1
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Custer GF. Unearthing opportunity amid declining plant-beneficial bacteria. TRENDS IN PLANT SCIENCE 2024; 29:834-836. [PMID: 38461068 DOI: 10.1016/j.tplants.2024.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 02/20/2024] [Accepted: 02/22/2024] [Indexed: 03/11/2024]
Abstract
Plant-associated microbiomes maintain biodiversity and ecosystem productivity amid global change. Under projected climate change scenarios, the abundance of plant-beneficial bacteria is expected to decrease. Altered plant-associated microbiomes may affect plant tolerance to stress and (agro-)ecosystem productivity. Forward-thinking approaches, like microbiome breeding, offer biotechnological opportunities to understand and mine plant-microbe interactions.
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Affiliation(s)
- Gordon F Custer
- Department of Plant Science, Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, PA, USA; The One Health Microbiome Center, The Pennsylvania State University, University Park, PA, USA.
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2
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Boyle JA, Frederickson ME, Stinchcombe JR. Genetic architecture of heritable leaf microbes. Microbiol Spectr 2024; 12:e0061024. [PMID: 38842309 PMCID: PMC11218475 DOI: 10.1128/spectrum.00610-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 05/02/2024] [Indexed: 06/07/2024] Open
Abstract
Host-associated microbiomes are shaped by both their environment and host genetics, and often impact host performance. The scale of host genetic variation important to microbes is largely unknown yet fundamental to the community assembly of host-associated microbiomes, with implications for the eco-evolutionary dynamics of microbes and hosts. Using Ipomoea hederacea, ivyleaf morning glory, we generated matrilines differing in quantitative genetic variation and leaf shape, which is controlled by a single Mendelian locus. We then investigated the relative roles of Mendelian and quantitative genetic variation in structuring the leaf microbiome and how these two sources of genetic variation contributed to microbe heritability. We found that despite large effects of the environment, both Mendelian and quantitative genetic host variation contribute to microbe heritability and that the cumulative small effect genomic differences due to matriline explained as much or more microbial variation than a single large effect Mendelian locus. Furthermore, our results are the first to suggest that leaf shape itself contributes to variation in the abundances of some phyllosphere microbes.IMPORTANCEWe investigated how host genetic variation affects the assembly of Ipomoea hederacea's natural microbiome. We found that the genetic architecture of leaf-associated microbiomes involves both quantitative genetic variation and Mendelian traits, with similar contributions to microbe heritability. The existence of Mendelian and quantitative genetic variation for host-associated microbes means that plant evolution at the leaf shape locus or other quantitative genetic loci has the potential to shape microbial abundance and community composition.
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Affiliation(s)
- Julia A Boyle
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada
| | - Megan E Frederickson
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada
| | - John R Stinchcombe
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada
- Swedish Collegium for Advanced Study, Uppsala, Sweden
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3
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Pepke ML, Hansen SB, Limborg MT. Unraveling host regulation of gut microbiota through the epigenome-microbiome axis. Trends Microbiol 2024:S0966-842X(24)00137-9. [PMID: 38839511 DOI: 10.1016/j.tim.2024.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 05/13/2024] [Accepted: 05/15/2024] [Indexed: 06/07/2024]
Abstract
Recent studies of dynamic interactions between epigenetic modifications of a host organism and the composition or activity of its associated gut microbiota suggest an opportunity for the host to shape its microbiome through epigenetic alterations that lead to changes in gene expression and noncoding RNA activity. We use insights from microbiota-induced epigenetic changes to review the potential of the host to epigenetically regulate its gut microbiome, from which a bidirectional 'epigenome-microbiome axis' emerges. This axis embeds environmentally induced variation, which may influence the adaptive evolution of host-microbe interactions. We furthermore present our perspective on how the epigenome-microbiome axis can be understood and investigated within a holo-omic framework with potential applications in the applied health and food sciences.
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Affiliation(s)
- Michael L Pepke
- Center for Evolutionary Hologenomics, Globe Institute, Faculty of Health and Medical Sciences, University of Copenhagen, Øster Farimagsgade 5, DK-1353 Copenhagen, Denmark.
| | - Søren B Hansen
- Center for Evolutionary Hologenomics, Globe Institute, Faculty of Health and Medical Sciences, University of Copenhagen, Øster Farimagsgade 5, DK-1353 Copenhagen, Denmark
| | - Morten T Limborg
- Center for Evolutionary Hologenomics, Globe Institute, Faculty of Health and Medical Sciences, University of Copenhagen, Øster Farimagsgade 5, DK-1353 Copenhagen, Denmark.
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4
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Li X, Zheng X, Yadav N, Saha S, Salama ES, Li X, Wang L, Jeon BH. Rational management of the plant microbiome for the Second Green Revolution. PLANT COMMUNICATIONS 2024; 5:100812. [PMID: 38213028 PMCID: PMC11009158 DOI: 10.1016/j.xplc.2024.100812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 11/06/2023] [Accepted: 01/05/2024] [Indexed: 01/13/2024]
Abstract
The Green Revolution of the mid-20th century transformed agriculture worldwide and has resulted in environmental challenges. A new approach, the Second Green Revolution, seeks to enhance agricultural productivity while minimizing negative environmental impacts. Plant microbiomes play critical roles in plant growth and stress responses, and understanding plant-microbiome interactions is essential for developing sustainable agricultural practices that meet food security and safety challenges, which are among the United Nations Sustainable Development Goals. This review provides a comprehensive exploration of key deterministic processes crucial for developing microbiome management strategies, including the host effect, the facilitator effect, and microbe-microbe interactions. A hierarchical framework for plant microbiome modulation is proposed to bridge the gap between basic research and agricultural applications. This framework emphasizes three levels of modulation: single-strain, synthetic community, and in situ microbiome modulation. Overall, rational management of plant microbiomes has wide-ranging applications in agriculture and can potentially be a core technology for the Second Green Revolution.
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Affiliation(s)
- Xiaofang Li
- Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang 050021, China
| | - Xin Zheng
- Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang 050021, China
| | - Nikita Yadav
- Department of Earth Resources and Environmental Engineering, Hanyang University, Seoul 04763, South Korea
| | - Shouvik Saha
- Natural Resources Research Institute, University of Minnesota Duluth, Hermantown, MN 55811, USA; Department of Biotechnology, Brainware University, Barasat, Kolkata 700125, West Bengal, India
| | - El-Sayed Salama
- Department of Occupational and Environmental Health, School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Xiangkai Li
- Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Science, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Likun Wang
- Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang 050021, China.
| | - Byong-Hun Jeon
- Department of Earth Resources and Environmental Engineering, Hanyang University, Seoul 04763, South Korea.
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5
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Wentzien NM, Fernández-González AJ, Valverde-Corredor A, Lasa AV, Villadas PJ, Wicaksono WA, Cernava T, Berg G, Fernández-López M, Mercado-Blanco J. Pitting the olive seed microbiome. ENVIRONMENTAL MICROBIOME 2024; 19:17. [PMID: 38491515 PMCID: PMC10943921 DOI: 10.1186/s40793-024-00560-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 03/10/2024] [Indexed: 03/18/2024]
Abstract
BACKGROUND The complex and co-evolved interplay between plants and their microbiota is crucial for the health and fitness of the plant holobiont. However, the microbiota of the seeds is still relatively unexplored and no studies have been conducted with olive trees so far. In this study, we aimed to characterize the bacterial, fungal and archaeal communities present in seeds of ten olive genotypes growing in the same orchard through amplicon sequencing to test whether the olive genotype is a major driver in shaping the seed microbial community, and to identify the origin of the latter. Therefore, we have developed a methodology for obtaining samples from the olive seed's endosphere under sterile conditions. RESULTS A diverse microbiota was uncovered in olive seeds, the plant genotype being an important factor influencing the structure and composition of the microbial communities. The most abundant bacterial phylum was Actinobacteria, accounting for an average relative abundance of 41%. At genus level, Streptomyces stood out because of its potential influence on community structure. Within the fungal community, Basidiomycota and Ascomycota were the most abundant phyla, including the genera Malassezia, Cladosporium, and Mycosphaerella. The shared microbiome was composed of four bacterial (Stenotrophomonas, Streptomyces, Promicromonospora and Acidipropionibacterium) and three fungal (Malassezia, Cladosporium and Mycosphaerella) genera. Furthermore, a comparison between findings obtained here and earlier results from the root endosphere of the same trees indicated that genera such as Streptomyces and Malassezia were present in both olive compartments. CONCLUSIONS This study provides the first insights into the composition of the olive seed microbiota. The highly abundant fungal genus Malassezia and the bacterial genus Streptomyces reflect a unique signature of the olive seed microbiota. The genotype clearly shaped the composition of the seed's microbial community, although a shared microbiome was found. We identified genera that may translocate from the roots to the seeds, as they were present in both organs of the same trees. These findings set the stage for future research into potential vertical transmission of olive endophytes and the role of specific microbial taxa in seed germination, development, and seedling survival.
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Affiliation(s)
- Nuria M Wentzien
- Departamento de Microbiología del Suelo y la Planta, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas (CSIC), Granada, Spain
| | - Antonio J Fernández-González
- Departamento de Microbiología del Suelo y la Planta, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas (CSIC), Granada, Spain
| | | | - Ana V Lasa
- Departamento de Microbiología del Suelo y la Planta, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas (CSIC), Granada, Spain
| | - Pablo J Villadas
- Departamento de Microbiología del Suelo y la Planta, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas (CSIC), Granada, Spain
| | - Wisnu Adi Wicaksono
- Institute of Environmental Biotechnology, Graz University of Technology, 8010, Graz, Austria
| | - Tomislav Cernava
- School of Biological Sciences, Faculty of Environmental and Life Sciences, University of Southampton, SO17 1BJ, Southampton, UK
| | - Gabriele Berg
- Institute of Environmental Biotechnology, Graz University of Technology, 8010, Graz, Austria
| | - Manuel Fernández-López
- Departamento de Microbiología del Suelo y la Planta, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas (CSIC), Granada, Spain
| | - Jesús Mercado-Blanco
- Departamento de Microbiología del Suelo y la Planta, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas (CSIC), Granada, Spain.
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6
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O'Brien AM, Laurich JR, Frederickson ME. Evolutionary consequences of microbiomes for hosts: impacts on host fitness, traits, and heritability. Evolution 2024; 78:237-252. [PMID: 37828761 DOI: 10.1093/evolut/qpad183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 08/30/2023] [Accepted: 10/03/2023] [Indexed: 10/14/2023]
Abstract
An organism's phenotypes and fitness often depend on the interactive effects of its genome (Ghost), microbiome (Gmicrobe), and environment (E). These G × G, G × E, and G × G × E effects fundamentally shape host-microbiome (co)evolution and may be widespread, but are rarely compared within a single experiment. We collected and cultured Lemnaminor (duckweed) and its associated microbiome from 10 sites across an urban-to-rural ecotone. We factorially manipulated host genotype and microbiome in two environments (low and high zinc, an urban aquatic stressor) in an experiment with 200 treatments: 10 host genotypes × 10 microbiomes × 2 environments. Host genotype explained the most variation in L.minor fitness and traits, while microbiome effects often depended on host genotype (G × G). Microbiome composition predicted G × G effects: when compared in more similar microbiomes, duckweed genotypes had more similar effects on traits. Further, host fitness increased and microbes grew faster when applied microbiomes more closely matched the host's field microbiome, suggesting some local adaptation between hosts and microbiota. Finally, selection on and heritability of host traits shifted across microbiomes and zinc exposure. Thus, we found that microbiomes impact host fitness, trait expression, and heritability, with implications for host-microbiome evolution and microbiome breeding.
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Affiliation(s)
- Anna M O'Brien
- Department of Molecular, Cellular, and Biomedical Sciences, University of New Hampshire, Durham, NH, United States
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON, Canada
| | - Jason R Laurich
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON, Canada
| | - Megan E Frederickson
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON, Canada
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7
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Pogoda CS, Keepers KG, Reinert S, Talukder ZI, Smart BC, Attia Z, Corwin JA, Money KL, Collier-Zans ECE, Underwood W, Gulya TJ, Quandt CA, Kane NC, Hulke BS. Heritable differences in abundance of bacterial rhizosphere taxa are correlated with fungal necrotrophic pathogen resistance. Mol Ecol 2024; 33:e17218. [PMID: 38038696 DOI: 10.1111/mec.17218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 11/09/2023] [Accepted: 11/13/2023] [Indexed: 12/02/2023]
Abstract
Host-microbe interactions are increasingly recognized as important drivers of organismal health, growth, longevity and community-scale ecological processes. However, less is known about how genetic variation affects hosts' associated microbiomes and downstream phenotypes. We demonstrate that sunflower (Helianthus annuus) harbours substantial, heritable variation in microbial communities under field conditions. We show that microbial communities co-vary with heritable variation in resistance to root infection caused by the necrotrophic pathogen Sclerotinia sclerotiorum and that plants grown in autoclaved soil showed almost complete elimination of pathogen resistance. Association mapping suggests at least 59 genetic locations with effects on both microbial relative abundance and Sclerotinia resistance. Although the genetic architecture appears quantitative, we have elucidated previously unexplained genetic variation for resistance to this pathogen. We identify new targets for plant breeding and demonstrate the potential for heritable microbial associations to play important roles in defence in natural and human-altered environments.
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Affiliation(s)
- Cloe S Pogoda
- Ecology and Evolutionary Biology Department, University of Colorado, Boulder, Colorado, USA
| | - Kyle G Keepers
- Ecology and Evolutionary Biology Department, University of Colorado, Boulder, Colorado, USA
| | - Stephan Reinert
- Ecology and Evolutionary Biology Department, University of Colorado, Boulder, Colorado, USA
| | - Zahirul I Talukder
- USDA-ARS Sunflower and Plant Biology Research Unit, Edward T Schafer Agricultural Research Center, Fargo, North Dakota, USA
- Department of Plant Sciences, North Dakota State University, Fargo, North Dakota, USA
| | - Brian C Smart
- Department of Plant Sciences, North Dakota State University, Fargo, North Dakota, USA
| | - Ziv Attia
- Ecology and Evolutionary Biology Department, University of Colorado, Boulder, Colorado, USA
| | - Jason A Corwin
- Ecology and Evolutionary Biology Department, University of Colorado, Boulder, Colorado, USA
| | - Kennedy L Money
- Department of Plant Sciences, North Dakota State University, Fargo, North Dakota, USA
| | - Erin C E Collier-Zans
- Ecology and Evolutionary Biology Department, University of Colorado, Boulder, Colorado, USA
| | - William Underwood
- USDA-ARS Sunflower and Plant Biology Research Unit, Edward T Schafer Agricultural Research Center, Fargo, North Dakota, USA
| | - Thomas J Gulya
- USDA-ARS Sunflower and Plant Biology Research Unit, Edward T Schafer Agricultural Research Center, Fargo, North Dakota, USA
| | - C Alisha Quandt
- Ecology and Evolutionary Biology Department, University of Colorado, Boulder, Colorado, USA
| | - Nolan C Kane
- Ecology and Evolutionary Biology Department, University of Colorado, Boulder, Colorado, USA
| | - Brent S Hulke
- USDA-ARS Sunflower and Plant Biology Research Unit, Edward T Schafer Agricultural Research Center, Fargo, North Dakota, USA
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8
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Zeng Q, Zhao Y, Shen W, Han D, Yang M. Seed-to-Seed: Plant Core Vertically Transmitted Microbiota. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:19255-19264. [PMID: 38044571 DOI: 10.1021/acs.jafc.3c07092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
The plant core microbiota transmitted by seeds have been demonstrated to exist in seeds and adult plants of several crops for multiple generations. They are closely related to plants and are relatively conserved throughout evolution, domestication, and breeding. These microbiota play a vital role in the early stages of plant growth. However, information about their colonization routes, transmission pathways, and final fate remains fragmentary. This review delves into the concept of these microbiota, their colonization sources, transmission pathways, and how they change throughout plant evolution, domestication, and breeding, as well as their effects on plants, based on relevant literature. Finally, the significant potential of incorporating the practical application of seed-transmitted microbiota into plant microbial breeding is emphasized.
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Affiliation(s)
- Quan Zeng
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Yang Zhao
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Wei Shen
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Dejun Han
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Mingming Yang
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
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9
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Lange C, Boyer S, Bezemer TM, Lefort MC, Dhami MK, Biggs E, Groenteman R, Fowler SV, Paynter Q, Verdecia Mogena AM, Kaltenpoth M. Impact of intraspecific variation in insect microbiomes on host phenotype and evolution. THE ISME JOURNAL 2023; 17:1798-1807. [PMID: 37660231 PMCID: PMC10579242 DOI: 10.1038/s41396-023-01500-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 08/20/2023] [Accepted: 08/22/2023] [Indexed: 09/04/2023]
Abstract
Microbes can be an important source of phenotypic plasticity in insects. Insect physiology, behaviour, and ecology are influenced by individual variation in the microbial communities held within the insect gut, reproductive organs, bacteriome, and other tissues. It is becoming increasingly clear how important the insect microbiome is for insect fitness, expansion into novel ecological niches, and novel environments. These investigations have garnered heightened interest recently, yet a comprehensive understanding of how intraspecific variation in the assembly and function of these insect-associated microbial communities can shape the plasticity of insects is still lacking. Most research focuses on the core microbiome associated with a species of interest and ignores intraspecific variation. We argue that microbiome variation among insects can be an important driver of evolution, and we provide examples showing how such variation can influence fitness and health of insects, insect invasions, their persistence in new environments, and their responses to global environmental changes. A and B are two stages of an individual or a population of the same species. The drivers lead to a shift in the insect associated microbial community, which has consequences for the host. The complex interplay of those consequences affects insect adaptation and evolution and influences insect population resilience or invasion.
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Affiliation(s)
- Claudia Lange
- Manaaki Whenua Landcare Research, Lincoln, New Zealand.
| | - Stéphane Boyer
- Institut de Recherche sur la Biologie de l'Insecte, UMR 7261 CNRS - Université de Tours, Tours, France
| | - T Martijn Bezemer
- Above-Belowground Interactions Group, Institute of Biology, Leiden University, Leiden, The Netherlands
| | | | | | - Eva Biggs
- Manaaki Whenua Landcare Research, Lincoln, New Zealand
| | | | | | | | | | - Martin Kaltenpoth
- Department of Insect Symbiosis, Max Planck Institute for Chemical Ecology, Jena, Germany
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10
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Venegas L, López P, Derome N, Yáñez JM. Leveraging microbiome information for animal genetic improvement. Trends Genet 2023; 39:721-723. [PMID: 37516623 DOI: 10.1016/j.tig.2023.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 06/30/2023] [Accepted: 07/11/2023] [Indexed: 07/31/2023]
Abstract
There is growing evidence that the microbiome influences host phenotypic variation. Incorporating information about the holobiont - the host and its microbiome - into genomic prediction models may accelerate genetic improvements in farmed animal populations. Importantly, these models must account for the indirect effects of the host genome on microbiome-mediated phenotypes.
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Affiliation(s)
- Lucas Venegas
- Programa de Doctorado en Ciencias Silvoagropecuarias y Veterinarias, Campus Sur Universidad de Chile, Santa Rosa 11315, La Pintana, Santiago, Chile; Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile; Institut de Biologie Intégrative et des Systèmes, Université Laval, Québec, Canada
| | - Paulina López
- Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile
| | - Nicolas Derome
- Institut de Biologie Intégrative et des Systèmes, Université Laval, Québec, Canada
| | - José M Yáñez
- Programa de Doctorado en Ciencias Silvoagropecuarias y Veterinarias, Campus Sur Universidad de Chile, Santa Rosa 11315, La Pintana, Santiago, Chile; Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile; Millennium Nucleus of Austral Invasive Salmonids, INVASAL, Concepción, Chile.
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11
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Li H, Song K, Zhang X, Wang D, Dong S, Liu Y, Yang L. Application of Multi-Perspectives in Tea Breeding and the Main Directions. Int J Mol Sci 2023; 24:12643. [PMID: 37628823 PMCID: PMC10454712 DOI: 10.3390/ijms241612643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/29/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Tea plants are an economically important crop and conducting research on tea breeding contributes to enhancing the yield and quality of tea leaves as well as breeding traits that satisfy the requirements of the public. This study reviews the current status of tea plants germplasm resources and their utilization, which has provided genetic material for the application of multi-omics, including genomics and transcriptomics in breeding. Various molecular markers for breeding were designed based on multi-omics, and available approaches in the direction of high yield, quality and resistance in tea plants breeding are proposed. Additionally, future breeding of tea plants based on single-cellomics, pangenomics, plant-microbe interactions and epigenetics are proposed and provided as references. This study aims to provide inspiration and guidance for advancing the development of genetic breeding in tea plants, as well as providing implications for breeding research in other crops.
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Affiliation(s)
| | | | | | | | | | | | - Long Yang
- College of Plant Protection and Agricultural Big-Data Research Center, Shandong Agricultural University, Tai’an 271018, China
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12
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Henry LP, Bergelson J. Evolutionary implications of host genetic control for engineering beneficial microbiomes. CURRENT OPINION IN SYSTEMS BIOLOGY 2023; 34:None. [PMID: 37287906 PMCID: PMC10242548 DOI: 10.1016/j.coisb.2023.100455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Engineering new functions in the microbiome requires understanding how host genetic control and microbe-microbe interactions shape the microbiome. One key genetic mechanism underlying host control is the immune system. The immune system can promote stability in the composition of the microbiome by reshaping the ecological dynamics of its members, but the degree of stability will depend on the interplay between ecological context, immune system development, and higher-order microbe-microbe interactions. The eco-evolutionary interplay affecting composition and stability should inform the strategies used to engineer new functions in the microbiome. We conclude with recent methodological developments that provide an important path forward for both engineering new functionality in the microbiome and broadly understanding how ecological interactions shape evolutionary processes in complex biological systems.
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13
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Abdelfattah A, Tack AJM, Lobato C, Wassermann B, Berg G. From seed to seed: the role of microbial inheritance in the assembly of the plant microbiome. Trends Microbiol 2023; 31:346-355. [PMID: 36481186 DOI: 10.1016/j.tim.2022.10.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/21/2022] [Accepted: 10/21/2022] [Indexed: 12/10/2022]
Abstract
Despite evidence that the microbiome extends host genetic and phenotypic traits, information on how the microbiome is transmitted and maintained across generations remains fragmented. For seed-bearing plants, seeds harbor a distinct microbiome and play a unique role by linking one generation to the next. Studies on microbial inheritance, a process we suggest including both vertical transmission and the subsequent migration of seed microorganisms to the new plant, thus become essential for our understanding of host evolutionary potential and host-microbiome coevolution. We propose dividing the inheritance process into three stages: (i) plant to seed, (ii) seed dormancy, and (iii) seed to seedling. We discuss the factors affecting the assembly of the microbiome during the three stages, highlight future research directions, and emphasize the implications of microbial inheritance for fundamental science and society.
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Affiliation(s)
- Ahmed Abdelfattah
- Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Max-Eyth Allee 100, 14469 Potsdam, Germany; Department of Ecology, Environment and Plant Sciences, Stockholm University, Svante Arrhenius väg 20A, Stockholm, SE-106 91, Sweden; Institute of Environmental Biotechnology, Graz University of Technology, Petersgasse 12, Graz 8010, Austria.
| | - Ayco J M Tack
- Department of Ecology, Environment and Plant Sciences, Stockholm University, Svante Arrhenius väg 20A, Stockholm, SE-106 91, Sweden
| | - Carolina Lobato
- Institute of Environmental Biotechnology, Graz University of Technology, Petersgasse 12, Graz 8010, Austria
| | - Birgit Wassermann
- Institute of Environmental Biotechnology, Graz University of Technology, Petersgasse 12, Graz 8010, Austria
| | - Gabriele Berg
- Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Max-Eyth Allee 100, 14469 Potsdam, Germany; Institute of Environmental Biotechnology, Graz University of Technology, Petersgasse 12, Graz 8010, Austria; Institute for Biochemistry and Biology, University of Potsdam, 14476 Potsdam OT Golm, Germany
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14
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Mazza Rodrigues JL, Melotto M. Naturally engineered plant microbiomes in resource-limited ecosystems. Trends Microbiol 2023; 31:329-331. [PMID: 36828753 DOI: 10.1016/j.tim.2023.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 02/15/2023] [Accepted: 02/16/2023] [Indexed: 02/25/2023]
Abstract
Nature-designed plant microbiomes may offer solutions to improve crop production and ecosystem restoration in less than optimum environments. Through a full exploration of metagenomic data, Camargo et al. showed that a previously unknown microbial diversity enhances nutrient mobilization in stress-adapted plants.
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Affiliation(s)
- Jorge L Mazza Rodrigues
- Department of Land, Air and Water Resources, University of California, Davis, CA, USA; Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.
| | - Maeli Melotto
- Department of Plant Sciences, University of California, Davis, CA, USA
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Chen L, Wang G, Teng M, Wang L, Yang F, Jin G, Du H, Xu Y. Non-gene-editing microbiome engineering of spontaneous food fermentation microbiota-Limitation control, design control, and integration. Compr Rev Food Sci Food Saf 2023; 22:1902-1932. [PMID: 36880579 DOI: 10.1111/1541-4337.13135] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 02/01/2023] [Accepted: 02/17/2023] [Indexed: 03/08/2023]
Abstract
Non-gene-editing microbiome engineering (NgeME) is the rational design and control of natural microbial consortia to perform desired functions. Traditional NgeME approaches use selected environmental variables to force natural microbial consortia to perform the desired functions. Spontaneous food fermentation, the oldest kind of traditional NgeME, transforms foods into various fermented products using natural microbial networks. In traditional NgeME, spontaneous food fermentation microbiotas (SFFMs) are typically formed and controlled manually by the establishment of limiting factors in small batches with little mechanization. However, limitation control generally leads to trade-offs between efficiency and the quality of fermentation. Modern NgeME approaches based on synthetic microbial ecology have been developed using designed microbial communities to explore assembly mechanisms and target functional enhancement of SFFMs. This has greatly improved our understanding of microbiota control, but such approaches still have shortcomings compared to traditional NgeME. Here, we comprehensively describe research on mechanisms and control strategies for SFFMs based on traditional and modern NgeME. We discuss the ecological and engineering principles of the two approaches to enhance the understanding of how best to control SFFM. We also review recent applied and theoretical research on modern NgeME and propose an integrated in vitro synthetic microbiota model to bridge gaps between limitation control and design control for SFFM.
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Affiliation(s)
- Liangqiang Chen
- Laboratory of Brewing Microbiology and Applied Enzymology, Key Laboratory of Industrial Biotechnology of Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.,Kweichow Moutai Distillery Co., Ltd., Zunyi, China
| | | | | | - Li Wang
- Kweichow Moutai Distillery Co., Ltd., Zunyi, China
| | - Fan Yang
- Kweichow Moutai Distillery Co., Ltd., Zunyi, China
| | - Guangyuan Jin
- Laboratory of Brewing Microbiology and Applied Enzymology, Key Laboratory of Industrial Biotechnology of Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
| | - Hai Du
- Laboratory of Brewing Microbiology and Applied Enzymology, Key Laboratory of Industrial Biotechnology of Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
| | - Yan Xu
- Laboratory of Brewing Microbiology and Applied Enzymology, Key Laboratory of Industrial Biotechnology of Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China
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Morales Moreira ZP, Chen MY, Yanez Ortuno DL, Haney CH. Engineering plant microbiomes by integrating eco-evolutionary principles into current strategies. CURRENT OPINION IN PLANT BIOLOGY 2023; 71:102316. [PMID: 36442442 DOI: 10.1016/j.pbi.2022.102316] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/30/2022] [Accepted: 10/11/2022] [Indexed: 06/16/2023]
Abstract
Engineering plant microbiomes has the potential to improve plant health in a rapid and sustainable way. Rapidly changing climates and relatively long timelines for plant breeding make microbiome engineering an appealing approach to improving food security. However, approaches that have shown promise in the lab have not resulted in wide-scale implementation in the field. Here, we suggest the use of an integrated approach, combining mechanistic molecular and genetic knowledge, with ecological and evolutionary theory, to target knowledge gaps in plant microbiome engineering that may facilitate translatability of approaches into the field. We highlight examples where understanding microbial community ecology is essential for a holistic understanding of the efficacy and consequences of microbiome engineering. We also review examples where understanding plant-microbe evolution could facilitate the design of plants able to recruit specific microbial communities. Finally, we discuss possible trade-offs in plant-microbiome interactions that should be considered during microbiome engineering efforts so as not to introduce off-target negative effects. We include classic and emergent approaches, ranging from microbial inoculants to plant breeding to host-driven microbiome engineering, and address areas that would benefit from multidisciplinary approaches.
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Affiliation(s)
- Zayda P Morales Moreira
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada
| | - Melissa Y Chen
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada
| | - Daniela L Yanez Ortuno
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada
| | - Cara H Haney
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada.
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Grieneisen L, Blekhman R, Archie E. How longitudinal data can contribute to our understanding of host genetic effects on the gut microbiome. Gut Microbes 2023; 15:2178797. [PMID: 36794811 PMCID: PMC9980606 DOI: 10.1080/19490976.2023.2178797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 02/07/2023] [Indexed: 02/17/2023] Open
Abstract
A key component of microbiome research is understanding the role of host genetic influence on gut microbial composition. However, it can be difficult to link host genetics with gut microbial composition because host genetic similarity and environmental similarity are often correlated. Longitudinal microbiome data can supplement our understanding of the relative role of genetic processes in the microbiome. These data can reveal environmentally contingent host genetic effects, both in terms of controlling for environmental differences and in comparing how genetic effects differ by environment. Here, we explore four research areas where longitudinal data could lend new insights into host genetic effects on the microbiome: microbial heritability, microbial plasticity, microbial stability, and host and microbiome population genetics. We conclude with a discussion of methodological considerations for future studies.
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Affiliation(s)
- Laura Grieneisen
- Department of Biology, University of British Columbia, Okanagan Campus, Kelowna, BC, Canada
| | - Ran Blekhman
- Section of Genetic Medicine, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Elizabeth Archie
- Department of Biological Sciences, University of Notre Dame, Notre Dame, IN, USA
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Barrett BT, Kubik TD, Golightly PR, Kellner K, Kardish MR, Mueller UG. Ant genotype, but not genotype of cultivated fungi, predicts queen acceptance in the asexual fungus-farming ant Mycocepurus smithii (Hymenoptera: Formicidae). Behav Ecol Sociobiol 2023. [DOI: 10.1007/s00265-022-03276-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Yin J, Zhang Z, Zhu C, Wang T, Wang R, Ruan L. Heritability of tomato rhizobacteria resistant to Ralstonia solanacearum. MICROBIOME 2022; 10:227. [PMID: 36517876 PMCID: PMC9753271 DOI: 10.1186/s40168-022-01413-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 11/04/2022] [Indexed: 05/28/2023]
Abstract
BACKGROUND Ralstonia solanacearum (Rs) is a soilborne phytopathogen that causes bacterial wilt and substantial yield losses in many plants, such as tomatoes. A resistant tomato cultivar can recruit a beneficial microbiome from soil to resist Rs. However, whether this recruitment is inheritable from resistant parent to progeny has not been determined. RESULTS In the present study, we investigated the rhizosphere microbiomes of tomatoes with clear kinship and different resistance against Rs. Resistant tomatoes grown with the additions of natural soil or its extract showed lower disease indexes than those grown in the sterile soil, demonstrating the importance of soil microbiome in resisting Rs. The results of 16S ribosomal RNA gene amplicon sequencing revealed that the resistant cultivars had more robust rhizosphere microbiomes than the susceptible ones. Besides, the resistant progeny HF12 resembled its resistant parent HG64 in the rhizosphere microbiome. The rhizosphere microbiome had functional consistency between HF12 and HG64 as revealed by metagenomics. Based on multi-omics analysis and experimental validation, two rhizobacteria (Sphingomonas sp. Cra20 and Pseudomonas putida KT2440) were enriched in HF12 and HG64 with the ability to offer susceptible tomatoes considerable protection against Rs. Multiple aspects were involved in the protection, including reducing the virulence-related genes of Rs and reshaping the transcriptomes of the susceptible tomatoes. CONCLUSIONS We found promising bacteria to suppress the tomato bacterial wilt in sustainable agriculture. And our research provides insights into the heritability of Rs-resistant tomato rhizobacteria, echoing the inheritance of tomato genetic material. Video Abstract.
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Affiliation(s)
- Jiakang Yin
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
| | - Ziliang Zhang
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
| | - Chengcheng Zhu
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
| | - Taotao Wang
- Key Laboratory of Horticulture Plant Biology, Ministry of Education, Huazhong Agriculture University, Wuhan, 430070, China
| | - Ruihong Wang
- Key Laboratory of Forest Ecology in Tibet Plateau (Tibet Agricultural & Animal Husbandry University), Ministry of Education, Nyingchi, 860000, Tibet, China
| | - Lifang Ruan
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China.
- College of Resources & Environment, Tibet Agriculture & Animal Husbandry University, Nyingchi, 860000, Tibet, China.
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