Evidence map›Paper›PMID 22461413›Full record

ArticleRNA (New York, N.Y.)2012

Functional parameters of Dicer-independent microRNA biogenesis.

Jr-Shiuan Yang, Thomas Maurin, Eric C Lai

Open access · bronzeAbstract read
In one paragraph

Article in RNA (New York, N.Y.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
5.2field-weighted citation impact, top 3% of its field
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

63 citing papers in PubMed, 89 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Parameters of clustered suboptimal miRNA biogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. CSDE1 promotes miR-451 biogenesis.Nucleic acids research · 2023
    Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Molecular therapy. Nucleic acids · 2022
    Article
  14. Review
  15. An Insight into miR-1290: An Oncogenic miRNA with Diagnostic Potential.International journal of molecular sciences · 2022
    Review
  16. Article
  17. Review
  18. MicroRNAs Regulating Autophagy in Neurodegeneration.Advances in experimental medicine and biology · 2021
    Article
  19. Review
  20. Gene Editing by Extracellular Vesicles.International journal of molecular sciences · 2020
    Review

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

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Jr-Shiuan YangDepartment of Developmental Biology, Sloan-Kettering Institute, New York, New York 10065, USA.
Thomas Maurin
Eric C Lai
Kettering University · USCornell University · US

Funding

Selective regulatory and biogenesis mechanisms for microRNAsR01GM083300 · NIGMS · SLOAN-KETTERING INST CAN RESEARCH · PI Eric C Lai · 2007 to 2026
$9.8M
NIGMS NIH HHS R01 GM083300NIGMS NIH HHS R01-GM083300
6 · The paper itself

Abstract

Until recently, a Dicer-class RNase III enzyme was believed to be essential for microRNA (miRNA) biogenesis in all animals. The conserved vertebrate locus mir-451 defies this expectation and instead matures by direct cleavage of its pre-miRNA hairpin via the Slicer activity of Argonaute2 (Ago2). In this study, we used structure-function analysis to define the functional parameters of Ago2-mediated miRNA biogenesis. These include (1) the requirement for base-pairing at most, but not all, positions within the pre-mir-451 stem; (2) surprisingly little influence of the 5'-nucleotide on Ago sorting; (3) substantial influence of Ago protein stoichiometry on mir-451 maturation; (4) strong influence of G:C content in the distal stem on 3' resection of cleaved mir-451 substrates; and (5) the influence of hairpin length on substrate utilization by Ago2 and Dicer. Unexpectedly, we find that certain hairpin lengths confer competence to mature via both Dicer-mediated and Ago2-mediated pathways, and we show, in fact, that a conventional shRNA can traverse the Dicer-independent pathway. Altogether, these data inform the design of effective Dicer-independent substrates for gene silencing and reveal novel aspects of substrate handling by Ago proteins.

Indexed as

Argonaute ProteinsBase CompositionBase PairingBase SequenceCell LineHumansInverted Repeat SequencesMicroRNAsMolecular Sequence DataMutationRibonuclease IIISequence AlignmentArgonaute ProteinsMicroRNAsRibonuclease III

Identifiers

PMID22461413
PMCPMC3334703
OpenAlexW2125648556

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.