Cytokinin signaling during root development

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August undefined, 2024

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 … WebAntagonistic auxin-cytokinin activities mutually balance each other to ensure proper root development. Cytokinin has been shown to inhibit crown root initiation in rice; albeit, …

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WebNov 24, 2024 · Further associating RAV1 with cytokinin signaling, our results demonstrate that cytokinin upregulates RAV1 expression through ARR1, during post-embryonic … WebJun 7, 2011 · The hormone signals auxin and cytokinin often interact antagonistically during plant development. Skoog and Miller first described this relationship in 1957 [1. ... via the phloem provides an important source of positional signal required to maintain mutually exclusive auxin and cytokinin signaling domains that control root vascular … dutch blitz card game amazon

Plant development regulated by cytokinin sinks Science

WebAug 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 … WebIn M. truncatula, activation of genes related to cytokinin biosynthesis/signaling during nodule development begins concurrently with the initiation of cell division in pericycle … 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. cryptoperformance login

Asymmetric distribution of cytokinins determines root hydrotropism in

attenuation of cytokinin signaling via proteolysis of a type-b …

WebJan 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... cryptoperformance.ioWebJan 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 … dutch blitz online free

"WebHere, we identified a rice AP2/ERF protein, ERF3, which interacts with WOX11 and was expressed in crown root initials and during crown root growth. Functional analysis revealed that ERF3 was essential for crown root development and acts in auxin- and cytokinin-responsive gene expression. " - Cytokinin signaling during root development

Cytokinin signaling during root development

The evolution of cytokinin signaling and its role in development …

WebFeb 27, 2024 · ABSTRACT. The phytohormone cytokinin plays diverse roles in plant development, influencing many agriculturally important processes, including growth, … Webmutually exclusive auxin and cytokinin signaling domains that control root vascular patterning. This clearly illustrates that during root development, in parallel with auxin, cytokinin transport matters, too! References 1. Skoog, F., and Miller, C.O. (1957). Chemical regulation of growth and organ formation in plant tissues cultured in vitro ...

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WebSep 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. Web6 rows · Jan 1, 2009 · The cytokinin class of phytohormones regulates division and differentiation of plant cells. They ...

WebCytokinin was shown to negatively affect the accumulation of PIN auxin efflux carriers during main root and lateral root development [49,61] as well as during nodule … WebThis was in agreement with the critical role that cytokinin signaling is known to play during root and stem cell niche establishment leading to the RAM system initiation in SE (Su et al. 2015 ...

WebSep 9, 2024 · Cytokinin plays critical roles in root development. Cytokinin signaling depends on activation of key transcription factors known as type B Arabidopsis response … WebCytokinin can suppress lateral root emergence by blocking the localized accumulations of auxin, probably through the suppression of PINs. During nodule development, localized cytokinin...

WebFeb 13, 2024 · Our data suggest that shoot removal induces the quantitative and qualitative development of chloroplasts in roots, with cytokinin signaling via ARR1 and ARR12 functioning downstream of wounding signaling to up-regulate genes associated with chloroplast development, including chloroplast-related transcription factors and plastid …

WebNational Center for Biotechnology Information cryptoperformanceWebJan 1, 2024 · 1.1. Cytokinin signaling in plants (before and beyond Arabidopsis) Like many advances in plant hormone biology and development over the last two decades, much … cryptoperhourWeb摘要：. The rice root system is important for growth. The crosstalk between auxin and cytokinin mediates root initiation and elongation. However, it remains unclear how the transcriptional network upstream of the auxin and cytokinin signaling pathways determines root development. Here, we observed that the knockdown of OsNAC2, which encodes ... dutch blitz online gameWebCytokinin 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 proteins and enzymes that function in cytokinin signaling and metabolism (Ferreira and Kieber 2005; Sakakibara 2006). dutch blitz rule sheetWebOct 12, 2024 · To establish a correlation with the cytokinin inhibitory function and cytokinin responses during CRP initiation and emergence, we investigated cytokinin responses in … cryptoperformance groupWebJan 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 … cryptoperiod recommendationsWebNov 12, 2015 · attenuation of cytokinin signaling via proteolysis of a type-b response regulator：细胞分裂素信号通过一个b型反应调节蛋白衰减 ... evidence proteindegradation regulatoryevent TCSimportant variouscytokinin-mediated developmental processes root/hypo-cotyl elongation leafsenescence. 13 molecularlevel, degradation … cryptoperiod