Cytokinin biosynthesis and metabolism
WebThe hormone cytokinin influences LR formation and growth in Arabidopsis thaliana on different levels by disturbing cell division activity and pattern formation. This includes inhibition of the first formative cell division of pericycle founder cells and inhibition of the outgrowth of young LR primordia. WebAbstract. Since the discovery of cytokinins in the 1950s, it has been clearly established that they play an important role in various processes in the growth and development of plants, including the promotion of cell division, the counteraction of senescence, … Cytokinin Biosynthesis and Metabolism. Hitoshi Sakakibara; Pages 95-114. …
Cytokinin biosynthesis and metabolism
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WebJun 1, 2024 · Since then, the biosynthesis, metabolism, distribution, signaling pathways, and functions of cytokinins have been intensely investigated and characterized. The … WebFeb 14, 2011 · Enzymes of cytokinin metabolism Isopentenyl transferases—the first step in cytokinin biosynthesis The key biosynthetic and metabolic pathways of cytokinins …
WebMar 1, 2024 · Cytokinin biosynthesis and degradation genes and their homologs (IPTs, green; LOGs, blue; and CKXs, red circles) are present in all (100%, solid circles), a high … WebWhile various aspects of cytokinin function and metabolism are well understood in plants, the information is limited for cyanobacteria. In this study, we first experimentally confirmed a prenylation of tRNA by recombinant isopentenyl transferase NoIPT2 from Nostoc sp. PCC 7120, whose encoding gene we previously identified in Nostoc genome along ...
WebApr 10, 2024 · Carbohydrate metabolism, transmembrane transport, signal transmission, signal peptide processing, cell wall biogenesis and modification, including fucose and hemicellulose metabolism, and the membrane, endoplasmatic reticulum and cell wall as cellular compartments were highly enriched in the transcriptome of ETCs. WebJul 7, 2015 · These studies demonstrate that a plant’s response to herbivore infestation is associated with large-scale changes in gene expression, and three major plant hormones, jasmonic acid (JA), salicylic acid (SA) and ethylene (ET) are essential in herbivore-induced defense responses.
WebNov 4, 2013 · Cytokinins are positive regulators of branching [3], [11]–[14], and auxin regulates the local amount of cytokinin by regulating the expression of genes involved in cytokinin biosynthesis and metabolism [1], [2], [14]–[16].
WebThe plant hormones referred to as cytokinins are chemical signals that control numerous developmental processes throughout the plant life cycle, including … l.a. county animal care \u0026 control: downeyWebCytokinins (CKs) are key phytohormones functioning in both normal development and stress responses in plants. Here, we summarize the molecular mechanisms on the biosynthesis, metabolism, transport and signaling transduction pathways of CKs. l.a. confidential 1997 streaming freeWebApr 2, 2024 · Cytokinin biosynthesis and metabolism. Naturally occurring cytokinins, which are adenine derivatives, fall into two groups: those with an isoprenoid side chain … progressive tmz spoofWebWhile the metabolism of trans‑zeatin and isopentenyladenine, which are considered to be highly active cytokinins, has been extensively studied, there are others with less obvious functions, such as cis‑zeatin, dihydrozeatin, and aromatic cytokinins, which have been comparatively neglected. progressive title southfieldWebreview summarizes the current status of knowledge on cytokinin biosynthesis, metabolism and signal transduction, with an emphasis on genes encoding metabolic … progressive title property profileWebApr 9, 2024 · Summary Stone cells are often present in pear fruit, and they can seriously affect the fruit quality when present in large numbers. The plant growth regulator NAA, a synthetic auxin, is known to play an active role in fruit development regulation. However, the genetic mechanisms of NAA regulation of stone cell formation are still unclear. progressive tmz hasanWebMutant analysis revealed that the cytokinin biosynthesis genes IPT3 and IPT5 and all three cytokinin receptor genes (AHK2, AHK3, and CRE1/AHK4) act redundantly during … l.a. county arboretum