High-throughput detection of miRNAs and gene-specific mRNA at the single-cell level by flow cytometry.
High-throughput detection of miRNAs and gene-specific mRNA at the single-cell level by flow cytometry.
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DOI:
10.1038/ncomms6641
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发表时间:
2014-12-04
影响因子:
16.6
通讯作者:
Kaufmann, Daniel E.
中科院分区:
文献类型:
--
作者:
Porichis, Filippos;Hart, Meghan G.;Griesbeck, Morgane;Everett, Holly L.;Hassan, Muska;Baxter, Amy E.;Lindqvist, Madelene;Miller, Sara M.;Soghoian, Damien Z.;Kavanagh, Daniel G.;Reynolds, Susan;Norris, Brett;Mordecai, Scott K.;Quan Nguyen;Lai, Chunfai;Kaufmann, Daniel E.
Fluorescent in situ hybridization (FISH) is a method that uses fluorescent probes to detect specific nucleic acid sequences at the single cell level. Here we describe optimized protocols that exploit a highly sensitive FISH method based on branched DNA technology to detect mRNA and miRNA in human leukocytes. This technique can be multiplexed and combined with fluorescent antibody protein staining to addressa variety of questions in heterogeneous cell populations. We demonstrate antigen-specific upregulation of IFNγ and IL-2 mRNAs in HIV- and CMV-specific T cells. We show simultaneous detection of cytokine mRNA and corresponding protein in single cells. We apply this method to detect mRNAs for which flow antibodies against the corresponding proteins are poor or are not available. We use this technique to show modulation of a microRNA critical for T cell function, miR-155. We adapt this assay for simultaneous detection of mRNA and proteins by Image Stream technology.
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影响因子:
3.7
作者:
Hanley, Mary Beth;Lomas, Woodrow;Park, Emily
通讯作者:
Park, Emily
影响因子:
17.3
作者:
Wang, Daojing;Bodovitz, Steven
通讯作者:
Bodovitz, Steven
DOI:
10.1038/nri3494
发表时间:
2013-09
期刊:
Nature reviews. Immunology
影响因子:
--
作者:
通讯作者:
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影响因子:
14.8
作者:
通讯作者:
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影响因子:
14.8
作者:
Namekawa, Satoshi H.;Lee, Jeannie T.
通讯作者:
Lee, Jeannie T.