Molecular Plant最新文献_第7页

BarleyOmics: A comprehensive multi-omics database of barley. 大麦组学：一个全面的大麦多组学数据库。

IF 24.1 1区生物学

Molecular Plant Pub Date : 2025-08-04 Epub Date: 2025-07-05 DOI: 10.1016/j.molp.2025.07.002

Junheng Zhao, Shanggeng Xie, Chenyang Zhang, Zengjie Hu, Xiangqian Lu, Nannan Zheng, Yujie Fu, Jie Yao, Ping Zhou, Danyin Huang, Zhizhong Zhang, Mengdi Li, Qiufang Shen, Shengguan Cai, Guoping Zhang, Cong Tan, Lingzhen Ye

引用次数: 0

Establishment and functions of the Casparian strip. Casparian地带的建立和功能。

IF 24.1 1区生物学

Molecular Plant Pub Date : 2025-08-04 Epub Date: 2025-07-03 DOI: 10.1016/j.molp.2025.07.001

Swati Mahiwal, Tonni Grube Andersen, Defeng Shen

引用次数: 0

A novel OsCRK14-OsRLCK57-MAPK signaling module activates OsbZIP66 to confer drought resistance in rice. 一个新的OsCRK14-OsRLCK57-MAPK信号模块激活OsbZIP66，赋予水稻抗旱性。

IF 24.1 1区生物学

Molecular Plant Pub Date : 2025-08-04 Epub Date: 2025-07-16 DOI: 10.1016/j.molp.2025.07.011

Tiantian Ye, Huaijun Wang, Lingqun Zhang, Xiaokai Li, Haifu Tu, Zilong Guo, Tong Gao, Yu Zhang, Ying Ye, Bingchen Li, Weiping Yang, Yibo Li, Xuelei Lai, Faming Dong, Haiyan Xiong, Lizhong Xiong

{"title":"A novel OsCRK14-OsRLCK57-MAPK signaling module activates OsbZIP66 to confer drought resistance in rice.","authors":"Tiantian Ye, Huaijun Wang, Lingqun Zhang, Xiaokai Li, Haifu Tu, Zilong Guo, Tong Gao, Yu Zhang, Ying Ye, Bingchen Li, Weiping Yang, Yibo Li, Xuelei Lai, Faming Dong, Haiyan Xiong, Lizhong Xiong","doi":"10.1016/j.molp.2025.07.011","DOIUrl":"10.1016/j.molp.2025.07.011","url":null,"abstract":"Drought stress severely limits rice productivity. Understanding of drought-response mechanisms in rice is essential for developing climate-resilient varieties. While cysteine-rich receptor-like kinases (CRKs) are primarily implicated in plant development and immunity, their role in drought response remains poorly understood. In this study, we identified a CRK, OsCRK14, as a key positive regulator of drought resistance in rice. We demonstrated that plasma membrane-localized OsCRK14 phosphorylates the receptor-like cytoplasmic kinase OsRLCK57 under drought stress, leading to activate a mitogen-activated protein kinase (MAPK) cascade (OsMKKK10-OsMKK4-OsMPK6). Activated OsMPK6 directly phosphorylates the abscisic acid-responsive transcription factor OsbZIP66 at conserved Serine-Proline/Threonine-Proline motifs, enhancing its stability and promoting drought-responsive gene expression. Furthermore, we found that natural variations in the OsCRK14 promoter influence its transcript levels due to the altered OsMYB72 binding affinities, which are correlated with drought-resistance differences among rice varieties. Collectively, our study discovers a novel CRK-RLCK-MAPK-bZIP signaling pathway that connects membrane signal sensing to transcriptional regulation in drought response, providing both mechanistic insights and genetic resources for breeding drought-resistant rice.","PeriodicalId":19012,"journal":{"name":"Molecular Plant","volume":" ","pages":"1390-1408"},"PeriodicalIF":24.1,"publicationDate":"2025-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144659668","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

Root bacteria fine-tune rice tillering through phytohormone interference and mimicry. 根菌通过植物激素干扰和模仿调控水稻分蘖。

IF 24.1 1区生物学

Molecular Plant Pub Date : 2025-08-04 Epub Date: 2025-06-16 DOI: 10.1016/j.molp.2025.06.006

Esteban Veliz, Venkatesan Sundaresan

引用次数: 0

Temperature regulation of CLAVATA3 arabinosylation. CLAVATA3阿拉伯糖基化的温度调控。

IF 24.1 1区生物学

Molecular Plant Pub Date : 2025-08-04 Epub Date: 2025-06-18 DOI: 10.1016/j.molp.2025.06.008

Vincent E Cerbantez-Bueno, G Venugopala Reddy

引用次数: 0

Targeted protein and protein-condensate degradation in plant science research and crop breeding. 靶向蛋白降解和凝析蛋白降解在植物科学和作物育种中的应用。

IF 24.1 1区生物学

Molecular Plant Pub Date : 2025-08-04 Epub Date: 2025-06-25 DOI: 10.1016/j.molp.2025.06.013

Ruixia Niu, Ming Luo, Qing Wen, Yifan Xiong, Hua Dang, Guoyong Xu

{"title":"Targeted protein and protein-condensate degradation in plant science research and crop breeding.","authors":"Ruixia Niu, Ming Luo, Qing Wen, Yifan Xiong, Hua Dang, Guoyong Xu","doi":"10.1016/j.molp.2025.06.013","DOIUrl":"10.1016/j.molp.2025.06.013","url":null,"abstract":"Gene expression can be modulated at DNA, RNA, or protein levels, with targeted protein degradation (TPD) representing a well-established and effective strategy for manipulating protein function. TPD enables the selective elimination of proteins, protein condensates, or organelles via cellular degradation pathways, such as the ubiquitin-proteasome system, autophagy, or endocytosis, through induced proximity mechanisms. While TPD has had a transformative impact in biomedical research over the past two decades, its applications in plant science research has lagged behind. This gap stems from the dominance of RNA interference and CRISPR technologies, as well as the complexity and cost of chemical, macromolecular, and recombinant degrader platforms in plants. The recent development of genetically encoded chimeric protein degraders (GE-CPDs) offers a timely and promising alternative. These transgene-based systems offer a plant-adaptable, precise, tunable, and conditional means for controlling endogenous protein levels, opening new avenues for studying dynamic biological processes and engineering complex traits in crops. As genome engineering technologies continue to advance, GE-CPDs are poised to become a versatile and scalable platform for plant biology research and agricultural applications. In this review, we highlight five key opportunities-Selective-Targeting, Co-Targeting, Organelle-Targeting, Conditional-Targeting, and Synthetic Engineering (SCOCS)-that illustrate the emerging importance of TPD technologies, especially GE-CPDs, in advancing plant science. We argue that the field is well-positioned to harness the full potential of TPD for next-generation crop improvement.","PeriodicalId":19012,"journal":{"name":"Molecular Plant","volume":" ","pages":"1270-1283"},"PeriodicalIF":24.1,"publicationDate":"2025-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144497530","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

BAI1: A plant transcription factor governing nuclear and plastid gene expression. 调控核质体基因表达的植物转录因子BAI1

IF 24.1 1区生物学

Molecular Plant Pub Date : 2025-08-04 Epub Date: 2025-06-16 DOI: 10.1016/j.molp.2025.06.005

Nicolaj Jeran, Simona Masiero, Paolo Pesaresi

引用次数: 0

Fungal extracellular vesicles mediate cross-kingdom trafficking of virulence effectors into plant cells to promote infection. 真菌细胞外囊泡介导毒力效应物进入植物细胞的跨界运输以促进感染。

IF 24.1 1区生物学

Molecular Plant Pub Date : 2025-08-04 Epub Date: 2025-07-16 DOI: 10.1016/j.molp.2025.07.009

Zhangying Wang, Wei Li, Guangren Kang, Jiliang Deng, Shanshan Qin, Qiang Cai

{"title":"Fungal extracellular vesicles mediate cross-kingdom trafficking of virulence effectors into plant cells to promote infection.","authors":"Zhangying Wang, Wei Li, Guangren Kang, Jiliang Deng, Shanshan Qin, Qiang Cai","doi":"10.1016/j.molp.2025.07.009","DOIUrl":"10.1016/j.molp.2025.07.009","url":null,"abstract":"Extracellular vesicles (EVs) facilitate cross-kingdom communication by delivering bioactive molecules between cells. Although the role of fungal EVs in cross-kingdom RNA trafficking is well documented, whether and how they deliver pathogen-derived virulence effectors into host plants to facilitate infection remains largely unknown. Here, we report that the fungal pathogen Rhizoctonia solani secretes vesicles enriched with the EV marker R. solani tetraspanin 2 (RsTsp2) and the effectors R. solani necrosis-promoting protein 8 (RsNP8) and R. solani serine protease (RsSerp). These proteins are upregulated during infection and are critical for fungal virulence. Notably, clathrin-coated vesicles accumulate at the fungal infection sites, and RsTsp2, RsSerp, and RsNP8 are detectable within these vesicles, indicating their entry into plant cells via clathrin-mediated endocytosis. RsNP8 is translocated into the chloroplast, where it interacts with NP8-interacting chloroplast protein 1 (NICP1) in Arabidopsis. NICP1 contributes to plant immunity by regulating the reactive oxygen species burst during infection, whereas RsNP8 suppresses this immune response. Silencing of RsTsp2, RsSerp, and RsNP8 in R. solani attenuates sheath blight disease progression in rice. Taken together, these findings demonstrate that fungal EVs enable cross-kingdom delivery of effectors into plant cells, revealing a previously unrecognized mechanism by which eukaryotic pathogens invade host plants.","PeriodicalId":19012,"journal":{"name":"Molecular Plant","volume":" ","pages":"1369-1389"},"PeriodicalIF":24.1,"publicationDate":"2025-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144649972","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

Transgenerational epigenetic inheritance of cold adaptation in rice: Evidence for neo-Lamarckian concepts. 水稻冷适应的跨代表观遗传：新拉马克概念的证据。

IF 24.1 1区生物学

Molecular Plant Pub Date : 2025-08-04 Epub Date: 2025-07-02 DOI: 10.1016/j.molp.2025.06.018

Pingxian Zhang, Sanwen Huang

引用次数: 0

Vascular-tissue-specific expression of an endo-1,4-β-xylanase enhances forage efficacy of sweet sorghum silage. 内源性1,4-β-木聚糖酶的维管组织特异性表达提高了甜高粱青贮的饲料效率。

IF 24.1 1区生物学

Molecular Plant Pub Date : 2025-08-04 Epub Date: 2025-07-03 DOI: 10.1016/j.molp.2025.06.017

Fengyong Ge, Huimin Wei, Wenzhe Zhang, Cuo Mei, Yihong Gao, Hanlei Yang, Xuekai Wang, Jingwen Cao, Zhuolin Liu, Jiayang Shi, Ran Xia, Kangxu Zhao, Sanyuan Tang, Kunling Teng, Jin Zhong, Fuyu Yang, Baocai Zhang, Yihua Zhou, Feifei Yu, Yaorong Wu, Qi Xie

引用次数: 0