Fecha/hora: 03/06/2024 21:26:25

Biblioteca(s): | INIA Las Brujas.
Tipo de la producción científica: | Artículos en Revistas Indexadas Internacionales
Circulación/Nivel: | Internacional - --
Fecha corriente: | 23/11/2021
Fecha de la última actualización: | 23/11/2021
Autoria: | OBERTI, H.; SPANGENBERG, G.; COGAN, C.; REYNO, R.; FEIJOO, M.; MURCHIO, S.; DALLA RIZZA, M.
Afiliación: | HÉCTOR OBERTI RVAROLA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GERMAN SPANGENBERG, Agriculture Victoria, AgriBio, Centre for AgriBioscience, Bundoora, VIC, Australia; School of Applied Systems Biology, La Trobe University, Bundoora, VIC, Australia.; C. COGAN, Agriculture Victoria, AgriBio, Centre for AgriBioscience, Bundoora, VIC, Australia; School of Applied Systems Biology, La Trobe University, Bundoora, VIC, Australia.; RAFAEL ALEJANDRO REYNO PODESTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; M. FEIJOO, Centro Universitario Regional del Este (CURE), Polo de Desarrollo Universitario: Patogenicidad, toxicidad y genética en los ecosistemas pastoriles de la región Este de Uruguay, Treinta y Tres, Uruguay.; MARIA SARA MURCHIO VIGNOLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARCO DALLA RIZZA VILARO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.
Título: | Genome-wide analysis of Claviceps paspali: insights into the secretome of the main species causing ergot disease in Paspalum spp.
Complemento del título: | Research article.
Año de publicación: | 2021
Fuente/Imprenta: | BMC Genomics, December 2021, Volume 22, Issue 1, Article number 766. Gold Open Access, Green Open Access. doi: https://doi.org/10.1186/s12864-021-08077-0
ISSN: | 1471-2164
DOI: | 10.1186/s12864-021-08077-0
Idioma: | Inglés

Notas:

Article history: Received 24 September 2020; Accepted 11 October 2021; Published 26 October 2021.
Funding: This project was supported by the National Institute of Agricultural Research of Uruguay (INIA) project BT-19, and by project ATN/KF-13883-UR from the Inter-American Development Bank. HO Scholarship was founded by through the INIA Postgraduate Scholarship Program. The funding bodies played no role in the design of the study and collection, analysis, and interpretation of data and in writing the manuscript.
Acknowledgments: We thank Eduardo Abreo for C. paspali ILB388 isolate and for reading the manuscript, and Fernando Lattanzi for reading the manuscript. 
Corresponding author: Dalla-Rizza, M.; Instituto Nacional de Investigación Agropecuaria (INIA). Unidad de Biotecnología. Estación Experimental INIA Las Brujas, Ruta 48 km, Canelones, Uruguay; email:mdallarizza@inia.org.uy

Contenido:

ABSTRACT - Background: The phytopatogen Claviceps paspali is the causal agent of Ergot disease in Paspalum spp., which includes highly productive forage grasses such as P. dilatatum. This disease impacts dairy and beef production by affecting seed quality and producing mycotoxins that can affect performance in feeding animals. The molecular basis of pathogenicity of C. paspali remains unknown, which makes it more difficult to find solutions for this problem. Secreted proteins are related to fungi virulence and can manipulate plant immunity acting on different subcellular localizations. Therefore, identifying and characterizing secreted proteins in phytopathogenic fungi will provide a better understanding of how they overcome host defense and cause disease. The aim of this work is to analyze the whole genome sequences of three C. paspali isolates to obtain a comparative genome characterization based on possible secreted proteins and pathogenicity factors present in their genome. In planta RNA-seq analysis at an early stage of the interaction of C. paspali with P. dilatatum stigmas was also conducted in order to determine possible secreted proteins expressed in the infection process.
© Copyright 2021 Elsevier B.V., All rights reserved.

Palabras-Clave: | Biotroph; Comparative genomics; Effectors; In silico prediction; Pathogenicity factors.
Categoría del tema: | F01 Cultivo
URL: | https://bmcgenomics.biomedcentral.com/track/pdf/10.1186/s12864-021-08077-0.pdf
Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (102847-1) - PXI - AP - DD - PP/BMC GENOMICS/2021 -  -  - DIS