[Further study on the nature of a multicentury small Y chromosome (author's transl)].
A study of a small Y chromosome, found in a family line established in Canada since 1664, and traced back in France in some descendants of a sixteenth century ancestor related to the canadian one, has shown, by C-, G- and Q-banding techniques, that it was deleted of the q12 segment. This study suggests that the del(Y)(q12) results from the oldest known chromosome aberration.
D002869:Chromosome Aberrations; D002872:Chromosome Deletion; D006801:Humans; D008297:Male; D012730:Sex Chromosomes; D014998:Y Chromosome
Etude complémentaire sur la nature d'un petit Y multicentenaire.