000129342 001__ 129342
000129342 005__ 20231215094308.0
000129342 0247_ $$2doi$$a10.1371/journal.pone.0251879
000129342 0248_ $$2sideral$$a127142
000129342 037__ $$aART-2021-127142
000129342 041__ $$aeng
000129342 100__ $$aRevidatti, M.A.
000129342 245__ $$aOn the origins of American Criollo pigs: A common genetic background with a lasting Iberian signature
000129342 260__ $$c2021
000129342 5060_ $$aAccess copy available to the general public$$fUnrestricted
000129342 5203_ $$aAmerican Criollo pigs are thought to descend mainly from those imported from the Iberian Peninsula starting in the late 15th century. Criollo pigs subsequently expanded throughout the Americas, adapting to very diverse environments, and possibly receiving influences from other origins. With the intensification of agriculture in the mid-20th century, cosmopolitan breeds largely replaced Criollo pigs, and the few remaining are mostly maintained by rural communities in marginal areas where they still play an important socio-economic and cultural role. In this study, we used 24 microsatellite markers in samples from 1715 pigs representing 46 breeds with worldwide distribution, including 17 American Criollo breeds, with the major focus of investigating their genetic diversity, structure and breed relationships. We also included representatives of the Iberian, Local British, Hungarian, Chinese and Commercial breeds, as well as Wild Boar, in order to investigate their possible influence in the genetic composition of Criollos. Our results show that, when compared with the other breeds, Criollo pigs present higher levels of genetic diversity, both in terms of allelic diversity and expected heterozygosity. The various analyses indicate that breed differentiation overall explains nearly 21% of the total genetic diversity. Criollo breeds showed their own identity and shared a common genetic background, tending to cluster together in various analyses, even though they differ from each other. A close relationship of Criollos with Iberian breeds was revealed by all the different analyses, and the contribution of Iberian breeds, particularly of the Celtic breeds, is still present in various Criollo breeds. No influence of Chinese breeds was detected on Criollos, but a few were influenced by Commercial breeds or by wild pigs. Our results confirm the uniqueness of American Criollo pigs and the role that Iberian breeds have played in their development. © 2021 Revidatti et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
000129342 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000129342 590__ $$a3.752$$b2021
000129342 591__ $$aMULTIDISCIPLINARY SCIENCES$$b29 / 74 = 0.392$$c2021$$dQ2$$eT2
000129342 592__ $$a0.852$$b2021
000129342 593__ $$aMultidisciplinary$$c2021$$dQ1
000129342 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000129342 700__ $$aGama, L.T.
000129342 700__ $$0(orcid)0000-0001-6016-4726$$aMartín Burriel I.$$uUniversidad de Zaragoza
000129342 700__ $$aCortés Gardyn, O.
000129342 700__ $$aCappello Villada, J.S.
000129342 700__ $$aCarolino, M.I.
000129342 700__ $$aCañón, F.J.
000129342 700__ $$aGinja, C.
000129342 700__ $$aSponenberg, P.
000129342 700__ $$aVicente, A.P.
000129342 700__ $$0(orcid)0000-0001-5740-0185$$aZaragoza, P.$$uUniversidad de Zaragoza
000129342 700__ $$aDelgado, J.V.
000129342 700__ $$aMartínez, A.
000129342 700__ $$aAlvarez, L.A.
000129342 700__ $$aBarba Capote, C.
000129342 700__ $$aCarolino, N.
000129342 700__ $$aDunner, S.
000129342 700__ $$aSevane, N.
000129342 700__ $$aForero Vizcaíno, F.J.
000129342 700__ $$aGalíndez, R.
000129342 700__ $$aGómez, M.
000129342 700__ $$aLlambí, S.
000129342 700__ $$aMontenegro, M.
000129342 700__ $$aMontes-Sánchez, J.J.
000129342 700__ $$aPérez Pineda, E.
000129342 700__ $$aPonce Alvarado, A.P.
000129342 700__ $$aPons, Á.
000129342 700__ $$aPeinado Ramón, B.
000129342 700__ $$0(orcid)0000-0003-3289-2675$$aRodellar, C.$$uUniversidad de Zaragoza
000129342 700__ $$aSierra Vasquez, A.
000129342 700__ $$aSousa, C.O.
000129342 700__ $$aSilva, F.S.
000129342 700__ $$aMartínez Martínez, A.
000129342 7102_ $$11001$$2420$$aUniversidad de Zaragoza$$bDpto. Anatom.,Embri.Genét.Ani.$$cÁrea Genética
000129342 773__ $$g16, 5 (2021), e0251879[20 pp]$$pPLoS One$$tPLoS ONE$$x1932-6203
000129342 8564_ $$s1561823$$uhttps://zaguan.unizar.es/record/129342/files/texto_completo.pdf$$yVersión publicada
000129342 8564_ $$s2668908$$uhttps://zaguan.unizar.es/record/129342/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000129342 909CO $$ooai:zaguan.unizar.es:129342$$particulos$$pdriver
000129342 951__ $$a2023-12-14-13:18:51
000129342 980__ $$aARTICLE