Gene localisation for Wilson-Turner syndrome (WTS:MIM 309585)
The gene for this syndrome of X-linked mental retardation with gynecomastia, obesity, speech difficulties, tapering fingers and small feet was mapped between Xp21.1 and Xq22. Linkage to DXS255 at Xp11 was firmly established, with no recombination. Subsequent characterization of numerous microsatellite markers and development of the background genetic map in this region of the X chromosome has enabled significant reduction to the localization of the gene for WTS in the one family so far reported. The new linkage data were obtained as described previously and are presented in Table I. The closest flanking markers are DXS426 at Xp11.3 and DXS990 at Xq21.3. The regional localization is significantly reduced from the previous interval of 66 cM to an interval of 25 cM. The maximum two-point lod score is now 6.07 at AR. 6 refs., 1 tab.
- OSTI ID:
- 476913
- Journal Information:
- American Journal of Medical Genetics, Vol. 64, Issue 1; Other Information: PBD: 12 Jul 1996
- Country of Publication:
- United States
- Language:
- English
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