Genome-Wide Identification and Expression Analysis of the Alfalfa (Medicago sativa L.) U-Box Gene Family in Response to Abiotic Stresses DOI Open Access

Shuaixian Li,

Xiuhua Chen,

Meiyan Guo

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(22), P. 12324 - 12324

Published: Nov. 17, 2024

E3 ubiquitin ligases known as plant U-box (PUB) proteins regulate a variety of aspects growth, development, and stress response. However, the functions characteristics PUB gene family in alfalfa remain unclear. This work involved genome-wide examination ligase gene. In total, 210 members were identified divided into five categories according to their homology with Arabidopsis thaliana. The phylogenetic analysis, conserved motifs, chromosomal localization, promoters, regulatory networks this investigated. Chromosomal localization covariance analyses indicated that

Language: Английский

Integrated physiological, hormonal, and transcriptomic analyses reveal a novel E3 ubiquitin ligase-mediated cold acclimation mechanism for the acquisition of cold tolerance in sweet osmanthus DOI
Yuanzheng Yue, Yinglin Wang, Tengteng Wang

et al.

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 220, P. 119171 - 119171

Published: July 24, 2024

Language: Английский

Citations

4
Decoding post-translational modification for understanding stress tolerance in plant DOI Creative Commons

Anuradha Pandey,

Dipak Gayen

Crop Design, Journal Year: 2024, Volume and Issue: 3(4), P. 100077 - 100077

Published: Aug. 30, 2024

Language: Английский

Citations

4
24-Epibrassinolide treatment alleviates frost damage of apple flower via regulating proline, ROS, and energy metabolism DOI
Huifeng Li, Xuemei Yang,

Minxin Mao

et al.

Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: 220, P. 109507 - 109507

Published: Jan. 23, 2025

Language: Английский

Citations

0
Sensing, Adapting and Thriving: How Fruit Crops Combat Abiotic Stresses DOI
Chong Ren,

Nuremanguli Aini,

Yangfu Kuang

et al.

Plant Cell & Environment, Journal Year: 2025, Volume and Issue: unknown

Published: April 9, 2025

ABSTRACT Production of high‐yield and high‐quality fruits is always the long‐term objective fruit crop cultivation, which, however, challenged by various abiotic stresses such as drought, extreme temperatures high salinity, adverse impacts on crops are exacerbated climate change in recent years. To cope with these environmental stressors, have evolved adaptative strategies involving physiological changes molecular regulation. In this review, we summarise relevent photosynthesis, osmotic reactive oxygen species (ROS) equilibrium, metabolism protein homeostasis response to stresses. Moreover, perception stimuli well progress underlying regulatory mechanisms also discussed. Based our current knowledge, possible for stress resilience improvement accordingly proposed. addition, discuss challenges identification key nodes plant responses multiple development stress‐resilient crops, addressing issues future would advance understanding how combat facilitate breeding superior that can adapt thrive changing environments.

Language: Английский

Citations

0
An integrative overview of cold response and regulatory pathways in horticultural crops DOI
Huijia Kang, Hannah Rae Thomas, Xiaojian Xia

et al.

Journal of Integrative Plant Biology, Journal Year: 2025, Volume and Issue: unknown

Published: April 11, 2025

ABSTRACT Global climate change challenges agricultural production, as extreme temperature fluctuations negatively affect crop growth and yield. Low (LT) stress impedes photosynthesis, disrupts metabolic processes, compromises the integrity of cell membranes, ultimately resulting in diminished yield quality. Notably, many tropical or subtropical horticultural plants are particularly susceptible to LT stress. To address these challenges, it is imperative understand mechanisms underlying cold tolerance crops. This review summarizes recent advances physiological molecular that enable crops withstand stress, emphasizing discrepancies between model systems. These include C‐repeat binding factor‐dependent transcriptional regulation, post‐translational modifications, epigenetic control, regulation. Reactive oxygen species, plant hormones, light signaling pathways integrated into response network. Furthermore, technical for improving highlighted, including genetic improvement, application light‐emitting diodes, utility novel regulators, grafting. Finally, prospective directions fundamental research practical applications boost discussed.

Language: Английский

Citations

0
Low temperature downregulates MabHLH355 and its associated target genes responsible for scavenging ROS in banana peel under cold stress DOI

Shu-Qin Lin,

Wen Song,

Lin-Zhi Gan

et al.

Postharvest Biology and Technology, Journal Year: 2024, Volume and Issue: 213, P. 112956 - 112956

Published: April 17, 2024

Language: Английский

Citations

3
Genome-Wide Identification and Characterization of U-Box Gene Family Members and Analysis of Their Expression Patterns in Phaseolus vulgaris L. under Cold Stress DOI Open Access
Jiawei Wang, Zhiyuan Liu, Hongbing She

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(14), P. 7968 - 7968

Published: July 21, 2024

The common bean (Phaseolus vulgaris L.) is an economically important food crop grown worldwide; however, its production affected by various environmental stresses, including cold, heat, and drought stress. plant U-box (PUB) protein family participates in biological processes stress responses, but the gene function expression patterns of members remain unclear. Here, we systematically identified 63 genes, 8 tandem genes 55 non-tandem bean. These PvPUB were unevenly distributed across 11 chromosomes, with chromosome 2 holding most PUB family, containing 10 genes. analysis phylogenetic tree classified into three groups. Moreover, transcriptome based on cold-tolerant cold-sensitive varieties 4 differentially expressed suggesting their roles cold tolerance. Taken together, this study serves as a valuable resource for exploring functional aspects offers crucial theoretical support development new varieties.

Language: Английский

Citations

2
Genome-wide identification and expression profiling reveal the regulatory role of U-box E3 ubiquitin ligase genes in strawberry fruit ripening and abiotic stresses resistance DOI Creative Commons
Leiyu Jiang, Yuanxiu Lin, Liangxin Wang

et al.

Frontiers in Plant Science, Journal Year: 2023, Volume and Issue: 14

Published: March 23, 2023

The plant U-box (PUB) proteins are a type of E3 ubiquitin ligases well known for their functions in response to various stresses. They also related fruit development and ripening. However, PUB members possess such roles that remain unclear strawberry. In this study, 155 genes were identified octoploid strawberry classified into four groups. Their promoters possessed variety cis-acting elements, most which associated with abiotic stresses, followed by phytohormones development. Protein-protein interaction analysis suggested FaU-box could interact each other as involved hormone signaling stress resistance. Transcriptome-based RT-qPCR expression revealed the potential involvement resistance stresses Of these, FaU-box98 FaU-box136 positively while FaU-box52 was negatively comprehensively participated ABA, cold, salt, FaU-box83 broadly drought salt FaU-box18 ABA-specific; FaU-box3 specific stress. addition, functional randomly selected (FaU-box127) showed transient overexpression FaU-box127 promoted ripening fruit, along significant changes levels some ripening-related content organic acid soluble sugar. Overall, these findings provided comprehensive information about gene family participating regulation.

Language: Английский

Citations

6
Type-B response regulators MaRR_B9 and MaRR_B12 coordinate cytokinin-mediated negative regulation of anthocyanin biosynthesis in banana fruits DOI Creative Commons
Ruchika Rajput, Shivi Tyagi,

Kumar Anchal

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 22, 2024

Anthocyanins are pigments responsible for vibrant plant colors and play vital roles in physiology. Comparing two banana varieties, grand naine (GN) red (RB), which display significant contrast anthocyanin pigmentation. Transcriptomic analysis of GN RB peel pulp tissue highlighted cytokinin-specific response regulators, MaRR_B9 MaRR_B12, as regulators biosynthesis. Through a combination physiological, molecular, biochemical analyses, we demonstrate that MaRR_B12 exert direct regulatory control over key structural genes biosynthesis, dihydroflavanol reductase (MaDFR) anthocyanidin synthase (MaANS). MaRRB_12 interact with the promoters MaDFR MaANS, repressing concerned vivo. Overexpression fruits leads to reduction content, particularly cyanidin derivative, along altered expression patterns MaANS. Thus, present study identifies novel biosynthesis provides further evidence cytokinin network modifies accumulation plants. In conclusion, our findings reveal new molecular targets, form MaRRs genetic manipulation content thereby development stress-resilient nutritionally enriched crop

Language: Английский

Citations

1
Enhancement of Apple Stress Resistance via Proline Elevation by Sugar Substitutes DOI Open Access
Ziquan Feng, Tong Li, Xinyi Li

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(17), P. 9548 - 9548

Published: Sept. 2, 2024

Plants encounter numerous adversities during growth, necessitating the identification of common stress activators to bolster their resistance. However, current understanding these activators’ mechanisms remains limited. This study identified three anti-stress applicable apple trees, all which elevate plant proline content enhance resistance against various adversities. The results showed that application sugar substitutes increased by two times compared untreated group. Even at a lower concentration, triggered without compromising fruit quality. Therefore, can be exogenously sprayed on trees augment and fortify Given effectiveness low production cost, possess significant value. Since they have been widely used in food industry, hold potential for broader plants, fostering industry development.

Language: Английский

Citations

1