PMID- 10918389 OWN - NLM STAT- MEDLINE DCOM- 20000920 LR - 20220409 IS - 1045-2257 (Print) IS - 1045-2257 (Linking) VI - 29 IP - 1 DP - 2000 Sep TI - Mapping of the chromosome 19 q-arm glioma tumor suppressor gene using fluorescence in situ hybridization and novel microsatellite markers. PG - 16-25 AB - Allelic loss of chromosome arm 19q is a frequent event in human diffuse glioma, suggesting the presence of a tumor suppressor gene. Previous loss of heterozygosity (LOH) analyses have mapped this gene to a 1.4-megabase interval, between the genetic markers D19S412 and STD. Further narrowing of this interval has been limited by the resolution of mapped polymorphic markers. In the present study, we have used genomic clones mapped to 19q as fluorescence in situ hybridization (FISH) probes to map the breakpoints of 13 gliomas with 19q13.3 deletion boundaries. In addition, we have developed three new polymorphic microsatellite markers (D19S1180, D19S1181, and D19S1182) that map between D19S412 and STD and have used these new markers to identify two gliomas with small deletions between the D19S412 and STD markers. Collectively, these data suggest that the region of common deletion may be as narrow as 150 kb and should facilitate future efforts to identify the glioma 19q tumor suppressor gene. CI - Copyright 2000 Wiley-Liss, Inc. FAU - Smith, J S AU - Smith JS AD - Department of Laboratory Medicine and Pathology, Division of Laboratory Genetics, Mayo Clinic and Foundation, Rochester, Minnesota 55905, USA. FAU - Tachibana, I AU - Tachibana I FAU - Lee, H K AU - Lee HK FAU - Qian, J AU - Qian J FAU - Pohl, U AU - Pohl U FAU - Mohrenweiser, H W AU - Mohrenweiser HW FAU - Borell, T J AU - Borell TJ FAU - Hosek, S M AU - Hosek SM FAU - Soderberg, C L AU - Soderberg CL FAU - von Deimling, A AU - von Deimling A FAU - Perry, A AU - Perry A FAU - Scheithauer, B W AU - Scheithauer BW FAU - Louis, D N AU - Louis DN FAU - Jenkins, R B AU - Jenkins RB LA - eng GR - CA50905/CA/NCI NIH HHS/United States GR - CA57683/CA/NCI NIH HHS/United States GR - CA69285/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Genes Chromosomes Cancer JT - Genes, chromosomes & cancer JID - 9007329 SB - IM MH - Chromosome Deletion MH - Chromosome Mapping/methods MH - Chromosomes, Human, Pair 19/*genetics MH - Cloning, Molecular MH - Female MH - Genes, Tumor Suppressor/*genetics MH - Glioma/*genetics MH - Humans MH - In Situ Hybridization, Fluorescence MH - Loss of Heterozygosity MH - Male MH - Microsatellite Repeats/*genetics EDAT- 2000/08/05 11:00 MHDA- 2000/09/23 11:01 CRDT- 2000/08/05 11:00 PHST- 2000/08/05 11:00 [pubmed] PHST- 2000/09/23 11:01 [medline] PHST- 2000/08/05 11:00 [entrez] AID - 10.1002/1098-2264(2000)9999:9999<::AID-GCC1007>3.0.CO;2-I [pii] AID - 10.1002/1098-2264(2000)9999:9999<::aid-gcc1007>3.3.co;2-9 [doi] PST - ppublish SO - Genes Chromosomes Cancer. 2000 Sep;29(1):16-25. doi: 10.1002/1098-2264(2000)9999:9999<::aid-gcc1007>3.3.co;2-9.