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An autosomal dominant retinitis pigmentosa family with close linkage to D7S480 on 7q

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Abstract

Retinitis pigmentosa is the most prevalent inherited disorder of the retina. It can be autosomal dominant (adRP), autosomal recessive (arRP) or X-linked (XLRP). A form of adRP mapping to chromosome 7q was reported in a large Spanish pedigree. We have typed DNA from the members of another Spanish family for polymorphic markers from the known candidate genes. Positive lod scores were obtained only for the markers located on 7q31-35, giving a maximum lod score of 2.98 (3.01 by multipoint analysis) at θ = 0.00 for D7S480. A brief clinical evaluation is given.

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References

  • Al-Maghtheth M, Inglehearn CF, Keen TJ, Evans K, Moore AT, Jay M, Bird AC, Bhattacharya SS (1994) Identification of a sixth locus for autosomal dominant retinitis pigmentosa on chromosome 19. Hum Mol Genet 3:351–354

    Google Scholar 

  • Bunge S, Wedemann H, David D, Terwilliger DJ, Van den Born LI, Aulehla-Scholz C, Horn M, Ott J, Schwinger E, Schinzel A, Denton MJ, Gal A (1993) Molecular analysis and genetic mapping of the rhodopsin gene in families with autosomal dominant retinitis pigmentosa. Genomics 17:230–233

    Google Scholar 

  • Farrar GJ, Jordan SA, Kumar-Singh R, Inglehearn CF, Gal A, Greggory C, Al-Maghtheh M, Kenna PF, Humphries MM, Sharp EM, Sheils DM, Bunge S, Hargrave PA, Denton MJ, Schwinger E, Bhattacharya SS, Humphries P (1993) Extensive genetic heterogeneity in autosomal dominant retinitis pigmentosa. In Retinal degeneration. Hollyfield JG et al (eds) Plenum Press, New York, pp 63–77

    Google Scholar 

  • Greenberg J, Goliath R, Beighton P, Ramesar R (1994) A new locus for autosomal dominant retinitis pigmentosa on the short arm of chromosome 17. Hum Mol Genet 3:915–918

    Google Scholar 

  • Gyapay G, Morissette J, Vignal A, Dib C, Fizames C, Millaseau P, Marc S, Bernardi G, Lathrop M, Weissenbach J (1994) The 1993–1994 Genethon human aenetic linkage map. Nature Genet 7:246–339

    Google Scholar 

  • Hongyo T, Buzard GS, Calvert RJ, Weghorst CM (1993) ‘Cold SSCP’: a simple, rapid and non-radioactive method for optimized single-strand conformation polymorphism analyses. Nuleic Acids Res 21:3637–3642

    Google Scholar 

  • Jordan SA, Farrar GJ, Kenna P, Humpries MM, Sheils DM, Kumar-Singh R, Sharp EM, Soriano N, Ayuso C, Benítez J, Humphries P (1993) Localization of an autosomal dominant retinitis pigmentosa gene to chromosome 7q. Nature Genet 4:54–58

    Google Scholar 

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Millán, J.M., Martínez, F., Vilela, C. et al. An autosomal dominant retinitis pigmentosa family with close linkage to D7S480 on 7q. Hum Genet 96, 216–218 (1995). https://doi.org/10.1007/BF00207382

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  • DOI: https://doi.org/10.1007/BF00207382

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