PMID- 7835081 OWN - NLM STAT- MEDLINE DCOM- 19950227 LR - 20180214 IS - 0301-0171 (Print) IS - 0301-0171 (Linking) VI - 69 IP - 1-2 DP - 1995 TI - Mapping of an ordered set of 14 cosmids to human chromosome 12p by two-color in situ hybridization. PG - 27-32 AB - To map human chromosome 12p aberrations by fluorescence in situ hybridization (FISH), cosmids were isolated or obtained for 14 known 12p loci (D12S119, D12S158, D12S178, D12S370, D12S380E, A2M, CACNL1A1, FGF6, GAPD, KRAS2, PRB1, PZP, TPI1, and VWF). Using two-color FISH with three labeled probes to interphase nuclei, and to prometaphase chromosomes where possible, the order of these loci was sequentially determined to be pter-D12S158-D12S380E-CACNL1A1-FGF6- D12S370-VWF-GAPD-TPI1-A2M-PZP-PRB1-D12S 178-D12S119-KRAS2-cen. Two cell lines were analyzed with this set of cosmids. The EBV-transformed cell line TA carries a der(12) with a deletion of bands 12p13.1-->p11.2.D12S178, D12S119, and KRAS2 were absent in the der(12), whereas the other loci were present. The second cell line, GM01203A, exhibits a balanced t(4;12)(4q25; 12p13.3) with a breakpoint between FGF6 and D12S370. FAU - Chaffanet, M AU - Chaffanet M AD - Center for Human Genetics, University of Leuven, Belgium. FAU - Baens, M AU - Baens M FAU - Aerssens, J AU - Aerssens J FAU - Schoenmakers, E AU - Schoenmakers E FAU - Cassiman, J J AU - Cassiman JJ FAU - Marynen, P AU - Marynen P LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Switzerland TA - Cytogenet Cell Genet JT - Cytogenetics and cell genetics JID - 0367735 SB - IM MH - Animals MH - Cell Nucleus/ultrastructure MH - Cells, Cultured MH - *Chromosome Aberrations MH - Chromosome Mapping MH - *Chromosomes, Human, Pair 12 MH - *Cosmids MH - Hominidae/*genetics MH - Humans MH - In Situ Hybridization, Fluorescence/methods MH - Interphase MH - Lymphocytes/cytology MH - Male EDAT- 1995/01/01 00:00 MHDA- 1995/01/01 00:01 CRDT- 1995/01/01 00:00 PHST- 1995/01/01 00:00 [pubmed] PHST- 1995/01/01 00:01 [medline] PHST- 1995/01/01 00:00 [entrez] AID - 10.1159/000133930 [doi] PST - ppublish SO - Cytogenet Cell Genet. 1995;69(1-2):27-32. doi: 10.1159/000133930.