Identification of the Housekeeping Genes Using Cross Experiments via in silico Analysis

For sensitive and accurate gene expression analysis, normalization of gene expression data against housekeeping genes is required. There are conventional housekeeping gene (e.g. ACT) that primarily function as an internal control of transcription. In this study, we performed an in silico analysis of...

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Veröffentlicht in:Korean journal of crop science 2010-12, Vol.55 (4), p.371-378
Hauptverfasser: Won Cheol Yim, Changwon Keum, Saehwan Kim, 장철성(Jang, Cheolseong), 이병무(Byung-Moo Lee)
Format: Artikel
Sprache:kor
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Zusammenfassung:For sensitive and accurate gene expression analysis, normalization of gene expression data against housekeeping genes is required. There are conventional housekeeping gene (e.g. ACT) that primarily function as an internal control of transcription. In this study, we performed an in silico analysis of 278 rice gene expression samples (GSM) in order to identify the gene that is most consistently expressed. Based on this analysis, we identified novel candidate housekeeping genes that displayed improved stability among the cross experimental conditions. Furthermore four of the most conventional housekeeping genes were included in our 30 other housekeeping genes among the most stable genes. Therefore, these 30 genes can he used to normalize transcription results in gene expression studies on rice at a broad range of experimental conditions.
ISSN:0252-9777
2287-8432