The Function of SnRK1 in Regulating Darkness-induced Leaf Senescence in Cucumber DOI

Zhangtong Ma,

Linghao Liu,

Mengqi Qv

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 220, P. 109468 - 109468

Published: Dec. 31, 2024

Language: Английский

Dynamic interplay of reactive oxygen and nitrogen species (ROS and RNS) in plant resilience: unveiling the signaling pathways and metabolic responses to biotic and abiotic stresses DOI

Rekha Thiruvengadam,

Baskar Venkidasamy, Maheswaran Easwaran

et al.

Plant Cell Reports, Journal Year: 2024, Volume and Issue: 43(8)

Published: July 18, 2024

Language: Английский

Citations

20
How abiotic stresses trigger sugar signaling to modulate leaf senescence? DOI

Muhmmad Asad Ullah Asad,

Yan Zhang,

Lujian Zhou

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 210, P. 108650 - 108650

Published: April 21, 2024

Language: Английский

Citations

14
Genome-wide identification of SWEET family genes and functional analysis of NtSWEET12i under drought and saline-alkali stresses in tobacco DOI Creative Commons
Wenting Song, Luyao Xue,

Xiaoshan Jin

et al.

BMC Plant Biology, Journal Year: 2025, Volume and Issue: 25(1)

Published: Feb. 14, 2025

SWEET (Sugar Will Eventually be Exported Transporter) proteins play vital roles in the transport of sugars, contributing to regulation plant development, hormone signaling, and responses abiotic stress. In this study, we identified 57 NtSWEETs tobacco (Nicotiana tabacum L.), then their physicochemical properties, chromosomal localization, synteny, phylogenetic relationships, genomic structure, promoter cis-elements, protein interaction network, tissue specificity, expression pattern were systematically analyzed. addition, NtSWEET12i improves drought saline-alkali tolerance by enhancing soluble sugars transport, ABA proline biosynthesis, ROS scavenging. These findings illuminate role NtSWEETs, particularly NtSWEET12i, regulating stresses. This study offers new insights enhance our understanding identify potential genes involved plants. Not applicable.

Language: Английский

Citations

1
Integrated metabolome analysis and transcript profiles revealed a potential role of SWEETs in sugar accumulation during Carrot taproot development DOI Creative Commons
Guang‐Long Wang, Yu-Jie Xu, Jiaqi Wu

et al.

BMC Plant Biology, Journal Year: 2025, Volume and Issue: 25(1)

Published: April 15, 2025

Language: Английский

Citations

0
Tetraspanin 5 orchestrates resilience to salt stress through the regulation of ion and reactive oxygen species homeostasis in rice DOI Creative Commons
Balaji Mani, Inderjit Kaur, Yashika Dhingra

et al.

Plant Biotechnology Journal, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 2, 2024

Summary Tetraspanins (TETs) are integral membrane proteins, characterized by four transmembrane domains and a unique signature motif in their large extracellular loop. They form dynamic supramolecular complexes called tetraspanin‐enriched microdomains (TEMs), through interactions with partner proteins. In plants, TETs involved development, reproduction immune responses, but role defining abiotic stress responses is largely underexplored. We focused on OsTET5 , which differentially expressed under various stresses localizes to both plasma endoplasmic reticulum. Using overexpression underexpression transgenic lines we demonstrate that contributes salinity drought tolerance rice. can interact itself yeast, suggesting homomer formation. Immunoblotting of native PAGE microsomal fraction enriched from OsTET5‐Myc rice revealed multimeric containing OsTET5, the potential formation TEM complexes. Transcriptome analysis, coupled quantitative PCR‐based validation, ‐altered unveiled differential expression patterns several stress‐responsive genes, as well those coding for transporters salt stress. Notably, plays crucial maintaining ionic equilibrium during stress, particularly preserving an elevated potassium‐to‐sodium (K + /Na ) ratio. also regulates reactive oxygen species homeostasis, primarily modulating gene activities antioxidant pathway enzymes proline accumulation. Our comprehensive investigation underscores multifaceted rice, accentuating its significance developmental processes tolerance. These findings open new avenues strategies aimed at enhancing resilience making valuable contributions global food security.

Language: Английский

Citations

3
Melatonin maintains postharvest quality by modulating the metabolisms of cell wall and sugar in flowering Chinese cabbage DOI Creative Commons

Dengjin Kang,

Jiajing Zeng,

Di Lu

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Feb. 13, 2025

Melatonin is known to delay postharvest nutrient loss. However, its specific roles in regulating cell wall and sugar metabolism maintain quality flowering Chinese cabbage remain unclear. In this study, was treated with melatonin (100 µmol L− 1) investigate the metabolisms. Our research found that supplementation increased levels of important nutrients like ascorbic acid, sugars, soluble protein, carotenoid, glucosinolates. It also enhanced various components (cellulose, hemicellulose, lignin, protopectin) while reducing water-soluble pectin accumulation. helped stabilize by expression genes related degradation (BrBGAL4, BrPG, BrCEL3, BrPME3), inhibiting activities wall-degrading enzymes methylesterase cellulase, improving expressions cellulose biosynthesis-related (BrCesA1, BrCesA3.1, BrCesA3.2). Additionally, it boosted accumulation increasing sucrose synthetase phosphate synthetase, upregulating BrSUS1, BrSUS5, BrSPS1F, BrSPS3F, BrSPS4F, suppressing neutral invertase acidic involved (BrSUS3, BrINV, BrSWEET2, BrSWEET4, BrSWEET17). This study highlights melatonin's vital maintaining offers practical insights for market performance cabbage.

Language: Английский

Citations

0
Comparative Transcriptome-Based Analysis of the Regulation of Leaf Senescence in the Upper and Middle Canopy of Different Soybean Cultivars DOI Creative Commons
Nan Wang, Zhenghao Zhang, Jiayi Li

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(6), P. 1250 - 1250

Published: June 10, 2024

Premature leaf failure is one of the major factors contributing to crop yield reduction. High-yielding soybean cultivars exhibit a longer lifespan during reproductive period, promoting higher yields. In this experiment, physiological indexes and transcriptomics analysis were carried out on leaves different canopy parts two with senescence sensitivities LD32 SND28 as test materials. The results showed that rates cultivars, tested at grain-filling stage, significantly different, upper middle lower than those SND28. comparison SND28, exhibited slower decreases in chlorophyll, net photosynthetic rate, SPAD values leaves. differentially expressed genes for both enriched four pathways: photosynthesis pathway, photosynthesis–antenna protein MAPK signaling pathway–plant hormone signal transduction plant pathway. differential expression 20 (Ribose-5-phosphate isomerase, fructose-1,6-bisphosphatase, etc.) “carbon fixation organisms” pathway may be involved regulation reducing rate stage LD32. Ribose-5-phosphate isomerase fructose-1,6-bisphosphatase reduce seed filling.

Language: Английский

Citations

1
Utilizing Machine learning to optimize agricultural inputs for improved rice production benefits DOI Creative Commons
Tao Liu, Xiafei Li, Xinrui Li

et al.

iScience, Journal Year: 2024, Volume and Issue: 27(12), P. 111407 - 111407

Published: Nov. 16, 2024

Lower efficiency of agricultural inputs in the four conventional rice planting methods limits productivity and environmental benefits Southwest China. Thus, we developed a machine-learning-based decision-making system for achieving optimal comprehensive during production. Based on benefits, implemented strategies these methods: reducing N fertilizer by 16% while increasing seed 9% mechanical transplanting (MT) method improved yield benefits; 10-12% direct seeding (MD) decreased impacts; N-K fertilizers 15-33% manual (MAT) its 7-14%; applying N-P-K ratio 2:1:2 (MAD) enhanced yield. Our study provides improving methods, with MT being more beneficial optimizing especially impacts,

Language: Английский

Citations

0
Transcription factor ZjABF1 promotes sugar accumulation and abiotic resistance by positively regulating the expression of sugar transport protein ZjSWEET11 and ZjSWEET18 in Chinese jujube DOI
Chong Yang,

Xuan Zhao,

Changfeng Ai

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 138799 - 138799

Published: Dec. 1, 2024

Language: Английский

Citations

0
The Function of SnRK1 in Regulating Darkness-induced Leaf Senescence in Cucumber DOI

Zhangtong Ma,

Linghao Liu,

Mengqi Qv

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 220, P. 109468 - 109468

Published: Dec. 31, 2024

Language: Английский

Citations

0