Journal of Integrative Plant Biology最新文献_第10页

TabHLH27 orchestrates root growth and drought tolerance to enhance water use efficiency in wheat TabHLH27 协调根系生长和耐旱性，提高小麦的水分利用效率

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-05-02 DOI: 10.1111/jipb.13670

Dongzhi Wang, Xiuxiu Zhang, Yuan Cao, Aamana Batool, Yongxin Xu, Yunzhou Qiao, Yongpeng Li, Hao Wang, Xuelei Lin, Xiaomin Bie, Xiansheng Zhang, Ruilian Jing, Baodi Dong, Yiping Tong, Wan Teng, Xigang Liu, Jun Xiao

{"title":"TabHLH27 orchestrates root growth and drought tolerance to enhance water use efficiency in wheat","authors":"Dongzhi Wang, Xiuxiu Zhang, Yuan Cao, Aamana Batool, Yongxin Xu, Yunzhou Qiao, Yongpeng Li, Hao Wang, Xuelei Lin, Xiaomin Bie, Xiansheng Zhang, Ruilian Jing, Baodi Dong, Yiping Tong, Wan Teng, Xigang Liu, Jun Xiao","doi":"10.1111/jipb.13670","DOIUrl":"10.1111/jipb.13670","url":null,"abstract":"<div>\u0000 \u0000 Cultivating high-yield wheat under limited water resources is crucial for sustainable agriculture in semiarid regions. Amid water scarcity, plants activate drought response signaling, yet the delicate balance between drought tolerance and development remains unclear. Through genome-wide association studies and transcriptome profiling, we identified a wheat atypical basic helix-loop-helix (bHLH) transcription factor (TF), TabHLH27-A1, as a promising quantitative trait locus candidate for both relative root dry weight and spikelet number per spike in wheat. TabHLH27-A1/B1/D1 knock-out reduced wheat drought tolerance, yield, and water use efficiency (WUE). TabHLH27-A1 exhibited rapid induction with polyethylene glycol (PEG) treatment, gradually declining over days. It activated stress response genes such as TaCBL8-B1 and TaCPI2-A1 while inhibiting root growth genes like TaSH15-B1 and TaWRKY70-B1 under short-term PEG stimulus. The distinct transcriptional regulation of TabHLH27-A1 involved diverse interacting factors such as TaABI3-D1 and TabZIP62-D1. Natural variations of TabHLH27-A1 influence its transcriptional responses to drought stress, with TabHLH27-A1Hap-II associated with stronger drought tolerance, larger root system, more spikelets, and higher WUE in wheat. Significantly, the excellent TabHLH27-A1Hap-II was selected during the breeding process in China, and introgression of TabHLH27-A1Hap-II allele improved drought tolerance and grain yield, especially under water-limited conditions. Our study highlights TabHLH27-A1's role in balancing root growth and drought tolerance, providing a genetic manipulation locus for enhancing WUE in wheat.</div>","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":null,"pages":null},"PeriodicalIF":9.3,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140829280","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

A vicinal oxygen chelate protein facilitates viral infection by triggering the unfolded protein response in Nicotiana benthamiana 一种邻接氧螯合蛋白通过触发烟草中的未折叠蛋白反应来促进病毒感染

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-05-02 DOI: 10.1111/jipb.13667

Zhihong Guo, Ning Jiang, Menglin Li, Hongfang Guo, Qi Liu, Xinyu Qin, Zongying Zhang, Chenggui Han, Ying Wang

{"title":"A vicinal oxygen chelate protein facilitates viral infection by triggering the unfolded protein response in Nicotiana benthamiana","authors":"Zhihong Guo, Ning Jiang, Menglin Li, Hongfang Guo, Qi Liu, Xinyu Qin, Zongying Zhang, Chenggui Han, Ying Wang","doi":"10.1111/jipb.13667","DOIUrl":"10.1111/jipb.13667","url":null,"abstract":"<div>\u0000 \u0000 Vicinal oxygen chelate (VOC) proteins are members of an enzyme superfamily with dioxygenase or non-dioxygenase activities. However, the biological functions of VOC proteins in plants are poorly understood. Here, we show that a VOC in Nicotiana benthamiana (NbVOC1) facilitates viral infection. NbVOC1 was significantly induced by infection by beet necrotic yellow vein virus (BNYVV). Transient overexpression of NbVOC1 or its homolog from Beta vulgaris (BvVOC1) enhanced BNYVV infection in N. benthamiana, which required the nuclear localization of VOC1. Consistent with this result, overexpressing NbVOC1 facilitated BNYVV infection, whereas, knockdown and knockout of NbVOC1 inhibited BNYVV infection in transgenic N. benthamiana plants. NbVOC1 interacts with the basic leucine zipper transcription factors bZIP17/28, which enhances their self-interaction and DNA binding to the promoters of unfolded protein response (UPR)-related genes. We propose that bZIP17/28 directly binds to the NbVOC1 promoter and induces its transcription, forming a positive feedback loop to induce the UPR and facilitating BNYVV infection. Collectively, our results demonstrate that NbVOC1 positively regulates the UPR that enhances viral infection in plants.</div>","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":null,"pages":null},"PeriodicalIF":9.3,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140829502","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

Establishment of genome-editing system and assembly of a near-complete genome in broomcorn millet 建立基因组编辑系统并组装近乎完整的黍基因组

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-05-02 DOI: 10.1111/jipb.13664

Yang Liu, Zixiang Cheng, Weiyao Chen, Chuanyin Wu, Jinfeng Chen, Yi Sui

{"title":"Establishment of genome-editing system and assembly of a near-complete genome in broomcorn millet","authors":"Yang Liu, Zixiang Cheng, Weiyao Chen, Chuanyin Wu, Jinfeng Chen, Yi Sui","doi":"10.1111/jipb.13664","DOIUrl":"10.1111/jipb.13664","url":null,"abstract":"The ancient crop broomcorn millet (Panicum miliaceum L.) is an indispensable orphan crop in semi-arid regions due to its short life cycle and excellent abiotic stress tolerance. These advantages make it an important alternative crop to increase food security and achieve the goal of zero hunger, particularly in light of the uncertainty of global climate change. However, functional genomic and biotechnological research in broomcorn millet has been hampered due to a lack of genetic tools such as transformation and genome-editing techniques. Here, we successfully performed genome editing of broomcorn millet. We identified an elite variety, Hongmi, that produces embryogenic callus and has high shoot regeneration ability in in vitro culture. We established an Agrobacterium tumefaciens-mediated genetic transformation protocol and a clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9-mediated genome-editing system for Hongmi. Using these techniques, we produced herbicide-resistant transgenic plants and edited phytoene desaturase (PmPDS), which is involved in chlorophyll biosynthesis. To facilitate the rapid adoption of Hongmi as a model line for broomcorn millet research, we assembled a near-complete genome sequence of Hongmi and comprehensively annotated its genome. Together, our results open the door to improving broomcorn millet using biotechnology.","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":null,"pages":null},"PeriodicalIF":9.3,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jipb.13664","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140829220","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

Nullification of GFTs fortifies bioactive folates in foxtail millet GFTs 的无效化强化了狐尾黍中的生物活性叶酸

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-05-02 DOI: 10.1111/jipb.13665

Jianzhou Pang, Wei Zhang, Yanyan Zhang, Shihui Zhang, Yannan Wang, Hui Zhi, Chunyi Zhang, Qiuju Liang, Xianmin Diao

引用次数: 0

Functional divergences of natural variations of TaNAM-A1 in controlling leaf senescence during wheat grain filling TaNAM-A1自然变异在控制小麦籽粒灌浆期叶片衰老方面的功能差异。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-04-24 DOI: 10.1111/jipb.13658

Longxi Zhou, Guowei Chang, Chuncai Shen, Wan Teng, Xue He, Xueqiang Zhao, Yanfu Jing, Zhixiong Huang, Yiping Tong

{"title":"Functional divergences of natural variations of TaNAM-A1 in controlling leaf senescence during wheat grain filling","authors":"Longxi Zhou, Guowei Chang, Chuncai Shen, Wan Teng, Xue He, Xueqiang Zhao, Yanfu Jing, Zhixiong Huang, Yiping Tong","doi":"10.1111/jipb.13658","DOIUrl":"10.1111/jipb.13658","url":null,"abstract":"<div>\u0000 \u0000 Leaf senescence is an essential physiological process related to grain yield potential and nutritional quality. Green leaf duration (GLD) after anthesis directly reflects the leaf senescence process and exhibits large genotypic differences in common wheat; however, the underlying gene regulatory mechanism is still lacking. Here, we identified TaNAM-A1 as the causal gene of the major loci qGLD-6A for GLD during grain filling by map-based cloning. Transgenic assays and TILLING mutant analyses demonstrated that TaNAM-A1 played a critical role in regulating leaf senescence, and also affected spike length and grain size. Furthermore, the functional divergences among the three haplotypes of TaNAM-A1 were systematically evaluated. Wheat varieties with TaNAM-A1d (containing two mutations in the coding DNA sequence of TaNAM-A1) exhibited a longer GLD and superior yield-related traits compared to those with the wild type TaNAM-A1a. All three haplotypes were functional in activating the expression of genes involved in macromolecule degradation and mineral nutrient remobilization, with TaNAM-A1a showing the strongest activity and TaNAM-A1d the weakest. TaNAM-A1 also modulated the expression of the senescence-related transcription factors TaNAC-S-7A and TaNAC016-3A. TaNAC016-3A enhanced the transcriptional activation ability of TaNAM-A1a by protein–protein interaction, thereby promoting the senescence process. Our study offers new insights into the fine-tuning of the leaf functional period and grain yield formation for wheat breeding under various geographical climatic conditions.</div>","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":null,"pages":null},"PeriodicalIF":9.3,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140659518","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

Pleistocene glaciation advances the cryptic speciation of Stellera chamaejasme L. in a major biodiversity hotspot 更新世冰川作用推动了主要生物多样性热点地区 Stellera chamaejasme L. 的隐性物种分化

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-04-19 DOI: 10.1111/jipb.13663

Santosh Kumar Rana, Hum Kala Rana, Jacob B. Landis, Tianhui Kuang, Juntong Chen, Hengchang Wang, Tao Deng, Charles C. Davis, Hang Sun

{"title":"Pleistocene glaciation advances the cryptic speciation of Stellera chamaejasme L. in a major biodiversity hotspot","authors":"Santosh Kumar Rana, Hum Kala Rana, Jacob B. Landis, Tianhui Kuang, Juntong Chen, Hengchang Wang, Tao Deng, Charles C. Davis, Hang Sun","doi":"10.1111/jipb.13663","DOIUrl":"10.1111/jipb.13663","url":null,"abstract":"<div>\u0000 \u0000 The mountains of Southwest China comprise a significant large mountain range and biodiversity hotspot imperiled by global climate change. The high species diversity in this mountain system has long been attributed to a complex set of factors, and recent large-scale macroevolutionary investigations have placed a broad timeline on plant diversification that stretches from 10 million years ago (Mya) to the present. Despite our increasing understanding of the temporal mode of speciation, finer-scale population-level investigations are lacking to better refine these temporal trends and illuminate the abiotic and biotic influences of cryptic speciation. This is largely due to the dearth of organismal sampling among closely related species and populations, spanning the incredible size and topological heterogeneity of this region. Our study dives into these evolutionary dynamics of speciation using genomic and eco-morphological data of Stellera chamaejasme L. We identified four previously unrecognized cryptic species having indistinct morphological traits and large metapopulation of evolving lineages, suggesting a more recent diversification (~2.67–0.90 Mya), largely influenced by Pleistocene glaciation and biotic factors. These factors likely influenced allopatric speciation and advocated cyclical warming–cooling episodes along elevational gradients during the Pleistocene. The study refines the evolutionary timeline to be much younger than previously implicated and raises the concern that projected future warming may influence the alpine species diversity, necessitating increased conservation efforts.</div>","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":null,"pages":null},"PeriodicalIF":9.3,"publicationDate":"2024-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140626736","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

AtVQ25 promotes salicylic acid-related leaf senescence by fine-tuning the self-repression of AtWRKY53 AtVQ25 通过微调 AtWRKY53 的自我抑制促进与水杨酸相关的叶片衰老

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-04-17 DOI: 10.1111/jipb.13659

Qi Tan, Mingming Zhao, Jingwei Gao, Ke Li, Mengwei Zhang, Yunjia Li, Zeting Liu, Yujia Song, Xiaoyue Lu, Zhengge Zhu, Rongcheng Lin, Pengcheng Yin, Chunjiang Zhou, Geng Wang

{"title":"AtVQ25 promotes salicylic acid-related leaf senescence by fine-tuning the self-repression of AtWRKY53","authors":"Qi Tan, Mingming Zhao, Jingwei Gao, Ke Li, Mengwei Zhang, Yunjia Li, Zeting Liu, Yujia Song, Xiaoyue Lu, Zhengge Zhu, Rongcheng Lin, Pengcheng Yin, Chunjiang Zhou, Geng Wang","doi":"10.1111/jipb.13659","DOIUrl":"10.1111/jipb.13659","url":null,"abstract":"<div>\u0000 \u0000 Most mechanistic details of chronologically ordered regulation of leaf senescence are unknown. Regulatory networks centered on AtWRKY53 are crucial for orchestrating and integrating various senescence-related signals. Notably, AtWRKY53 binds to its own promoter and represses transcription of AtWRKY53, but the biological significance and mechanism underlying this self-repression remain unclear. In this study, we identified the VQ motif-containing protein AtVQ25 as a cooperator of AtWRKY53. The expression level of AtVQ25 peaked at mature stage and was specifically repressed after the onset of leaf senescence. AtVQ25-overexpressing plants and atvq25 mutants displayed precocious and delayed leaf senescence, respectively. Importantly, we identified AtWRKY53 as an interacting partner of AtVQ25. We determined that interaction between AtVQ25 and AtWRKY53 prevented AtWRKY53 from binding to W-box elements on the AtWRKY53 promoter and thus counteracted the self-repression of AtWRKY53. In addition, our RNA-sequencing data revealed that the AtVQ25-AtWRKY53 module is related to the salicylic acid (SA) pathway. Precocious leaf senescence and SA-induced leaf senescence in AtVQ25-overexpressing lines were inhibited by an SA pathway mutant, atsid2, and NahG transgenic plants; AtVQ25-overexpressing/atwrky53 plants were also insensitive to SA-induced leaf senescence. Collectively, we demonstrated that AtVQ25 directly attenuates the self-repression of AtWRKY53 during the onset of leaf senescence, which is substantially helpful for understanding the timing of leaf senescence onset modulated by AtWRKY53.</div>","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":null,"pages":null},"PeriodicalIF":9.3,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140609127","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

OsATL32 ubiquitinates the reactive oxygen species-producing OsRac5–OsRbohB module to suppress rice immunity OsATL32 泛素化产生活性氧的 OsRac5-OsRbohB 模块，抑制水稻免疫

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-04-17 DOI: 10.1111/jipb.13666

Yuqing Yan, Hui Wang, Yan Bi, Jiajing Wang, Muhammad Noman, Dayong Li, Fengming Song

{"title":"OsATL32 ubiquitinates the reactive oxygen species-producing OsRac5–OsRbohB module to suppress rice immunity","authors":"Yuqing Yan, Hui Wang, Yan Bi, Jiajing Wang, Muhammad Noman, Dayong Li, Fengming Song","doi":"10.1111/jipb.13666","DOIUrl":"10.1111/jipb.13666","url":null,"abstract":"<div>\u0000 \u0000 Ubiquitination-mediated protein degradation is integral to plant immunity, with E3 ubiquitin ligases acting as key factors in this process. Here, we report the functions of OsATL32, a plasma membrane-localized Arabidopsis Tóxicos En Levadura (ATL)-type E3 ubiquitin ligase, in rice (Oryza sativa) immunity and its associated regulatory network. We found that the expression of OsATL32 is downregulated in both compatible and incompatible interactions between rice and the rice blast fungus Magnaporthe oryzae. The OsATL32 protein level declines in response to infection by a compatible M. oryzae strain or to chitin treatment. OsATL32 negatively regulates rice resistance to blast and bacterial leaf blight diseases, as well as chitin-triggered immunity. Biochemical and genetic studies revealed that OsATL32 suppresses pathogen-induced reactive oxygen species (ROS) accumulation by mediating ubiquitination and degradation of the ROS-producing OsRac5–OsRbohB module, which enhances rice immunity against M. oryzae. The protein phosphatase PHOSPHATASE AND TENSIN HOMOLOG enhances rice blast resistance by dephosphorylating OsATL32 and promoting its degradation, preventing its negative effect on rice immunity. This study provides insights into the molecular mechanism by which the E3 ligase OsATL32 targets a ROS-producing module to undermine rice immunity.</div>","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":null,"pages":null},"PeriodicalIF":9.3,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140609124","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

Unearthing old rice germplasm, illuminating a new way to improvement 发掘古老水稻种质，照亮改良新途径

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-04-12 DOI: 10.1111/jipb.13661

Xiaoming Zheng, Ramaiah Venuprasad, Ajay Kohli

引用次数: 0

Autophagy receptor ZmNBR1 promotes the autophagic degradation of ZmBRI1a and enhances drought tolerance in maize 自噬受体 ZmNBR1 促进 ZmBRI1a 的自噬降解并增强玉米的抗旱能力

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-04-12 DOI: 10.1111/jipb.13662

Yang Xiang, Guangdong Li, Qian Li, Yingxue Niu, Yitian Pan, Yuan Cheng, Xiangli Bian, Chongyang Zhao, Yuanhong Wang, Aying Zhang

{"title":"Autophagy receptor ZmNBR1 promotes the autophagic degradation of ZmBRI1a and enhances drought tolerance in maize","authors":"Yang Xiang, Guangdong Li, Qian Li, Yingxue Niu, Yitian Pan, Yuan Cheng, Xiangli Bian, Chongyang Zhao, Yuanhong Wang, Aying Zhang","doi":"10.1111/jipb.13662","DOIUrl":"10.1111/jipb.13662","url":null,"abstract":"<div>\u0000 \u0000 Drought stress is a crucial environmental factor that limits plant growth, development, and productivity. Autophagy of misfolded proteins can help alleviate the damage caused in plants experiencing drought. However, the mechanism of autophagy-mediated drought tolerance in plants remains largely unknown. Here, we cloned the gene for a maize (Zea mays) selective autophagy receptor, NEXT TO BRCA1 GENE 1 (ZmNBR1), and identified its role in the response to drought stress. We observed that drought stress increased the accumulation of autophagosomes. RNA sequencing and reverse transcription-quantitative polymerase chain reaction showed that ZmNBR1 is markedly induced by drought stress. ZmNBR1 overexpression enhanced drought tolerance, while its knockdown reduced drought tolerance in maize. Our results established that ZmNBR1 mediates the increase in autophagosomes and autophagic activity under drought stress. ZmNBR1 also affects the expression of genes related to autophagy under drought stress. Moreover, we determined that BRASSINOSTEROID INSENSITIVE 1A (ZmBRI1a), a brassinosteroid receptor of the BRI1-like family, interacts with ZmNBR1. Phenotype analysis showed that ZmBRI1a negatively regulates drought tolerance in maize, and genetic analysis indicated that ZmNBR1 acts upstream of ZmBRI1a in regulating drought tolerance. Furthermore, ZmNBR1 facilitates the autophagic degradation of ZmBRI1a under drought stress. Taken together, our results reveal that ZmNBR1 regulates the expression of autophagy-related genes, thereby increasing autophagic activity and promoting the autophagic degradation of ZmBRI1a under drought stress, thus enhancing drought tolerance in maize. These findings provide new insights into the autophagy degradation of brassinosteroid signaling components by the autophagy receptor NBR1 under drought stress.</div>","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":null,"pages":null},"PeriodicalIF":9.3,"publicationDate":"2024-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140568581","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