PMID- 8194041 OWN - NLM STAT- MEDLINE DCOM- 19940624 LR - 20190816 IS - 0165-4608 (Print) IS - 0165-4608 (Linking) VI - 74 IP - 1 DP - 1994 May TI - Interphase molecular cytogenetics of Ewing's sarcoma and peripheral neuroepithelioma t(11;22) with flanking and overlapping cosmid probes. PG - 13-8 AB - The translocation, t(11;22)(q24;q12), recurrently observed in Ewing's sarcoma and in peripheral neuroepithelioma has been recently cloned. The analysis of a series of ES/PNE has revealed that the chromosome 22 breakpoints are clustered in a small region of 7 kb, called EWSR1, and that those on chromosome 11 are spread over a larger region of 40-50 kb, called EWSR2. Cosmids from loci flanking or overlapping these two regions have been obtained. We demonstrate here that fluorescence in situ hybridization (FISH) with these cosmids allows the localization of the two breakpoints with a 10-kb resolution and leads to a rapid and reliable ES/PNE diagnosis. FAU - Desmaze, C AU - Desmaze C AD - Laboratoire de Genetique des Tumeurs, INSERM CJF 9201, Institut Curie, Paris, France. FAU - Zucman, J AU - Zucman J FAU - Delattre, O AU - Delattre O FAU - Melot, T AU - Melot T FAU - Thomas, G AU - Thomas G FAU - Aurias, A AU - Aurias A LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Cancer Genet Cytogenet JT - Cancer genetics and cytogenetics JID - 7909240 SB - IM MH - Cell Line MH - *Chromosomes, Human, Pair 11 MH - *Chromosomes, Human, Pair 22 MH - Cosmids MH - Humans MH - In Situ Hybridization, Fluorescence MH - Neuroectodermal Tumors, Primitive, Peripheral/*genetics MH - Sarcoma, Ewing/*genetics MH - *Translocation, Genetic MH - Tumor Cells, Cultured EDAT- 1994/05/01 00:00 MHDA- 1994/05/01 00:01 CRDT- 1994/05/01 00:00 PHST- 1994/05/01 00:00 [pubmed] PHST- 1994/05/01 00:01 [medline] PHST- 1994/05/01 00:00 [entrez] AID - 0165-4608(94)90022-1 [pii] AID - 10.1016/0165-4608(94)90022-1 [doi] PST - ppublish SO - Cancer Genet Cytogenet. 1994 May;74(1):13-8. doi: 10.1016/0165-4608(94)90022-1.