Evidence map›Paper›PMID 26968199›Full record

ArticleGenome research2016

Most microRNAs in the single-cell alga Chlamydomonas reinhardtii are produced by Dicer-like 3-mediated cleavage of introns and untranslated regions of coding RNAs.

Adrian A Valli, Bruno A C M Santos, Silvia Hnatova, Andrew R Bassett, Attila Molnar, Betty Y Chung, David C Baulcombe

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
–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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Identification ofFrontiers in microbiology · 2025
    Article
  5. Article
  6. Article
  7. Small RNA-mediated silencing of phototropin suppresses the induction of photoprotection in the green algaProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Small RNAs in Cnidaria: A review.Evolutionary applications · 2023
    Article
  9. Review
  10. Article
  11. MicroRNA Expression Profile Analysis ofBioengineering (Basel, Switzerland) · 2021
    Article
  12. Review
  13. Review
  14. Article
  15. Observational
  16. Review
  17. Article
  18. MicroRNAs: From Mechanism to Organism.Frontiers in cell and developmental biology · 2020
    Review
  19. Article
  20. Article
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

7 authors at 1 institution in 1 country.

Adrian A ValliDepartment of Plant Sciences, University of Cambridge CB2 3EA, Cambridge CB2 3EA, United Kingdom.
Bruno A C M SantosDepartment of Plant Sciences, University of Cambridge CB2 3EA, Cambridge CB2 3EA, United Kingdom.
Silvia HnatovaDepartment of Plant Sciences, University of Cambridge CB2 3EA, Cambridge CB2 3EA, United Kingdom.
Andrew R BassettDepartment of Plant Sciences, University of Cambridge CB2 3EA, Cambridge CB2 3EA, United Kingdom.
Attila MolnarDepartment of Plant Sciences, University of Cambridge CB2 3EA, Cambridge CB2 3EA, United Kingdom.
Betty Y ChungDepartment of Plant Sciences, University of Cambridge CB2 3EA, Cambridge CB2 3EA, United Kingdom.
David C BaulcombeDepartment of Plant Sciences, University of Cambridge CB2 3EA, Cambridge CB2 3EA, United Kingdom.
University of Cambridge · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

We describe here a forward genetic screen to investigate the biogenesis, mode of action, and biological function of miRNA-mediated RNA silencing in the model algal species,Chlamydomonas reinhardtii Among the mutants from this screen, there were three at Dicer-like 3 that failed to produce both miRNAs and siRNAs and others affecting diverse post-biogenesis stages of miRNA-mediated silencing. The DCL3-dependent siRNAs fell into several classes including transposon- and repeat-derived siRNAs as in higher plants. The DCL3-dependent miRNAs differ from those of higher plants, however, in that many of them are derived from mRNAs or from the introns of pre-mRNAs. Transcriptome analysis of the wild-type and dcl3 mutant strains revealed a further difference from higher plants in that the sRNAs are rarely negative switches of mRNA accumulation. The few transcripts that were more abundant in dcl3 mutant strains than in wild-type cells were not due to sRNA-targeted RNA degradation but to direct DCL3 cleavage of miRNA and siRNA precursor structures embedded in the untranslated (and translated) regions of the mRNAs. Our analysis reveals that the miRNA-mediated RNA silencing in C. reinhardtii differs from that of higher plants and informs about the evolution and function of this pathway in eukaryotes.

Indexed as

Gene Expression Regulation, PlantIntronsRNA InterferenceUntranslated RegionsChlamydomonas reinhardtiiChromosome MappingMicroRNAsMutationRibonuclease IIIMicroRNAsRibonuclease IIIUntranslated Regions

Identifiers

PMID26968199
PMCPMC4817775
OpenAlexW2274907247

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.