Evidence map›Paper›PMID 18285502›Full record

ArticleGenome research2008

Application of massively parallel sequencing to microRNA profiling and discovery in human embryonic stem cells.

Ryan D Morin, Michael D O'Connor, Malachi Griffith, Florian Kuchenbauer, Allen Delaney, Anna-Liisa Prabhu, Yongjun Zhao, Helen McDonald, Thomas Zeng, Martin Hirst and 2 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Genome research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 604 papers.

0numbers the graph read from it
0cells of the map it votes in
604citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

604 citing papers in PubMed, 1,102 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Experimental and therapeutic medicine · 2026
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  7. Review
  8. IsomiR Utility in Amyotrophic Lateral Sclerosis Prognostication.medRxiv : the preprint server for health sciences · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. IsomiR stoichiometry changes as disease biomarkers.Molecular therapy. Nucleic acids · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

544 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

12 authors at 1 institution in 1 country.

Ryan D MorinGenome Sciences Centre, BC Cancer Agency, Vancouver, British Columbia V5Z 1L3, Canada.
Michael D O'Connor
Malachi Griffith
Florian Kuchenbauer
Allen Delaney
Anna-Liisa Prabhu
Yongjun Zhao
Helen McDonald
Thomas Zeng
Martin Hirst
Connie J Eaves
Marco A Marra
BC Cancer Agency · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNAs (miRNAs) are emerging as important, albeit poorly characterized, regulators of biological processes. Key to further elucidation of their roles is the generation of more complete lists of their numbers and expression changes in different cell states. Here, we report a new method for surveying the expression of small RNAs, including microRNAs, using Illumina sequencing technology. We also present a set of methods for annotating sequences deriving from known miRNAs, identifying variability in mature miRNA sequences, and identifying sequences belonging to previously unidentified miRNA genes. Application of this approach to RNA from human embryonic stem cells obtained before and after their differentiation into embryoid bodies revealed the sequences and expression levels of 334 known plus 104 novel miRNA genes. One hundred seventy-one known and 23 novel microRNA sequences exhibited significant expression differences between these two developmental states. Owing to the increased number of sequence reads, these libraries represent the deepest miRNA sampling to date, spanning nearly six orders of magnitude of expression. The predicted targets of those miRNAs enriched in either sample shared common features. Included among the high-ranked predicted gene targets are those implicated in differentiation, cell cycle control, programmed cell death, and transcriptional regulation.

Indexed as

Gene Expression ProfilingBase SequenceEmbryonic Stem CellsGene Expression RegulationHumansMicroRNAsMolecular Sequence DataRNA Processing, Post-TranscriptionalSequence Analysis, RNAMicroRNAs

Identifiers

PMID18285502
PMCPMC2279248
OpenAlexW2004791359

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.