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dc.contributor.author Autor Rozenblum, E.-
dc.contributor.author Autor Sotelo-Silveira, José Roberto-
dc.contributor.author Autor Kim, G. Y.-
dc.contributor.author Autor Zhu, J. Y.-
dc.contributor.author Autor Lau, C. C.-
dc.contributor.author Autor McNeil, N.-
dc.contributor.author Autor Korolevich, S.-
dc.contributor.author Autor Liao, H.-
dc.contributor.author Autor Cherry, J. M.-
dc.contributor.author Autor Munroe, D. J.-
dc.contributor.author Autor Ried, T.-
dc.contributor.author Autor Meltzer, P. S.-
dc.contributor.author Autor Kuehl, W. M.-
dc.contributor.author Autor Roschke, A. V.-
dc.contributor.filiacion Filiación Rozenblum E.-
dc.contributor.filiacion Filiación Sotelo-Silveira José Roberto, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Biología-
dc.contributor.filiacion Filiación Kim G. Y.-
dc.contributor.filiacion Filiación Zhu J. Y.-
dc.contributor.filiacion Filiación Lau C. C.-
dc.contributor.filiacion Filiación McNeil N.-
dc.contributor.filiacion Filiación Korolevich S.-
dc.contributor.filiacion Filiación Liao H.-
dc.contributor.filiacion Filiación Cherry J. M.-
dc.contributor.filiacion Filiación Munroe D. J.-
dc.contributor.filiacion Filiación Ried T.-
dc.contributor.filiacion Filiación Meltzer P. S.-
dc.contributor.filiacion Filiación Kuehl W. M.-
dc.contributor.filiacion Filiación Roschke A. V.-
dc.date.accessioned Fecha ingreso 2019-11-26T18:11:28Z-
dc.date.available Fecha disponible 2019-11-26T18:11:28Z-
dc.date.issued Año de publicación 2017-
dc.description.abstract Resumen A new ovarian near-diploid cell line, OVDM1, was derived from a highly aneuploid serous ovarian metastatic adenocarcinoma. A metastatic tumor was obtained from a 47-year-old Ashkenazi Jewish patient three years after the first surgery removed the primary tumor, both ovaries, and the remaining reproductive organs. OVDM1 was characterized by cell morphology, genotyping, tumorigenic assay, mycoplasma testing, spectral karyotyping (SKY), and molecular profiling of the whole genome by aCGH and gene expression microarray. Targeted sequencing of a panel of cancer-related genes was also performed. Hierarchical clustering of gene expression data clearly confirmed the ovarian origin of the cell line. OVDM1 has a near-diploid karyotype with a low-level aneuploidy, but samples of the original metastatic tumor were grossly aneuploid. A number of single nucleotide variations (SNVs)/ mutations were detected in OVDM1 and the metastatic tumor samples. Some of them were cancer-related according to COSMIC and HGMD databases (no founder mutations in BRCA1 and BRCA2 have been found). A large number of focal copy number alterations (FCNAs) were detected, including homozygous deletions (HDs) targeting WWOX and GATA4. Progression of OVDM1 from early to late passages was accompanied by preservation of the near-diploid status, acquisition of only few additional large chromosomal rearrangements and more than 100 new small FCNAs. Most of newly acquired FCNAs seem to be related to localized but massive DNA fragmentation (chromothripsis-like rearrangements). Newly developed near-diploid OVDM1 cell line offers an opportunity to evaluate tumorigenesis pathways/events in a minor clone of metastatic ovarian adenocarcinoma as well as mechanisms of chromothripsis.es
dc.format.extent Extensión 11 h.es
dc.format.mimetype Formato application/pdfes
dc.identifier.citation Citación Rozenblum, E., Sotelo, J.R., Kim, G.Y., y otros. "Novel near-diploid ovarian cancer cell line derived from a highly aneuploid metastatic ovarian tumor". PLoS ONE [en línea]. 2017 12 (8), art. no. e0182610. doi: 10.1371/journal.pone.0182610 es
dc.identifier.doi DOI 10.1371/journal.pone.0182610 -
dc.identifier.issn ISSN 1932-6203-
dc.identifier.uri URI https://hdl.handle.net/20.500.12008/22553-
dc.language.iso Idioma enes
dc.publisher Editorial PLoSes
dc.relation.ispartof EN PLoS ONE, 2017 12 (8), art. no. e0182610es
dc.rights Derechos Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)es
dc.rights.licence Licencia Licencia Creative Commons Atribución (CC - By 4.0)es
dc.subject Palabras clave Neoplasmses
dc.subject Palabras clave Mutationes
dc.subject Palabras clave Intratumor heterogeneityes
dc.title Título Novel near-diploid ovarian cancer cell line derived from a highly aneuploid metastatic ovarian tumores
dc.type Tipo de documento Artículoes
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