Proline Metabolism Genes in Transgenic Plants: Meta-Analysis under Drought and Salt Stress

Plants, Journal Year: 2024, Volume and Issue: 13(14), P. 1913 - 1913

Published: July 11, 2024

The amino acid proline accumulates in plants during abiotic stresses such as drought and salinity is considered a reliable marker of environmental stress. While its accumulation well established, precise role stress tolerance underlying molecular mechanism remain less clear. To address these issues, we performed meta-analysis—a robust statistical technique that synthesizes results from multiple independent studies while accounting for experimental differences. We focused on 16 physiological morphological parameters affected by salt transgenic expressing metabolic genes. For each parameter, calculated the effect size response ratio (RR), which represents logarithm mean value group over control (lnRR). Under stress, most exhibited significantly higher ratios group, confirming beneficial effects Surprisingly, under non-stressed conditions, markers showed no significant differences between non-transgenic plants, despite elevated levels former. These suggest benefits may be related to catabolism or only become apparent possibly due interactions with reactive oxygen species (ROS), accumulate predominantly conditions.

Language: Английский

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Genome-wide identification and expression profiling of the NCED gene family in salt and drought stress response of honeysuckle (Lonicera japonica thunb.)

Scientia Horticulturae, Journal Year: 2025, Volume and Issue: 341, P. 113980 - 113980

Published: Jan. 18, 2025

Language: Английский

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Concepts and possibilities in priming-mediated cross-tolerance to plant stress

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 33 - 41

Published: Jan. 1, 2025

Language: Английский

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Synthetic biology approaches to improve Rubisco carboxylation efficiency in C3 Plants: Direct and Indirect Strategies

Journal of Plant Physiology, Journal Year: 2025, Volume and Issue: 307, P. 154470 - 154470

Published: Feb. 27, 2025

Language: Английский

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Role of Metal-Based Nanoparticles in Capsicum spp. Plants

ACS Omega, Journal Year: 2025, Volume and Issue: unknown

Published: March 14, 2025

Agriculture is a core activity in human civilization, constantly facing challenges with the main objective of increasing crop production; to solve this, different strategies and technologies have been used. Currently, metal-based nanoparticles (MNPs) great potential be used as agricultural inputs mitigate negative effects on crops caused by stresses. However, studies about their impact plants agroecosystems require comprehensive understanding effects. Chili pepper (Capsicum spp.) global economic importance that could benefit from use MNPs order increase its production. The depend factors such composition, morphology, size, concentration, application method. Both vitro greenhouse demonstrated improvements plant growth, response abiotic stresses, induction resistance pathogens. results vary considerably one study another, probably due heterogeneity synthesis, characterization, methods. This review examines recent findings chili crops, focusing development, bioaccumulation, biotic

Language: Английский

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Mapping proteomic response to salinity stress tolerance in oil crops: Towrads enhanced plant resilience

Journal of Genetic Engineering and Biotechnology, Journal Year: 2024, Volume and Issue: 22(4), P. 100432 - 100432

Published: Oct. 31, 2024

Exposure to saline environments significantly hampers the growth and productivity of oil crops, harmfully affecting their nutritional quality suitability for biofuel production. This presents a critical challenge, as understanding salt tolerance mechanisms in crops is key improving performance coastal high-salinity regions. Our content might be read more properly: review assembles current knowledge on protein-level changes related salinity resistance crops. From an extensive analysis proteomic research, featured here are genes cellular pathways which react stress. The literature evinces that cutting-edge approaches - such 2D-DIGE, IF-MS/MS, iTRAQ have been required reveal protein expression patterns under conditions. These studies consistently uncover dramatic shifts abundance associated with important physiological activities including antioxidant defence, stress-related signalling pathways, ion homeostasis, osmotic regulation. Notably, proteins like channels (SOS1, NHX), osmolytes (proline, glycine betaine), enzymes (SOD, CAT), (HSPs, LEA) play central roles maintaining balance reducing oxidative findings underline complex regulatory networks govern crop tolerance. application this information can inform breeding genetic engineering strategies enhance resistance. Future research should aim integrate multiple omics data gain comprehensive view responses identify potential markers improvement.

Language: Английский

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Influence of biochemical composition of above-ground biomass of oilseed radish on the expediency of its green manure application

Agrology, Journal Year: 2024, Volume and Issue: 7(2), P. 61 - 72

Published: July 9, 2024

Over a ten-year period, the volumes of formed ground biomass oil radish and its biochemical composition were estimated for spring summer plantings in terms green manure application. The leaf stem mass variety Zhuravka was studied using official AOAC international analysis methods, liquid chromatography, methods field evaluation yield weight equivalent indicators. effectiveness application assessed by method multicriteria-decision support. Oil confirmed to have high adaptive potential at maximum level determination bioproductivity, with an optimal moisture temperature supply up 40%. long-term average productive portfolio identified as follows: 21.19 t/ha leaf-stem 62.3% soil cover 70 days after sowing, 2.8% nitrogen, 22.8% fibre, 0.6% phosphorus, 3.8% potassium, 16.6 μmol/g glucosinolates C/N ratio 14.7, 83% plant-mass quality, 48.1 mol/ha biofumigation based on glucosinolate aucumulation. study oilseed-radish adaptability regimes unstable territories, finding interannual variation total bioproductivity parameters leaf-mass quality value coefficient ranging 23.6–31.2%, depending sowing date. oilseed also revealed comparison similar hydrothermal conditions vegetation (the amount precipitation 48.2%, daily 27.5%, 68.1%, aridity index 58.9%). Oilseed found be agrobiologically agrotechnologically feasibile used system both (intermediate) technologies grey loess soils under moisture, indicated mass, well results components multicriteria assessment plant manure, normalised coefficients 0.62–0.99

Language: Английский

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Evaluation of memory drought stress effects on storage compounds seedlings of cotton (Gossypium hirsutum) and in-silico analysis of glutathione reductase

BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)

Published: Sept. 3, 2024

Language: Английский

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Potentiation of Catalase-Mediated Plant Thermotolerance by N-Terminal Attachment of Solubilizing/Thermostabilizing Fusion Partners

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(22), P. 12181 - 12181

Published: Nov. 13, 2024

Catalase (CAT) plays a crucial role in plant responses to environmental stresses and maintaining redox homeostasis. However, its putative heat lability might compromise activity function, thus restricting thermotolerance. Herein, we verified Arabidopsis CAT3 was of poor thermostability that then engineered by fusion expression Escherichia coli. We found our selected partners, three hyperacidic mini-peptides the short rubredoxin from hyperthermophile Pyrococcus furiosus, were commonly effectual enhance solubility enlarge improvement on tolerance E. coli yeast. Most importantly, this finding also achievable plants. Fusion could magnify CAT3-mediated thermotolerance tobacco. Under stress, transgenic lines expressing fusions generally outperformed native which turn surpassed wild-type tobacco, terms seed germination, seedling survival, recovery growth, protection chlorophyll membrane lipids, elimination H2O2, as well mitigation cell damage leaves roots. Moreover, revealed introduced or seemed solely responsible for enhanced Prospectively, strategy would be applicable other proteins intrinsic instability provide an alternative biotechnological route ameliorating tolerance.

Language: Английский

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Enhancing Agricultural Biosecurity: Strategies for Food Safety and Environmental Sustainability in Saudi Arabia

IntechOpen eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 2, 2024

This chapter investigates integrating agricultural biosecurity measures with environmental sustainability practices to bolster food safety in Saudi Arabia. It emphasizes the synergy between cutting-edge technologies, effective stakeholder engagement, and adaptive strategies climate change, underscoring their pivotal roles developing resilient systems. Through a comparative analysis global standards, elucidates Arabia’s position advancements biosecurity, presenting an array of innovative technologies—from precision agriculture tools AI-driven pest detection systems—that exemplify country’s commitment sustainable production. Specific initiatives, such as National Center for Prevention Control Plant Pests Animal Diseases (NCPCPPAD), are highlighted illustrate practical applications. The offers multifaceted view challenges successes implementing by incorporating comprehensive perspectives, including those from farmers, policymakers, scientists. Furthermore, it explores impacts change on delineates proactive approaches mitigating these effects. Key findings include significant improvements water consumption efficiency crop yields. By weaving together interdisciplinary research, case studies, policy analysis, seeks contribute discourse securing systems against threats while advancing sustainability. Future directions research also discussed.

Language: Английский

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