Plant Molecular Biology最新文献

Integration of transcriptome and metabolome analysis reveals that alternative splicing of TT8 modulates anthocyanin biosynthesis in postharvest blood orange stored at moderate temperature. 转录组学和代谢组学的整合分析表明，TT8的选择性剪接调节了采后血橙中温储存中花青素的生物合成。

IF 3.8 2区生物学

Plant Molecular Biology Pub Date : 2025-10-23 DOI: 10.1007/s11103-025-01651-0

Wang Jianhui, Xu Rui, Guo Weiqing, Li Zhihong, Liu Dayu, Li Jingjing, Li Dagang, Chen Ying

{"title":"Integration of transcriptome and metabolome analysis reveals that alternative splicing of TT8 modulates anthocyanin biosynthesis in postharvest blood orange stored at moderate temperature.","authors":"Wang Jianhui, Xu Rui, Guo Weiqing, Li Zhihong, Liu Dayu, Li Jingjing, Li Dagang, Chen Ying","doi":"10.1007/s11103-025-01651-0","DOIUrl":"https://doi.org/10.1007/s11103-025-01651-0","url":null,"abstract":"To address the problem of lower anthocyanin contents in blood oranges at the ripening stage in local orchards, we compared the effects of postharvest storage at different temperatures on anthocyanin production in the pulps of fruit. Transcriptome sequencing and non-targeted metabolomics methods were used to analyze the dynamic changes in differentially expressed genes and differentially accumulated metabolites, respectively, during storage at 8 ℃ or room temperature (15 ℃). The results indicated that anthocyanin and citrate contents in fruit were higher at 8 ℃ than at other storage temperatures. The mRNA levels of TT8, a bHLH transcription factor, were higher in fruits stored at 8 ℃ than at room temperature throughout the entire storage period. Conversely, alternative splicing transcripts of TT8△, lacking a partial coding sequence, exhibited lower expression levels in fruit stored at 8 ℃. During postharvest storage, the genes involved in flavonoid biosynthesis and proton pumping were activated by TT8 and its partners. So that the increasing anthocyanin contents in juice sac tissues were attributed partially to TT8 expression changes caused by the alternative splicing during postharvest storage at a moderate temperature.","PeriodicalId":20064,"journal":{"name":"Plant Molecular Biology","volume":"115 6","pages":"122"},"PeriodicalIF":3.8,"publicationDate":"2025-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145346620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Harnessing multi-omics and genome-editing technologies for climate-resilient agriculture: bridging AI-driven insights with sustainable crop improvement. 利用多组学和基因组编辑技术促进气候适应型农业：将人工智能驱动的见解与可持续作物改良相结合。

IF 3.8 2区生物学

Plant Molecular Biology Pub Date : 2025-10-22 DOI: 10.1007/s11103-025-01650-1

Amna Syeda

{"title":"Harnessing multi-omics and genome-editing technologies for climate-resilient agriculture: bridging AI-driven insights with sustainable crop improvement.","authors":"Amna Syeda","doi":"10.1007/s11103-025-01650-1","DOIUrl":"https://doi.org/10.1007/s11103-025-01650-1","url":null,"abstract":"Environmental challenges such as drought, salinity, heavy metal contamination, and nutrient deficiencies threaten global agricultural productivity and food security. These stressors drastically reduce crop yields, necessitating innovative solutions. Recent advancements in omics-based research-spanning genomics, metabolomics, proteomics, transcriptomics, epigenomics, and phenomics-have transformed our understanding of plant stress responses at the molecular level. High-throughput sequencing, mass spectrometry, and computational biology have facilitated the identification of stress-responsive genes, proteins, and metabolites critical for enhancing plant resilience. This review evaluates omics-driven strategies for improving crop performance under environmental stress. It emphasizes multi-omics data integration, precision breeding, artificial intelligence (AI) in crop modeling, and genome-editing technologies. Notably, breakthroughs in machine learning and AI have refined predictive modeling, enabling precise selection of stress-tolerant traits and optimizing breeding strategies. Despite these advancements, challenges remain, including the complexity of multi-omics data analysis, high technology costs, and regulatory barriers. Bridging the gap between research and practical applications requires developing cost-effective platforms, enhancing AI-driven models, and conducting large-scale field validations. This review highlights the transformative potential of omics technologies to develop climate-resilient crops. By integrating these advanced methodologies, agriculture can achieve sustainable food production and bolster global food security in the face of climate change and environmental stressors.","PeriodicalId":20064,"journal":{"name":"Plant Molecular Biology","volume":"115 6","pages":"120"},"PeriodicalIF":3.8,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145346488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Molecular basis of salinity stress tolerance in wheat: implications for crop resilience. 小麦耐盐胁迫的分子基础：对作物抗逆性的影响。

IF 3.8 2区生物学

Plant Molecular Biology Pub Date : 2025-10-22 DOI: 10.1007/s11103-025-01649-8

Neha Patwa, Harish Panchal, Nikhil Mehta

{"title":"Molecular basis of salinity stress tolerance in wheat: implications for crop resilience.","authors":"Neha Patwa, Harish Panchal, Nikhil Mehta","doi":"10.1007/s11103-025-01649-8","DOIUrl":"https://doi.org/10.1007/s11103-025-01649-8","url":null,"abstract":"Wheat, an important staple crop providing food and nutrition worldwide, is aptly called the \"King of Cereals\". Salinization is a process when soil is tainted with salt that consequently impacts the growth and development of plants, which leads to a decline in the yield of many food crops. The present study provides a brief impression about salinity stress on physiological and molecular processes, which affects the plants' growth and development. Salinity stress in crop plants is responsible for various metabolic and physiological changes. In this study we summarize the genes and molecular mechanism involved in ion transport like Sodium/hydrogen antiporter exchanger (NHXs), High-affinity potassium transporters (HKTs) and osmolytes that causes nutritional disturbance and inhibits the process of uptake of water by roots, seed germination, photosynthesis, and declines the growth of plants. Salinity in wheat inhibits the spike development and yield potential of crop plants, lower yield production is particularly related to a decrease in tiller numbers and by sterile spikelets in some cultivars. Future studies should focus on crop tolerance to salinity to gain better understanding of crop tolerance in saline field conditions. Global cereal production is hampered by soil salinity and sodicity, but tolerance breeding has also been sluggish. Narrow gene pools, an overemphasis on the sodium exclusion mechanism, a lack of awareness against stress tissue tolerance mechanisms in which aggregation of inorganic ions such as Na+ is involved, and the lack of appropriate screening tools, which leads to slowed development. This review summarizes current knowledge and emphasizes the need for integrative strategies to enhance wheat resilience under saline conditions.","PeriodicalId":20064,"journal":{"name":"Plant Molecular Biology","volume":"115 6","pages":"121"},"PeriodicalIF":3.8,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145346583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unearthing the hidden organ: vital role of the root in drought tolerance of plants. 挖掘隐藏的器官：根系在植物抗旱中的重要作用。

IF 3.8 2区生物学

Plant Molecular Biology Pub Date : 2025-10-21 DOI: 10.1007/s11103-025-01646-x

Debankona Marik, Ayan Sadhukhan

引用次数: 0

Heterologous expression of nodulation signaling pathway genes enhances grain yield in rice. 结瘤信号通路基因的异源表达提高水稻产量。

IF 3.8 2区生物学

Plant Molecular Biology Pub Date : 2025-10-20 DOI: 10.1007/s11103-025-01638-x

Zheng Li, Hao Li, Guoping Tang, Jiashan Wu, Zhongming Zhang, Renliang Huang, Yangrong Cao

引用次数: 0

Histone demethylation by JMJ family genes: insights into plant growth and adaptation. JMJ家族基因的组蛋白去甲基化：对植物生长和适应的见解。

IF 3.8 2区生物学

Plant Molecular Biology Pub Date : 2025-10-20 DOI: 10.1007/s11103-025-01645-y

Theboral Jeevaraj, Anisha Blessy, Sneha Krishnamoorthy, Aishwarya Sridhar

引用次数: 0

Co-expression analysis provides a new strategy for mining key metabolites and genes in response to drought stress in Agropyron mongolicum. 共表达分析为挖掘蒙古草对干旱胁迫的关键代谢物和基因提供了新的策略。

IF 3.8 2区生物学

Plant Molecular Biology Pub Date : 2025-10-20 DOI: 10.1007/s11103-025-01644-z

Jing Wang, Shoujiang Sun, Shuxia Li, Wenxue Song, Xing Wang, Shuaiqi Guo, Xiaoya Hu, Xueqin Gao, Bingzhe Fu

{"title":"Co-expression analysis provides a new strategy for mining key metabolites and genes in response to drought stress in Agropyron mongolicum.","authors":"Jing Wang, Shoujiang Sun, Shuxia Li, Wenxue Song, Xing Wang, Shuaiqi Guo, Xiaoya Hu, Xueqin Gao, Bingzhe Fu","doi":"10.1007/s11103-025-01644-z","DOIUrl":"https://doi.org/10.1007/s11103-025-01644-z","url":null,"abstract":"Drought is a major natural disaster that affects plant growth. Agropyron mongolicum possesses a wide range of drought tolerance genes acquired during its long evolution and adaptation to harsh environments. However, the regulatory mechanisms for drought resistance in A. mongolicum are complex, limiting the development and utilization of gene resources in response to drought stress. In this study, we examined differences in morphological, physiological, metabolite and transcript levels between the drought-tolerant (T) and drought-sensitive (S) genotypes of A. mongolicum to identify key metabolites and genes associated with the drought response. The morphological and physiological results suggest that the S genotype is suppressed by drought stress to a greater extent than the T genotype. Based on the metabolome and transcriptome data, we identified that serine/threonine-protein kinase SRK2 (SRK2), peptide chain release factor subunit 1 (eRF1), glutamine synthetase (GS), polyphenol oxidase (PPO), and aspartyl protease family protein (ASP) were highly correlated with key metabolites such as L-γ-glutamyl-L-leucine and γ-glutamylphenylalanine in leaves by co-expression network analysis, and alcohol-forming fatty acyl-CoA reductase (FAR), DNA oxidative demethylase (ALKBH), GDSL esterase/lipase (GELP), beta-fructofuranosidase (INV), and glutamine synthetase (GS) were highly correlated with key metabolites such as Trp-Glu-Ile and citric acid diglucoside in roots. Moreover, we identified the potential involvement of fatty acid degradation and glycolysis/glucogenesis pathways in the enhancement of drought tolerance in A. mongolicum. This study provides a foundation for genetic engineering studies of drought resistance in Poaceae plants.","PeriodicalId":20064,"journal":{"name":"Plant Molecular Biology","volume":"115 6","pages":"116"},"PeriodicalIF":3.8,"publicationDate":"2025-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145329877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pan-genomic insights into RLK family evolution and adaptation in Dioscorea alata. 薯蓣RLK家族进化与适应的泛基因组研究。

IF 3.8 2区生物学

Plant Molecular Biology Pub Date : 2025-10-20 DOI: 10.1007/s11103-025-01647-w

Zhi-Yan Wei, Sai-Xi Li, Ming-Han Li, Jie Tang, Yu-Qian Jiang, Xin-Yu Lu, Yan-Mei Zhang, Jia-Yu Xue

引用次数: 0

BPH1 negatively regulates ABA signaling via AtSAP9 degradation. BPH1通过AtSAP9降解负调控ABA信号。

IF 3.8 2区生物学

Plant Molecular Biology Pub Date : 2025-10-20 DOI: 10.1007/s11103-025-01648-9

Og-Geum Woo, Arim Kim, Dong Hye Seo, Sunglan Chung, Woo Taek Kim, Jae-Hoon Lee

{"title":"BPH1 negatively regulates ABA signaling via AtSAP9 degradation.","authors":"Og-Geum Woo, Arim Kim, Dong Hye Seo, Sunglan Chung, Woo Taek Kim, Jae-Hoon Lee","doi":"10.1007/s11103-025-01648-9","DOIUrl":"https://doi.org/10.1007/s11103-025-01648-9","url":null,"abstract":"Previous studies have shown that BPH1 represses the abscisic acid (ABA)-mediated cellular responses. To further understand the mechanism of action of BPH1 in ABA signaling, the putative binding partners of BPH1 were investigated. Arabidopsis stress associated protein 9 (AtSAP9), which acts as a positive regulator of ABA signaling, has been identified as a BPH1-binding protein. Both BPH1 and AtSAP9 proteins were localized in the nucleus and cytosol, and a direct interaction between BPH1 and AtSAP9 was confirmed using yeast two-hybrid and bimolecular fluorescence complementation assays. The cell-free degradation assay indicated that MBP-AtSAP9 protein was degraded more slowly when incubated with the bph1 extracts than with Col-0 extracts, and that its degradation was dependent on the presence of the proteasome inhibitor MG132. Negative regulation of AtSAP9 protein stability by BPH1 was also confirmed in planta. Despite the E3 ubiquitin ligase activity of AtSAP9, the protein level of BPH1 was unaffected by AtSAP9. Collectively, these results indicate that BPH1, a CRL3 substrate receptor, functions as a repressor of ABA signaling, potentially through ubiquitin-proteasome system-dependent degradation of AtSAP9.","PeriodicalId":20064,"journal":{"name":"Plant Molecular Biology","volume":"115 6","pages":"117"},"PeriodicalIF":3.8,"publicationDate":"2025-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145329788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reactive oxygen species production and signal transduction in response to stress triggered by Alternaria elicitors in Brassicaceae. 油菜科互交菌诱导胁迫下活性氧的产生及信号转导。

IF 3.8 2区生物学

Plant Molecular Biology Pub Date : 2025-10-20 DOI: 10.1007/s11103-025-01639-w

Sana Munir, Ahmad N Shahzad, Avanish Rai, Veselin Petrov, Tsanko Gechev, Sajid Shokat, Muhammad K Qureshi

引用次数: 0