Evidence map›Paper›PMID 19011859›Full record

ArticlePlant cell reports2009

Identification of novel splice variants of the Arabidopsis DCL2 gene.

Fei Yan, Jiejun Peng, Yuwen Lu, Lin Lin, Hongying Zheng, Hairu Chen, Jianping Chen, Michael J Adams

Abstract read
PubMed Publisher
In one paragraph

Article in Plant cell reports, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 44% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. 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

8 authors at 3 institutions in 2 countries.

Fei YanInstitute of Virology and Biotechnology, Zhejiang Academy of Agricultural Sciences, Hangzhou, People's Republic of China.
Jiejun Peng
Yuwen Lu
Lin Lin
Hongying Zheng
Hairu Chen
Jianping Chen
Michael J Adams
ZheJiang Academy of Agricultural Sciences · CNYunnan Agricultural University · CNRothamsted Research · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In Arabidopsis thaliana, Dicer-like protein 2 (DCL2) cleaves double-stranded virus RNA, playing an essential role in the RNA interference pathway. Here, we describe three alternative splicing (AS) forms of AtDCL2: in one, both intron 8 and intron 10 are retained in the mRNA, in second only intron 8 is retained and in the third no intron is retained, but there is a deletion of 56 nucleotides at the end of exon 10. These splicing forms are present in stems and leaves at different development stages. AS was also detected in DCL2 of Brassica rapa, where intron 9, but not intron 8 or intron 10, was retained suggesting that AS may be a common phenomenon in cruciferous plant DCL2s. The retained introns and sequence deletions detected in AtDCL2 changed the reading frame and produced premature terminal codons. The AS forms appeared to be substrates of nonsense-mediated decay of mRNA.

Indexed as

Alternative SplicingArabidopsisArabidopsis ProteinsBrassica rapaCell Cycle ProteinsExonsIntronsPlant LeavesPlant StemsReverse Transcriptase Polymerase Chain ReactionRibonuclease IIIRNA SplicingArabidopsis ProteinsCell Cycle ProteinsDCL2 protein, ArabidopsisRibonuclease III

Identifiers

PMID19011859
OpenAlexW2139954261

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.