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Título
Association between combinations of genetic polymorphisms and epidemiopathogenic forms of bovine paratuberculosis
Autor
Facultad/Centro
Área de conocimiento
Título de la revista
Heliyon
Número de la revista
2
Datos de la obra
Juste, R. A., Vazquez, P., Ruiz Larrañaga, O., Iriondo, M., Manzano, C., Agirre, M., Estonba, A., Geijo, M. V., Molina, E., Sevilla, I. A., Alonso-Hearn, M., Gomez, N., Perez, V., Cortes, A., & Garrido, J. M. (2018). Association between combinations of genetic polymorphisms and epidemiopathogenic forms of bovine paratuberculosis. Heliyon, 4(2). https://doi.org/10.1016/J.HELIYON.2018.E00535
Editor
Elsevier
Fecha
2018
ISSN
2405-8440
Zusammenfassung
[EN] Control of major mycobacterial diseases affecting livestock is a challenging issue that requires different approaches. The use of genetic markers for improving resistance to Mycobacterium avium subsp. paratuberculosis infection in cattle has been explored as a promising population strategy We performed paratuberculosis epidemiopathogenic phenotypic and genotypic characterization involving 24 SNPs in six candidate genes (NOD2, CD209, SLC11A1, SP110, TLR2 and TLR4) on 502 slaughtered Friesian cows. In the current study, we investigate whether recently proposed paratuberculosis (PTB) epidemiopathogenic (EP) forms (apparently free-AF, latent-LAT and patent-PAT) could be associated with some combination of these 24 SNPs. Best EP form grouping was obtained using a combination of 5 SNPs in four genes (CD209: rs210748127; SLC11A1: rs110090506; SP110: rs136859213 and rs110480812; and TLR2: rs41830058). These groups were defined according to the level of infection progression risk to patent epidemiopathogenic forms and showed the following distributions: LOWIN (low) with 39 (8%) cases (94.9% AF/5.1% LAT/0% PAT); LATIN (low) with 17 (3%) cases (5.9% AF/94.1% LAT/0% PAT); AVERIN (average) with 413 (82%) cases (52.1% AF/38.5% LAT/9.4% PAT) and PATIN (patent) with 33 (7%) cases (36.4% AF/24.2% LAT/39.4% PAT). Age of slaughter was significantly higher for LATIN (88.3 months) compared to AVERIN (65.3 months; p = 0.0007) and PATIN (59.1 months; p = 0.0004), and for LOWIN (73.9 months) compared to PATIN (p = 0.0233), and nearly significant compared to AVERIN (p = 0.0572) These results suggest that some selected genetic polymorphisms have a potential use as markers of PTB EP forms and thus add a new tool for the control of this widespread infection
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ID proyecto
- info:eu-repo/grantAgreement/MEC/ Otro / AGL2006-14315-C02/ES/ INVESTIGACION DE MARCADORES DE RESISTENCIA GENETICA A PARATUBERCULOSIS EN GANADO BOVINO//
- info:eu-repo/grantAgreement/ MINECO/Programa Estatal de I+D+i Orientada a los Retos de la Sociedad/ RTA2014-00009/ES/Marcadores inmunológicos y genéticos asociados a infecciones latentes o patentes causadas por Mycobacterium avium subsp. Paratuberculosis//
- info:eu-repo/grantAgreement/MEC/ Programa Nacional de Formación/ BES-2007-17170/ES/ BES-2007-17170//
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