{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["2(8)"],"submitter":["Kamradt J"],"pubmed_abstract":["<h4>Background</h4>The purpose of this study was to prove the feasibility of a longmer oligonucleotide microarray platform to profile gene copy number alterations in prostate cancer cell lines and to quickly indicate novel candidate genes, which may play a role in carcinogenesis.<h4>Methods/results and findings</h4>Genome-wide screening for regions of genetic gains and losses on nine prostate cancer cell lines (PC3, DU145, LNCaP, CWR22, and derived sublines) was carried out using comparative genomic hybridization on a 35,000 feature oligonucleotide microarray (arrayCGH). Compared to conventional chromosomal CGH, more deletions and small regions of gains, particularly in pericentromeric regions and regions next to the telomeres, were detected. As validation of the high-resolution of arrayCG"],"journal":["PloS one"],"pagination":["e769"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC1940319"],"repository":["biostudies-literature"],"pubmed_title":["Detection of novel amplicons in prostate cancer by comprehensive genomic profiling of prostate cancer cell lines using oligonucleotide-based arrayCGH."],"pmcid":["PMC1940319"],"pubmed_authors":["Jung V","Meltzer P","Rahnenfuehrer J","Schilling M","Tolosi L","Kamradt J","Davis S","Walker R","Stoeckle M","Wahrheit K","Wullich B"],"additional_accession":[]},"is_claimable":false,"name":"Detection of novel amplicons in prostate cancer by comprehensive genomic profiling of prostate cancer cell lines using oligonucleotide-based arrayCGH.","description":"<h4>Background</h4>The purpose of this study was to prove the feasibility of a longmer oligonucleotide microarray platform to profile gene copy number alterations in prostate cancer cell lines and to quickly indicate novel candidate genes, which may play a role in carcinogenesis.<h4>Methods/results and findings</h4>Genome-wide screening for regions of genetic gains and losses on nine prostate cancer cell lines (PC3, DU145, LNCaP, CWR22, and derived sublines) was carried out using comparative genomic hybridization on a 35,000 feature oligonucleotide microarray (arrayCGH). Compared to conventional chromosomal CGH, more deletions and small regions of gains, particularly in pericentromeric regions and regions next to the telomeres, were detected. As validation of the high-resolution of arrayCG","dates":{"release":"2007-01-01T00:00:00Z","publication":"2007 Aug","modification":"2025-06-01T01:11:40.562Z","creation":"2019-03-26T23:02:19Z"},"accession":"S-EPMC1940319","cross_references":{"pubmed":["17712417"],"doi":["10.1371/journal.pone.0000769"]}}