TY - JOUR A1 - Greinwald, John H. A1 - Scott, Daryl A. A1 - Marietta, Jacquie R. A1 - Carmi, Rivka A1 - Manaligod, Jose A1 - Ramesh, Arabandi A1 - Zbar, Ross I.S. A1 - Kraft, Michelle L. A1 - Elbedour, Khalil A1 - Yairi, Yael A1 - Musy, Maurice A1 - Skvorak, Anne B. A1 - Van Camp, Guy A1 - Srisailapathy, C.R. Srikumari A1 - Lovett, Michael A1 - Morton, Cynthia C. A1 - Sheffield, Val C. A1 - Smith, Richard J.H. T1 - Construction of P1-Derived Artificial Chromosome and Yeast Artificial Chromosome Contigs Encompassing the DFNB7 andDFNB11 Region of Chromosome 9q13–21 Y1 - 1997/09/01 JF - Genome Research JO - Genome Research SP - 879 EP - 886 DO - 10.1101/gr.7.9.879 VL - 7 IS - 9 UR - http://genome.cshlp.org/content/7/9/879.abstract N2 - DFNB7 and DFNB11, two loci for autosomal recessive nonsyndromic hearing loss (ARNSHL), have been mapped to chromosome 9q13–21 in separate consanguineous families. Using a radiation hybrid map, we have determined the correct marker order in the DFNB7/11 region and have demonstrated that theDFNB11 locus resides within a redefined DFNB7interval. The gene(s) responsible for ARNSHL at these loci resides within an ∼1 cM interval bounded by markers D9S1806(centromeric) and D9S769 (telomeric). A recently discovered Indian family confirms the new telomeric boundary. To assist in the identification and cloning of candidate genes, YAC and PAC contigs were constructed. A total of 19 YAC and 23 PAC clones were utilized to span the affected region and ensure double coverage throughout. Twenty-two previously published STSs and 21 new STSs were used to determine marker order and confirm the integrity of the contig. Using a positional cloning strategy we have identified three cochlear expressed genes that map to the DFNB7/11 interval. ER -