Author

V. Roman-Reyna

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 7 Plant Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 5 Organism:plant (other)· 4 Organism:bacteria (other)· 3 Research Focus:host-pathogen & immune response· 3 Assay:whole-genome sequencing· 3 Research Focus:cell type annotation· 2 Research Focus:chromatin & epigenetic regulation· 2 Assay:metagenomics· 2

Frequent Co-Authors

J. M. Jacobs· 6 shared R. Koebnik· 3 shared C. Bragard· 2 shared J. Butchacas· 2 shared J. Slot· 2 shared S. Cunnac· 2 shared A. Cerutti· 1 shared A. Dereeper· 1 shared

Activity by Year

2019-2023 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 40 mutual co-author links

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6 shared papersMicrobiology

J. M. Jacobs

Mutual co-authors in cluster

Author profile →

8 papers

Recent·Most cited

Allelic variations in a serine protease effector within Clavibacter michiganensis populations determine pathogen host range

R. K. Verma, V. Roman-Reyna, G. L. Coaker, J. M. Jacobs, D. Teper

This study identifies allelic variation in the chpG effector gene as a key determinant of host range plasticity in Clavibacter michiganensis populations.

bioRxiv · Jul 22, 2023 · PreprintMicrobiology

High genomic plasticity and unique features of Xanthomonas translucens pv. graminis revealed through comparative analysis of complete genome sequences

F. Goettelmann, R. Koebnik, V. Roman-Reyna, B. Studer, R. Koelliker

This study presents complete genome sequences of four Xanthomonas translucens pv. graminis strains, revealing high genomic plasticity and unique features associated with pathogenicity.

bioRxiv · Jun 29, 2023Plant Biology

Live tracking of a plant pathogen outbreak reveals rapid and successive, multidecade episome reduction

V. Roman-reyna, A. Sharma, H. Toth, Z. Konkel, N. Omiotek, S. Murthy, S. Faith, J. Slot, F. P. Hand, E. Goss, J. M. Jacobs

The paper tracks a 2022 plant pathogen outbreak, revealing a recent genome reduction event in Xanthomonas hortorum through real-time sequencing and historical isolate analysis.

bioRxiv · May 23, 2023 · PreprintMicrobiology

Novel genetic traits in Xanthomonas unveiled by the complete genome sequencing of three clade-1 xanthomonads

C. Peduzzi, A. Sagia, D. Burokiene, I. Katalin Nagy, M. Fischer-Le Saux, P. Portier, A. Dereeper, S. Cunnac, V. Roman-Reyna, J. M. Jacobs, C. Bragard, R. Koebnik

This study sequenced three novel clade-1 xanthomonads using long-read sequencing, revealing unique genetic traits and potential pathogenic mechanisms.

bioRxiv · Oct 10, 2022Microbiology

Development of genome-driven, lifestyle-informed primers for identification of the cereal infecting pathogens Xanthomonas translucens pathovars undulosa and translucens.

V. Roman-Reyna, R. D. Curland, Y. Velez-Negron, K. E. Ledman, D. Gutierrez, J. Beutler, J. Butchacas, G. S. Brar, R. Roberts, R. Dill-Macky, J. M. Jacobs

The paper develops a multiplex PCR method to distinguish between two pathovars of Xanthomonas translucens using genome differences, validated across multiple strains.

bioRxiv · Jul 9, 2022 · PreprintMicrobiology

Metagenomic sequencing for rapid identification of Xylella fastidiosa from leaf samples

V. Roman-reyna, E. Dupas, S. Cesbron, G. Marchi, S. Campigli, M. A. Hansen, E. Bush, M. Prarat, K. Shiplett, M. L. L. Ivey, J. Pierzynski, S. A. Miller, F. Peduto Hand, M.-A. Jacques, J. M. Jacobs

This paper develops a metagenomics pipeline for rapid, accurate identification of Xylella fastidiosa from leaf samples, detecting subspecies and strains at low concentrations.

bioRxiv · May 12, 2021Microbiology

Repeated gain and loss of a single gene modulates the evolution of vascular pathogen lifestyles

E. Gluck-Thaler, A. Cerutti, A. Perez Quintero, J. Butchacas, V. Roman-Reyna, V. Narayanan Madhaven, D. Shantharaj, M. V. Merfa, C. Pesce, A. Jauneau, J. M. Lang, C. Allen, V. Verdier, L. Gagnevin, B. Szurek, , J. M. Jacobs

The paper shows that the gene cbsA acts as a switch for vascular vs. non-vascular pathogenesis in bacteria, with its presence and absence linked to lifestyle evolution.

bioRxiv · Apr 24, 2020Microbiology

The rice leaf microbiome has a conserved community structure controlled by complex host-microbe interactions

V. Roman-reyna, D. Pinili, F. N. Borjaa, I. L. Quibod, S. C. Groen, E. S. Mulyaningsih, A. Rachmat, I. H. Slamet-Loedin, N. Alexandrov, R. Mauleon, R. Oliva

The paper identifies conserved rice leaf microbiome structures influenced by host-microbe interactions and host genomic regions.

bioRxiv · Apr 22, 2019 · PreprintMicrobiology