2024 Cytokinin and drought stress

Cytokinin and drought stress

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August undefined, 2024

WebCytokinin is required for the defence against high light stress and to protect plants from a novel type of abiotic stress caused by an altered photoperiod. Additionally, cytokinin has a role in the response to temperature, drought, osmotic, salt, and nutrient stress. 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...

Drought stress promotes xylem differentiation by modulating the ...

WebNov 19, 2013 · CYTOKININ IN ABIOTIC STRESS RESPONSES. Besides ABA, other hormonal pathways, including cytokinin (CK), are activated when a plant is exposed to stress. ... AHP3, and AHP5 during drought stress has been described recently (Nishiyama et al., 2013). Open in a separate window. FIGURE 1. CK and crosstalks during abiotic … WebApr 21, 2016 · Drought stress causes an imbalance of the electron-transfer chain and promotes the production of reactive oxygen species (ROS), including superoxide radical (O 2- ), and hydrogen peroxide (H 2 O 2 ), … cip of dap

Cytokinin at the Crossroads of Abiotic Stress Signalling Pathways

WebSep 7, 2024 · Therefore, cytokinins interactions, especially with other hormones, play a significant role in counteracting cellular dehydration and turgor pressure losses suffered by plants exposed to drought, salinity, … WebAug 1, 2024 · Information is summarized on cytokinin’s effects on plants’ xenobiotic resistance, and its interactions with light, temperature, drought, and salinity signals, and a list of abiotic stress-related genes are compiled and demonstrated that their expression patterns overlap with those of cytokinIn metabolism and signalling genes. Cytokinin is … WebApr 11, 2024 · Gibberellic Acid-Stimulated Arabidopsis (GASA) proteins are present in various plants and have a role in plant growth, stress responses, and hormone crosstalk. GASA coding sequences in barley were discovered in this study. We then investigated gene and protein structure, physicochemical characteristics, evolutionary and phylogenetic … cipolat architecture

Interactions between cytokinin signalling and abiotic stress responses

Osmoregulation and its actions during the drought stress in plants

WebApr 23, 2015 · Decreased cytokinin levels achieved by over-production of the cytokinin-degrading enzyme cytokinin oxidase (CKX) in either a constitutive or root-specific … WebMar 31, 2024 · Summary of cytokinin (CK) modification-related studies and their reports on corresponding drought-tolerant phenotypes. The other important component of CK metabolism is the CKX enzyme, which … dialysis hospital near meWebDrought stress, which causes a decline in quality and quantity of crop yields, has become more accentuated these days due to climatic change. Serious measures need to be taken to increase the tolerance of crop plants to acute drought conditions likely to occur due to global warming. Drought stress causes many physiological and biochemical changes in … dialysis home

"WebOur results indicate that the stress-induced cytokinin synthesis in the transgenic plants promoted sink strengthening through a cytokinin-dependent coordinated … " - Cytokinin and drought stress

Cytokinin and drought stress

The cytokinin-producing plant beneficial bacterium Pseudomonas ...

WebNov 5, 2024 · Drought and salt stresses are common environmental threats that negatively affect rice development and yield. Here we report that the overexpression of AtUGT76C2, a cytokinin glycosyltransferase, in rice modulates cytokinin homeostasis and confers the plants an eminent property in drought and salt tolerance. The transgenic plants exhibit … WebAlso, drought stress induces the production of reactive oxygen species at the cellular level and is strongly protected by the increase in the enzymatic and non-enzymatic antioxidative system. This chapter/ review provides a glimpse of the effects and tolerance strategies adapted by the plant under drought stress. ... (GA3), cytokinin (Ck ...

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WebComparative genomic analyses were performed to trace the origin, evolution and diversification of the critical regulatory networks linking CK signaling and abiotic stress. We found that the production of CKs and their derivatives, pathways of signal transduction and drought-response root growth regulation are evolutionarily conserved in land ...

WebMay 22, 2024 · CK down-regulation resulted during drought in higher stress tolerance (indicated by relatively low up-regulation of the expression of drought stress marker gene AtRD29B) accompanied with lower leaf … WebApr 11, 2024 · Highlights. As a major environmental factor impacting the seasonal growth and geographical distribution of plants, temperature change significantly affects crop quality and productivity. Ethylene is a gaseous hormone with an important role in plant growth, development, and multiple stress responses, including heat and cold. Temperature …

WebMay 24, 2024 · Cytokinin and abscisic acid alleviate drought stress through changing organic acids profile, ion immolation, and fatty acid profile to improve yield of wheat (Triticum aestivum L.) cultivars SpringerLink Home Physiology and Molecular Biology of Plants Article Research Article Published: 24 May 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 strength and promotion of photosynthesis.

WebJan 31, 2024 · Bacteria produced-cytokinin is another hormone that regulates many aspects of plant growth and development, ... Drought stress results in poor plant growth and low yield; however, the ...

WebOct 7, 2013 · Our results indicate that the stress-induced cytokinin synthesis in the transgenic plants promoted sink strengthening through a cytokinin-dependent coordinated regulation of carbon and nitrogen metabolism that facilitates an enhanced tolerance of the transgenic plants to water deficit. dialysis home treatmentWebJan 1, 2024 · Under drought stress, phytohormones viz., auxin, cytokinin, abscisic acid, ethylene, and brassinosteroids, and signalling molecules e.g. NO activate downstream signalling pathways, thereby increasing the production of antioxidant enzymes, heat shock proteins, and secondary metabolites ( Fig. 2 ). cipohs agreementWebCytokinin is required for the defence against high light stress and to protect plants from a novel type of abiotic stress caused by an altered photoperiod. Additionally, cytokinin … dialysis houstonWebJan 1, 2013 · The experiment consisted of well-watered control, drought stress followed by rewatering, drought stress followed by rewatering and foliar spray of 6-BA (10 μM), and drought stress followed by rewatering and foliar spray of KCl (50 mM). Treatments were arranged as a completely randomized block design with four replicates for each treatment. cip of texasWebOverexpressing the cytokinin (CK)-synthesizing gene, isopentenyl transferase (ipt), is known to elevate endogenous CK levels and positively regulate drought tolerance. ... In addition, ipt-transgenic and WT exposed to drought stress also showed differential expression of genes for receptor kinases, stress defense, protein modification, and ... dialysis how frequentWebMar 4, 2024 · This suggests that the antagonistic interaction between JA and cytokinin is involved in drought-mediated xylem development, a hypothesis supported by the observation that drought stress increases JA responses … dialysis home machine costWebSep 8, 2024 · Cytokinins promote plant growth and development under normal plant growth conditions and also play an important role in plant resistance to stress. Understanding the working mechanisms of … dialysis houston tx