title: [Two novel reciprocal translocations involving chromosome 6 in the domestic pig].
abstract: In the present study 2 new reciprocal translocations are described in two hypoprolific boars. The first one, a Gascon/Meishan boar, has produced a mean value of 7.37 +/- 0.69 piglets, vs 12.41 +/- 0.22 piglets per litter in contemporaries. The second one, a Pietrain/Large-White boar, has produced a mean of 5.42 +/- 0.69 vs 12.41 +/- 0.22 piglets per litter in contemporaries. Each of these animals carries a new chromosome translocation involving chromosomes 6, 8 and 15, respectively. The first translocation seems to be a de novo occurring abnormality. The economic consequences of these abnormalities are discussed. Carrier of the gene HAL, the abnormal chromosomes 6 involved in these translocations are important, and could useful markers in gene mapping and flow cytometry studies in pigs.
authors.affiliation: INRA, CRJ Installations Expérimentales Porcines de la Minière, Jouy-en-Josas, France.
authors.forename: M
authors.initials: M
authors.lastname: Bonneau
authors.forename: J
authors.initials: J
authors.lastname: Boscher
authors.forename: J J
authors.initials: JJ
authors.lastname: Delate
authors.forename: C
authors.initials: C
authors.lastname: Legault
authors.forename: C P
authors.initials: CP
authors.lastname: Popescu
mesh_terms: D000818:Animals; D002875:Chromosomes; D005298:Fertility / Q000235:genetics; D007621:Karyotyping / Q000662:veterinary; D008297:Male; D013552:Swine / Q000235:genetics*; D014178:Translocation, Genetic / Q000235:genetics*
vernacular_title: Deux nouvelles translocations réciproques impliquant le chromosome 6 chez le porc domestique.