Reciprocal translocation (13;20)(q12;q22) in an Icelandic sheep.
Cytogenetic examination of G-banded lymphocyte chromosomes of an Icelandic ram from a line with a history of poor fertility revealed a rcp (13;20) (q12;q22) translocation. Meiotic studies showed a quadrivalent configuration at diakinesis and this was confirmed by C-banding.
Anamthawat-Jonsson
K
K
Agricultural Research Institute of Iceland, Reykjavik.
Long
S E
SE
Basrur
P K
PK
Adalsteinsson
S
S
D000818:Animals; D002478:Cells, Cultured; D002871:Chromosome Banding; D006579:Heterozygote; D007248:Infertility, Male / Q000235:genetics / Q000662:veterinary*; D007621:Karyotyping; D008214:Lymphocytes / Q000648:ultrastructure; D008297:Male; D008540:Meiosis; D008938:Mitosis; D012756:Sheep; D012757:Sheep Diseases / Q000235:genetics*; D013094:Spermatozoa / Q000648:ultrastructure; D014178:Translocation, Genetic