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Brunk CF, Marshall CR. Opinion: The Key Steps in the Origin of Life to the Formation of the Eukaryotic Cell. Life (Basel) 2024; 14:226. [PMID: 38398735 PMCID: PMC10890422 DOI: 10.3390/life14020226] [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: 11/02/2023] [Revised: 01/16/2024] [Accepted: 01/29/2024] [Indexed: 02/25/2024] Open
Abstract
The path from life's origin to the emergence of the eukaryotic cell was long and complex, and as such it is rarely treated in one publication. Here, we offer a sketch of this path, recognizing that there are points of disagreement and that many transitions are still shrouded in mystery. We assume life developed within microchambers of an alkaline hydrothermal vent system. Initial simple reactions were built into more sophisticated reflexively autocatalytic food-generated networks (RAFs), laying the foundation for life's anastomosing metabolism, and eventually for the origin of RNA, which functioned as a genetic repository and as a catalyst (ribozymes). Eventually, protein synthesis developed, leading to life's biology becoming dominated by enzymes and not ribozymes. Subsequent enzymatic innovation included ATP synthase, which generates ATP, fueled by the proton gradient between the alkaline vent flux and the acidic sea. This gradient was later internalized via the evolution of the electron transport chain, a preadaptation for the subsequent emergence of the vent creatures from their microchamber cradles. Differences between bacteria and archaea suggests cellularization evolved at least twice. Later, the bacterial development of oxidative phosphorylation and the archaeal development of proteins to stabilize its DNA laid the foundation for the merger that led to the formation of eukaryotic cells.
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Affiliation(s)
- Clifford F. Brunk
- Department of Ecology and Evolutionary Biology, University of California Los Angeles, Los Angeles, CA 90095-1606, USA
| | - Charles R. Marshall
- Department of Integrative Biology and Museum of Paleontology, University of California, Berkeley, CA 94720-4780, USA
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2
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Kamble A, Michavila S, Gimenez-Ibanez S, Redkar A. Shared infection strategy of a fungal pathogen across diverse lineages of land plants, the Fusarium example. CURRENT OPINION IN PLANT BIOLOGY 2024; 77:102498. [PMID: 38142620 DOI: 10.1016/j.pbi.2023.102498] [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: 06/23/2023] [Revised: 11/30/2023] [Accepted: 11/30/2023] [Indexed: 12/26/2023]
Abstract
Plants engage with a wide variety of microorganisms either in parasitic or mutualistic relationships, which have helped them to adapt to terrestrial ecosystems. Microbial interactions have driven plant evolution and led to the emergence of complex interaction outcomes via suppression of host defenses by evolving pathogens. The evolution of plant-microbe interactions is shaped by conserved host and pathogen gene modules and fast-paced lineage-specific adaptability which determines the interaction outcome. Recent findings from different microbes ranging from bacteria, oomycetes, and fungi suggest recurrent concepts in establishing interactions with evolutionarily distant plant hosts, but also clade-specific adaptation that ultimately contributes to pathogenicity. Here, we revisit some of the latest features that illustrate shared colonization strategies of the fungal pathogen Fusarium oxysporum on distant plant lineages and lineage-specific adaptability of mini-chromosomal units encoding effectors, for shaping host-specific pathogenicity in angiosperms.
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Affiliation(s)
- Avinash Kamble
- Department of Botany, Savitribai Phule Pune University, Ganeshkhind, Pune, 411007, India
| | - Santiago Michavila
- Departamento de Genética Molecular de Plantas, Centro Nacional de Biotecnología CSIC, Campus Universidad Autonoma, Madrid, 28049, Spain
| | - Selena Gimenez-Ibanez
- Departamento de Genética Molecular de Plantas, Centro Nacional de Biotecnología CSIC, Campus Universidad Autonoma, Madrid, 28049, Spain
| | - Amey Redkar
- National Centre for Biological Sciences, Tata Institute of Fundamental Research (NCBS-TIFR), GKVK Campus, Bellary Road, Bengaluru, 560065, India.
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3
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Jeong HM, Patterson H, Carella P. Bryo-FIGHTs: Emerging insights and principles acquired from non-vascular plant-pathogen interactions. CURRENT OPINION IN PLANT BIOLOGY 2023; 76:102484. [PMID: 37931549 DOI: 10.1016/j.pbi.2023.102484] [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: 08/18/2023] [Revised: 10/04/2023] [Accepted: 10/13/2023] [Indexed: 11/08/2023]
Abstract
Since the dawn of land plant evolution, pathogenic microbes have impacted plant health and threatened their survival. Though much of our knowledge on plant-pathogen interactions is derived from flowering plants, emerging research leveraging evolutionarily divergent non-vascular/non-seed bryophytes is beginning to shed light on the history and diversity of plant immune and infection processes. Here, we highlight key bryophyte-microbe pathosystems used to address fundamental questions on plant health. To this end, we outline the idea that core molecular aspects impacting plant infection and immunity are likely conserved across land plants. We discuss recent advances in the emerging field of Evo-MPMI (evolutionary molecular plant-microbe interactions) and highlight future opportunities that will clarify our understanding of the evolutionary framework that underpins host-pathogen interactions across the full spectrum of plant evolution.
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Affiliation(s)
- Hyeon-Min Jeong
- Cell and Developmental Biology, John Innes Centre, Colney Lane, Norwich, NR4 7UH, United Kingdom
| | - Henrietta Patterson
- Cell and Developmental Biology, John Innes Centre, Colney Lane, Norwich, NR4 7UH, United Kingdom
| | - Philip Carella
- Cell and Developmental Biology, John Innes Centre, Colney Lane, Norwich, NR4 7UH, United Kingdom.
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4
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Strullu-Derrien C, Goral T, Spencer ART, Kenrick P, Catherine Aime M, Gaya E, Hawksworth DL. A fungal plant pathogen discovered in the Devonian Rhynie Chert. Nat Commun 2023; 14:7932. [PMID: 38040707 PMCID: PMC10692235 DOI: 10.1038/s41467-023-43276-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 11/03/2023] [Indexed: 12/03/2023] Open
Abstract
Fungi are integral to well-functioning ecosystems, and their broader impact on Earth systems is widely acknowledged. Fossil evidence from the Rhynie Chert (Scotland, UK) shows that Fungi were already diverse in terrestrial ecosystems over 407-million-years-ago, yet evidence for the occurrence of Dikarya (the subkingdom of Fungi that includes the phyla Ascomycota and Basidiomycota) in this site is scant. Here we describe a particularly well-preserved asexual fungus from the Rhynie Chert which we examined using brightfield and confocal microscopy. We document Potteromyces asteroxylicola gen. et sp. nov. that we attribute to Ascomycota incertae sedis (Dikarya). The fungus forms a stroma-like structure with conidiophores arising in tufts outside the cuticle on aerial axes and leaf-like appendages of the lycopsid plant Asteroxylon mackiei. It causes a reaction in the plant that gives rise to dome-shaped surface projections. This suite of features in the fungus together with the plant reaction tissues provides evidence of it being a plant pathogenic fungus. The fungus evidently belongs to an extinct lineage of ascomycetes that could serve as a minimum node age calibration point for the Ascomycota as a whole, or even the Dikarya crown group, along with some other Ascomycota previously documented in the Rhynie Chert.
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Affiliation(s)
- Christine Strullu-Derrien
- Science Group, The Natural History Museum, London, UK.
- Institut Systématique Évolution Biodiversité (UMR 7205), Muséum national d'Histoire naturelle, CNRS, Sorbonne Université, Paris, France.
| | - Tomasz Goral
- Imaging and Analysis Centre, The Natural History Museum, London, UK
- Center of New Technologies, University of Warsaw, Warsaw, Poland
| | - Alan R T Spencer
- Science Group, The Natural History Museum, London, UK
- Department of Earth Science & Engineering, Imperial College London, London, UK
| | - Paul Kenrick
- Science Group, The Natural History Museum, London, UK
| | - M Catherine Aime
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN, USA
| | - Ester Gaya
- Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, UK
| | - David L Hawksworth
- Science Group, The Natural History Museum, London, UK
- Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, UK
- Jilin Agricultural University, Changchun, 130118, Jilin Province, China
- Geography and Environmental Science, University of Southampton, Southampton, UK
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5
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Mohd-Radzman NA, Drapek C. Compartmentalisation: A strategy for optimising symbiosis and tradeoff management. PLANT, CELL & ENVIRONMENT 2023; 46:2998-3011. [PMID: 36717758 DOI: 10.1111/pce.14553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 01/19/2023] [Accepted: 01/26/2023] [Indexed: 06/18/2023]
Abstract
Plant root architecture is developmentally plastic in response to fluctuating nutrient levels in the soil. Part of this developmental plasticity is the formation of dedicated root cells and organs to host mutualistic symbionts. Structures like nitrogen-fixing nodules serve as alternative nutrient acquisition strategies during starvation conditions. Some root systems can also form myconodules-globular root structures that can host mycorrhizal fungi. The myconodule association is different from the wide-spread arbuscular mycorrhization. This range of symbiotic associations provides different degrees of compartmentalisation, from the cellular to organ scale, which allows the plant host to regulate the entry and extent of symbiotic interactions. In this review, we discuss the degrees of symbiont compartmentalisation by the plant host as a developmental strategy and speculate how spatial confinement mitigates risks associated with root symbiosis.
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Affiliation(s)
| | - Colleen Drapek
- Sainsbury Laboratory Cambridge University (SLCU), Bateman Street, Cambridge, UK
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6
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Strullu-Derrien C, Fercoq F, Gèze M, Kenrick P, Martos F, Selosse MA, Benzerara K, Knoll AH. Hapalosiphonacean cyanobacteria (Nostocales) thrived amid emerging embryophytes in an early Devonian (407-million-year-old) landscape. iScience 2023; 26:107338. [PMID: 37520734 PMCID: PMC10382934 DOI: 10.1016/j.isci.2023.107338] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/11/2023] [Accepted: 07/06/2023] [Indexed: 08/01/2023] Open
Abstract
Cyanobacteria have a long evolutionary history, well documented in marine rocks. They are also abundant and diverse in terrestrial environments; however, although phylogenies suggest that the group colonized land early in its history, paleontological documentation of this remains limited. The Rhynie chert (407 Ma), our best preserved record of early terrestrial ecosystems, provides an opportunity to illuminate aspects of cyanobacterial diversity and ecology as plants began to radiate across the land surface. We used light microscopy and super-resolution confocal laser scanning microscopy to study a new population of Rhynie cyanobacteria; we also reinvestigated previously described specimens that resemble the new fossils. Our study demonstrates that all are part of a single fossil species belonging to the Hapalosiphonaceae (Nostocales). Along with other Rhynie microfossils, these remains show that the accommodation of morphologically complex cyanobacteria to terrestrial ecosystems transformed by embryophytes was well underway more than 400 million years ago.
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Affiliation(s)
- Christine Strullu-Derrien
- Institut Systématique Évolution Biodiversité (UMR 7205), Muséum national d'Histoire naturelle, CNRS, Sorbonne Université, EPHE, UA, 75005 Paris, France
- Science Group, The Natural History Museum, Cromwell Road, London SW7 5BD, UK
| | - Frédéric Fercoq
- Unité Molécules de Communication et Adaptation des Micro-organismes (MCAM, UMR7245), Muséum national d’Histoire naturelle, CNRS, 75005 Paris, France
| | - Marc Gèze
- Unité Molécules de Communication et Adaptation des Micro-organismes (MCAM, UMR7245), Muséum national d’Histoire naturelle, CNRS, 75005 Paris, France
| | - Paul Kenrick
- Science Group, The Natural History Museum, Cromwell Road, London SW7 5BD, UK
| | - Florent Martos
- Institut Systématique Évolution Biodiversité (UMR 7205), Muséum national d'Histoire naturelle, CNRS, Sorbonne Université, EPHE, UA, 75005 Paris, France
| | - Marc-André Selosse
- Institut Systématique Évolution Biodiversité (UMR 7205), Muséum national d'Histoire naturelle, CNRS, Sorbonne Université, EPHE, UA, 75005 Paris, France
- Institut Universitaire de France, 75005 Paris, France
- Department of Plant Taxonomy and Nature Conservation, University of Gdańsk, 80-308 Gdańsk, Poland
| | - Karim Benzerara
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (UMR 7590), CNRS, Muséum national d'Histoire naturelle, Sorbonne Université, 75005 Paris, France
| | - Andrew H. Knoll
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA
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7
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Mitchell RL, Kenrick P, Pressel S, Duckett J, Strullu-Derrien C, Davies N, McMahon WJ, Summerfield R. Terrestrial surface stabilisation by modern analogues of the earliest land plants: A multi-dimensional imaging study. GEOBIOLOGY 2023; 21:454-473. [PMID: 36779552 DOI: 10.1111/gbi.12546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 12/23/2022] [Accepted: 01/05/2023] [Indexed: 06/13/2023]
Abstract
The evolution of the first plant-based terrestrial ecosystems in the early Palaeozoic had a profound effect on the development of soils, the architecture of sedimentary systems, and shifts in global biogeochemical cycles. In part, this was due to the evolution of complex below-ground (root-like) anchorage systems in plants, which expanded and promoted plant-mineral interactions, weathering, and resulting surface sediment stabilisation. However, little is understood about how these micro-scale processes occurred, because of a lack of in situ plant fossils in sedimentary rocks/palaeosols that exhibit these interactions. Some modern plants (e.g., liverworts, mosses, lycophytes) share key features with the earliest land plants; these include uni- or multicellular rhizoid-like anchorage systems or simple roots, and the ability to develop below-ground networks through prostrate axes, and intimate associations with fungi, making them suitable analogues. Here, we investigated cryptogamic ground covers in Iceland and New Zealand to better understand these interactions, and how they initiate the sediment stabilisation process. We employed multi-dimensional and multi-scale imaging, including scanning electron microscopy (SEM) and X-ray Computed Tomography (μCT) of non-vascular liverworts (Haplomitriopsida and complex thalloids) and mosses, with additional imaging of vascular lycopods. We find that plants interact with their substrate in multiple ways, including: (1) through the development of extensive surface coverings as mats; (2) entrapment of sediment grains within and between networks of rhizoids; (3) grain entwining and adherence by rhizoids, through mucilage secretions, biofilm-like envelopment of thalli on surface grains; and (4) through grain entrapment within upright 'leafy' structures. Significantly, μCT imaging allows us to ascertain that rhizoids are the main method for entrapment and stabilisation of soil grains in the thalloid liverworts. This information provides us with details of how the earliest land plants may have significantly influenced early Palaeozoic sedimentary system architectures, promoted in situ weathering and proto-soil development, and how these interactions diversified over time with the evolution of new plant organ systems. Further, this study highlights the importance of cryptogamic organisms in the early stages of sediment stabilisation and soil formation today.
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Affiliation(s)
- Ria L Mitchell
- Science Group, The Natural History Museum, London, UK
- Sheffield Tomography Centre (STC), Kroto Research Institute, The University of Sheffield, Sheffield, UK
| | - Paul Kenrick
- Science Group, The Natural History Museum, London, UK
| | | | - Jeff Duckett
- Science Group, The Natural History Museum, London, UK
| | - Christine Strullu-Derrien
- Science Group, The Natural History Museum, London, UK
- Institut de Systématique, Evolution, Biodiversité (ISYEB), UMR7205, Muséum National d'Histoire naturelle, Sorbonne Université, CNRS, Paris, France
| | - Neil Davies
- Department of Earth Sciences, University of Cambridge, Cambridge, UK
| | - William J McMahon
- Department of Earth Sciences, University of Cambridge, Cambridge, UK
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8
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Bowman JL, Arteaga-Vazquez M, Berger F, Briginshaw LN, Carella P, Aguilar-Cruz A, Davies KM, Dierschke T, Dolan L, Dorantes-Acosta AE, Fisher TJ, Flores-Sandoval E, Futagami K, Ishizaki K, Jibran R, Kanazawa T, Kato H, Kohchi T, Levins J, Lin SS, Nakagami H, Nishihama R, Romani F, Schornack S, Tanizawa Y, Tsuzuki M, Ueda T, Watanabe Y, Yamato KT, Zachgo S. The renaissance and enlightenment of Marchantia as a model system. THE PLANT CELL 2022; 34:3512-3542. [PMID: 35976122 PMCID: PMC9516144 DOI: 10.1093/plcell/koac219] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 06/21/2022] [Indexed: 05/07/2023]
Abstract
The liverwort Marchantia polymorpha has been utilized as a model for biological studies since the 18th century. In the past few decades, there has been a Renaissance in its utilization in genomic and genetic approaches to investigating physiological, developmental, and evolutionary aspects of land plant biology. The reasons for its adoption are similar to those of other genetic models, e.g. simple cultivation, ready access via its worldwide distribution, ease of crossing, facile genetics, and more recently, efficient transformation, genome editing, and genomic resources. The haploid gametophyte dominant life cycle of M. polymorpha is conducive to forward genetic approaches. The lack of ancient whole-genome duplications within liverworts facilitates reverse genetic approaches, and possibly related to this genomic stability, liverworts possess sex chromosomes that evolved in the ancestral liverwort. As a representative of one of the three bryophyte lineages, its phylogenetic position allows comparative approaches to provide insights into ancestral land plants. Given the karyotype and genome stability within liverworts, the resources developed for M. polymorpha have facilitated the development of related species as models for biological processes lacking in M. polymorpha.
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Affiliation(s)
| | - Mario Arteaga-Vazquez
- Instituto de Biotecnología y Ecología Aplicada, Universidad Veracruzana, Xalapa VER 91090, México
| | - Frederic Berger
- Gregor Mendel Institute (GMI), Austrian Academy of Sciences, Vienna Biocenter (VBC), Vienna 1030, Austria
| | - Liam N Briginshaw
- School of Biological Sciences, Monash University, Melbourne VIC 3800, Australia
- ARC Centre of Excellence for Plant Success in Nature and Agriculture, Monash University, Melbourne VIC 3800, Australia
| | - Philip Carella
- Department of Cell and Developmental Biology, John Innes Centre, Norwich NR4 7UH, UK
| | - Adolfo Aguilar-Cruz
- Instituto de Biotecnología y Ecología Aplicada, Universidad Veracruzana, Xalapa VER 91090, México
| | - Kevin M Davies
- The New Zealand Institute for Plant and Food Research Limited, Palmerston North 4442, New Zealand
| | - Tom Dierschke
- School of Biological Sciences, Monash University, Melbourne VIC 3800, Australia
| | - Liam Dolan
- Gregor Mendel Institute (GMI), Austrian Academy of Sciences, Vienna Biocenter (VBC), Vienna 1030, Austria
| | - Ana E Dorantes-Acosta
- Instituto de Biotecnología y Ecología Aplicada, Universidad Veracruzana, Xalapa VER 91090, México
| | - Tom J Fisher
- School of Biological Sciences, Monash University, Melbourne VIC 3800, Australia
- ARC Centre of Excellence for Plant Success in Nature and Agriculture, Monash University, Melbourne VIC 3800, Australia
| | - Eduardo Flores-Sandoval
- School of Biological Sciences, Monash University, Melbourne VIC 3800, Australia
- ARC Centre of Excellence for Plant Success in Nature and Agriculture, Monash University, Melbourne VIC 3800, Australia
| | - Kazutaka Futagami
- Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo 153-8902, Japan
| | | | - Rubina Jibran
- The New Zealand Institute for Plant & Food Research Limited, Auckland 1142, New Zealand
| | - Takehiko Kanazawa
- Division of Cellular Dynamics, National Institute for Basic Biology, Myodaiji, Okazaki, Aichi 444-8585, Japan
- The Department of Basic Biology, SOKENDAI (The Graduate University for Advanced Studies), Okazaki, Aichi 444-8585, Japan
| | - Hirotaka Kato
- Graduate School of Science, Kobe University, Kobe 657-8501, Japan
- Graduate School of Science and Engineering, Ehime University, Matsuyama, Ehime 790-8577, Japan
| | - Takayuki Kohchi
- Graduate School of Biostudies, Kyoto University, Kyoto 606-8502, Japan
| | - Jonathan Levins
- School of Biological Sciences, Monash University, Melbourne VIC 3800, Australia
| | - Shih-Shun Lin
- Institute of Biotechnology, National Taiwan University, Taipei 106, Taiwan
| | - Hirofumi Nakagami
- Basic Immune System of Plants, Max-Planck Institute for Plant Breeding Research, 50829 Cologne, Germany
| | - Ryuichi Nishihama
- Department of Applied Biological Science, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - Facundo Romani
- Department of Plant Sciences, University of Cambridge, Cambridge CB2 3EA, UK
| | | | - Yasuhiro Tanizawa
- Department of Informatics, National Institute of Genetics, Mishima, Shizuoka 411-8540, Japan
| | - Masayuki Tsuzuki
- Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo 153-8902, Japan
| | - Takashi Ueda
- Division of Cellular Dynamics, National Institute for Basic Biology, Myodaiji, Okazaki, Aichi 444-8585, Japan
- The Department of Basic Biology, SOKENDAI (The Graduate University for Advanced Studies), Okazaki, Aichi 444-8585, Japan
| | - Yuichiro Watanabe
- Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo 153-8902, Japan
| | - Katsuyuki T Yamato
- Faculty of Biology-Oriented Science and Technology, Kindai University, Kinokawa, Wakayama 649-6493, Japan
| | - Sabine Zachgo
- Division of Botany, School of Biology and Chemistry, Osnabrück University, Osnabrück 49076, Germany
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9
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Reboledo G, Agorio AD, Vignale L, Batista-García RA, Ponce De León I. Transcriptional profiling reveals conserved and species-specific plant defense responses during the interaction of Physcomitrium patens with Botrytis cinerea. PLANT MOLECULAR BIOLOGY 2021; 107:365-385. [PMID: 33521880 DOI: 10.1007/s11103-021-01116-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 01/03/2021] [Indexed: 06/12/2023]
Abstract
Evolutionary conserved defense mechanisms present in extant bryophytes and angiosperms, as well as moss-specific defenses are part of the immune response of Physcomitrium patens. Bryophytes and tracheophytes are descendants of early land plants that evolved adaptation mechanisms to cope with different kinds of terrestrial stresses, including drought, variations in temperature and UV radiation, as well as defense mechanisms against microorganisms present in the air and soil. Although great advances have been made on pathogen perception and subsequent defense activation in angiosperms, limited information is available in bryophytes. In this study, a transcriptomic approach uncovered the molecular mechanisms underlying the defense response of the bryophyte Physcomitrium patens (previously Physcomitrella patens) against the important plant pathogen Botrytis cinerea. A total of 3.072 differentially expressed genes were significantly affected during B. cinerea infection, including genes encoding proteins with known functions in angiosperm immunity and involved in pathogen perception, signaling, transcription, hormonal signaling, metabolic pathways such as shikimate and phenylpropanoid, and proteins with diverse role in defense against biotic stress. Similarly as in other plants, B. cinerea infection leads to downregulation of genes involved in photosynthesis and cell cycle progression. These results highlight the existence of evolutionary conserved defense responses to pathogens throughout the green plant lineage, suggesting that they were probably present in the common ancestors of land plants. Moreover, several genes acquired by horizontal transfer from prokaryotes and fungi, and a high number of P. patens-specific orphan genes were differentially expressed during B. cinerea infection, suggesting that they are important players in the moss immune response.
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Affiliation(s)
- Guillermo Reboledo
- Departamento de Biología Molecular, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay
| | - Astri D Agorio
- Departamento de Biología Molecular, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay
| | - Lucía Vignale
- Departamento de Biología Molecular, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay
| | | | - Inés Ponce De León
- Departamento de Biología Molecular, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay.
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10
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Li FW, Nishiyama T, Waller M, Frangedakis E, Keller J, Li Z, Fernandez-Pozo N, Barker MS, Bennett T, Blázquez MA, Cheng S, Cuming AC, de Vries J, de Vries S, Delaux PM, Diop IS, Harrison CJ, Hauser D, Hernández-García J, Kirbis A, Meeks JC, Monte I, Mutte SK, Neubauer A, Quandt D, Robison T, Shimamura M, Rensing SA, Villarreal JC, Weijers D, Wicke S, Wong GKS, Sakakibara K, Szövényi P. Anthoceros genomes illuminate the origin of land plants and the unique biology of hornworts. NATURE PLANTS 2020; 6:259-272. [PMID: 32170292 PMCID: PMC8075897 DOI: 10.1038/s41477-020-0618-2] [Citation(s) in RCA: 153] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 02/11/2020] [Indexed: 05/12/2023]
Abstract
Hornworts comprise a bryophyte lineage that diverged from other extant land plants >400 million years ago and bears unique biological features, including a distinct sporophyte architecture, cyanobacterial symbiosis and a pyrenoid-based carbon-concentrating mechanism (CCM). Here, we provide three high-quality genomes of Anthoceros hornworts. Phylogenomic analyses place hornworts as a sister clade to liverworts plus mosses with high support. The Anthoceros genomes lack repeat-dense centromeres as well as whole-genome duplication, and contain a limited transcription factor repertoire. Several genes involved in angiosperm meristem and stomatal function are conserved in Anthoceros and upregulated during sporophyte development, suggesting possible homologies at the genetic level. We identified candidate genes involved in cyanobacterial symbiosis and found that LCIB, a Chlamydomonas CCM gene, is present in hornworts but absent in other plant lineages, implying a possible conserved role in CCM function. We anticipate that these hornwort genomes will serve as essential references for future hornwort research and comparative studies across land plants.
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Affiliation(s)
- Fay-Wei Li
- Boyce Thompson Institute, Ithaca, NY, USA.
- Plant Biology Section, Cornell University, Ithaca, NY, USA.
| | - Tomoaki Nishiyama
- Advanced Science Research Center, Kanazawa University, Ishikawa, Japan
| | - Manuel Waller
- Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland
| | | | - Jean Keller
- LRSV, Université de Toulouse, CNRS, UPS Castanet-Tolosan, Toulouse, France
| | - Zheng Li
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, USA
| | | | - Michael S Barker
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, USA
| | - Tom Bennett
- Centre for Plant Sciences, Faculty of Biological Sciences, University of Leeds, Leeds, UK
| | - Miguel A Blázquez
- Instituto de Biología Molecular y Celular de Plantas, CSIC-Universidad Politécnica de Valencia, Valencia, Spain
| | - Shifeng Cheng
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Andrew C Cuming
- Centre for Plant Sciences, Faculty of Biological Sciences, University of Leeds, Leeds, UK
| | - Jan de Vries
- Institute for Microbiology and Genetics, Department of Applied Bioinformatics, Georg-August University Göttingen, Göttingen, Germany
| | - Sophie de Vries
- Institute of Population Genetics, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Pierre-Marc Delaux
- LRSV, Université de Toulouse, CNRS, UPS Castanet-Tolosan, Toulouse, France
| | - Issa S Diop
- Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland
| | - C Jill Harrison
- School of Biological Sciences, University of Bristol, Bristol, UK
| | | | - Jorge Hernández-García
- Instituto de Biología Molecular y Celular de Plantas, CSIC-Universidad Politécnica de Valencia, Valencia, Spain
| | - Alexander Kirbis
- Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland
| | - John C Meeks
- Department of Microbiology and Molecular Genetics, University of California, Davis, CA, USA
| | - Isabel Monte
- Department of Plant and Microbial Biology, University of Zurich, Zurich, Switzerland
| | - Sumanth K Mutte
- Laboratory of Biochemistry, Wageningen University & Research, Wageningen, the Netherlands
| | - Anna Neubauer
- Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland
| | - Dietmar Quandt
- Nees Institute for Biodiversity of Plants, University of Bonn, Bonn, Germany
| | - Tanner Robison
- Boyce Thompson Institute, Ithaca, NY, USA
- Plant Biology Section, Cornell University, Ithaca, NY, USA
| | - Masaki Shimamura
- Graduate School of Integrated Sciences for Life, Hiroshima University, Hiroshima, Japan
| | - Stefan A Rensing
- Faculty of Biology, Philipps University of Marburg, Marburg, Germany
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany
- LOEWE Center for Synthetic Microbiology (SYNMIKRO), University of Marburg, Marburg, Germany
| | - Juan Carlos Villarreal
- Department of Biology, Laval University, Quebec City, Quebec, Canada
- Smithsonian Tropical Research Institute, Balboa, Panamá
| | - Dolf Weijers
- Laboratory of Biochemistry, Wageningen University & Research, Wageningen, the Netherlands
| | - Susann Wicke
- Institute for Evolution and Biodiversity, University of Muenster, Münster, Germany
| | - Gane K-S Wong
- Department of Biological Sciences, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
- BGI-Shenzhen, Shenzhen, China
| | | | - Péter Szövényi
- Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland.
- Zurich-Basel Plant Science Center, Zurich, Switzerland.
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11
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Matsui H, Iwakawa H, Hyon GS, Yotsui I, Katou S, Monte I, Nishihama R, Franzen R, Solano R, Nakagami H. Isolation of Natural Fungal Pathogens from Marchantia polymorpha Reveals Antagonism between Salicylic Acid and Jasmonate during Liverwort-Fungus Interactions. PLANT & CELL PHYSIOLOGY 2020; 61:265-275. [PMID: 31560390 DOI: 10.1093/pcp/pcz187] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 09/15/2019] [Indexed: 05/16/2023]
Abstract
The evolution of adaptive interactions with beneficial, neutral and detrimental microbes was one of the key features enabling plant terrestrialization. Extensive studies have revealed conserved and unique molecular mechanisms underlying plant-microbe interactions across different plant species; however, most insights gleaned to date have been limited to seed plants. The liverwort Marchantia polymorpha, a descendant of early diverging land plants, is gaining in popularity as an advantageous model system to understand land plant evolution. However, studying evolutionary molecular plant-microbe interactions in this model is hampered by the small number of pathogens known to infect M. polymorpha. Here, we describe four pathogenic fungal strains, Irpex lacteus Marchantia-infectious (MI)1, Phaeophlebiopsis peniophoroides MI2, Bjerkandera adusta MI3 and B. adusta MI4, isolated from diseased M. polymorpha. We demonstrate that salicylic acid (SA) treatment of M. polymorpha promotes infection of the I. lacteus MI1 that is likely to adopt a necrotrophic lifestyle, while this effect is suppressed by co-treatment with the bioactive jasmonate in M. polymorpha, dinor-cis-12-oxo-phytodienoic acid (dn-OPDA), suggesting that antagonistic interactions between SA and oxylipin pathways during plant-fungus interactions are ancient and were established already in liverworts.
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Affiliation(s)
- Hidenori Matsui
- Plant Proteomics Research Unit, RIKEN CSRS, Yokohama, Kanagawa, 230-0045 Japan
| | - Hidekazu Iwakawa
- Basic Immune System of Plants, Max-Planck Institute for Plant Breeding Research, 50829 Cologne, Germany
| | - Gang-Su Hyon
- Plant Proteomics Research Unit, RIKEN CSRS, Yokohama, Kanagawa, 230-0045 Japan
| | - Izumi Yotsui
- Plant Proteomics Research Unit, RIKEN CSRS, Yokohama, Kanagawa, 230-0045 Japan
| | - Shinpei Katou
- Faculty of Agriculture, Shinshu University, Minamiminowa 8304, Nagano, 399-4598 Japan
| | - Isabel Monte
- Department of Plant Molecular Genetics, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB-CSIC), 28049 Madrid, Spain
| | - Ryuichi Nishihama
- Graduate School of Biostudies, Kyoto University, Kyoto, 606-8502 Japan
| | - Rainer Franzen
- Central Microscopy, Max-Planck Institute for Plant Breeding Research, 50829 Cologne, Germany
| | - Roberto Solano
- Department of Plant Molecular Genetics, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB-CSIC), 28049 Madrid, Spain
| | - Hirofumi Nakagami
- Plant Proteomics Research Unit, RIKEN CSRS, Yokohama, Kanagawa, 230-0045 Japan
- Basic Immune System of Plants, Max-Planck Institute for Plant Breeding Research, 50829 Cologne, Germany
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12
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Carella P, Gogleva A, Hoey DJ, Bridgen AJ, Stolze SC, Nakagami H, Schornack S. Conserved Biochemical Defenses Underpin Host Responses to Oomycete Infection in an Early-Divergent Land Plant Lineage. Curr Biol 2019; 29:2282-2294.e5. [PMID: 31303485 DOI: 10.1016/j.cub.2019.05.078] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 04/28/2019] [Accepted: 05/31/2019] [Indexed: 12/20/2022]
Abstract
The expansion of plants onto land necessitated the evolution of robust defense strategies to protect against a wide array of microbial invaders. Whereas host responses to microbial colonization are extensively explored in evolutionarily young land plant lineages such as angiosperms, we know relatively little about plant-pathogen interactions in early-diverging land plants thought to better represent the ancestral state. Here, we define the transcriptional and proteomic response of the early-divergent liverwort Marchantia polymorpha to infection with the oomycete pathogen Phytophthora palmivora. We uncover a robust molecular response to oomycete colonization in Marchantia that consists of conserved land plant gene families. Direct macroevolutionary comparisons of host infection responses in Marchantia and the model angiosperm Nicotiana benthamiana further reveal a shared set of orthologous microbe-responsive genes that include members of the phenylpropanoid metabolic pathway. In addition, we identify a role for the Marchantia R2R3-MYB transcription factor MpMyb14 in activating phenylpropanoid (flavonoid) biosynthesis during oomycete infection. Mpmyb14 mutants infected with P. palmivora fail to activate phenylpropanoid biosynthesis gene expression and display enhanced disease susceptibility compared to wild-type plants. Conversely, the ectopic induction of MpMyb14 led to the accumulation of anthocyanin-like pigments and dramatically enhanced liverwort resistance to P. palmivora infection. Collectively, our results demonstrate that the Marchantia response to oomycete infection displays evolutionarily conserved features indicative of an ancestral pathogen deterrence strategy centered on phenylpropanoid-mediated biochemical defenses.
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Affiliation(s)
- Philip Carella
- Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge CB2 1LR, UK
| | - Anna Gogleva
- Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge CB2 1LR, UK
| | - David John Hoey
- Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge CB2 1LR, UK
| | - Anthony John Bridgen
- Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge CB2 1LR, UK
| | - Sara Christina Stolze
- Protein Mass Spectrometry Group, Max Planck Institute for Plant Breeding Research, Carl-von-Linne-Weg, Cologne 50829, Germany
| | - Hirofumi Nakagami
- Protein Mass Spectrometry Group, Max Planck Institute for Plant Breeding Research, Carl-von-Linne-Weg, Cologne 50829, Germany
| | - Sebastian Schornack
- Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge CB2 1LR, UK; Department of Plant Sciences, University of Cambridge, Downing Street, Cambridge CB2 EA3, UK.
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13
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14
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Abstract
Phosphorous is important for life but often limiting for plants. The symbiotic pathway of phosphate uptake via arbuscular mycorrhizal fungi (AMF) is evolutionarily ancient and today occurs in natural and agricultural ecosystems alike. Plants capable of this symbiosis can obtain up to all of the phosphate from symbiotic fungi, and this offers potential means to develop crops less dependent on unsustainable P fertilizers. Here, we review the mechanisms and insights gleaned from the fine-tuned signal exchanges that orchestrate the intimate mutualistic symbiosis between plants and AMF. As the currency of trade, nutrients have signaling functions beyond being the nutritional goal of mutualism. We propose that such signaling roles and metabolic reprogramming may represent commitments for a mutualistic symbiosis that act across the stages of symbiosis development.
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Affiliation(s)
- Chai Hao Chiu
- Department of Plant Sciences, University of Cambridge, Cambridge CB2 3EA, United Kingdom
| | - Uta Paszkowski
- Department of Plant Sciences, University of Cambridge, Cambridge CB2 3EA, United Kingdom
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15
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Testate Amoebae in the 407-Million-Year-Old Rhynie Chert. Curr Biol 2019; 29:461-467.e2. [PMID: 30661795 DOI: 10.1016/j.cub.2018.12.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Revised: 11/09/2018] [Accepted: 12/06/2018] [Indexed: 11/21/2022]
Abstract
The Lower Devonian Rhynie chert is justly famous for the clear glimpse it offers of early terrestrial ecosystems [1]. Seven species of stem- and crown-group vascular plants have been described from Rhynie, many preserved in growth position [2], as well as 14 species of invertebrate animals, all arthropods [3] save for a single nematode population [4]. While these shed welcome light on early tracheophytes and land animals, modern terrestrial ecosystems additionally contain a diversity of microscopic organisms that are key to ecosystem function, including fungi, protists, and bacteria. Fungi ranging from mycorrhizae to saprophytes are well preserved in Rhynie rocks ([5] and references therein), and oomycetes are also present [5]. Both green algae (charophytes) and cyanobacteria have also been documented locally [6, 7, 8]. To date, however, phagotrophic protists have not been observed in Rhynie cherts, even though such organisms contribute importantly to carbon, nitrogen, and silica cycling in modern terrestrial communities [9]. Here, we report a population of organic tests described as Palaeoleptochlamys hassii gen. nov., sp. nov. from a pond along the Rhynie alluvial plain, which we interpret as arcellinid amoebozoans. These fossils expand the ecological dimensions of the Rhynie biota and support the hypothesis that arcellinids transitioned from marine through freshwater environments to colonize soil ecosystems in synchrony with early vascular plants.
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