Abstract
MicroRNAs (miRNAs) are important regulators of diverse biologic processes. In the hematopoietic system, miRNAs have been shown to regulate lineage fate decisions, mature immune effector cell function, apoptosis, and cell cycling, and a more limited number of miRNAs has been shown to regulate hematopoietic stem cell (HSC) self-renewal. Many of these miRNAs were initially identified as candidate regulators of HSC function by comparing miRNA expression in hematopoietic stem and progenitors cells (HSPCs) to their mature progeny. While the measurement of miRNA expression in rare cell populations such as HSCs poses practical challenges due to the low amount of RNA present, a number of techniques have been developed to measure miRNAs in small numbers of cells. Here, we describe our protocol for measuring miRNAs in purified mouse HSCs using a highly sensitive real-time quantitative PCR strategy that utilizes microfluidic array cards containing pre-spotted TaqMan probes that allows the detection of mature miRNAs in small reaction volumes. We also describe a simple data analysis method to evaluate miRNA expression profiling data using an open-source software package (HTqPCR) using mouse HSC miRNA profiling data generated in our lab.
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References
Bartel DP (2004) MicroRNAs: genomics, biogenesis, mechanism, and function. Cell 116:281–297
Winter J, Jung S, Keller S, Gregory RI, Diederichs S (2009) Many roads to maturity: microRNA biogenesis pathways and their regulation. Nat Cell Biol 11:228–234
Jones-Rhoades MW, Bartel DP, Bartel B (2006) MicroRNAS and their regulatory roles in plants. Annu Rev Plant Biol 57:19–53
Filipowicz W, Bhattacharyya SN, Sonenberg N (2008) Mechanisms of post-transcriptional regulation by microRNAs: are the answers in sight? Nat Rev Genet 9:102–114
Elmen J, Lindow M, Schutz S et al (2008) LNA-mediated microRNA silencing in non-human primates. Nature 452:896–899
Elmen J, Lindow M, Silahtaroglu A et al (2008) Antagonism of microRNA-122 in mice by systemically administered LNA-antimiR leads to up-regulation of a large set of predicted target mRNAs in the liver. Nucleic Acids Res 36:1153–1162
Cogoi S, Zorzet S, Rapozzi V, Geci I, Pedersen EB, Xodo LE (2013) MAZ-binding G4-decoy with locked nucleic acid and twisted intercalating nucleic acid modifications suppresses KRAS in pancreatic cancer cells and delays tumor growth in mice. Nucleic Acids Res 41:4049–4064
Nagai Y, Miyazawa H, Huqun TT et al (2005) Genetic heterogeneity of the epidermal growth factor receptor in non-small cell lung cancer cell lines revealed by a rapid and sensitive detection system, the peptide nucleic acid-locked nucleic acid PCR clamp. Cancer Res 65:7276–7282
Chaudhuri AA, So AY, Mehta A et al (2012) Oncomir miR-125b regulates hematopoiesis by targeting the gene Lin28A. Proc Natl Acad Sci U S A 109:4233–4238
Guo S, Lu J, Schlanger R et al (2010) MicroRNA miR-125a controls hematopoietic stem cell number. Proc Natl Acad Sci U S A 107:14229–14234
Lechman ER, Gentner B, van Galen P et al (2012) Attenuation of miR-126 activity expands HSC in vivo without exhaustion. Cell Stem Cell 11:799–811
Ooi AGL, Sahoo D, Adorno M, Wang Y, Weissman IL, Park CY (2010) MicroRNA-125b expands hematopoietic stem cells and enriches for the lymphoid-balanced and lymphoid-biased subsets. Proc Natl Acad Sci U S A 107:21505–21510
Hwang HW, Wentzel EA, Mendell JT (2007) A hexanucleotide element directs microRNA nuclear import. Science 315:97–100
Chung SS, Hu W, Park CY (2011) The role of MicroRNAs in hematopoietic stem cell and leukemic stem cell function. Ther Adv Hematol 2:317–334
Arnold CP, Tan R, Zhou B et al (2011) MicroRNA programs in normal and aberrant stem and progenitor cells. Genome Res 21:798–810
Petriv OI, Kuchenbauer F, Delaney AD et al (2010) Comprehensive microRNA expression profiling of the hematopoietic hierarchy. Proc Natl Acad Sci U S A 107:15443–15448
Han Y-C, Park CY, Bhagat G et al (2010) microRNA-29a induces aberrant self-renewal capacity in hematopoietic progenitors, biased myeloid development, and acute myeloid leukemia. J Exp Med 207:475–489
O'Connell RM, Chaudhuri AA, Rao DS, Gibson WS, Balazs AB, Baltimore D (2010) MicroRNAs enriched in hematopoietic stem cells differentially regulate long-term hematopoietic output. Proc Natl Acad Sci U S A 107:14235–14240
Georgantas RW 3rd, Hildreth R, Morisot S et al (2007) CD34+ hematopoietic stem-progenitor cell microRNA expression and function: a circuit diagram of differentiation control. Proc Natl Acad Sci U S A 104:2750–2755
Pritchard CC, Cheng HH, Tewari M (2012) MicroRNA profiling: approaches and considerations. Nat Rev Genet 13:358–369
Chen C, Ridzon DA, Broomer AJ et al (2005) Real-time quantification of microRNAs by stem-loop RT-PCR. Nucleic Acids Res 33:e179
Katoh T, Sakaguchi Y, Miyauchi K et al (2009) Selective stabilization of mammalian microRNAs by 3′ adenylation mediated by the cytoplasmic poly(A) polymerase GLD-2. Genes Dev 23:433–438
Kozomara A, Griffiths-Jones S (2011) miRBase: integrating microRNA annotation and deep-sequencing data. Nucleic Acids Res 39:D152–157
Cloonan N, Wani S, Xu Q et al (2011) MicroRNAs and their isomiRs function cooperatively to target common biological pathways. Genome Biol 12:R126
Jones MR, Quinton LJ, Blahna MT et al (2009) Zcchc11-dependent uridylation of microRNA directs cytokine expression. Nat Cell Biol 11:1157–1163
Wyman SK, Knouf EC, Parkin RK et al (2011) Post-transcriptional generation of miRNA variants by multiple nucleotidyl transferases contributes to miRNA transcriptome complexity. Genome Res 21:1450–1461
Dvinge H, Bertone P (2009) HTqPCR: high-throughput analysis and visualization of quantitative real-time PCR data in R. Bioinformatics 25:3325–3326
Warnes GR, Bolker B, Bonebakker L, et al (2013) gplots:various R programming tools for plotting data, R package version 2.13.0 Cran.r.project.org/web/packages/gplots/gplots.pdf
Smyth GK (2005) Bioinformatics and computational biology solutions using R and bioconductor. Springer, New York
Acknowledgments
This work was supported by a New Investigator Award in Bone Marrow Failure from the Department of Defense as well as an R01 award (1R01CA164120-01A1) from the NIH/NCI (to CYP).
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Hu, W., Park, C.Y. (2014). Measuring MicroRNA Expression in Mouse Hematopoietic Stem Cells. In: Bunting, K., Qu, CK. (eds) Hematopoietic Stem Cell Protocols. Methods in Molecular Biology, vol 1185. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-1133-2_8
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DOI: https://doi.org/10.1007/978-1-4939-1133-2_8
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