase (CKX; EC.1.5.99.12) regulates the level of cytokinin (CK) in plants and is involved in CK regulatory activities. In different plants, a small gene family encodes CKX proteins with varied numbers of members. These genes are expanded in the genome mainly due to segmental duplication events. Despite their biological importance, … fitness club largo
Cytokinin dehydrogenase - Wikipedia
WebMar 29, 2024 · In addition, the degradation of cytokinin mainly depends on the activity of cytokinin oxidative dehydrogenase, which irreversibly inhibits cytokinin degradation (Yeh et al. 2015; Xiao et al. 2016). Morris et al. ( 1999 ) found that cytokinins are extensively degraded in the anthers and pollen of cytokinin oxidative dehydrogenase transgenic … WebJun 16, 2024 · a Cytokinin dehydrogenase activity in young panicles of WT and Osckx2-2 mutant. b Cytokinin content in the young panicles of WT and Osckx2-2 mutant. All data represented as Mean ± SD (n = 3). **A significant difference at the 0.01 level by the Student’s t test. Full size image. Webcytokinin oxidase activity in the presence of copper-imidazole complexes was first observed by Chatfield and Armstrong [9]. This enhancement was not affected by … can i be a superhero