Cytokinin function in drought stress novakova

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August undefined, 2024

WebUnderstanding of the role of different hormones could improve the choice of a suitable strategy for enhancement of plant stress tolerance. Cytokinins (CKs) affect multiple processes in plants, including stimulation of cell division, enhancement of sink … WebNov 26, 2024 · Increased levels of cytokinin during drought stress also affect biosynthesis and sensitivity of ABA, ultimately reverting the ABA-induced events [4,13]. Hence, IPT …

Analysis of Cytokinin Mutants and Regulation of Cytokinin …

WebOct 7, 2013 · Our results indicate that the stress-induced cytokinin synthesis in the transgenic plants promoted sink strengthening through a cytokinin-dependent … WebMar 1, 2012 · Cytokinins (CKs) regulate plant adaptation to stress. Members of the CK family of plant hormones are considered to be master regulators, strongly influencing … greene county missouri order of protection

Cytokinin - Wikipedia

WebMay 22, 2024 · Our phenotyping and hormonal study has characterized the role of cytokinins (CK) in the drought and recovery responses of Arabidopsis thaliana. CK down-regulation was achieved by … WebJul 18, 2024 · The development of high-yielding, bio-fortified, stress-tolerant crop cultivars is the need of the hour in the wake of increasing global food insecurity, abrupt climate change, and continuous shrinking of resources and landmass suitable for agriculture. The cytokinin group of phytohormones positively regulates seed yield by simultaneous regulation of … Web172 M. Novakova et al. reported role of CKs in the sink-source polarization during mild water stress in tobacco (Cowan et al., 2005) indicates that CKs play an important in plant responses to drought. In present contribution changes in CK pool during drought stress and subsequent recovery were investigated. The stress response greene county missouri plat map

Cytokinin action in response to abiotic and biotic stresses in …

Cytokinin Function in Drought Stress Response and ... - ResearchGate

WebApr 1, 2024 · In the present study, we have characterized a cytokinin induced OsRR6, coding for a rice type-A response regulator, and explored its functions under different light and stress conditions. Although cytokinin response regulators have been well characterized in Arabidopsis, only few have been studied to elucidate their function in … WebCytokinins ( CK) are a class of plant hormones that promote cell division, or cytokinesis, in plant roots and shoots. They are involved primarily in cell growth and differentiation, … fluff removal tool greene county missouri police report

"WebWe also demonstrate that cytokinin-induced protein synthesis requires isoforms of the ribosomal protein L4 encoded by the cytokinin-inducible genes RPL4A and RPL4D, and … " - Cytokinin function in drought stress novakova

Cytokinin function in drought stress novakova

Effects of Cytokinin and Nitrogen on Drought Tolerance of ... - PLOS

WebApr 23, 2015 · Cytokinin plays an important and complex role in abiotic stress responses Cytokinin is generally considered to play a negative role in plant adaptation to stress, however, this is not always clearly supported. In fact, evidence exists for cytokinin having both positive and negative effects on stress tolerance. WebJan 1, 2024 · During drought stress, the function of various metabolites, phytohormones, signalling and transcriptional regulatory cascades have been modulated to maintain the growth, development and ultimate survival of the plants. ... Under drought stress, cytokinin plays both negative and positive roles in plants through different signalling …

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WebAug 10, 2012 · The cytokinin (CK)-related two-component system (TCS), which consists of CK receptor histidine kinases (AHKs), His-containing phosphotransferases (AHPs) and response regulators (ARRs), function … WebCytokinins are plant-specific chemical messengers (hormones) that play a central role in the regulation of the plant cell cycle and numerous developmental processes. Cytokinins …

WebHowever, little is known about the function of DREBs in apple (Malus × domestica), a widely cultivated crop that is frequently threatened by drought. We isolated a DREB gene from Malus sieversii (Ledeb.) Roem., MsDREB6.2, and investigated its functions using overexpression analysis and chimeric repressor gene-silencing technology (CRES-T). WebCytokinins also play a key role in response to abiotic stresses, such as drought, salt and high or low temperature. Through the signal transduction pathway, cytokinins interact with various transcription factors via a series of phosphorylation cascades to regulate cytokinin-target gene expression.

WebMar 31, 2024 · The known mechanisms and functions of the CK biosynthesis pathway in drought response suggest a remarkable strategy for developing drought tolerant crops, by inducing the reduction of CK … WebMore to offer than you think – auxin and cytokinin functions beyond plant development In addition to growth and developmental processes, plants need to regulate responses to and interactions with their environment comprising biotic and abiotic factors, which often cause stress for plants.

WebA synthetic cytokinin influences the accumulation of leaf soluble sugars and sugar transporters, and enhances the drought adaptability in rice A synthetic cytokinin influences the accumulation of leaf soluble sugars and sugar transporters, and enhances the drought adaptability in rice 3 Biotech. 2024 Aug;11 (8):369. doi: 10.1007/s13205 …

Weband survive. Several hormones function as key regulators of stress tolerance, connecting local stimuli to systemic responses. Cytokinin is a hormone well known for its role in numerous aspects of growth and development, although abundant evidence also indicates that cytokinin functions in stress responses as well. At present, a full understand- greene county missouri primary ballotWebcytokinin, any of a number of plant hormones that influence growth and the stimulation of cell division. Cytokinins are synthesized in the roots and are usually derived from … fluff removal cycleWebCytokinin Function in Drought Stress Response 173 expression resulted in the formation of the second sink in lower leaves. Simultaneously CKX activity maximum appeared in … greene county missouri police callsWebOct 3, 2024 · Cytokinin oxidase/dehydrogenase (CKXs) are involved in various physiological processes, including cytokinins (CKs) catabolism, root system architecture and response to abiotic stresses in plants. Alfalfa (Medicago sativa) is a widely cultivated forage which is frequently threatened by high salinity, and the potential role of CKXs in … greene county missouri police departmentWebJun 1, 2024 · Cytokinins play two roles in this process: (1) promoting the growth of meristems to provide a source of stem cells as a prerequisite for leaf initiation and … fluff remover clicksWebJun 1, 2024 · Cytokinins play two roles in this process: (1) promoting the growth of meristems to provide a source of stem cells as a prerequisite for leaf initiation and (2) affecting the establishment of the... greene county missouri probate courtWebCytokinin Function in Drought Stress Response and Subsequent Recovery M. Nováková, P. Dobrev, +10 authors R. Vaňková Published 2007 Biology View via Publisher Save to … greene county missouri public administrator