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Updated: Oct 14, 2026

FISH for Pre-implantation Genetic Diagnosis
Published on: February 23, 2011
FISH characterization of the Xq21 breakpoint in a translocation carrier with premature ovarian failure
P Riva1, I Magnani, A M Fuhrmann Conti
1Dipartimento di Biologia e Genetica per le Scienze Mediche, Università di Milano, Italy.
Abstract:
A panel of ordered YAC clones, isolated using STSs in the Xq13-Xq23 region, was used to characterize by Fluorescent In Situ Hybridization (FISH) the Xq21 breakpoint in a t(X;1)(q21;p34) translocation female with premature ovarian failure. The YAC 949E11 was found to span the breakpoint, but also to join the two non-overlapping YACs 36CB1 and 40AB3, proximal and distal, respectively, to the patient's Xq21 breakpoint.
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