Molecular Plant-microbe Interactions最新文献

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Zymoseptoria tritici Shows Local Differences in Within-Field Diversity and Effector Variation. 小麦酵母在田间多样性和效应变异方面存在局部差异。
IF 3.2 3区 生物学
Molecular Plant-microbe Interactions Pub Date : 2025-05-01 Epub Date: 2025-06-27 DOI: 10.1094/MPMI-01-25-0006-FI
Andrea Tobian Herreno, Pu Huang, Isabella Siepe, Remco Stam
{"title":"<i>Zymoseptoria tritici</i> Shows Local Differences in Within-Field Diversity and Effector Variation.","authors":"Andrea Tobian Herreno, Pu Huang, Isabella Siepe, Remco Stam","doi":"10.1094/MPMI-01-25-0006-FI","DOIUrl":"10.1094/MPMI-01-25-0006-FI","url":null,"abstract":"<p><p><i>Zymoseptoria tritici</i> is a cosmopolitan hemibiotrophic wheat pathogen with a high mutation rate and a mixed reproduction system, with sexual and asexual cycles occurring within the same disease cycle. This leads to challenges in traditional farming management. For successful integrated pest management, especially for surveys of new aggressive lineages, it is critical to understand population diversity in the field. We look at whole-genome sequence data for three datasets to differentiate within field diversity in fields of similar size: one dataset from a newly sampled field population from the United Kingdom and two publicly available datasets from fields from the United States and Switzerland. This survey of genetic variation allows us to describe in detail how variable the field populations are and offers insight into the dynamics of the disease in a snapshot per field. Inspection of population structure and diversity features, such as minor allele frequency distribution and clonality, show no within-field structure, the most abundant single-nucleotide polymorphisms are present in low frequency, and European fields have higher clonality. Knowing that effectors play particularly important roles in (a)virulence, we specifically assess effector diversity characteristics. On a whole-genome scale, we can see separation of the populations at the regional scale, but we do not find such separation for the effectors. Moreover, we find that multiple effector haplotypes can be found interspersed within the field and even occur within what have been considered clonal isolates or isolates from a single lesion. Our analyses highlight that within-field <i>Z. tritici</i> genetic variation is higher than previously reported. Our finding that multiple effector haplotypes can be found within a single lesion might explain the large resistance gene-breaking potential of <i>Z. tritici</i>. [Formula: see text] Copyright © 2025 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.</p>","PeriodicalId":19009,"journal":{"name":"Molecular Plant-microbe Interactions","volume":" ","pages":"385-399"},"PeriodicalIF":3.2,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144033168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Intraspecific Variation and Recent Loss of Ancient, Conserved Effector Genes in the Sudden Oak Death Pathogen Phytophthora ramorum. 栎树猝死病原菌疫霉的种内变异和古代保守效应基因的新近丢失。
IF 3.2 3区 生物学
Molecular Plant-microbe Interactions Pub Date : 2025-05-01 Epub Date: 2025-06-03 DOI: 10.1094/MPMI-10-24-0131-R
Nicholas C Cauldron, Caroline M Press, Alexandra J Weisberg, Marília Horta Jung, Tamara Corcobado, Joan F Webber, Koji Kageyama, Ayaka Hieno, Hayato Masuya, Seiji Uematsu, Bruno Scanu, Clive M Brasier, Thomas Jung, Jeff H Chang, Niklaus J Grünwald
{"title":"Intraspecific Variation and Recent Loss of Ancient, Conserved Effector Genes in the Sudden Oak Death Pathogen <i>Phytophthora ramorum</i>.","authors":"Nicholas C Cauldron, Caroline M Press, Alexandra J Weisberg, Marília Horta Jung, Tamara Corcobado, Joan F Webber, Koji Kageyama, Ayaka Hieno, Hayato Masuya, Seiji Uematsu, Bruno Scanu, Clive M Brasier, Thomas Jung, Jeff H Chang, Niklaus J Grünwald","doi":"10.1094/MPMI-10-24-0131-R","DOIUrl":"10.1094/MPMI-10-24-0131-R","url":null,"abstract":"<p><p>Members of the <i>Phytophthora</i> genus are responsible for many important diseases in agricultural and natural ecosystems. <i>Phytophthora ramorum</i> causes devastating diseases of oak and tanoak stands in U.S. forests and larch in the United Kingdom. The four evolutionary lineages involved express different virulence phenotypes on plant hosts, and characterization of gene content is foundational to understanding the basis for these differences. Recent discovery of <i>P. ramorum</i> at its candidate center of origin in Asia provides a new opportunity for investigating the evolutionary history of the species. We assembled high-quality genome sequences of six <i>P. ramorum</i> isolates representing three lineages from Asia and three causing epidemics in Western U.S. forests. The six genomes were assembled into 13 putative chromosomes. Analysis of structural variation revealed multiple chromosome fusion and fission events. Analysis of putative virulence genes revealed variations in effector gene composition among the sequenced lineages. We further characterized their evolutionary history and inferred a contraction of crinkler-encoding genes in the subclade of <i>Phytophthora</i> containing <i>P. ramorum</i>. There were losses of multiple families and a near complete loss of paralogs in the largest core crinkler family in the ancestor of <i>P. ramorum</i> and sister species <i>P. lateralis</i>. Secreted glycoside hydrolase enzymes showed a similar degree of variation in abundance among genomes of <i>P. ramorum</i> lineages as that observed among several <i>Phytophthora</i> species. We found plasticity among genomes from multiple lineages in a <i>Phytophthora</i> species and provide insights into the evolutionary history of a class of anciently conserved effector genes. [Formula: see text] Copyright © 2025 The Author(s). This is an open access article distributed under the CC BY 4.0 International license.</p>","PeriodicalId":19009,"journal":{"name":"Molecular Plant-microbe Interactions","volume":" ","pages":"440-453"},"PeriodicalIF":3.2,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143052758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Contrasting Roles of Plant GATA21/22 Transcriptional Regulators in Defense Against Fungal and Bacterial Pathogens. 植物GATA21/22转录调控因子在真菌和细菌病原体防御中的作用对比
IF 3.2 3区 生物学
Molecular Plant-microbe Interactions Pub Date : 2025-05-01 Epub Date: 2025-06-17 DOI: 10.1094/MPMI-08-24-0095-SC
Nikhilesh Dhar, Amy Anchieta, Isaac Arnold, Renée L Eriksen, Krishna V Subbarao, Ramesh Raina, Steven J Klosterman
{"title":"Contrasting Roles of Plant GATA21/22 Transcriptional Regulators in Defense Against Fungal and Bacterial Pathogens.","authors":"Nikhilesh Dhar, Amy Anchieta, Isaac Arnold, Renée L Eriksen, Krishna V Subbarao, Ramesh Raina, Steven J Klosterman","doi":"10.1094/MPMI-08-24-0095-SC","DOIUrl":"10.1094/MPMI-08-24-0095-SC","url":null,"abstract":"<p><p>The <i>GATA</i> family of transcriptional regulators is broadly conserved between plant and animal kingdoms. Here, we report that some of the <i>GATA</i> genes are suppressed in Arabidopsis during fungal and bacterial infections. However, strikingly, <i>GATA21</i> and <i>GATA22</i> encode positive regulators of defense against necrotrophic fungal pathogens while acting antagonistically against hemibiotrophic bacterial pathogens. Following infection by <i>Verticillium dahliae</i>, the <i>gata21</i> and <i>gata22</i> mutants exhibit defective growth in bolt length and in total silique number. These results suggest that <i>GATA21</i> and <i>GATA22</i> regulate growth and reproduction in Arabidopsis both during normal growth and in response to infection by pathogens. Because the GATA family is conserved, our findings have broad implications for the role of <i>GATA</i> transcription regulators in integrating signals from biotic interactions with those for growth and development. [Formula: see text] Copyright © 2025 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.</p>","PeriodicalId":19009,"journal":{"name":"Molecular Plant-microbe Interactions","volume":" ","pages":"358-364"},"PeriodicalIF":3.2,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143391411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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 Viral Brake on Bloom: BYDV-GAV Delays Flowering via VOZ Degradation. 病毒抑制开花:BYDV-GAV通过VOZ降解延迟开花。
IF 3.2 3区 生物学
Molecular Plant-microbe Interactions Pub Date : 2025-05-01 DOI: 10.1094/MPMI-05-25-0060-CM
Ved Prakash, Jawahar Singh
{"title":"A Viral Brake on Bloom: BYDV-GAV Delays Flowering via VOZ Degradation.","authors":"Ved Prakash, Jawahar Singh","doi":"10.1094/MPMI-05-25-0060-CM","DOIUrl":"https://doi.org/10.1094/MPMI-05-25-0060-CM","url":null,"abstract":"","PeriodicalId":19009,"journal":{"name":"Molecular Plant-microbe Interactions","volume":"38 3","pages":"356-357"},"PeriodicalIF":3.2,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144529010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Phytophthora alni Infection Reinforces the Defense Reactions in Alnus glutinosa-Frankia Roots to the Detriment of Nodules. 真菌疫霉侵染增强了法兰克桤木根系的防御反应,不利于根瘤生长。
IF 3.2 3区 生物学
Molecular Plant-microbe Interactions Pub Date : 2025-05-01 Epub Date: 2025-06-13 DOI: 10.1094/MPMI-12-24-0160-R
Mathilde Vincent, Hasna Boubakri, Pascale Fournier, Nicolas Parisot, Pierre Pétriacq, Cédric Cassan, Amélie Flandin, Guylaine Miotello, Jean Armengaud, Anne-Emmanuelle Hay, Aude Herrera-Belaroussi
{"title":"<i>Phytophthora alni</i> Infection Reinforces the Defense Reactions in <i>Alnus glutinosa</i>-<i>Frankia</i> Roots to the Detriment of Nodules.","authors":"Mathilde Vincent, Hasna Boubakri, Pascale Fournier, Nicolas Parisot, Pierre Pétriacq, Cédric Cassan, Amélie Flandin, Guylaine Miotello, Jean Armengaud, Anne-Emmanuelle Hay, Aude Herrera-Belaroussi","doi":"10.1094/MPMI-12-24-0160-R","DOIUrl":"10.1094/MPMI-12-24-0160-R","url":null,"abstract":"<p><p><i>Alnus glutinosa</i>, able to establish symbiosis with mutualistic bacteria of the genus <i>Frankia</i>, is one of the main species in European riparian environments, where it performs numerous biological and socioeconomic functions. However, riparian ecosystems face a growing threat from <i>Phytophthora alni</i>, a highly aggressive waterborne pathogen causing severe dieback in <i>A. glutinosa</i>. To date, the tripartite interaction between the host plant, the symbiont <i>Frankia</i>, and the pathogen remains unexplored but is critical for understanding how pathogen-induced stress influences the nodule molecular machinery and thus the host-symbiont metabolism. In the present study, we aimed to explore for the first time how <i>P. alni</i> affects the overall molecular processes of <i>Alnus glutinosa-Frankia</i> nodules, with a special focus on unraveling the spatial expression of defense mechanisms within these tissues. We conducted a laboratory experiment based on <i>P. alni</i> infection of young <i>A. glutinosa</i> seedlings nodulated with <i>Frankia alni</i> ACN14a, noninfected or infected with the pathogen <i>P. alni</i>. Multi-omics analyses (i.e., transcriptomics, proteomics, and metabolomics) were carried out on nodules (N) and associated roots (AR) of the same plant to underline the impact on the nodule molecular processes (i.e., N/AR markers) when the host plant is infected compared with noninfected plants. Our results revealed that <i>P. alni</i> infection modified the molecular nodule processes and induced reprograming of defense-related markers by a shift in associated roots to the detriment of nodules. These findings suggest that <i>A. glutinosa</i> reinforces locally its immune responses in roots but moderates this activation in nodules to preserve its <i>Frankia</i> symbiont. [Formula: see text] Copyright © 2025 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.</p>","PeriodicalId":19009,"journal":{"name":"Molecular Plant-microbe Interactions","volume":" ","pages":"463-478"},"PeriodicalIF":3.2,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143008769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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 XopAE Effector from Xanthomonas phaseoli pv. manihotis Targets HSP20-like p23 Cochaperone to Suppress Plant Basal Immunity. 相黄单胞菌XopAE效应物。manihotis靶向hsp20样p23 Cochaperone抑制植物基础免疫
IF 3.2 3区 生物学
Molecular Plant-microbe Interactions Pub Date : 2025-05-01 Epub Date: 2025-06-05 DOI: 10.1094/MPMI-08-24-0086-R
Diana Gómez De La Cruz, Darwin A Castillo, César A Trujillo B, Cesar A Medina, Valentina Hurtado-McCormick, Juliana Gil, Meenu Padmanabhan, Silvia Restrepo, Savithramma P Dinesh-Kumar, Hugo Germain, Camilo López, Adriana Bernal
{"title":"The XopAE Effector from <i>Xanthomonas phaseoli</i> pv. <i>manihotis</i> Targets HSP20-like p23 Cochaperone to Suppress Plant Basal Immunity.","authors":"Diana Gómez De La Cruz, Darwin A Castillo, César A Trujillo B, Cesar A Medina, Valentina Hurtado-McCormick, Juliana Gil, Meenu Padmanabhan, Silvia Restrepo, Savithramma P Dinesh-Kumar, Hugo Germain, Camilo López, Adriana Bernal","doi":"10.1094/MPMI-08-24-0086-R","DOIUrl":"10.1094/MPMI-08-24-0086-R","url":null,"abstract":"<p><p>Pathogenic bacteria use Type 3 effector proteins to manipulate host defenses and alter metabolism to favor their survival and spread. The non-model bacterial pathogen <i>Xanthomonas phaseoli</i> pv. <i>manihotis</i> (<i>Xpm</i>) causes devastating disease in cassava. The molecular role of Type 3 effector proteins from <i>Xpm</i> in causing disease is largely unknown. Here, we report that the XopAE effector from <i>Xpm</i> suppresses plant defense responses. Our results show that XopAE is a suppressor of basal defenses such as callose deposition and the production of reactive oxygen species. XopAE targets a small heat shock protein (<i>Me</i>p23-1 cochaperone) in cassava and its homolog <i>At</i>p23-1 in <i>Arabidopsis</i>. XopAE localizes to the nucleus and in scattered points throughout the cell border, whereas <i>Me</i>p23-1 shows a nucleocytoplasmic localization. Upon interaction, XopAE hijacks <i>Me</i>p23-1 to the scattered points throughout the cell border, and they also interact in the nucleus. Our results indicate that the interaction between XopAE and <i>Me</i>p23-1 is essential for suppressing basal plant defense. This study is one of the first to address the molecular mechanisms deployed by <i>Xpm</i> to cause disease in cassava, a non-model crop plant. [Formula: see text] Copyright © 2025 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.</p>","PeriodicalId":19009,"journal":{"name":"Molecular Plant-microbe Interactions","volume":" ","pages":"365-375"},"PeriodicalIF":3.2,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143008770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Three Xanthomonas Cell Wall Degrading Enzymes and Sorghum Brown midrib12 Contribute to Virulence and Resistance in the Bacterial Leaf Streak Pathosystem. 三种黄单胞菌细胞壁降解酶和高粱褐中脉12对细菌条纹病毒力和抗性的影响
IF 3.2 3区 生物学
Molecular Plant-microbe Interactions Pub Date : 2025-05-01 Epub Date: 2025-03-13 DOI: 10.1094/MPMI-05-24-0051-R
Qi Wang, Kira M Veley, Joshua M B Johnson, Josh Sumner, Gijs van Erven, Mirjam A Kabel, Singha Dhungana, Jeffrey Berry, Adam Boyher, David M Braun, Wilfred Vermerris, Rebecca S Bart
{"title":"Three <i>Xanthomonas</i> Cell Wall Degrading Enzymes and Sorghum <i>Brown midrib12</i> Contribute to Virulence and Resistance in the Bacterial Leaf Streak Pathosystem.","authors":"Qi Wang, Kira M Veley, Joshua M B Johnson, Josh Sumner, Gijs van Erven, Mirjam A Kabel, Singha Dhungana, Jeffrey Berry, Adam Boyher, David M Braun, Wilfred Vermerris, Rebecca S Bart","doi":"10.1094/MPMI-05-24-0051-R","DOIUrl":"10.1094/MPMI-05-24-0051-R","url":null,"abstract":"<p><p>With an increasing demand for renewable fuels, bioenergy crops are being developed with high sugar content and altered cell walls to improve processing efficiency. These traits may have unintended consequences for plant disease resistance. <i>Xanthomonas vasicola</i> pv. <i>holcicola</i> (<i>Xvh</i>), the causal agent of sorghum bacterial leaf streak, is a widespread bacterial pathogen. Here, we show that <i>Xvh</i> expresses several bacterial cell wall degrading enzymes (CWDEs) during sorghum infection, and these are required for full virulence. In tolerant sorghum, <i>Xvh</i> infection results in the induction of a key enzyme in monolignol biosynthesis, <i>Brown midrib12</i> (<i>Bmr12</i>), but this did not affect lignin content nor composition. Mutation of <i>Bmr12</i> rendered the tolerant genotype susceptible. <i>Bmr12</i> encodes caffeic acid <i>O</i>-methyltransferase (COMT), an enzyme that generates sinapaldehyde as its major product. Growth inhibition of <i>Xvh</i> in the presence of sinapaldehyde was observed in vitro. We conclude that mutations that alter the components of the sorghum cell wall can reduce sorghum resistance to <i>Xvh</i> and that <i>Xvh</i> CWDEs contribute to bacterial virulence. Given the enhanced bioprocessing characteristics of <i>bmr12</i> sorghum, these results provide a cautionary tale for current and future efforts aimed at developing dedicated bioenergy crops. [Formula: see text] Copyright © 2025 The Author(s). This is an open access article distributed under the CC BY 4.0 International license.</p>","PeriodicalId":19009,"journal":{"name":"Molecular Plant-microbe Interactions","volume":" ","pages":"400-410"},"PeriodicalIF":3.2,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143391413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Identification of a Key Gain-of-Function Residue for Effector Binding by In Vitro Shuffling of Barley Mla NLR Genes. 大麦Mla NLR基因体外重组鉴定效应物结合的关键功能获得残基
IF 3.2 3区 生物学
Molecular Plant-microbe Interactions Pub Date : 2025-05-01 Epub Date: 2025-06-06 DOI: 10.1094/MPMI-11-24-0146-R
Xiaoxiao Zhang, Bayantes Dagvadorj, Jialing Gao, Lucy M Molloy, Lauren M Crean, Simon J Williams, John P Rathjen
{"title":"Identification of a Key Gain-of-Function Residue for Effector Binding by In Vitro Shuffling of Barley <i>Mla NLR</i> Genes.","authors":"Xiaoxiao Zhang, Bayantes Dagvadorj, Jialing Gao, Lucy M Molloy, Lauren M Crean, Simon J Williams, John P Rathjen","doi":"10.1094/MPMI-11-24-0146-R","DOIUrl":"10.1094/MPMI-11-24-0146-R","url":null,"abstract":"<p><p>Natural plant populations maintain high resistance (<i>R</i>) gene diversities that provide effective pathogen resistance; however, agricultural crops typically contain limited <i>R</i> gene diversity, so resistance is often short-lived, as pathogens evolve rapidly to evade recognition. The <i>Mildew resistance locus A</i> (<i>Mla</i>) <i>R</i> gene family of barley and wheat represents a rich source of natural genetic variation that is ideal for mining disease resistance specificities. <i>Mla R</i> genes encode immune receptor proteins of the nucleotide-binding leucine-rich repeat class that recognize unrelated plant pathogens by binding secreted virulence proteins termed effectors. Using DNA shuffling, we generated a variant library by recombining the barley <i>Mla7</i> and <i>Mla13</i> genes in vitro. The variant library was cloned into yeast generating approximately 4,000 independent clones and was screened for interaction with corresponding barley powdery mildew effectors AVR<sub>A13</sub> and AVR<sub>A7</sub> using a yeast two-hybrid assay. This yielded a number of MLA protein variants that interacted with AVR<sub>A13</sub>. Sequences of the interacting MLA variants can be clustered into three groups, all of which contain a critical residue from MLA13. Although MLA13 and MLA7 differ by 30 residues across the leucine-rich repeat domain, the replacement of leucine with serine at this position in MLA7 is necessary and sufficient for interaction with AVR<sub>A13</sub> in yeast and AVR<sub>A13</sub>-dependent immune signaling in planta. We have established a pipeline that evolves MLAs to recognize distinct pathogen effectors without the requirement for protein structural knowledge and the use of rational design. We suggest that these findings represent a step toward evolving novel recognition capabilities rapidly in vitro. [Formula: see text] Copyright © 2025 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.</p>","PeriodicalId":19009,"journal":{"name":"Molecular Plant-microbe Interactions","volume":" ","pages":"454-462"},"PeriodicalIF":3.2,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143189894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Interaction Between Barley Yellow Dwarf Virus-GAV Movement Protein and VOZ Proteins Delays Flowering of Plant. 大麦黄矮病毒- gav运动蛋白与VOZ蛋白互作延迟植物开花
IF 3.2 3区 生物学
Molecular Plant-microbe Interactions Pub Date : 2025-05-01 Epub Date: 2025-06-26 DOI: 10.1094/MPMI-02-25-0013-R
Yilin Zhang, Caiping Huang, Qiang Zeng, Ming Yang, Yanhong Wu, Ye Tao, Shafat Ahmad Ahanger, Hamza Rafiq, Yunfeng Wu, Xingan Hao
{"title":"Interaction Between Barley Yellow Dwarf Virus-GAV Movement Protein and VOZ Proteins Delays Flowering of Plant.","authors":"Yilin Zhang, Caiping Huang, Qiang Zeng, Ming Yang, Yanhong Wu, Ye Tao, Shafat Ahmad Ahanger, Hamza Rafiq, Yunfeng Wu, Xingan Hao","doi":"10.1094/MPMI-02-25-0013-R","DOIUrl":"10.1094/MPMI-02-25-0013-R","url":null,"abstract":"<p><p>Dwarfing and yellowing are characteristic symptoms caused by viral infections and are considered significant contributors to reduced crop yield. In this study, we identified that infection by barley yellow dwarf virus-GAV (BYDV-GAV) leads to a delay in the flowering process, potentially diminishing grain yield in wheat. The BYDV-GAV movement protein (MP) interacts with vascular plant one-zinc finger proteins (VOZs), which play a crucial role in promoting wheat flowering. Expression of MP inhibits floral transition in <i>Arabidopsis thaliana</i>. Furthermore, BYDV-GAV MP facilitates the degradation of VOZ transcription factors via the 26S proteasome pathway, independently of phytochrome B. Domain B in VOZ is essential for the interaction between VOZ and MP. Our results provide novel insights into the molecular mechanisms underlying virus-induced symptoms. [Formula: see text] Copyright © 2025 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.</p>","PeriodicalId":19009,"journal":{"name":"Molecular Plant-microbe Interactions","volume":" ","pages":"376-384"},"PeriodicalIF":3.2,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143586342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Cell Wall Dynamics in the Parasitic Plant (Striga) and Rice Pathosystem. 寄生植物(Striga)细胞壁动力学与水稻病理系统。
IF 3.2 3区 生物学
Molecular Plant-microbe Interactions Pub Date : 2025-03-01 Epub Date: 2025-04-14 DOI: 10.1094/MPMI-06-24-0064-FI
Damaris Barminga, Sylvia Mutinda, Fredrick M Mobegi, Willy Kibet, Brett Hale, Sylvester Anami, Asela Wijeratne, Emily S Bellis, Steven Runo
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