Genetic and physical mapping of Xq24-q26 markers flanking the Lowe oculocerebrorenal syndrome.

作者: Dorothy Silver Reilly , Richard Alan Lewis , Robert L. Nussbaum

DOI: 10.1016/0888-7543(90)90226-K

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摘要: The Lowe oculocerebrorenal syndrome (OCRL) is characterized by congenital cataract, mental retardation, and renal tubular dysfunction. We are using the approaches of linkage analysis, mapping with somatic cell hybrids, long-range restriction to determine order Xq24-q26 markers respect each other OCRL locus. DXS42 DXS100 proximal translocation breakpoint in a female patient de novo t(X;3)(q25;q27). DXS10, DXS86, HPRT, DXS177 distal breakpoint. These flanking show tight disease locus 11 families segregating for OCRL. Results from field inversion gel analysis that DXS86 DXS10 share 460-kb BssHII fragment. Multipoint position HPRT (DXS10,DXS86) suggests (DXS10,DXS86). propose following Xq24-q26: Xcen-(DXS42,DXS37,DXS100)-OCRL-DXS53 -HPRT-[(DXS10,DXS86),DXS177]-Xqter. identification additional tightly linked extends number available use genetic counseling begins define physical map region containing gene

参考文章(40)
R L Nussbaum, D S Reilly, R A Lewis, D H Ledbetter, Tightly linked flanking markers for the Lowe oculocerebrorenal syndrome, with application to carrier assessment. American Journal of Human Genetics. ,vol. 42, pp. 748- 755 ,(1988)
G Annerén, C Wadelius, U Pettersson, P Fagerholm, Lowe oculocerebrorenal syndrome: DNA-based linkage of the gene to Xq24-q26, using tightly linked flanking markers and the correlation to lens examination in carrier diagnosis. American Journal of Human Genetics. ,vol. 44, pp. 241- 247 ,(1989)
C R Müller, G Meng, M Dreier, E Kind, T Grimm, B Müller, T Bettecken, Hot spot of recombination within DXS164 in the Duchenne muscular dystrophy gene. American Journal of Human Genetics. ,vol. 45, pp. 368- 372 ,(1989)
John Aldridge, Louis Kunkel, Gail Bruns, Tantravahi U, Marc Lalande, Thomas Brewster, Evelyn Moreau, Melba Wilson, William Bromley, Thomas Roderick, Samuel A Latt, A strategy to reveal high-frequency RFLPs along the human X chromosome. American Journal of Human Genetics. ,vol. 36, pp. 546- 564 ,(1984)
G.S. Harper, V.C. Hascall, M. Yanagishita, W.A. Gahl, Proteoglycan synthesis in normal and Lowe syndrome fibroblasts. Journal of Biological Chemistry. ,vol. 262, pp. 5637- 5643 ,(1987) , 10.1016/S0021-9258(18)45621-9
D E Merry, F S Collins, R A Lewis, R L Nussbaum, B Trask, G van den Engh, M Lubinsky, D M Sosnoski, J G Lesko, Choroideremia and deafness with stapes fixation: a contiguous gene deletion syndrome in Xq21. American Journal of Human Genetics. ,vol. 45, pp. 530- 540 ,(1989)
Barbara A. Boggs, Robert L. Nussbaum, Two anonymous X-specific human sequences detecting restriction fragment length polymorphisms in region Xq26→qter Somatic Cell and Molecular Genetics. ,vol. 10, pp. 607- 613 ,(1984) , 10.1007/BF01535226
JamesC. Skare, HelenL. Grierson, JohnL. Sullivan, RobertL. Nussbaum, DavidT. Purtilo, BakaryS. Sylla, GilbertM. Lenon, DorothyS. Reilly, BradleyN. White, Aubrey Milunsky, Linkage analysis of seven kindreds with the X-linked lymphoproliferative syndrome (XLP) confirms that the XLP locus is near DXS42 and DXS37. Human Genetics. ,vol. 82, pp. 354- 358 ,(1989) , 10.1007/BF00273997