Cited by 4,603MicroRNA in disease regulationPlant Molecular Biology ResearchCancer-related molecular mechanisms research

Combinatorial microRNA target predictions

Krek, Azra, Grün, Dominic, Poy, Matthew N, Wolf, Rachel, Rosenberg, Lauren, Epstein, Eric J, MacMenamin, Philip, da Piedade, Isabelle +3 more·2005·Nature Genetics

Abstract

MicroRNAs are small noncoding RNAs that recognize and bind to partially complementary sites in the 3' untranslated regions of target genes in animals and, by unknown mechanisms, regulate protein production of the target transcript. Different combinations of microRNAs are expressed in different cell types and may coordinately regulate cell-specific target genes. Here, we present PicTar, a computational method for identifying common targets of microRNAs. Statistical tests using genome-wide alignments of eight vertebrate genomes, PicTar's ability to specifically recover published microRNA targets, and experimental validation of seven predicted targets suggest that PicTar has an excellent success rate in predicting targets for single microRNAs and for combinations of microRNAs. We find that vertebrate microRNAs target, on average, roughly 200 transcripts each. Furthermore, our results suggest widespread coordinate control executed by microRNAs. In particular, we experimentally validate common regulation of Mtpn by miR-375, miR-124 and let-7b and thus provide evidence for coordinate microRNA control in mammals.

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Crossref · 10.1038/ng1536

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Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • STAT3 is negatively regulated by miR-21 according to the microarray data and is a predicted miR-21 target.

    “STAT3, the other gene that may play a tumor suppressor function in GBM (11), is also negatively regulated by miR-21 according to the microarray data (see Table S1 in the supplemental material) and is a predicted miR-21 target (29, 34).”
  • A single microRNA can target numerous mRNAs, and a single mRNA can be targeted by numerous microRNAs.

    “however, a single microRNA can target numerous mRNAs, and a single mRNA can be targeted by numerous microRNAs [10].”

    From MicroRNAs as Regulators of Phagocytosis (2022) · cites this paper as [10]

  • Various algorithms have been developed to predict miRNA:mRNA interactions throughout the transcriptome based on sequence complementarity.

    “Building upon this principle of sequence complementarity, various algorithms have been developed to predict miRNA:mRNA interactions throughout the transcriptome (Agarwal et al., 2015;Krek et al., 2005).”
  • Luciferase reporter assays have identified myotrophin (Mtpn) as a target of miR-124 regulation, both of which are highly expressed in neurons throughout the brain.

    “Additionally, luciferase reporter assays have identi-fied myotrophin (Mtpn) as a target of miR-124 regulation (Krek et al. 2005), both of which are highly expressed in neurons throughout the brain (Fujigasaki et al. 1996).”

    From MicroRNA expression in the adult mouse central nervous system (2008) · cites this paper as Krek et al. 2005

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Authors
Krek, A., Grün, D., Poy, M. N., Wolf, R., Rosenberg, L., Epstein, E. J., MacMenamin, P., da Piedade, I., Gunsalus, K. C., Stoffel, M., & Rajewsky, N.
Affiliations
  • New York University (US)
  • Rockefeller University (US)
Corresponding author
Rajewsky, Nikolaus
Venue
Nature Genetics
Published
2005-04-03
Volume
37
Issue
5
Pages
495-500
ISSN
  • 1061-4036 (ISSN-L)
  • 1546-1718
OpenAlex
W2050869737
Cited by
4,603
References
0
Citations by year
2026: 33 · 2025: 52 · 2024: 88 · 2023: 106 · 2022: 124 · 2021: 149 · 2020: 161 · 2019: 175 · 2018: 215 · 2017: 253 · 2016: 285 · 2015: 320 · 2014: 373 · 2013: 363 · 2012: 355
FWCI
66.80
Type
journal article
Language
en
Open access
closed
Locations
  • Nature Genetics (publishedVersion)
  • PubMed (publishedVersion)
  • MDC Repository (Max-Delbrueck-Center for Molecular Medicine) (submittedVersion)
  • Research at the University of Copenhagen (University of Copenhagen) (submittedVersion)
  • MPG.PuRe (Max Planck Society) (submittedVersion)
Funders
  • Francis Crick Institute
  • National Institutes of Health
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › MicroRNA in disease regulation
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Molecular Biology Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer-related molecular mechanisms research
Keywords
miRNA target prediction, 3' untranslated region, coordinate gene regulation, miR-375, miR-124, let-7b, non-coding RNA
MeSH terms
Algorithms, Animals, Computational Biology, MicroRNAs

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