Cited by 4,755MicroRNA in disease regulationPlant Molecular Biology ResearchRNA Research and Splicing

Microarray analysis shows that some microRNAs downregulate large numbers of target mRNAs

Lim, Lee P., Lau, Nelson C., Garrett-Engele, Philip, Grimson, Andrew, Schelter, Janell M., Castle, John, Bartel, David P., Linsley, Peter S. +1 more·2005·Nature

Abstract

MicroRNAs (miRNAs) are a class of noncoding RNAs that post-transcriptionally regulate gene expression in plants and animals. To investigate the influence of miRNAs on transcript levels, we transfected miRNAs into human cells and used microarrays to examine changes in the messenger RNA profile. Here we show that delivering miR-124 causes the expression profile to shift towards that of brain, the organ in which miR-124 is preferentially expressed, whereas delivering miR-1 shifts the profile towards that of muscle, where miR-1 is preferentially expressed. In each case, about 100 messages were downregulated after 12 h. The 3' untranslated regions of these messages had a significant propensity to pair to the 5' region of the miRNA, as expected if many of these messages are the direct targets of the miRNAs. Our results suggest that metazoan miRNAs can reduce the levels of many of their target transcripts, not just the amount of protein deriving from these transcripts. Moreover, miR-1 and miR-124, and presumably other tissue-specific miRNAs, seem to downregulate a far greater number of targets than previously appreciated, thereby helping to define tissue-specific gene expression in humans.

Integrity signals

Registry

Crossref · 10.1038/nature03315

Cites

3 of 3 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

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?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Lim, L. P., Lau, N. C., Garrett-Engele, P., Grimson, A., Schelter, J. M., Castle, J., Bartel, D. P., Linsley, P. S., & Johnson, J. M.
Affiliations
  • Merck & Co., Inc., Rahway, NJ, USA (United States) (US)
  • Whitehead Institute for Biomedical Research (US)
Corresponding author
Lim, Lee P.
Venue
Nature
Published
2005-01-30
Volume
433
Issue
7027
Pages
769-773
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W1978337436
Cited by
4,755
References
3
Citations by year
2026: 30 · 2025: 54 · 2024: 72 · 2023: 99 · 2022: 141 · 2021: 165 · 2020: 185 · 2019: 172 · 2018: 215 · 2017: 225 · 2016: 214 · 2015: 292 · 2014: 327 · 2013: 363 · 2012: 379
FWCI
96.13
Type
journal article
Language
en
Open access
closed
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
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 › Molecular Biology › RNA Research and Splicing
Keywords
microRNA, miR-124, miR-1, post-transcriptional regulation, tissue-specific gene expression, gene expression profiling, brain, muscle, non-coding RNA
MeSH terms
Base Sequence, Brain, Humans, Molecular Sequence Data, Muscles, Mutation, Organ Specificity, RNA, Messenger, Substrate Specificity, Down-Regulation, Genes, Reporter, Oligonucleotide Array Sequence Analysis, 3' Untranslated Regions, MicroRNAs

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