Lin-Jie Shu, Parvinderdeep S. Kahlon, Stefanie Ranf
{"title":"The power of patterns: new insights into pattern-triggered immunity","authors":"Lin-Jie Shu, Parvinderdeep S. Kahlon, Stefanie Ranf","doi":"10.1111/nph.19148","DOIUrl":"https://doi.org/10.1111/nph.19148","url":null,"abstract":"<p>The plant immune system features numerous immune receptors localized on the cell surface to monitor the apoplastic space for danger signals from a broad range of plant colonizers. Recent discoveries shed light on the enormous complexity of molecular signals sensed by these receptors, how they are generated and removed to maintain cellular homeostasis and immunocompetence, and how they are shaped by host-imposed evolutionary constraints. Fine-tuning receptor sensing mechanisms at the molecular, cellular and physiological level is critical for maintaining a robust but adaptive host barrier to commensal, pathogenic, and symbiotic colonizers alike. These receptors are at the core of any plant-colonizer interaction and hold great potential for engineering disease resistance and harnessing beneficial microbiota to keep crops healthy.</p>","PeriodicalId":48887,"journal":{"name":"New Phytologist","volume":"240 3","pages":"960-967"},"PeriodicalIF":9.4,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/nph.19148","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41087871","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}
{"title":"Recent advances in plant endomembrane research and new microscopical techniques","authors":"Yonglun Zeng, Zizhen Liang, Zhiqi Liu, Baiying Li, Yong Cui, Caiji Gao, Jinbo Shen, Xiangfeng Wang, Qiong Zhao, Xiaohong Zhuang, Philipp S. Erdmann, Kam-Bo Wong, Liwen Jiang","doi":"10.1111/nph.19134","DOIUrl":"https://doi.org/10.1111/nph.19134","url":null,"abstract":"<p>The endomembrane system consists of various membrane-bound organelles including the endoplasmic reticulum (ER), Golgi apparatus, <i>trans</i>-Golgi network (TGN), endosomes, and the lysosome/vacuole. Membrane trafficking between distinct compartments is mainly achieved by vesicular transport. As the endomembrane compartments and the machineries regulating the membrane trafficking are largely conserved across all eukaryotes, our current knowledge on organelle biogenesis and endomembrane trafficking in plants has mainly been shaped by corresponding studies in mammals and yeast. However, unique perspectives have emerged from plant cell biology research through the characterization of plant-specific regulators as well as the development and application of the state-of-the-art microscopical techniques. In this review, we summarize our current knowledge on the plant endomembrane system, with a focus on several distinct pathways: ER-to-Golgi transport, protein sorting at the TGN, endosomal sorting on multivesicular bodies, vacuolar trafficking/vacuole biogenesis, and the autophagy pathway. We also give an update on advanced imaging techniques for the plant cell biology research.</p>","PeriodicalId":48887,"journal":{"name":"New Phytologist","volume":"240 1","pages":"41-60"},"PeriodicalIF":9.4,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/nph.19134","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"5863599","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}
{"title":"Molecular perspectives on age-related resistance of plants to (viral) pathogens","authors":"April DeMell, Veria Alvarado, Herman B. Scholthof","doi":"10.1111/nph.19131","DOIUrl":"https://doi.org/10.1111/nph.19131","url":null,"abstract":"<p>Age-related resistance to microbe invasion is a commonly accepted concept in plant pathology. However, the impact of such age-dependent interactive phenomena is perhaps not yet sufficiently recognized by the broader plant science community. Toward cataloging an understanding of underlying mechanisms, this review explores recent molecular studies and their relevance to the concept. Examples describe differences in genetic background, transcriptomics, hormonal balances, protein-mediated events, and the contribution by short RNA-controlled gene silencing events. Throughout, recent findings with viral systems are highlighted as an illustration of the complexity of the interactions. It will become apparent that instead of uncovering a unifying explanation, we unveiled only trends. Nevertheless, with a degree of confidence, we propose that the process of plant age-related defenses is actively regulated at multiple levels. The overarching goal of this control for plants is to avoid a constitutive waste of resources, especially at crucial metabolically draining early developmental stages.</p>","PeriodicalId":48887,"journal":{"name":"New Phytologist","volume":"240 1","pages":"80-91"},"PeriodicalIF":9.4,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/nph.19131","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"5894841","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}
Jordi Martínez-Vilalta, Raúl García-Valdés, Alistair Jump, Albert Vilà-Cabrera, Maurizio Mencuccini
{"title":"Accounting for trait variability and coordination in predictions of drought-induced range shifts in woody plants","authors":"Jordi Martínez-Vilalta, Raúl García-Valdés, Alistair Jump, Albert Vilà-Cabrera, Maurizio Mencuccini","doi":"10.1111/nph.19138","DOIUrl":"https://doi.org/10.1111/nph.19138","url":null,"abstract":"<p>Functional traits offer a promising avenue to improve predictions of species range shifts under climate change, which will entail warmer and often drier conditions. Although the conceptual foundation linking traits with plant performance and range shifts appears solid, the predictive ability of individual traits remains generally low. In this review, we address this apparent paradox, emphasizing examples of woody plants and traits associated with drought responses at the species' rear edge. Low predictive ability reflects the fact not only that range dynamics tend to be complex and multifactorial, as well as uncertainty in the identification of relevant traits and limited data availability, but also that trait effects are scale- and context-dependent. The latter results from the complex interactions among traits (e.g. compensatory effects) and between them and the environment (e.g. exposure), which ultimately determine persistence and colonization capacity. To confront this complexity, a more balanced coverage of the main functional dimensions involved (stress tolerance, resource use, regeneration and dispersal) is needed, and modelling approaches must be developed that explicitly account for: trait coordination in a hierarchical context; trait variability in space and time and its relationship with exposure; and the effect of biotic interactions in an ecological community context.</p>","PeriodicalId":48887,"journal":{"name":"New Phytologist","volume":"240 1","pages":"23-40"},"PeriodicalIF":9.4,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/nph.19138","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"5849265","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}
Bin Yong, Weiwei Zhu, Siming Wei, Bingbing Li, Yan Wang, Nan Xu, Jiangjie Lu, Qingshan Chen, Chaoying He
{"title":"Parallel selection of loss-of-function alleles of Pdh1 orthologous genes in warm-season legumes for pod indehiscence and plasticity is related to precipitation","authors":"Bin Yong, Weiwei Zhu, Siming Wei, Bingbing Li, Yan Wang, Nan Xu, Jiangjie Lu, Qingshan Chen, Chaoying He","doi":"10.1111/nph.19150","DOIUrl":"https://doi.org/10.1111/nph.19150","url":null,"abstract":"<div>\u0000 \u0000 <p>\u0000 </p><ul>\u0000 \u0000 <li>Pod dehiscence facilitates seed dispersal in wild legumes but results in yield loss in cultivated legumes. The evolutionary genetics of the legume pod dehiscence trait remain largely elusive.</li>\u0000 \u0000 <li>We characterized the pod dehiscence of chromosome segment substitution lines of <i>Glycine max</i> crossed with <i>Glycine soja</i> and found that the gene underlying the predominant quantitative trait locus (QTL) of soybean pod-shattering trait was <i>Pod dehiscence 1</i> (<i>Pdh1</i>). A few rare loss-of-function (LoF) <i>Pdh1</i> alleles were identified in <i>G</i>. <i>soja</i>, while only an allele featuring a premature stop codon was selected for pod indehiscence in cultivated soybean and spread to low-precipitation regions with increased frequency. Moreover, correlated interactions among <i>Pdh1</i>'s haplotype, gene expression, and environmental changes for the developmental plasticity of the pod dehiscence trait were revealed in <i>G</i>. <i>max</i>.</li>\u0000 \u0000 <li>We found that orthologous <i>Pdh1</i> genes specifically originated in warm-season legumes and their LoF alleles were then parallel-selected during the domestication of legume crops.</li>\u0000 \u0000 <li>Our results provide insights into the convergent evolution of pod dehiscence in warm-season legumes, facilitate an understanding of the intricate interactions between genetic robustness and environmental adaptation for developmental plasticity, and guide the breeding of new legume varieties with pod indehiscence.</li>\u0000 </ul>\u0000 </div>","PeriodicalId":48887,"journal":{"name":"New Phytologist","volume":"240 2","pages":"863-879"},"PeriodicalIF":9.4,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41082180","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}
{"title":"Plasticity in growth is genetically variable and highly conserved across spatial scales in a Mediterranean pine","authors":"Raul de la Mata, Rafael Zas","doi":"10.1111/nph.19158","DOIUrl":"https://doi.org/10.1111/nph.19158","url":null,"abstract":"<div>\u0000 \u0000 <p>\u0000 </p><ul>\u0000 \u0000 <li>Phenotypic plasticity is a main mechanism for sessile organisms to cope with changing environments. Plasticity is genetically based and can evolve under natural selection so that populations within a species show distinct phenotypic responses to environment. An important question that remains elusive is whether the intraspecific variation in plasticity at different spatial scales is independent from each other.</li>\u0000 \u0000 <li>To test whether variation in plasticity to macro- and micro-environmental variation is related among each other, we used growth data of 25 <i>Pinus pinaster</i> populations established in seven field common gardens in NW Spain. Phenotypic plasticity to macro-environmental variation was estimated across test sites while plasticity to micro-environmental variation was estimated by using semivariography and kriging for modeling within-site heterogeneity.</li>\u0000 \u0000 <li>We provide empirical evidence of among-population variation in the magnitude of plastic responses to both micro- and macro-environmental variation. Importantly, we found that such responses were positively correlated across spatial scales.</li>\u0000 \u0000 <li>Selection for plasticity at one scale of environmental variation may impact the expression of plasticity at other scales, having important consequences on the ability of populations to buffer climate change. These results improve our understanding of the ecological drivers underlying the expression of phenotypic plasticity.</li>\u0000 </ul>\u0000 </div>","PeriodicalId":48887,"journal":{"name":"New Phytologist","volume":"240 2","pages":"542-554"},"PeriodicalIF":9.4,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/nph.19158","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41082160","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}
{"title":"Mosaic assembly of regulatory programs for vascular cambial growth: a view from the Early Devonian","authors":"Kelly C. Pfeiler, Alexandru M. F. Tomescu","doi":"10.1111/nph.19146","DOIUrl":"https://doi.org/10.1111/nph.19146","url":null,"abstract":"<div>\u0000 \u0000 <p>\u0000 </p><ul>\u0000 \u0000 <li>Evidence for secondary growth extends into the Early Devonian, 407 million years ago, raising questions about tempo and mode of origination of this key developmental feature. To address such questions, we analyze anatomy in the four oldest fossil plants with well-characterized woody tissues; one of these represents a new genus, described here formally.</li>\u0000 \u0000 <li>The new fossil is documented using the cellulose acetate peel technique and associated methods. We use the paradigm of structural fingerprints to identify developmental components of cambial growth based on fossil anatomy. We integrate developmental inferences within a theoretical framework of modular regulation of secondary growth.</li>\u0000 \u0000 <li>The fossils possess structural fingerprints consistent with four different combinations of regulatory mechanisms (modules) acting in cambial growth, representing four distinct modes of secondary growth.</li>\u0000 \u0000 <li>The different modes of secondary growth demonstrate that cambial growth is an assemblage of regulatory modules whose deployment followed a mosaic pattern across woody plants, which may represent ancestors of younger lineages that exhibit woody growth. The diverse modes of wood development occupy a wide morphospace in the anatomy of wood in the Early Devonian, suggesting that the origins of secondary growth and of its modular components pre-date this interval.</li>\u0000 </ul>\u0000 </div>","PeriodicalId":48887,"journal":{"name":"New Phytologist","volume":"240 2","pages":"529-541"},"PeriodicalIF":9.4,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41082159","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}
Tao Yao, Jin Zhang, Timothy B. Yates, Him K. Shrestha, Nancy L. Engle, Raphael Ployet, Cai John, Kai Feng, William Patrick Bewg, Margot S. S. Chen, Haiwei Lu, Scott A. Harding, Zhenzhen Qiao, Sara S. Jawdy, Mengjun Shu, Wenya Yuan, Khadijeh Mozaffari, Anne E. Harman-Ware, Renee M. Happs, Larry M. York, Brad M. Binder, Yuko Yoshinaga, Christopher Daum, Timothy J. Tschaplinski, Paul E. Abraham, Chung-Jui Tsai, Kerrie Barry, Anna Lipzen, Jeremy Schmutz, Gerald A. Tuskan, Jin-Gui Chen, Wellington Muchero
{"title":"Expression quantitative trait loci mapping identified PtrXB38 as a key hub gene in adventitious root development in Populus","authors":"Tao Yao, Jin Zhang, Timothy B. Yates, Him K. Shrestha, Nancy L. Engle, Raphael Ployet, Cai John, Kai Feng, William Patrick Bewg, Margot S. S. Chen, Haiwei Lu, Scott A. Harding, Zhenzhen Qiao, Sara S. Jawdy, Mengjun Shu, Wenya Yuan, Khadijeh Mozaffari, Anne E. Harman-Ware, Renee M. Happs, Larry M. York, Brad M. Binder, Yuko Yoshinaga, Christopher Daum, Timothy J. Tschaplinski, Paul E. Abraham, Chung-Jui Tsai, Kerrie Barry, Anna Lipzen, Jeremy Schmutz, Gerald A. Tuskan, Jin-Gui Chen, Wellington Muchero","doi":"10.1111/nph.19126","DOIUrl":"https://doi.org/10.1111/nph.19126","url":null,"abstract":"<p>\u0000 </p>","PeriodicalId":48887,"journal":{"name":"New Phytologist","volume":"239 6","pages":"2248-2264"},"PeriodicalIF":9.4,"publicationDate":"2023-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/nph.19126","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"5804426","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}