Publications HAL du labo/EPI 104665;1002240

2021

Journal articles

titre
Rapid protein evolution, organellar reductions, and invasive intronic elements in the marine aerobic parasite dinoflagellate Amoebophrya spp
auteur
Sarah Farhat, Phuong Le, Ehsan Kayal, Benjamin Noel, Estelle Bigeard, Erwan Corre, Florian Maumus, Isabelle Florent, Adriana A. Alberti, Jean-Marc Aury, Tristan Barbeyron, Ruibo Cai, Corinne da Silva, Benjamin Istace, Karine Labadie, Dominique Marie, Jonathan Mercier, Tsinda Rukwavu, Jeremy Szymczak, Thierry Tonon, Catharina Alves-De-Souza, Pierre Rouzé, Yves van de Peer, Patrick Wincker, Stephane Rombauts, Betina Porcel, Laure Guillou
article
BMC Biology, 2021, 19 (1), ⟨10.1186/s12915-020-00927-9⟩
resume
Background: Dinoflagellates are aquatic protists particularly widespread in the oceans worldwide. Some are responsible for toxic blooms while others live in symbiotic relationships, either as mutualistic symbionts in corals or as parasites infecting other protists and animals. Dinoflagellates harbor atypically large genomes (~ 3 to 250 Gb), with gene organization and gene expression patterns very different from closely related apicomplexan parasites. Here we sequenced and analyzed the genomes of two early-diverging and co-occurring parasitic dinoflagellate Amoebophrya strains, to shed light on the emergence of such atypical genomic features, dinoflagellate evolution, and host specialization. Results: We sequenced, assembled, and annotated high-quality genomes for two Amoebophrya strains (A25 and A120), using a combination of Illumina paired-end short-read and Oxford Nanopore Technology (ONT) MinION long-read sequencing approaches. We found a small number of transposable elements, along with short introns and intergenic regions, and a limited number of gene families, together contribute to the compactness of the Amoebophrya genomes, a feature potentially linked with parasitism. While the majority of Amoebophrya proteins (63.7% of A25 and 59.3% of A120) had no functional assignment, we found many orthologs shared with Dinophyceae. Our analyses revealed a strong tendency for genes encoded by unidirectional clusters and high levels of synteny conservation between the two genomes despite low interspecific protein sequence similarity, suggesting rapid protein evolution. Most strikingly, we identified a large portion of non-canonical introns, including repeated introns, displaying a broad variability of associated splicing motifs never observed among eukaryotes. Those introner elements appear to have the capacity to spread over their respective genomes in a manner similar to transposable elements. Finally, we confirmed the reduction of organelles observed in Amoebophrya spp., i.e., loss of the plastid, potential loss of a mitochondrial genome and functions. Conclusion: These results expand the range of atypical genome features found in basal dinoflagellates and raise questions regarding speciation and the evolutionary mechanisms at play while parastitism was selected for in this particular unicellular lineage.
DOI
DOI : 10.1186/s12915-020-00927-9
Accès au texte intégral et bibtex
https://hal.inrae.fr/hal-03114990/file/Farhat_2021_genomes%20Amoebophrya.pdf BibTex
titre
TE Hub: A community-oriented space for sharing and connecting tools, data, resources, and methods for transposable element annotation
auteur
. The Te Hub Consortium, Tyler A. Elliott, Tony Heitkam, Robert Hubley, Hadi Quesneville, Alexander Suh, Travis J. Wheeler
article
Mobile DNA, 2021, 12 (1), ⟨10.1186/s13100-021-00244-0⟩
resume
Transposable elements (TEs) play powerful and varied evolutionary and functional roles, and are widespread in most eukaryotic genomes. Research into their unique biology has driven the creation of a large collection of databases, software, classification systems, and annotation guidelines. The diversity of available TE-related methods and resources raises compatibility concerns and can be overwhelming to researchers and communicators seeking straightforward guidance or materials. To address these challenges, we have initiated a new resource, TE Hub, that provides a space where members of the TE community can collaborate to document and create resources and methods. The space consists of (1) a website organized with an open wiki framework, https://tehub.org , (2) a conversation framework via a Twitter account and a Slack channel, and (3) bi-monthly Hub Update video chats on the platform’s development. In addition to serving as a centralized repository and communication platform, TE Hub lays the foundation for improved integration, standardization, and effectiveness of diverse tools and protocols. We invite the TE community, both novices and experts in TE identification and analysis, to join us in expanding our community-oriented resource.
DOI
DOI : 10.1186/s13100-021-00244-0
Accès au texte intégral et bibtex
https://hal.inrae.fr/hal-03400275/file/2021_Elliott_Mobile_DNA.pdf BibTex
titre
Grapevine and Wine Metabolomics-Based Guidelines for FAIR Data and Metadata Management
auteur
Stefania Savoi, Panagiotis Arapitsas, Éric Duchêne, Maria Nikolantonaki, Ignacio Ontañón, Silvia Carlin, Florian Schwander, Regis Gougeon, António Ferreira, Georgios Theodoridis, Reinhard Töpfer, Urska Vrhovsek, Anne-Françoise Adam-Blondon, Mario Pezzotti, Fulvio Mattivi
article
Metabolites, 2021, 11 (11), ⟨10.3390/metabo11110757⟩
resume
In the era of big and omics data, good organization, management, and description of experimental data are crucial for achieving high-quality datasets. This, in turn, is essential for the export of robust results, to publish reliable papers, make data more easily available, and unlock the huge potential of data reuse. Lately, more and more journals now require authors to share data and metadata according to the FAIR (Findable, Accessible, Interoperable, Reusable) principles. This work aims to provide a step-by-step guideline for the FAIR data and metadata management specific to grapevine and wine science. In detail, the guidelines include recommendations for the organization of data and metadata regarding (i) meaningful information on experimental design and phenotyping, (ii) sample collection, (iii) sample preparation, (iv) chemotype analysis, (v) data analysis (vi) metabolite annotation, and (vii) basic ontologies. We hope that these guidelines will be helpful for the grapevine and wine metabolomics community and that it will benefit from the true potential of data usage in creating new knowledge being revealed.
DOI
DOI : 10.3390/metabo11110757
Accès au texte intégral et bibtex
https://hal.inrae.fr/hal-03602686/file/2021_Savoi_metabolites.pdf BibTex
titre
Insertion of Badnaviral DNA in the Late Blight Resistance Gene (R1a) of Brinjal Eggplant (Solanum melongena)
auteur
Saad Serfraz, Vikas Sharma, Florian Maumus, Xavier Aubriot, Andrew D W Geering, Pierre-Yves Teycheney
article
Frontiers in Plant Science, 2021, 12, ⟨10.3389/fpls.2021.683681⟩
resume
Endogenous viral elements (EVEs) are widespread in plant genomes. They result from the random integration of viral sequences into host plant genomes by horizontal DNA transfer and have the potential to alter host gene expression. We performed a large-scale search for co-transcripts including caulimovirid and plant sequences in 1,678 plant and 230 algal species and characterized 50 co-transcripts in 45 distinct plant species belonging to lycophytes, ferns, gymnosperms and angiosperms. We found that insertion of badnavirus EVEs along with Ty-1 copia mobile elements occurred into a late blight resistance gene ( R1 ) of brinjal eggplant ( Solanum melongena ) and wild relatives in genus Solanum and disrupted R1 orthologs. EVEs of two previously unreported badnaviruses were identified in the genome of S. melongena , whereas EVEs from an additional novel badnavirus were identified in the genome of S. aethiopicum , the cultivated scarlet eggplant. Insertion of these viruses in the ancestral lineages of the direct wild relatives of the eggplant would have occurred during the last 3 Myr, further supporting the distinctiveness of the group of the eggplant within the giant genus Solanum .
DOI
DOI : 10.3389/fpls.2021.683681
Accès au texte intégral et bibtex
https://hal.inrae.fr/hal-03328857/file/2021_Serfraz_Frontiers-in-Plant-Science.pdf BibTex
titre
The GenTree Platform: growth traits and tree-level environmental data in 12 European forest tree species
auteur
Lars Opgenoorth, B. Dauphin, Raquel Benavides, Katrin Heer, Paraskevi Alizoti, Elisabet Martínez-Sancho, Ricardo Alía, Olivier Ambrosio, Albet Audrey, Francisco Auñón, Camilla Avanzi, Evangelia Avramidou, Francesca Bagnoli, Evangelos Barbas, Cristina C Bastias, Catherine Bastien, Eduardo Ballesteros, Giorgia Beffa, Frédéric Bernier, Henri Bignalet, Guillaume Bodineau, Damien Bouic, Sabine Brodbeck, William Brunetto, Jurata Buchovska, Melanie Buy, Ana M Cabanillas-Saldaña, Bárbara Carvalho, Nicolas Cheval, José M Climent, Marianne Correard, Eva Cremer, Darius Danusevičius, Fernando Del Caño, Jean-Luc Denou, Nicolas Di Gerardi, Bernard Dokhelar, Alexis Ducousso, Anne Eskild Nilsen, Anna-Maria Farsakoglou, Patrick Fonti, Ioannis Ganopoulos, José M García Del Barrio, Olivier Gilg, Santiago C González-Martínez, René Graf, Alan Gray, Delphine Grivet, Felix Gugerli, Christoph Hartleitner, Enja Hollenbach, Agathe Hurel, Bernard Issehut, Florence Jean, Veronique Jorge, Arnaud Jouineau, Jan-Philipp Kappner, Katri Kärkkäinen, Robert Kesälahti, Florian Knutzen, Sonja T Kujala, Timo A Kumpula, Mariaceleste Labriola, Celine Lalanne, Johannes Lambertz, Martin Lascoux, Vincent Lejeune, Gregoire Le-Provost, Joseph Levillain, Mirko Liesebach, David López-Quiroga, Benjamin Meier, Ermioni Malliarou, Jérémy Marchon, Nicolas Mariotte, Antonio Mas, Silvia Matesanz, Helge Meischner, Célia Michotey, Pascal Milesi, Sandro Morganti, Daniel Nievergelt, Eduardo Notivol, Geir Ostreng, Birte Pakull, Annika Perry, Andrea Piotti, Christophe Plomion, Nicolas Poinot, Mehdi Pringarbe, Luc Puzos, Tanja Pyhäjärvi, Annie Raffin, José A Ramírez-Valiente, Christian Rellstab, Dourthe Remi, Sebastian Richter, Juan J Robledo-Arnuncio, Sergio San Segundo, Outi Savolainen, Silvio Schueler, Volker Schneck, Ivan Scotti, Vladimir Semerikov, Lenka Slámová, Jørn Henrik Sønstebø, Ilaria Spanu, Jean Thevenet, Mari Mette Tollefsrud, Norbert Turion, Giovanni Giuseppe Vendramin, Marc Villar, Georg Von Arx, Johan Westin, Bruno Fady, Tor Myking, Fernando Valladares, Filippos A Aravanopoulos, Stephen Cavers
article
GigaScience, 2021, 10 (3), pp.giab010. ⟨10.1093/gigascience/giab010⟩
resume
Progress in the field of evolutionary forest ecology has been hampered by the huge challenge of phenotyping trees across their ranges in their natural environments, and the limitation in high-resolution environmental information;The GenTree Platform contains phenotypic and environmental data from 4,959 trees from 12 ecologically and economically important European forest tree species: Abies alba Mill. (silver fir), Betula pendula Roth. (silver birch), Fagus sylvatica L. (European beech), Picea abies (L.) H. Karst (Norway spruce), Pinus cembra L. (Swiss stone pine), Pinus halepensis Mill. (Aleppo pine), Pinus nigra Arnold (European black pine), Pinus pinaster Aiton (maritime pine), Pinus sylvestris L. (Scots pine), Populus nigra L. (European black poplar), Taxus baccata L. (English yew), and Quercus petraea (Matt.) Liebl. (sessile oak). Phenotypic (height, diameter at breast height, crown size, bark thickness, biomass, straightness, forking, branch angle, fructification), regeneration, environmental in situ measurements (soil depth, vegetation cover, competition indices), and environmental modeling data extracted by using bilinear interpolation accounting for surrounding conditions of each tree (precipitation, temperature, insolation, drought indices) were obtained from trees in 194 sites covering the species’ geographic ranges and reflecting local environmental gradients. The GenTree Platform is a new resource for investigating ecological and evolutionary processes in forest trees. The coherent phenotyping and environmental characterization across 12 species in their European ranges allow for a wide range of analyses from forest ecologists, conservationists, and macro-ecologists. Also, the data here presented can be linked to the GenTree Dendroecological collection, the GenTree Leaf Trait collection, and the GenTree Genomic collection presented elsewhere, which together build the largest evolutionary forest ecology data collection available.
DOI
DOI : 10.1093/gigascience/giab010
Accès au texte intégral et bibtex
https://hal.inrae.fr/hal-03282821/file/giab010.pdf BibTex
titre
The GenTree Leaf Collection: Inter‐ and intraspecific leaf variation in seven forest tree species in Europe
auteur
Raquel Benavides, Bárbara Carvalho, Cristina Bastias, David López‐quiroga, Antonio Mas, Stephen Cavers, Alan Gray, Audrey Albet, Ricardo Alía, Olivier Ambrosio, Filippos Aravanopoulos, Francisco Auñón, Camilla Avanzi, Evangelia Avramidou, Francesca Bagnoli, Eduardo Ballesteros, Evangelos Barbas, Catherine Bastien, Frédéric Bernier, Henry Bignalet, Damien Bouic, William Brunetto, Jurata Buchovska, Ana Cabanillas‐saldaña, Nicolas Cheval, José Climent, Marianne Correard, Eva Cremer, Darius Danusevičius, B. Dauphin, Fernando del Caño, Jean‐luc Denou, Bernard Dokhelar, Rémi Dourthe, Anna‐maria Farsakoglou, Andreas Fera, Patrick Fonti, Ioannis Ganopoulos, José García del Barrio, Olivier Gilg, Santiago González‐martínez, René Graf, Delphine Grivet, Felix Gugerli, Christoph Hartleitner, Katrin Heer, Enja Hollenbach, Agathe Hurel, Bernard Issehuth, Florence Jean, Arnaud Jouineau, Jan‐philipp Kappner, Katri Kärkkäinen, Robert Kesälahti, Florian Knutzen, Sonja Kujala, Timo Kumpula, Mariaceleste Labriola, Celine Lalanne, Johannes Lambertz, Martin Lascoux, Gregoire Le Provost, Mirko Liesebach, Ermioni Malliarou, Jérémy Marchon, Nicolas Mariotte, Elisabet Martínez‐sancho, Silvia Matesanz, Helge Meischner, Célia Michotey, Pascal Milesi, Sandro Morganti, Tor Myking, Anne Nilsen, Eduardo Notivol, Lars Opgenoorth, Geir Østreng, Birte Pakull, Andrea Piotti, Christophe Plomion, Nicolas Poinot, Mehdi Pringarbe, Luc Puzos, Tanja Pyhäjärvi, Annie Raffin, José Ramírez‐valiente, Christian Rellstab, Sebastian Richter, Juan Robledo‐arnuncio, Sergio San Segundo, Outi Savolainen, Volker Schneck, Silvio Schueler, Ivan Scotti, Vladimir Semerikov, Jørn Henrik Sønstebø, Ilaria Spanu, Jean Thevenet, Mari Mette Tollefsrud, Norbert Turion, Giovanni Giuseppe Vendramin, Marc Villar, Johan Westin, Bruno Fady, Fernando Valladares, Véronique Jorge
article
Global Ecology and Biogeography, 2021, 30 (3), pp.590-597. ⟨10.1111/geb.13239⟩
resume
Trait variation within species can reveal plastic and/or genetic responses to environmental gradients, and may indicate where local adaptation has occurred. Here, we present a dataset of rangewide variation in leaf traits from seven of the most ecologically and economically important tree species in Europe. Sample collection and trait assessment are embedded in the GenTree project (EU-Horizon 2020), which aims at characterizing the genetic and phenotypic variability of forest tree species to optimize the management and sustainable use of forest genetic resources. Our dataset captures substantial intra- and interspecific leaf phenotypic variability, and provides valuable information for studying the relationship between ecosystem functioning and trait variability of individuals, and the response and resilience of species to environmental changes.
DOI
DOI : 10.1111/geb.13239
Accès au texte intégral et bibtex
https://hal.inrae.fr/hal-03282266/file/Global%20Ecology%20and%20Biogeography%20-%202021%20-%20Benavides%20-%20The%20GenTree%20Leaf%20Collection%20Inter%25u2010%20and%20intraspecific%20leaf%20variation.pdf BibTex
titre
Chromosomal scale assembly of parasitic wasp genome reveals symbiotic virus colonization
auteur
Jérémy Gauthier, Hélène Boulain, Joke J F A van Vugt, Lyam Baudry, Emma Persyn, Jean-Marc Aury, Benjamin Noel, Anthony Bretaudeau, Fabrice Legeai, Sven Warris, Mohamed A Chebbi, Géraldine Dubreuil, Bernard Duvic, Natacha Kremer, Philippe Gayral, Karine Musset, Thibaut Josse, Diane Bigot, Christophe Bressac, Sébastien Moreau, Georges Périquet, Myriam Harry, Nicolas Montagne, Isabelle Boulogne, Mahnaz Sabeti-Azad, Martine Maïbèche, Thomas Chertemps, Frédérique Hilliou, David Siaussat, Joëlle Amselem, Isabelle Luyten, Claire Capdevielle-Dulac, Karine Labadie, Bruna Laís Merlin, Valérie Barbe, Jetske G de Boer, Martial Marbouty, Fernando Luis Cônsoli, Stéphane Dupas, Aurélie Hua-Van, Gaelle Le Goff, Annie Bézier, Emmanuelle Jacquin-Joly, James B Whitfield, Louise E M Vet, Hans M Smid, Laure Kaiser, Romain Koszul, Elisabeth Huguet, Elisabeth A. Herniou, Jean-Michel Drezen
article
Communications Biology, 2021, 4 (1), pp.1-15. ⟨10.1038/s42003-020-01623-8⟩
resume
Endogenous viruses form an important proportion of eukaryote genomes and a source of novel functions. How large DNA viruses integrated into a genome evolve when they confer a benefit to their host, however, remains unknown. Bracoviruses are essential for the parasitism success of parasitoid wasps, into whose genomes they integrated similar to 103 million years ago. Here we show, from the assembly of a parasitoid wasp genome at a chromosomal scale, that bracovirus genes colonized all ten chromosomes of Cotesia congregata. Most form clusters of genes involved in particle production or parasitism success. Genomic comparison with another wasp, Microplitis demolitor, revealed that these clusters were already established similar to 53mya and thus belong to remarkably stable genomic structures, the architectures of which are evolutionary constrained. Transcriptomic analyses highlight temporal synchronization of viral gene expression without resulting in immune gene induction, suggesting that no conflicts remain between ancient symbiotic partners when benefits to them converge. Jeremy Gauthier et al. present the chromosome scale assembly of the genome of the parasitic wasp C. congregata and show that bracovirus genes have colonized all ten chromosomes. Comparison with genome scaffolds of another wasp reveals a striking stability of these regions over similar to 53 million years, suggesting strong evolutionary constraints.
DOI
DOI : 10.1038/s42003-020-01623-8
Accès au texte intégral et bibtex
https://hal.science/hal-03127732/file/Gauthier%20et%20al.%20commsbio%202021.pdf BibTex
titre
Aethionema arabicum genome annotation using PacBio full‐length transcripts provides a valuable resource for seed dormancy and Brassicaceae evolution research
auteur
Noe Fernandez‐pozo, Timo Metz, Jake Chandler, Lydia Gramzow, Zsuzsanna Mérai, Florian Maumus, Ortrun Mittelsten Scheid, Günter Theissen, M. Eric Schranz, Gerhard Leubner‐metzger, Stefan Rensing
article
Plant Journal, 2021, pp.1-19. ⟨10.1111/tpj.15161⟩
resume
Aethionema arabicum is an important model plant for Brassicaceae trait evolution, particularly of seed (development, regulation, germination, dormancy) and fruit (development, dehiscence mechanisms) characters. Its genome assembly was recently improved but the gene annotation was not updated. Here, we improved the Ae. arabicum gene annotation using 294 RNA-seq libraries and 136 307 full-length PacBio Isoseq transcripts, increasing BUSCO completeness by 11.6% and featuring 5606 additional genes. Analysis of orthologs showed a lower number of genes in Ae. arabicum than in other Brassicaceae, which could be partially explained by loss of homeologs derived from the At-a polyploidization event and by a lower occurrence of tandem duplications after divergence of Aethionema from the other Brassicaceae. Benchmarking of MADS-box genes identified orthologs of FUL and AGL79 not found in previous versions. Analysis of fulllength transcripts related to ABA-mediated seed dormancy discovered a conserved isoform of PIF6-b and antisense transcripts in ABI3, ABI4 and DOG1, among other cases found of different alternative splicing between Turkey and Cyprus ecotypes. The presented data allow alternative splicing mining and proposition of numerous hypotheses to research evolution and functional genomics. Annotation data and sequences are available at the Ae. arabicum DB (https://plantcode.online.uni-marburg.de/aetar_db).
DOI
DOI : 10.1111/tpj.15161
Accès au texte intégral et bibtex
https://hal.inrae.fr/hal-03135342/file/2021_Fernandez-Pozo_The%20Plant%20Journal.pdf BibTex
titre
A Genomic Survey of Mayetiola destructor Mobilome Provides New Insights into the Evolutionary History of Transposable Elements in the Cecidomyiid Midges
auteur
Wiem Ben Amara, Hadi Quesneville, Maha Mezghani Khemakhem
article
PLoS ONE, 2021, 16 (10), pp.1-24. ⟨10.1371/journal.pone.0257996⟩
resume
The availability of the Whole-Genome Sequence of the wheat pest Mayetiola destructor offers the opportunity to investigate the Transposable Elements (TEs) content and their relationship with the genes involved in the insect virulence. In this study, de novo annotation carried out using REPET pipeline showed that TEs occupy approximately 16% of the genome and are represented by 1038 lineages. Class II elements were the most frequent and most TEs were inactive due to the deletions they have accumulated. The analyses of TEs ages revealed a first burst at 20% of divergence from present that mobilized many TE families including mostly Tc1/mariner and Gypsy superfamilies and a second burst at 2% of divergence, which involved mainly the class II elements suggesting new TEs invasions. Additionally, 86 TEs insertions involving recently transposed elements were identified. Among them, several MITEs and Gypsy retrotransposons were inserted in the vicinity of SSGP and chemosensory genes. The findings represent a valuable resource for more in-depth investigation of the TE impact onto M . destructor genome and their possible influence on the expression of the virulence and chemosensory genes and consequently the behavior of this pest towards its host plants.
DOI
DOI : 10.1371/journal.pone.0257996
Accès au texte intégral et bibtex
https://hal.science/hal-03807721/file/2021_Ben%20Amara_Plos%20One.pdf BibTex
titre
Gene-rich UV sex chromosomes harbor conserved regulators of sexual development
auteur
Sarah Carey, Jerry Jenkins, John Lovell, Florian Maumus, Avinash Sreedasyam, Adam Payton, Shengqiang Shu, George Tiley, Noe Fernandez-Pozo, Adam Healey, Kerrie Barry, Cindy Chen, Mei Wang, Anna Lipzen, Chris Daum, Christopher Saski, Jordan Mcbreen, Roth Conrad, Leslie Kollar, Sanna Olsson, Sanna Huttunen, Jacob Landis, J. Gordon Burleigh, Norman Wickett, Matthew Johnson, Stefan Rensing, Jane Grimwood, Jeremy Schmutz, Stuart Mcdaniel
article
Science Advances , 2021, 7 (27), pp.1-12. ⟨10.1126/sciadv.abh2488⟩
resume
Nonrecombining sex chromosomes, like the mammalian Y, often lose genes and accumulate transposable elements, a process termed degeneration. The correlation between suppressed recombination and degeneration is clear in animal XY systems, but the absence of recombination is confounded with other asymmetries between the X and Y. In contrast, UV sex chromosomes, like those found in bryophytes, experience symmetrical population genetic conditions. Here, we generate nearly gapless female and male chromosome-scale reference genomes of the moss Ceratodon purpureus to test for degeneration in the bryophyte UV sex chromosomes. We show that the moss sex chromosomes evolved over 300 million years ago and expanded via two chromosomal fusions. Although the sex chromosomes exhibit weaker purifying selection than autosomes, we find that suppressed recombination alone is insufficient to drive degeneration. Instead, the U and V sex chromosomes harbor thousands of broadly expressed genes, including numerous key regulators of sexual development across land plants.
DOI
DOI : 10.1126/sciadv.abh2488
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