MicroRNA expression in formalin‐fixed paraffin embedded tissue using real time quantitative PCR: the strengths and pitfalls
Open accessAbstract
Introduction RNA isolation from formalin‐fixed paraffin‐embedded (FFPE) tissue RNA quality control cDNA synthesis Real Time Quantitative PCR Reference genes Data analysis Conclusions MicroRNAs (miRNAs) are a group of small non‐coding RNAs with a huge impact in a wide range of biological processes, including cancer. The evidence collected to date demonstrates that miRNAs represent valid diagnostic, prognostic and predictive markers in cancer. The identification of these miRNA biomarkers in archived tissues has been facilitated by novel development and refinement of detection methodologies. Quantitative real‐time reverse‐transcription PCR (qRT‐PCR) is one of the most common methods used to detect low levels of miRNAs with high sensitivity and specificity. However, several technical parameters should be identified and optimized in order to obtain meaningful and reproducible results. The purpose of this review is to describe some of these technical parameters and improve the validity and reliability of miRNA expression studies.
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
All reactions for the study were pipetted into a single 96-well plate each for ddPCR and qPCR to eliminate inter-plate variability.
“Therefore, all reactions for the study were pipetted into a single 96-well plate each for ddPCR and qPCR technologies.”
From Droplet Digital PCR versus qPCR for gene expression analysis with low abundant targets: from variable nonsense to publication quality data (2017) · cites this paper as [17]
The Quantitative real-time reverse transcription PCR section says that inter-plate variability can increase variation and that keeping the relevant qRT-PCR assays or samples on one plate removes the need for inter-plate correction. It does not say that this study pipetted all reactions into single 96-well plates, or extend the advice to ddPCR. No page number is available in our copy. (LLM, conf=0.85)
Experimental — accuracy not yet measured
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Cites
The MIQE guidelines: minimum information for publication of quantitative real-time PCR experiments
Bustin, S. A., Benes, V., Garson, J. A., Hellemans, J., Huggett, J., Kubista, M., Mueller, R., Nolan, T., Pfaffl, M. W., Shipley, G. L., et al. (2009) · Clinical Chemistry · doi:10.1373/clinchem.2008.112797 · Cited by 16,303 · see citing works
The RIN: an RNA integrity number for assigning integrity values to RNA measurements
Schroeder, A., Mueller, O., Stocker, S., Salowsky, R., Leiber, M., Gassmann, M., Lightfoot, S., Menzel, W., Granzow, M., & Ragg, T. (2006) · BMC Molecular Biology · doi:10.1186/1471-2199-7-3 · Cited by 2,623 · see citing works
Markou, A., Tsaroucha, E. G., Kaklamanis, L., Fotinou, M., Georgoulias, V., & Lianidou, E. S. (2008) · Clinical Chemistry · doi:10.1373/clinchem.2007.101741 · Cited by 441 · see citing works
Properties of the Reverse Transcription Reaction in mRNA Quantification
Ståhlberg, A., Håkansson, J., Xian, X., Semb, H., & Kubista, M. (2004) · Clinical Chemistry · doi:10.1373/clinchem.2003.026161 · Cited by 409 · see citing works
Comparison of Reverse Transcriptases in Gene Expression Analysis
Ståhlberg, A., Kubista, M., & Pfaffl, M. (2004) · Clinical Chemistry · doi:10.1373/clinchem.2004.035469 · Cited by 240 · see citing works
Flagged first, then by citations
Research works printed but not linked: 39
- [1]Bartel DP MicroRNAs: genomics, biogenesis, mechanism, and function Cell 2004 116 281 97 14744438
- [2]Lewis BP Burge CB Bartel DP Conserved seed pairing, often flanked by adenosines, indicates that thousands of human genes are microRNA targets Cell 2005 120 15 20 15652477
- [3]Farazi TA Spitzer JI Morozov P miRNAs in human cancer J Pathol 2011 223 102 15 21125669 PMC3069496
- [4]Volinia S Calin GA Liu CG A microRNA expression signature of human solid tumours defines cancer gene targets Proc Natl Acad Sci U S A 2006 103 2257 61 16461460 PMC1413718
- [5]Yan LX Huang XF Shao Q MicroRNA miR-21 overexpression in human breast cancer is associated with advanced clinical stage, lymph node metastasis and patient poor prognosis RNA 2008 14 2348 60 18812439 PMC2578865
- [6]Schetter AJ Leung SY Sohn JJ MicroRNA expression profiles associated with prognosis and therapeutic outcome in colon adenocarcinoma JAMA 2008 299 425 36 18230780 PMC2614237
- [7]Chan JA Krichevsky AM Kosik KS MicroRNA-21 is an antiapoptotic factor in human glioblastoma cells Cancer Res 2005 65 6029 33 16024602
- [9]Koshiol J Wang E Zhao Y Strengths and limitations of laboratory procedures for microRNA detection Cancer Epidemiol Biomarkers Prev 2010 19 907 11 20332265 PMC2852469
- [10]Derveaux S Vandesompele J Hellemans J How to do successful gene expression analysis using real-time PCR Methods 2010 50 227 30 19969088
- [11]Benes V Castoldi M Expression profiling of microRNA using real-time quantitative PCR, how to use it and what is available Methods 2010 50 244 9 20109550
- [12]Lewis F Maughan NJ Smith V Unlocking the archive-gene expression in paraffin-embedded tissue J Pathol 2001 195 66 71 11568892
- [13]Masuda N Ohnishi T Kawamoto S Analysis of chemical modification of RNA from formalin-fixed samples and optimization of molecular biology applications for such samples Nucleic Acids Res 1999 27 4436 43 10536153 PMC148727
- [14]Klopfleisch R Weiss AT Gruber AD Excavation of a buried treasure-DNA, mRNA, miRNA and protein analysis in formalin fixed, paraffin embedded tissues Histol Histopathol 2011 26 797 810 21472693
- [15]Godfrey TE Kim SH Chavira M Quantitative mRNA expression analysis from formalin-fixed, paraffin-embedded tissues using 5′ nuclease quantitative reverse transcription-polymerase chain reaction J Mol Diagn 2000 2 84 91 11272893 PMC1906896
- [16]Xi Y Nakajima G Gavin E Systematic analysis of microRNA expression of RNA extracted from fresh frozen and formalin-fixed paraffin-embedded samples RNA 2007 13 1668 74 17698639 PMC1986820
- [17]Szafranska AE Davison TS Shingara J Accurate molecular characterization of formalin-fixed, paraffin-embedded tissues by microRNA expression profiling J Mol Diagn 2008 10 415 23 18687792 PMC2518736
- [18]Doleshal M Magotra AA Choudhury B Evaluation and validation of total RNA extraction methods for microRNA expression analyses in formalin-fixed, paraffin-embedded tissues J Mol Diagn 2008 10 203 11 18403610 PMC2329784
- [19]Li J Smyth P Flavin R Comparison of miRNA expression patterns using total RNA extracted from matched samples of formalin-fixed paraffin-embedded (FFPE) cells and snap frozen cells BMC Biotechnol 2007 7 36 17603869 PMC1914054
- [20]Glud M Klausen M Gniadecki R MicroRNA expression in melanocytic nevi: the usefulness of formalin-fixed, paraffin-embedded material for miRNA microarray profiling J Invest Dermatol 2009 129 1219 24 19005486
- [21]Liu A Tetzlaff MT Vanbelle P MicroRNA expression profiling outperforms mRNA expression profiling in formalin-fixed paraffin-embedded tissues Int J Clin Exp Pathol 2009 2 519 27 19636399 PMC2713447
- [22]Nelson PT Wang WX Wilfred BR Technical variables in high-throughput miRNA expression profiling: much work remains to be done Biochim Biophys Acta 2008 1779 758 65 18439437 PMC2660892
- [23]Sambrook J Fritsch EF Maniatis T Molecular cloning: a laboratory manual 1989 2 New York Cold Spring Harbor Laboratory Press
- [25]Fleige S Walf V Huch S Comparison of relative mRNA quantification models and the impact of RNA integrity in quantitative real-time RT-PCR Biotechnol Lett 2006 28 1601 13 16900335
- [26]Jung M Schaefer A Steiner I Robust microRNA stability in degraded RNA preparations from human tissue and cell samples Clin Chem 2010 56 998 1006 20378769
- [27]Yu SL Chen HY Yang PC Unique MicroRNA signature and clinical outcome of cancers DNA Cell Biol 2007 26 283 92 17504024
- [28]Becker C Hammerle-Fickinger A Riedmaier I mRNA and microRNA quality control for RT-qPCR analysis Methods 2010 50 237 43 20079844
- [31]Chen C Ridzon DA Broomer AJ Real-time quantification of microRNAs by stem-loop RT-PCR Nucleic Acids Res 2005 33 e179 16314309 PMC1292995
- [32]Lao K Xu NL Yeung V Multiplexing RT-PCR for the detection of multiple miRNA species in small samples Biochem Biophys Res Commun 2006 343 85 9 16529715
- [33]Mestdagh P Feys T Bernard N High-throughput stem-loop RT-qPCR miRNA expression profiling using minute amounts of input RNA Nucleic Acids Res 2008 36 e143 18940866 PMC2588502
- [34]Tichopad A Kitchen R Riedmaier I Design and optimization of reverse-transcription quantitative PCR experiments Clin Chem 2009 55 1816 23 19643838
- [35]Zipper H Brunner H Bernhagen J Investigations on DNA intercalation and surface binding by SYBR Green I, its structure determination and methodological implications Nucleic Acids Res 2004 32 e103 15249599 PMC484200
- [36]Whitman DF Dunbar SA Real-time polymerase chain reaction detection methods Recent Pat DNA Gene Seq 2008 2 20 6 19075941
- [37]Peltier HJ Latham GJ Normalization of microRNA expression levels in quantitative RT-PCR assays: identification of suitable reference RNA targets in normal and cancerous human solid tissues RNA 2008 14 844 52 18375788 PMC2327352
- [38]Chang KH Mestdagh P Vandesompele J MicroRNA expression profiling to identify and validate reference genes for relative quantification in colorectal cancer BMC Cancer 2010 10 173 20429937 PMC2873395
- [39]Vandesompele J De Preter K Pattyn F Accurate normalization of real-time quantitative RT-PCR data by geometric averaging of multiple internal control genes Genome Biol 2002 3: RESEARCH0034 PMC126239 12184808
- [40]Meyer SU Pfaffl MW Ulbrich SE Normalization strategies for microRNA profiling experiments: a ‘normal’ way to a hidden layer of complexity? Biotechnol Lett 2010 32 1777 88 20703800
- [41]Mestdagh P Van Vlierberghe P De Weer A A novel and universal method for microRNA RT-qPCR data normalization Genome Biol 2009 10 R64 19531210 PMC2718498
- [42]Bissels U Wild S Tomiuk S Absolute quantification of microRNAs by using a universal reference RNA 2009 15 2375 84 19861428 PMC2779673
- [43]Schmittgen TD Livak KJ Analyzing real-time PCR data by the comparative C(T) method Nat Protoc 2008 3 1101 8 18546601
Cited by
Sorted by citations
Taylor, S. C., Laperriere, G., & Germain, H. (2017) · Scientific Reports · doi:10.1038/s41598-017-02217-x · Cited by 626 · see citing works
“Since qPCR is a sample interdependent technology where the relative quantity and normalized gene expression data rely on Δ Cq values, the analysis from a single plate assures the best quality results by eliminating any bias from inter-plate variability 16, 17 .”
MethodDijkstra, J. R., van Kempen, L. C., Nagtegaal, I. D., & Bustin, S. A. (2014) · Molecular Oncology · doi:10.1016/j.molonc.2013.12.016 · Cited by 59 · see citing works
Self-citation
- Authors
- Dijkstra, J. R., Mekenkamp, L. J. M., Teerenstra, S., De Krijger, I., & Nagtegaal, I. D.
- Affiliations
- Radboud University Medical Center (NL)
- Corresponding author
- Dijkstra, J. R.
- Venue
- Journal of Cellular and Molecular Medicine
- Publisher
- Wiley
- Published
- 2012-04
- Volume
- 16
- Issue
- 4
- Pages
- 683-690
- ISSN
- 1582-1838 (ISSN-L)
- 1582-4934
- PMC
- PMC3822839
- OpenAlex
- W2006635242
- Cited by
- 53
- References
- 5
- Citations by year
- 2026: 3 · 2024: 1 · 2023: 2 · 2021: 2 · 2020: 3 · 2019: 4 · 2018: 8 · 2017: 5 · 2016: 3 · 2015: 6 · 2014: 8 · 2013: 7 · 2012: 1
- FWCI
- 0.46
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Journal of Cellular and Molecular Medicine (publishedVersion)
- Europe PMC (PubMed Central) (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Radboud Repository (Radboud University) (submittedVersion)
- Radboud Repository (Radboud University) (submittedVersion, other-oa)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Molecular Biology Techniques and Applications
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › MicroRNA in disease regulation
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gene expression and cancer classification
- Keywords
- microRNA expression, formalin-fixed paraffin-embedded tissue, RNA extraction, RNA quality control, cDNA synthesis, reference genes, microRNA biomarkers, tumor markers, archival tissue, assay reproducibility
- MeSH terms
- Formaldehyde, Quality Control, RNA, Paraffin Embedding, DNA, Complementary, Reverse Transcriptase Polymerase Chain Reaction, MicroRNAs, Real-Time Polymerase Chain Reaction
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review