Evidence map›Paper›PMID 22123738›Full record

ArticleNucleic acids research2012

The PolyA tail length of yeast histone mRNAs varies during the cell cycle and is influenced by Sen1p and Rrp6p.

Suzanne Beggs, Tharappel C James, Ursula Bond

Abstract read
In one paragraph

Article in Nucleic acids research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. RNA interactome capture in yeast.Methods (San Diego, Calif.) · 2017
    Article
  6. Article
  7. Review
  8. Article
  9. Regulation of histone gene transcription in yeast.Cellular and molecular life sciences : CMLS · 2014
    Review
  10. Threading the barrel of the RNA exosome.Trends in biochemical sciences · 2013
    Review
  11. Review
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.

Suzanne BeggsSchool of Genetics and Microbiology, Trinity College Dublin, College Green, Dublin 2, Ireland.
Tharappel C James
Ursula Bond

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Yeast histone mRNAs are polyadenylated, yet factors such as Rrp6p and Trf4p, required for the 3'-end processing of non-polyadenylated RNAs, contribute to the cell cycle regulation of these transcripts. Here, we investigated the role of other known 3'-end processing/transcription termination factors of non-polyadenylated RNA in the biogenesis of histone mRNAs, specifically the Nab3p/Nrd1p/Sen1p complex. We also re-evaluated the polyadenylation status of these mRNAs during the cell cycle. Our analysis reveals that yeast histone mRNAs have shorter than average PolyA tails and the length of the PolyA tail varies during the cell cycle; S-phase histone mRNAs possess very short PolyA tails while in G1, the tail length is relatively longer. Inactivation of either Sen1p or Rrp6p leads to a decrease in the PolyA tail length of histone mRNAs. Our data also show that Sen1p contributes to 3'-end processing of histone primary transcripts. Thus, histone mRNAs are distinct from the general pool of yeast mRNAs and 3'-end processing and polyadenylation contribute to the cell cycle regulation of these transcripts.

Indexed as

PolyadenylationCell CycleCell NucleusDNA HelicasesExoribonucleasesExosome Multienzyme Ribonuclease ComplexHistonesMutationPoly ARNA HelicasesRNA, MessengerSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsDNA HelicasesExoribonucleasesExosome Multienzyme Ribonuclease ComplexHistonesHTB1 protein, S cerevisiaePoly ARNA HelicasesRNA, MessengerRRP6 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsSEN1 protein, S cerevisiae

Identifiers

PMID22123738
PMCPMC3315300

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.