Multipoint linkage analysis and soneogeneity tests in 15 Dutch X-linked retinitis pigmentosa families

Autor: Lodewijk A. Sandkuijl, Alfred J. L. G. Pinckers, E. J. M. Schuurman, L. I. van den Born, G.J.B. van Ommen, E M Bleekers-Wagemakers, A. A. B. Bergen
Přispěvatelé: Other departments
Jazyk: angličtina
Rok vydání: 1995
Předmět:
Zdroj: Ophthalmic Paediatrics and Genetics, 16, 63-70
Ophthalmic Paediatrics and Genetics, 16, pp. 63-70
Ophthalmic genetics, 16(2), 63-70. Taylor and Francis Ltd.
ISSN: 0167-6784
1381-6810
Popis: Linkage analysis and homogeneity tests were carried out in 15 Dutch families segregating X-linked retinitis pigmentosa (X L R P). The study included segregation data for eight polymorphic DNA markers from the short arm of the human X chromosome. The results of both multipoint linkage analysis in individual families and heterogeneity analysis support the view that there are only two X L R P loci on the short arm of the human X chromosome, with one locus near the OTC gene and one in the vicinity of DXS255. Furthermore, our data confirm the hypothesis that a tapetal reflex in female carriers can be observed more frequently, if not exclusively, in X L R P families of the R P 3 type.
Databáze: OpenAIRE