The Roles of Glutaredoxinsin Wheat (Triticum aestivum L.) under Biotic and Abiotic Stress Conditions, including Fungal and Hormone Treatments DOI Creative Commons

Mengyuan Song,

Xiao Xu,

Ye Dong

и другие.

Agronomy, Год журнала: 2024, Номер 14(9), С. 2057 - 2057

Опубликована: Сен. 9, 2024

Glutaredoxins (GRXs) are widely distributed oxidoreductase enzymes that play important roles in plant growth, development, and responses to various stresses. In this study, bioinformatics methods were used identify analyze the wheat GRX gene family predict their properties potential functions. RNA-seq RT-qPCR expression analyses investigate regulatory functions under hormone treatment fungal diseases. 86 genes identified classified into CC-type, CGFS-type, CPYC-type categories with no TaGRX located on chromosome 4B. The results show TaGRXs regulate transcriptional have an integrative role biotic abiotic stress responses. involved Fusarium graminearum, Puccinia striiformis, Erysiphe graminis TaGRX73-7D, TaGRX20-3A, TaGRX29-3B a negative E. infection but positive F. graminearum P. striiformis infection. These hormones signaling molecules, including IAA, ABA, H2O2, SA. findings of study lay groundwork for further investigation use as candidate molecular breeding stress-resistant varieties.

Язык: Английский

Plant secondary metabolites against biotic stresses for sustainable crop protection DOI
Tanzim Jahan, Md. Nurul Huda, Kaixuan Zhang

и другие.

Biotechnology Advances, Год журнала: 2025, Номер unknown, С. 108520 - 108520

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

2
Advancing lodging resistance in maize: Integrating genetic, hormonal, and agronomic insights for sustainable crop productivity DOI Creative Commons
Shumila Ishfaq, Yi Ding,

Liang Xiaoyan

и другие.

Plant Stress, Год журнала: 2025, Номер 15, С. 100777 - 100777

Опубликована: Фев. 22, 2025

Язык: Английский

Процитировано

1
Dynamic molecular regulation of salt stress responses in maize (Zea mays L.) seedlings DOI Creative Commons

Ailijiang Maimaiti,

Wei Gu, Diansi Yu

и другие.

Frontiers in Plant Science, Год журнала: 2025, Номер 16

Опубликована: Фев. 25, 2025

Maize ranks among the most essential crops globally, yet its growth and yield are significantly hindered by salt stress, posing challenges to agricultural productivity. To utilize saline-alkali soils more effectively enrich maize germplasm resources, identifying salt-tolerant genes in is essential. In this study, we used a inbred line, SPL02, salt-sensitive Mo17. We treated both lines with 180 mmol/L sodium chloride (NaCl) for 0 days, 3 6 9 days at three-leaf stage (V3). Through comprehensive morphological, physiological, transcriptomic analyses, assessed stress effects identified hub pathways associated tolerance. Our analysis 25,383 expressed genes, substantial differences gene expression patterns across treatment stages. found 8,971 differentially (DEGs)-7,111 unique SPL02 4,791 Mo17-indicating dynamic changes under stress. DEGs primarily MAPK signaling pathway, phenylpropanoid biosynthesis, hormone conditions. Mo17, responses mediated through abscisic acid-activated pathway response. Additionally, our weighted co-expression network (WGCNA) pinpointed five that likely play central roles mediating These functions including phosphate import ATP-binding protein, glycosyltransferase, WRKY transcription factors. This study offers valuable insights into complex regulatory networks governing response identifies further investigation. findings contribute knowledge enhancing resilience sustainability saline-affected environments.

Язык: Английский

Процитировано

1
Plant Biostimulants: Mechanisms and Applications for Enhancing Plant Resilience to Abiotic Stresses DOI

Faizan Khalid,

Yumna Rasheed,

Kanza Asif

и другие.

Journal of soil science and plant nutrition, Год журнала: 2024, Номер unknown

Опубликована: Сен. 24, 2024

Язык: Английский

Процитировано

5
Metabolic profiling of Achillea millefolium from the Chernobyl exclusion zone reveals the adaptive strategies to low-dose chronic radiation exposure DOI
Sofia Bitarishvili, Gilles Clément, Christian Meyer

и другие.

Plant Physiology and Biochemistry, Год журнала: 2025, Номер unknown, С. 109551 - 109551

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
Investigating the impact of carbamazepine on tomato plant metabolism using genome-scale metabolic modelling DOI Open Access
S. Srinivasan, Karthik Raman, Smita Srivastava

и другие.

bioRxiv (Cold Spring Harbor Laboratory), Год журнала: 2025, Номер unknown

Опубликована: Фев. 7, 2025

Abstract A comprehensive mechanistic analysis of emerging pharmaceutical pollutants’ stress response in plants is needed to understand its chronic impact on food-chain contamination and agricultural productivity. To unravel this at systems-level, the current study employs insights from green-liver concept establishes utility constraint-based modelling approach for elucidating perturbations a plant’s metabolism due stress. In study, an recalcitrant anticonvulsant pollutant, carbamazepine (CBZ), was simulated tomato crop under phototrophic conditions. For this, updated genome-scale metabolic model leaf (CBZ_ i SL3433) developed augmented with CBZ transformation reactions based concept. The able capture energy co-factor competition-induced biomass reduction presence Further, provides silico proof abiotic induced by altered flux states nutrient assimilation, synthesis key precursors secondary metabolites. Additionally, extend applicability model, potential ameliorative effects biostimulants such as proline, spermine, glycerol, ethanol were investigated through predictions. Through systematic computational analysis, 154 significantly identified stress, which 92 % ameliorated biostimulants. Amino acid biosynthesis found be most pathway Overall, proposed framework can aid screening developing rational strategies maintain yields amid rising plant anthropogenic pollutants.

Язык: Английский

Процитировано

0
Oregano Young Plants Cultured at Low Temperature Reveal an Enhanced Healing Effect of Their Extracts: Anatomical, Physiological and Cytotoxicity Approach DOI Creative Commons
Aikaterina L. Stefi,

Maria Chalkiadaki,

Katerina Dimitriou

и другие.

Metabolites, Год журнала: 2025, Номер 15(2), С. 103 - 103

Опубликована: Фев. 7, 2025

The germination and early development of Origanum vulgare L. subsp. hirtum (Link) Ietswaart (Greek oregano) were studied to assess the plant's response different temperatures. After germination, seedlings cultivated in control (25 °C) cold (15 chambers with standard growth parameters. Comparative analyses plant morphology leaf anatomy conducted identify structural modifications induced by Physiological evaluations, including photosynthetic pigment measurements, phenolic content, antioxidant activity, performed differences between plants grown under two temperature conditions. Methanolic extracts from leaves tested for cytotoxicity on MCF-7 breast adenocarcinoma cells SH-SY5Y neuroblastoma cells, as well nine microbial strains. Additionally, biomarkers affected changes determined using LC-HRMS/MS analysis. revealed distinct physiological methanolic at 15 °C exhibited notably higher cytotoxic activity both cell lines but demonstrated no against results highlight influence low enhancing bioactive properties Greek oregano. findings provide valuable insights into environmental adaptability oregano, demonstrating impact its properties. therapeutic potential cultured is imprinted absence any

Язык: Английский

Процитировано

0
Effects of methyl jasmonate and salicylhydroxamic acid on the biosynthesis of flavonoids in Glycyrrhiza glabra L. hairy roots DOI Creative Commons
Huanhuan Zhao, Ran Du,

Ya-lei Han

и другие.

Plant Stress, Год журнала: 2025, Номер unknown, С. 100774 - 100774

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Phospholipid Signaling in Plant Growth and Development: Insights, Biotechnological Implications and Future Directions DOI
Malika Oubohssaine, Mohamed Hnini, Karim Rabeh

и другие.

Journal of Plant Physiology, Год журнала: 2025, Номер 307, С. 154454 - 154454

Опубликована: Фев. 18, 2025

Язык: Английский

Процитировано

0
The flavonoid-sensing regulator AefR is involved in modulating quorum sensing through repressing the MexEF-OprN efflux pump in Pseudomonas fluorescens DOI Creative Commons

Yu Xiao-Quan,

Han Jian-Ting,

Han‐Zhong Feng

и другие.

mSystems, Год журнала: 2025, Номер unknown

Опубликована: Фев. 27, 2025

ABSTRACT Flavonoids, a major component of plant root exudates, play crucial role in mediating plant-microbe interactions. However, the mechanisms by which flavonoids are perceived and trigger downstream signaling events microbes remain largely unknown. In this study, we characterized AefR, flavonoid-sensing transcriptional regulator from Pseudomonas fluorescens 2P24, growth-promoting rhizobacterium (PGPR) known for its biocontrol properties. AefR was found to repress expression mexEF-oprN efflux pump, putatively exports N-acylhomoserine lactones (AHLs). This repression attenuates PcoR/PcoI quorum-sensing system, leading decreased production antibiotic mupirocin P. 2P24. Furthermore, quantitative proteomic analysis revealed that system regulates diverse range physiological processes, including denitrification. Collectively, these findings demonstrate quorum-quenching PGPR strain, establishing can disrupt enhancing molecules. These have practical implications development sustainable strategies, where leveraging natural interactions could enhance suppression pathogens without use synthetic chemicals. IMPORTANCE Flavonoids key mediators interactions; however, their regulating microbial remains poorly understood. study identifies as revealing novel mechanism signals. shed light on molecular basis flavonoid-mediated regulation offer new strategies health management.

Язык: Английский

Процитировано

0