Cytokinin signaling during root development
WebSep 2, 2016 · Cytokinins are perceived by largely redundantly acting hybrid kinases that activate a phosphorelay circuitry to stimulate the transcription of target genes. The spatiotemporal precision of the signaling patterns in different plant organs ( 4, 5) raises the question of how control is established. WebJun 1, 2024 · In plants, cytokinins are essential regulators that are involved in almost every aspect of plant growth and development. During the various stages of leaf …
Cytokinin signaling during root development
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WebPrevious studies had shown that cytokinin and auxin interact during meristem development and function. In contrast to these studies, we found that auxin and cytokinin also interact beyond meristems in shoot and root organs and that this interaction determines the size of shoots and roots. ... Cytokinin signaling was increased in auxin resistant ... WebNov 27, 2015 · Recent studies shed light on the importance of cytokinin–auxin interaction for auxin traffic and specification of cytokinin action sites in root vascular development. Cytokinin signaling in the …
WebFeb 25, 2024 · Here, we show that a specific interaction between auxin and cytokinin operates in both the root and the shoot where it serves as an additional determinant of plant development. We found that auxin at low concentrations limits the action of cytokinin. WebFeb 1, 2009 · The cytokinin class of phytohormones regulates division and differentiation of plant cells. They are perceived and signaled by a phosphorelay mechanism similar to …
Web6 hours ago · Introductionβ-Mannanase is a plant cell wall remodeling enzyme involved in the breakdown of hemicellulose and plays an important role in growth by hydrolyzing the … WebDec 18, 2024 · As a potent regulator of root development, auxin plays important roles to control the development and architecture of the root system [ 2, 7 ]. Auxin biosynthesis, polar transport, and signal …
WebCytokinin plays a crucial role in regulating the proliferation and differentiation of plant cells. Considerable efforts in the last few years have been directed toward the discovery of …
WebJan 15, 2024 · This is evidenced by the recent finding of genome-wide binding of the type-B Arabidopsis Response Regulator 10 (ARR10), which is induced by cytokinins, and which represents an important mechanism in cytokinin signaling to regulate growth and development (Zubo et al., 2024). The brief ‘historical overviews’ and novel insights … cryptographer trophyWebJul 29, 2024 · Adventitious root (AR) development is the key step for successful vegetative propagation (except grafting). ... which was closely associated with auxin and cytokinin signaling in root regeneration [68,69,70]. ... S.H. Gene expression programs during shoot, root, and callus development in Arabidopsis tissue culture. Plant Physiol. 2006, 141, … cryptographer\u0027s track at rsa conferenceWebSep 11, 2024 · Waidmann et al. conducted a GWAS, which revealed that the inhibitory effect of the cytokinin signaling pathway on Arabidopsis lateral root growth involves AtCKX2 . Wang et al. identified 12 ZmCKX5 variants that are significantly associated with six root traits, while also demonstrating that ZmCKX5 may regulate maize root development . dushin soestWebJan 6, 2006 · By controlling the identity of cell lineages, the reciprocal interaction of cytokinin signaling and its spatially specific modulator regulates proliferation and differentiation ofcell lineages during vascular development, demonstrating a previously unrecognized regulatory circuit underlying meristem organization. The cell lineages that … dushit meaning in englishWebSep 9, 2024 · Abstract Cytokinin plays critical roles in root development. Cytokinin signaling depends on activation of key transcription factors known as type B Arabidopsis response regulators (ARRs). However, the mechanisms underlying the finely tuned regulation of type B ARR activity remain unclear. dushin too many atoms increase mWebJan 5, 2024 · Authors: Mahboobeh Azarakhsh and Maria A. Lebedeva. Journal of Plant Growth Regulation (2024) Abstract: "Nodules are formed as a result of symbiosis with nitrogen-fixing bacteria on the roots of legume plants. Symbiotic nodule development shares common developmental processes with lateral roots... dushi marble and graniteWebAug 25, 2015 · These results define a mechanism regulating gene expression involved in cytokinin signaling during different stages of crown root development in rice. INTRODUCTION Cereals, such as rice ( Oryza sativa ) and maize ( Zea mays ), have a complex root system structure with several root types, including embryonic primary … dushin reorganization energy