title: Trisomy of chromosome 15 in spontaneous leukemia of AKR mice.
abstract: Karyotypes of spontaneous thymomas of AKR mice were determined by trypsin-Giemsa banding methods. Trisomy of chromosome 15 occurred in 10 of 11 leukemic mice. Seven of the thymomas were predominantly trisomic for chromosome 15, one was trisomic for chromosome 12, and one exhibited multiple trisomies of chromosomes 3, 12, 15, and 17. Trisomy was not found in the norm-l AKR tissues examined.
mesh_terms: D000818:Animals; D002875:Chromosomes / Q000378:metabolism*; D005260:Female; D007621:Karyotyping; D051379:Mice; D008806:Mice, Inbred AKR; D013945:Thymoma / Q000235:genetics* / Q000473:pathology; D014314:Trisomy