Evidence map›Paper›PMID 22410795›Full record

ReviewCell research2012

Regulation of small RNA stability: methylation and beyond.

Lijuan Ji, Xuemei Chen

Open access · bronzeAbstract readReview
In one paragraph

Review in Cell research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 155 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
155citing papers in PubMed, 1 pooled it
7.2field-weighted citation impact, top 2% 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

155 citing papers in PubMed, 1 synthesis or guideline pooled it, 280 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
  6. HENMT1: an RNA methyltransferase in biology and disease.Journal of Zhejiang University. Science. B · 2026
    Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. RNA exoribonucleases in E. coli.Archives of microbiology · 2026
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. The Conundrum of XenomiRs and Human Health.Advances in nutrition (Bethesda, Md.) · 2025
    Review
  18. Review
  19. Article
  20. Review

95 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

2 authors at 1 institution in 1 country.

Lijuan JiDepartment of Botany and Plant Sciences, Institute of Integrative Genome Biology, University of California, Riverside, CA 92521, USA.
Xuemei Chen
University of California, Riverside · US

Funding

Regulation of APETALA2 in flower development in ArabidopsisR01GM061146 · NIGMS · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI CHEN, MENG · 2000 to 2022
$6.5M
6 · The paper itself

Abstract

As central components of RNA silencing, small RNAs play diverse and important roles in many biological processes in eukaryotes. Aberrant reduction or elevation in the levels of small RNAs is associated with many developmental and physiological defects. The in vivo levels of small RNAs are precisely regulated through modulating the rates of their biogenesis and turnover. 2'-O-methylation on the 3' terminal ribose is a major mechanism that increases the stability of small RNAs. The small RNA methyltransferase HUA ENHANCER1 (HEN1) and its homologs methylate microRNAs and small interfering RNAs (siRNAs) in plants, Piwi-interacting RNAs (piRNAs) in animals, and siRNAs in Drosophila. 3' nucleotide addition, especially uridylation, and 3'-5' exonucleolytic degradation are major mechanisms that turnover small RNAs. Other mechanisms impacting small RNA stability include complementary RNAs, cis-elements in small RNA sequences and RNA-binding proteins. Investigations are ongoing to further understand how small RNA stability impacts their accumulation in vivo in order to improve the utilization of RNA silencing in biotechnology and therapeutic applications.

Indexed as

MethylationRNA InterferenceAnimalsBasic Helix-Loop-Helix ProteinsMicroRNAsPlantsRNA-Binding ProteinsRNA, Small InterferingRNA, Small UntranslatedRNA StabilityBasic Helix-Loop-Helix ProteinsMicroRNAsNHLH1 protein, humanRNA-Binding ProteinsRNA, Small InterferingRNA, Small Untranslated

Identifiers

PMID22410795
PMCPMC3317568
OpenAlexW1981342711

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.