Study on the use of Nanostring nCounter to analyze RNA extracted from formalin-fixed-paraffin-embedded and fresh frozen bladder cancer tissues

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dc.contributor.authorC M Zheng-
dc.contributor.authorX M Piao-
dc.contributor.authorY J Byun-
dc.contributor.authorS J Song-
dc.contributor.authorSeon-Kyu Kim-
dc.contributor.authorS K Moon-
dc.contributor.authorY H Choi-
dc.contributor.authorH W Kang-
dc.contributor.authorW T Kim-
dc.contributor.authorY J Kim-
dc.contributor.authorS C Lee-
dc.contributor.authorW J Kim-
dc.contributor.authorS J Yun-
dc.date.accessioned2022-11-22T16:32:50Z-
dc.date.available2022-11-22T16:32:50Z-
dc.date.issued2022-
dc.identifier.issn2210-7762-
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/30642-
dc.description.abstractFormalin-fixed paraffin-embedded (FFPE) tissue is the most common source of archived material for genomic medicine. However, FFPE tissue is suboptimal for high-throughput analyses, such as RNA sequencing, because the quality of nucleic acids in FFPE tissues is low. We compared RNA-seq with the nCounter system to evaluate use of FFPE tissue for genomic medicine. Twelve fresh frozen bladder cancer samples were analyzed by both RNA sequencing and nCounter, and matched FFPE samples, by nCounter. Gene-expression values obtained by these two platforms were compared by calculating Pearson correlation coefficients for each sample (across the set of matched genes) and for each matched gene (across the set of samples). For each sample, gene-expression levels measured by RNA sequencing highly correlated with those measured by nCounter (all Pearson's R > 0.8, P < 0.0001), as seen by hierarchical clustering. RNA sequencing results for fresh frozen tissues positively correlated with nCounter results for FFPE tissues (R ranged from 0.675 to 0.873, all P < 0.0001). Correlation and hierarchical-clustering analyses of nCounter data from the two specimens demonstrated a strong positive correlation between each group (R ranged from 0.779 to 0.977, all P < 0.0001). Our findings suggest that the nCounter system is useful for assaying archived-FFPE samples and that the gene-expression signatures obtained from FFPE samples represent those from fresh frozen tissues.-
dc.publisherElsevier-
dc.titleStudy on the use of Nanostring nCounter to analyze RNA extracted from formalin-fixed-paraffin-embedded and fresh frozen bladder cancer tissues-
dc.title.alternativeStudy on the use of Nanostring nCounter to analyze RNA extracted from formalin-fixed-paraffin-embedded and fresh frozen bladder cancer tissues-
dc.typeArticle-
dc.citation.titleCancer Genetics-
dc.citation.number0-
dc.citation.endPage143-
dc.citation.startPage137-
dc.citation.volume268-
dc.contributor.affiliatedAuthorSeon-Kyu Kim-
dc.contributor.alternativeNameZheng-
dc.contributor.alternativeNamePiao-
dc.contributor.alternativeName변영준-
dc.contributor.alternativeName송선진-
dc.contributor.alternativeName김선규-
dc.contributor.alternativeName문성권-
dc.contributor.alternativeName최영현-
dc.contributor.alternativeName강호원-
dc.contributor.alternativeName김원태-
dc.contributor.alternativeName김용준-
dc.contributor.alternativeName이상철-
dc.contributor.alternativeName김원재-
dc.contributor.alternativeName윤석중-
dc.identifier.bibliographicCitationCancer Genetics, vol. 268, pp. 137-143-
dc.identifier.doi10.1016/j.cancergen.2022.10.143-
dc.subject.keywordNanostring ncounter-
dc.subject.keywordRNA-Seq-
dc.subject.keywordBladder cancer-
dc.subject.keywordFFPE-
dc.subject.keywordFresh frozen tissue-
dc.subject.localRNA-Seq-
dc.subject.localRNA-seq-
dc.subject.localBladder cancer-
dc.subject.localbladder cancer-
dc.description.journalClassY-
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Aging Convergence Research Center > 1. Journal Articles
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