Violette Da Cunha

Identifiants chercheurs

IdHAL :

da-cunha-violette

ORCID :

0000-0002-9035-7825

IdRef :

165826657

VIAF :

297006700

ISNI :

000000040190954X

Publications

Article dans une revue (35)

Sulfur disproportionation occurs globally across anoxic habitats and has multiple mechanisms of independent evolutionary origin Lukas V F Novak,Lijing Jiang,Marie F Hémon,Marilina Fernandez,Léa Russoet al. The International Society of Microbiologial Ecology Journal, 2026, 20 (1), pp.wrag042. ⟨10.1093/ismejo/wrag042⟩ Article dans une revue hal-05561923v1
A self-transmissible plasmid from a hyperthermophile that facilitates genetic modification of diverse Archaea Ryan J Catchpole,Valérie Barbe,Ghislaine Magdelenat,Evelyne Marguet,Michael Ternset al. Nature Microbiology, 2023, 8 (7), pp.1339 - 1347. ⟨10.1038/s41564-023-01387-x⟩ Article dans une revue hal-04274679v1
The universal Sua5/TsaC family evolved different mechanisms for the synthesis of a key tRNA modification Adeline Pichard-Kostuch,Violette da Cunha,Jacques Oberto,Ludovic Sauguet,Tamara Basta Frontiers in Microbiology, 2023, 14, pp.1204045. ⟨10.3389/fmicb.2023.1204045⟩ Article dans une revue hal-04234441v1
A paralog of Pcc1 is the fifth core subunit of the KEOPS tRNA-modifying complex in Archaea Marie-Claire Daugeron,Sophia Missoury,Violette da Cunha,Noureddine Lazar,Bruno Collinetet al. Nature Communications, 2023, 14, pp.526. ⟨10.1038/s41467-023-36210-y⟩ Article dans une revue cea-04285273v1
Dry mass photometry of single bacteria using quantitative wavefront microscopy Maëlle Bénéfice,Aurore Gorlas,Baptiste Marthy,Violette da Cunha,Patrick Forterreet al. Biophysical Journal, 2023, 122 (15), pp.3159-3172. ⟨10.1016/j.bpj.2023.06.020⟩ Article dans une revue hal-04169001v1
Viral origin of eukaryotic type IIA DNA topoisomerases Julien Guglielmini,Morgan Gaia,Violette da Cunha,Mart Krupovic,Patrick Forterre Virus Evolution, 2022, 8 (2), pp.veac097. ⟨10.1093/ve/veac097⟩ Article dans une revue pasteur-03841210v1
Expanded dataset reveals the emergence and evolution of DNA gyrase in Archaea Paul Villain,Ryan Catchpole,Patrick Forterre,Jacques Oberto,Violette da Cunhaet al. Molecular Biology and Evolution, 2022, 39 (8), pp.msac155. ⟨10.1093/molbev/msac155⟩ Article dans une revue hal-03784100v1
Giant viruses encode actin-related proteins Violette da Cunha,Morgan Gaia,Hiroyuki Ogata,Olivier Jaillon,Tom O Delmontet al. Molecular Biology and Evolution, 2022, 39 (2), pp.msac022. ⟨10.1093/molbev/msac022⟩ Article dans une revue cea-04281384v1
The expanding Asgard archaea and their elusive relationships with Eukarya Violette da Cunha,Morgan Gaïa,Patrick Forterre mLife, 2022, 1 (1), pp.3-12. ⟨10.1002/mlf2.12012⟩ Article dans une revue cea-04281379v1
Life at high temperature observed in vitro upon laser heating of gold nanoparticles Céline Molinaro,Maëlle Bénéfice,Aurore Gorlas,Violette da Cunha,Hadrien M L Robertet al. Nature Communications, 2022, 13, pp.5342. ⟨10.1038/s41467-022-33074-6⟩ Article dans une revue hal-03777642v1
Archaeal tyrosine recombinases Catherine Badel,Violette da Cunha,J. Oberto FEMS Microbiology Reviews, 2021, 45 (4), ⟨10.1093/femsre/fuab004⟩ Article dans une revue hal-03366570v1
Are bacteria claustrophobic? The problem of micrometric spatial confinement for the culturing of micro-organisms Céline Molinaro,Violette da Cunha,Aurore Gorlas,François Iv,Laurent Gallaiset al. RSC Advances, 2021, 11 (21), pp.12500-12506. ⟨10.1039/d1ra00184a⟩ Article dans une revue hal-03186330v1
NAD+ pool depletion as a signal for the Rex regulon involved in Streptococcus agalactiae virulence Thierry Franza,Annika Rogstam,Saravanamuthu Thiyagarajan,Matthew J. Sullivan,Aurelie Derré-Bobillotet al. PLoS Pathogens, 2021, 17 (8), pp.e1009791. ⟨10.1371/journal.ppat.1009791⟩ Article dans une revue (article de synthèse) hal-03319837v1
Phylogeny of the Varidnaviria Morphogenesis Module: Congruence and Incongruence With the Tree of Life and Viral Taxonomy Anthony C. Woo,Morgan Gaia,Julien Guglielmini,Violette Da Cunha,Patrick Forterre Frontiers in Microbiology, 2021, 12, pp.704052. ⟨10.3389/fmicb.2021.704052⟩ Article dans une revue hal-03288138v1
BAGET 2.0: an updated web tool for the effortless retrieval of prokaryotic gene context and sequence Benjamin Hepp,Violette da Cunha,Florence Lorieux,J. Oberto Bioinformatics, 2021, 37 (17), pp.2750-2752. ⟨10.1093/bioinformatics/btab082⟩ Article dans une revue hal-03366532v1
The hyperthermophilic archaeon &lt;i&gt;Thermococcus kodakarensis&lt;/i&gt; is resistant to pervasive negative supercoiling activity of DNA gyrase Paul Villain,Violette da Cunha,Etienne Villain,Patrick Forterre,Jacques Obertoet al. Nucleic Acids Research, 2021, 49 (21), pp.12332 - 12347. ⟨10.1093/nar/gkab869⟩ Article dans une revue hal-03828291v1
Exploring short k-mer profiles in cells and mobile elements from Archaea highlights the major influence of both the ecological niche and evolutionary history Ariane Bize,Cédric Midoux,Mahendra Mariadassou,Sophie Schbath,Patrick Forterreet al. BMC Genomics, 2021, 22, ⟨10.1186/s12864-021-07471-y⟩ Article dans une revue hal-03176011v1
Expanding the type IIB DNA topoisomerase family: identification of new topoisomerase and topoisomerase-like proteins in mobile genetic elements Tomio S. Takahashi,Violette da Cunha,Mart Krupovic,Claudine Mayer,Patrick Forterreet al. NAR Genomics and Bioinformatics, 2020, 2 (1), pp.lqz021. ⟨10.1093/nargab/lqz021⟩ Article dans une revue pasteur-02568492v1
G-Quadruplexes in the Archaea Domain Václav Brázda,Yu Luo,Martin Bartas,Patrik Kaura,Otilia Porubiakováet al. Biomolecules, 2020, 10 (9), pp.E1349. ⟨10.3390/biom10091349⟩ Article dans une revue inserm-02950964v1
Pervasive Suicidal Integrases in Deep-Sea Archaea Catherine Badel,Violette da Cunha,Patrick Forterre,Jacques Oberto Molecular Biology and Evolution, 2020, 37, pp.1727 - 1743. ⟨10.1093/molbev/msaa041⟩ Article dans une revue hal-02989989v1
WASPS: Web-Assisted Symbolic Plasmid Synteny Server Catherine Badel,Violette Da Cunha,Ryan Catchpole,Patrick Forterre,Jacques Oberto Bioinformatics, 2019, ⟨10.1093/bioinformatics/btz745⟩ Article dans une revue hal-02307902v2
The global distribution and evolutionary history of the pT26‐2 archaeal plasmid family Catherine Badel,Gaël Erauso,Annika Gomez,Ryan Catchpole,M. Gonnetet al. Environmental Microbiology, 2019, 21 (12), ⟨10.1111/1462-2920.14800⟩ Article dans une revue hal-02292276v2
Engineered bacterium fuels evolution debate Patrick Forterre,Morgan Gaia,Violette da Cunha Nature, 2019, 571 (7765), pp.326. ⟨10.1038/d41586-019-02163-w⟩ Article dans une revue hal-04259942v1
Asgard archaea do not close the debate about the universal tree of life topology Violette Da Cunha,Morgan Gaia,Arshan Nasir,Patrick Forterre PLoS Genetics, 2018, 14 (3), pp.e1007215. ⟨10.1371/journal.pgen.1007215⟩ Article dans une revue hal-02177609v1
Plasmid vesicles mimicking virions Patrick Forterre,Violette da Cunha,Ryan Catchpole Nature Microbiology, 2017, 2 (10), pp.1340 - 1341. ⟨10.1038/s41564-017-0032-3⟩ Article dans une revue cea-01887506v1
Lokiarchaea are close relatives of Euryarchaeota, not bridging the gap between prokaryotes and eukaryotes Violette da Cunha,Morgan Gaia,Danièle Gadelle,Arshan Nasir,Patrick Forterre PLoS Genetics, 2017, 13 (6), pp.e1006810. ⟨10.1371/journal.pgen.1006810⟩ Article dans une revue pasteur-01570207v1
Comparative genomics reveals conserved positioning of essential genomic clusters in highly rearranged Thermococcales chromosomes Matteo Cossu,Violette Da Cunha,Claire Toffano-Nioche,Patrick Forterre,Jacques Oberto Biochimie, 2015, 118, ⟨10.1016/j.biochi.2015.07.008⟩ Article dans une revue hal-01234160v1
Single nucleotide resolution RNA-seq uncovers new regulatory mechanisms in the opportunistic pathogen [i]Streptococcus agalactiae[/i] Isabelle Rosinski-Chupin,Elisabeth Sauvage,Odile Sismeiro,Adrien Villain,Violette Da Cunhaet al. BMC Genomics, 2015, 16, pp.1-15. ⟨10.1186/s12864-015-1583-4⟩ Article dans une revue hal-01169621v1
Streptococcus agalactiae clones infecting humans were selected and fixed through the extensive use of tetracycline Violette Da Cunha,Mark R. Davies,Pierre-Emmanuel Douarre,Isabelle Rosinski-Chupin,Immaculada Margaritet al. Nature Communications, 2014, 5, pp.Article 4544. ⟨10.1038/ncomms5544⟩ Article dans une revue pasteur-01299769v1
Reductive evolution in Streptococcus agalactiae and the emergence of a host adapted lineage Isabelle Rosinski-Chupin,Elisabeth Sauvage,Barbara Mairey,Sophie Mangenot,Laurence Maet al. BMC Genomics, 2013, 14 (1), pp.252. ⟨10.1186/1471-2164-14-252⟩ Article dans une revue pasteur-00818470v1
Nuclease A (Gbs0661), an extracellular nuclease of Streptococcus agalactiae, attacks the neutrophil extracellular traps and is needed for full virulence Aurélie Derré-Bobillot,Naima N. Bermudez,Yuji Y. Yamamoto,Pascale P. Kharrat,Elizabeth E. Couveet al. Molecular Microbiology, 2013, 89 (3), pp.518 - 531. ⟨10.1111/mmi.12295⟩ Article dans une revue hal-01001496v1
The Abi-domain protein Abx1 interacts with the CovS histidine kinase to control virulence gene expression in group B Streptococcus. Arnaud Firon,Asmaa Tazi,Violette Da Cunha,Sophie Brinster,Elisabeth Sauvageet al. PLoS Pathogens, 2013, 9 (2), pp.e1003179. ⟨10.1371/journal.ppat.1003179⟩ Article dans une revue pasteur-01300159v1
Modular Evolution of TnGBSs, a New Family of Integrative and Conjugative Elements Associating Insertion Sequence Transposition, Plasmid Replication, and Conjugation for Their Spreading Romain Guérillot,Violette Da Cunha,Elisabeth Sauvage,Christiane Bouchier,Philippe Glaser Journal of Bacteriology, 2013, 195 (9), pp.1979-1990. ⟨10.1128/JB.01745-12⟩ Article dans une revue hal-04314363v1
Rga, a RofA-like regulator, is the major transcriptional activator of the PI-2a pilus in Streptococcus agalactiae. Shaynoor Dramsi,Sarah Dubrac,Yoan Konto-Ghiorghi,Violette Da Cunha,Elisabeth Couvéet al. Microbial Drug Resistance, 2012, 18 (3), pp.286-97. ⟨10.1089/mdr.2012.0005⟩ Article dans une revue hal-01004186v1
Atypical association of DDE transposition with conjugation specifies a new family of mobile elements Mathieu Brochet,Violette da Cunha,Elisabeth Couvé,Christophe Rusniok,Patrick Trieu-Cuotet al. Molecular Microbiology, 2009, 71 (4), pp.948-959. ⟨10.1111/j.1365-2958.2008.06579.x⟩ Article dans une revue hal-04259885v1

Chapitre d'ouvrage (3)

Universal Tree of Life Patrick Forterre,Violette da Cunha,Morgan Gaia Encyclopedia of Life Sciences, John Wiley & Sons, 2018, 9780470015902. ⟨10.1002/9780470015902.a0001525.pub3⟩ Chapitre d'ouvrage hal-04312085v1
The Tree of Life Morgan Gaïa,Violette da Cunha,Patrick Foreterre Pabulo Henrique Rampelotto. Molecular Mechanisms of Microbial Evolution, Springer, p 55-99, 2018, Grand Challenges in Biology and Biotechnology book series (GCBB), 978-3-319-69078-0 (ebook). ⟨10.1007/978-3-319-69078-0⟩ Chapitre d'ouvrage hal-04312160v1
Integrative and Conjugative Elements Encoding DDE Transposases Violette da Cunha,Romain Guérillot,Mathieu Brochet,Philippe Glaser Bacterial Integrative Mobile Genetic Elements, 1, CRC Press, pp.250-260, 2013, ⟨10.1201/9780367813925-15⟩ Chapitre d'ouvrage hal-04312120v1

Autre publication scientifique (1)

Opinion: Archaea Is Our Evolutionary Sister, Not Mother Morgan Gaïa,Violette Da Cunha,Patrick Forterre 2018 Autre publication scientifique hal-04331948v1

Thèse (1)

Réseaux de régulation et éléments intégratifs et conjugatifs de la famille TnGBS dans l'adaptation de Streptococcus agalactiae Violette da Cunha Biologie cellulaire. Université Pierre et Marie Curie - Paris VI, 2012. Français. ⟨NNT : 2012PA066014⟩ Thèse tel-00828193v1

Communication dans un congrès (6)

“ModelOmics: Approaches in environmental genomics for modeling the metabolism of microbial communities and studying its evolution” Violette Da Cunha 2023 Webinar Series of young researchers, The “Archaea Theme Group” SFBBM, May 2023, Zoom, France Communication dans un congrès hal-04331336v1
“From the Abyss: Understanding Horizontal Gene Transfer and Mobile Genetic Elements in the Deep Ocean, Insights from the Thermococcales” Violette Da Cunha,Catherine Badel,Catchpole Ryan,Erauso Gael,Jacques Obertoet al. Seminar at the BIAM Institut de Biosciences et biotechnologies d’Aix-Marseille, Caroline Monteil, Jun 2023, Cadarache, France Communication dans un congrès hal-04330864v1
The Legacy of Pyrococcus abyssi : from 1 to 100 Thermococcales genomes Violette Da Cunha,Catherine Badel,Phil M. Oger,Loïs Maignien,Ghislaine Magdelenatet al. The 20th MicroScope anniversary - Journée Thématique, Violette Da Cunha; Patrick Forterre, Sep 2023, Évry-Courcouronnes, France Communication dans un congrès hal-04330663v1
Redefining the archaea Thermococcales order with the biogeographic repartition and comparative genomic analysis of more than 100 isolates. Violette Da Cunha,Philippe Oger,Damien Courtine,Loïs Maignien,Mohamed Jebbaret al. 2022 International Workshop on Deep-Sea Microbiology,, Mohamed Jebbar, Sep 2022, Plouzane, France Communication dans un congrès hal-04358652v1
K-mer approaches provide valuable insight into mobilome evolution in the domain Archaea Ariane Bize,Violette Da Cunha,Cédric Midoux,Sophie Schbath,Patrick Forterre Viruses of Microbes 2018, Jul 2018, Wroclaw, Poland Communication dans un congrès hal-04360247v1
K-mer approaches provide valuable insight into mobilome evolution in the domain Archaea Ariane Bize,Violette Da Cunha,Cédric Midoux,Sophie Schbath,Patrick Forterre Phages in Bordeaux, Phages.fr, Sep 2018, Bordeaux, France Communication dans un congrès hal-04360213v1

Poster de conférence (6)

Microbial sulfur disproportionation: How much do we know? Karine Alain,Lukáš Novák,Marilina Fernandez,Stéven Yvenou,Marie Hémonet al. 7th international symposium on microbial sulfur metabolisms (7ISMSM), Mar 2026, Lisbonne, Portugal. Poster de conférence hal-05564516v1
Metapangenomic analysis of the metabolic pathway evolution within the Thermococcales Ryan Catchpole,Clémence Lauden,Damien Courtine,Evelyne Marguet,Stéphanie Fouteauet al. Pangenome 2026 One health, Dec 2025, Valencia (Espagne), Spain Poster de conférence hal-05504972v1
Origins and evolution of microbial sulfur disproportionation in the deep sea and beyond Lukáš V F Novák,Marie Hemon,Violette Da Cunha,Karine Alain 19th International Symposium on Microbial Ecology ISME19, Aug 2024, Cape Town, South Africa Poster de conférence hal-05133950v1
MetaPangenomic analysis within the Thermococcales Clémence Lauden,Ryan Catchepole,Phil M. Oger,Damien Courtine,Loïs Maignienet al. EMBO Workshop Molecular biology of Archaea (MBoA) 2024, Jun 2024, Palaiseau, France. 2024 Poster de conférence hal-04707270v1
ModelOmics : approches en génomique environnementale pour la modélisation du métabolisme de communautés microbiennes et l’étude de son évolution dans les écosystèmes Violette Da Cunha GDR Archaea 2022: From Environmental Biodiversity to Fundamental Cellular Process, Nov 2022, Autrans, France Poster de conférence hal-04359818v1
Detection of an archaeal-specific viral family, previously thought to infect exclusively hyperthermophiles, in human gut metaviromes Vuong Quoc Hoang Ngo,Cédric Midoux,Olivier Rué,Mahendra Mariadassou,Violette Da Cunhaet al. Phages in Grenoble, Oct 2019, Grenoble, France. Poster de conférence hal-04360160v1

HDR (1)

Évolution des procaryotes et adaptation aux écosystèmes : une approche pan-phylogénomique et métabolique intégrée. Violette Da Cunha Sciences du Vivant [q-bio]. Université Paris Saclay, 2025 HDR tel-05458366v1