Journal of Integrative Plant Biology最新文献_第9页

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IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2025-01-15 DOI: 10.1111/jipb.13684

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Navigating the landscape of plant proteomics 导航植物蛋白质组学的景观。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2025-01-15 DOI: 10.1111/jipb.13841

Tian Sang, Zhen Zhang, Guting Liu, Pengcheng Wang

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IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2025-01-15 DOI: 10.1111/jipb.13685

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Molecular and biochemical evolution of casbene-type diterpene and sesquiterpene biosynthesis in rice 水稻casbene型二萜和倍半萜生物合成的分子和生化进化。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2025-01-10 DOI: 10.1111/jipb.13836

Shen Zhou, Chuansong Zhan, Jinjin Zhu, Chenkun Yang, Qiaoqiao Zhao, Yangyang Sun, Junjie Zhou, Shuangqian Shen, Jie Luo

{"title":"Molecular and biochemical evolution of casbene-type diterpene and sesquiterpene biosynthesis in rice","authors":"Shen Zhou, Chuansong Zhan, Jinjin Zhu, Chenkun Yang, Qiaoqiao Zhao, Yangyang Sun, Junjie Zhou, Shuangqian Shen, Jie Luo","doi":"10.1111/jipb.13836","DOIUrl":"10.1111/jipb.13836","url":null,"abstract":"<div>\u0000 \u0000 Casbene and neocembrene are casbene-type macrocyclic diterpenes; their derivatives play significant roles in plant defense and have pharmaceutical applications. We had previously characterized a casbene synthase, TERPENE SYNTHASE 28 (OsTPS28), in rice (Oryza sativa). However, the mechanism of neocembrene biosynthesis in rice remained unclear. In this study, we identified two genes of the TPS-a1 subfamily, OsTPS2 and OsTPS10, encoding a neocembrene synthase and sesquiterpene synthase, respectively, as supported by enzyme activity assays and determination of subcellular localization. Metabolic profiling of rice lines overexpressing either TPS confirmed the catalytic functions of OsTPS2 and OsTPS10, and suggested that OsTPS10 enhances resistance to rice bacterial blight. An evolutionary analysis revealed that OsTPS10 is conserved in monocots and first appeared in wild rice, whereas OsTPS2 and OsTPS28 sequentially evolved through gene duplication, transit peptide recruitment, and mutation of key amino acids such as H362R. In summary, this study not only deepens our understanding of the metabolic pathways and evolutionary history governing the biosynthesis of casbene-type diterpenoids in rice, representing parallel and divergent evolution within the gene family, and offers gene resources for the improvement of rice.</div>","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":"67 4","pages":"1105-1118"},"PeriodicalIF":9.3,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142941889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

The interaction of nutrient uptake with biotic and abiotic stresses in plants 植物营养吸收与生物和非生物胁迫的相互作用。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2025-01-09 DOI: 10.1111/jipb.13827

Lingyan Wang, Chuanfeng Ju, Chao Han, Zhenghao Yu, Ming-Yi Bai, Cun Wang

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Engineering carbon assimilation in plants 植物碳吸收工程。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2025-01-09 DOI: 10.1111/jipb.13825

Kezhen Qin, Xingyan Ye, Shanshan Luo, Alisdair R. Fernie, Youjun Zhang

{"title":"Engineering carbon assimilation in plants","authors":"Kezhen Qin, Xingyan Ye, Shanshan Luo, Alisdair R. Fernie, Youjun Zhang","doi":"10.1111/jipb.13825","DOIUrl":"10.1111/jipb.13825","url":null,"abstract":"Carbon assimilation is a crucial part of the photosynthetic process, wherein inorganic carbon, typically in the form of CO2, is converted into organic compounds by living organisms, including plants, algae, and a subset of bacteria. Although several carbon fixation pathways have been elucidated, the Calvin–Benson–Bassham (CBB) cycle remains fundamental to carbon metabolism, playing a pivotal role in the biosynthesis of starch and sucrose in plants, algae, and cyanobacteria. However, Ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO), the key carboxylase enzyme of the CBB cycle, exhibits low kinetic efficiency, low substrate specificity, and high temperature sensitivity, all of which have the potential to limit flux through this pathway. Consequently, RuBisCO needs to be present at very high concentrations, which is one of the factors contributing to its status as the most prevalent protein on Earth. Numerous attempts have been made to optimize the catalytic efficiency of RuBisCO and thereby promote plant growth. Furthermore, the limitations of this process highlight the potential benefits of engineering or discovering more efficient carbon fixation mechanisms, either by improving RuBisCO itself or by introducing alternative pathways. Here, we review advances in artificial carbon assimilation engineering, including the integration of synthetic biology, genetic engineering, metabolic pathway optimization, and artificial intelligence in order to create plants capable of performing more efficient photosynthesis. We additionally provide a perspective of current challenges and potential solutions alongside a personal opinion of the most promising future directions of this emerging field.","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":"67 4","pages":"926-948"},"PeriodicalIF":9.3,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jipb.13825","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142941884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cysteine modifications as molecular switch governing salicylic acid biosynthesis in systemic acquired resistance. 半胱氨酸修饰作为控制系统性获得性耐药中水杨酸生物合成的分子开关。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2025-01-09 DOI: 10.1111/jipb.13833

Ravi Gupta

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The dual-action evolutionarily conserved NatB catalytic subunit NAA20 regulates poplar root development in response to salt and osmotic stresses. NAA20是双作用进化保守的NatB催化亚基，调控杨树根系发育对盐和渗透胁迫的响应。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2025-01-09 DOI: 10.1111/jipb.13835

Yuhan Gao, Chenhao Bu, Panfei Chen, Xuri Hao, Rui Zhang, Menglei Wang, Liang Du, Deqiang Zhang, Yuepeng Song

引用次数: 0

NLR-mediated antiviral immunity in plants nlr介导的植物抗病毒免疫。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2025-01-07 DOI: 10.1111/jipb.13821

Min Zhu, Mingfeng Feng, Xiaorong Tao

引用次数: 0

Tolerance to multiple abiotic stresses is mediated by interacting CNGC proteins that regulate Ca2+ influx and stomatal movement in rice 水稻对多种非生物胁迫的耐受性是通过相互作用的调节Ca2+内流和气孔运动的CNGC蛋白介导的。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2025-01-07 DOI: 10.1111/jipb.13829

Lilin Luo, Yongmei Cui, Nana Ouyang, Shuying Huang, Xiaoli Gong, Lihui Wei, Baohong Zou, Jian Hua, Shan Lu

{"title":"Tolerance to multiple abiotic stresses is mediated by interacting CNGC proteins that regulate Ca2+ influx and stomatal movement in rice","authors":"Lilin Luo, Yongmei Cui, Nana Ouyang, Shuying Huang, Xiaoli Gong, Lihui Wei, Baohong Zou, Jian Hua, Shan Lu","doi":"10.1111/jipb.13829","DOIUrl":"10.1111/jipb.13829","url":null,"abstract":"<div>\u0000 \u0000 Members of the cyclic nucleotide-gated channel (CNGC) proteins are reportedly involved in a variety of biotic and abiotic responses and stomatal movement. However, it is unknown if and how a single member could regulate multiple responses. Here we characterized three closely related CNGC genes in rice, OsCNGC14, OsCNGC15 and OsCNGC16, to determine whether they function in multiple abiotic stresses. The loss-of-function mutants of each of these three genes had reduced calcium ion (Ca2+) influx and slower stomatal closure in response to heat, chilling, drought and the stress hormone abscisic acid (ABA). These mutants also had reduced tolerance to heat, chilling and drought compared with the wild-type. Conversely, overexpression of OsCNGC16 led to a more rapid stomatal closure response to stresses and enhanced tolerance to heat, chilling and drought. The tight association of stomatal closure and stress tolerance strongly suggests that tolerance to multiple abiotic stresses conferred by these OsCNGC genes results at least partially from their regulation of stomatal movement. In addition, physical interactions were observed among the three OsCNGC proteins but not with a distantly related CNGC, suggesting the formation of hetero-oligomers among themselves. This study unveils the crucial role of OsCNGC14, 15 and 16 proteins in stomatal response and tolerance to multiple stresses, suggesting a mechanism of tolerance to multiple stresses that involves calcium influx and stomatal movement regulation.</div>","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":"67 2","pages":"226-242"},"PeriodicalIF":9.3,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142941911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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