論文 - 詳細
RRC ID | 38461 |
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著者 | Kubota T, Ikeda S, Yanagisawa H, Yuki M, Okamoto A. |
タイトル | Cy5-conjugated hybridization-sensitive fluorescent oligonucleotides for ratiometric analysis of nuclear poly(A)+ RNA. |
ジャーナル | Bioconjug Chem |
Abstract |
Subnuclear poly(A)(+) RNA localization in living mammalian cells was visualized by ratiometric analysis using hybridization-sensitive fluorescent oligonucleotide probes. Probes were oligonucleotides, which contained a Cy5 fluorescent dye at the strand end and a thiazole orange double-labeled nucleotide inside strand. A ratiometric analysis using poly(A)-targeting probes revealed a distribution of the probe itself as red fluorescence and localization of the target RNA sequence in cell nuclei as green fluorescence. The fluorescence of the subnuclear poly(A)(+) RNA hybridized with the poly(A)-targeting probes was observed as puncta in interchromatin areas. |
巻・号 | 22(8) |
ページ | 1625-30 |
公開日 | 2011-8-17 |
DOI | 10.1021/bc200184a |
PMID | 21755986 |
MeSH | Benzothiazoles Carbocyanines* Fluorescent Dyes / chemistry* Nucleic Acid Hybridization Oligonucleotide Probes / chemistry* Poly A Quinolines RNA / analysis* |
IF | 4.031 |
引用数 | 9 |
WOS 分野 | BIOCHEMICAL RESEARCH METHODS CHEMISTRY, MULTIDISCIPLINARY CHEMISTRY, ORGANIC BIOCHEMISTRY & MOLECULAR BIOLOGY |
リソース情報 | |
ヒト・動物細胞 |