Autosomal recessive nonsyndromic deafness locus DFNB63 at chromosome 11q13.2-q13.3
A genome wide linkage analysis of nonsyndromic deafness segregating in a consanguineous Pakistani family (PKDF537) was used to identify DFNB63, a new locus for congenital profound sensorineural hearing loss. A maximum two-point lod score of 6.98 at theta = 0 was obtained for marker D11S1337 (68.55 cM). Genotyping of 550 families revealed three additional families (PKDF295, PKDF702 and PKDF817) segregating hearing loss linked to chromosome 11q13.2-q13.3. Meiotic recombination events in these four families define a critical interval of 4.81 cM bounded by markers D11S4113 (68.01 cM) and D11S4162 (72.82 cM), and SHANK2, FGF-3, TPCN2 and CTTN are among the candidate genes in this interval. Positional identification of this deafness gene should reveal a protein necessary for normal development and/or function of the auditory system.
Medienart: |
Artikel |
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Erscheinungsjahr: |
2007 |
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Erschienen: |
2007 |
Enthalten in: |
Zur Gesamtaufnahme - volume:120 |
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Enthalten in: |
Human genetics - 120(2007), 6 vom: 14. Feb., Seite 789-93 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Khan, Shahid Y [VerfasserIn] |
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Themen: |
Journal Article |
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Anmerkungen: |
Date Completed 02.05.2007 Date Revised 24.02.2022 published: Print-Electronic Citation Status MEDLINE |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM166224553 |
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245 | 1 | 0 | |a Autosomal recessive nonsyndromic deafness locus DFNB63 at chromosome 11q13.2-q13.3 |
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520 | |a A genome wide linkage analysis of nonsyndromic deafness segregating in a consanguineous Pakistani family (PKDF537) was used to identify DFNB63, a new locus for congenital profound sensorineural hearing loss. A maximum two-point lod score of 6.98 at theta = 0 was obtained for marker D11S1337 (68.55 cM). Genotyping of 550 families revealed three additional families (PKDF295, PKDF702 and PKDF817) segregating hearing loss linked to chromosome 11q13.2-q13.3. Meiotic recombination events in these four families define a critical interval of 4.81 cM bounded by markers D11S4113 (68.01 cM) and D11S4162 (72.82 cM), and SHANK2, FGF-3, TPCN2 and CTTN are among the candidate genes in this interval. Positional identification of this deafness gene should reveal a protein necessary for normal development and/or function of the auditory system | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Research Support, N.I.H., Intramural | |
650 | 4 | |a Research Support, Non-U.S. Gov't | |
700 | 1 | |a Riazuddin, Saima |e verfasserin |4 aut | |
700 | 1 | |a Tariq, Muhammad |e verfasserin |4 aut | |
700 | 1 | |a Anwar, Saima |e verfasserin |4 aut | |
700 | 1 | |a Shabbir, Muhammad I |e verfasserin |4 aut | |
700 | 1 | |a Riazuddin, S Amer |e verfasserin |4 aut | |
700 | 1 | |a Khan, Shaheen N |e verfasserin |4 aut | |
700 | 1 | |a Husnain, Tayyab |e verfasserin |4 aut | |
700 | 1 | |a Ahmed, Zubair M |e verfasserin |4 aut | |
700 | 1 | |a Friedman, Thomas B |e verfasserin |4 aut | |
700 | 1 | |a Riazuddin, Sheikh |e verfasserin |4 aut | |
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