Evidence map›Paper›PMID 22379137›Full record

ArticleNucleic acids research2012

Budding yeast telomerase RNA transcription termination is dictated by the Nrd1/Nab3 non-coding RNA termination pathway.

Jean-François Noël, Stéphanie Larose, Sherif Abou Elela, Raymund J Wellinger

Open access · goldAbstract 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 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

31 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Biogenesis of telomerase RNA from a protein-coding mRNA precursor.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Regulation of human telomerase in homeostasis and disease.Nature reviews. Molecular cell biology · 2020
    Review
  11. Article
  12. Article
  13. The conserved structure of plant telomerase RNA provides the missing link for an evolutionary pathway from ciliates to humans.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  14. Article
  15. Review
  16. Telomerase Mechanism of Telomere Synthesis.Annual review of biochemistry · 2017
    Review
  17. Article
  18. Review
  19. Review
  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

4 authors at 1 institution in 1 country.

Jean-François NoëlRNA Group, Department of Microbiology and Infectious Diseases, Faculty of Medicine, Université de Sherbrooke, 3001, 12e Ave Nord, Sherbrooke, Quebec, J1H 5N4, Canada.
Stéphanie Larose
Sherif Abou Elela
Raymund J Wellinger
Université de Sherbrooke · CA

Funding

Canadian Institutes of Health Research MOP97847
6 · The paper itself

Abstract

The RNA component of budding yeast telomerase (Tlc1) occurs in two forms, a non-polyadenylated form found in functional telomerase and a rare polyadenylated version with unknown function. Previous work suggested that the functional Tlc1 polyA- RNA is processed from the polyA+ form, but the mechanisms regulating its transcription termination and 3'-end formation remained unclear. Here we examined transcription termination of Tlc1 RNA in the sequences 3' of the TLC1 gene and relate it to telomere maintenance. Strikingly, disruption of all probable or cryptic polyadenylation signals near the 3'-end blocked the accumulation of the previously reported polyA+ RNA without affecting the level, function or specific 3' nucleotide of the mature polyA- form. A genetic approach analysing TLC1 3'-end sequences revealed that transcription terminates upstream of the polyadenylation sites. Furthermore, the results also demonstrate that the function of this Tlc1 terminator depends on the Nrd1/Nab3 transcription termination pathway. The data thus show that transcription termination of the budding yeast telomerase RNA occurs as that of snRNAs and Tlc1 functions in telomere maintenance are not strictly dependent on a polyadenylated precursor, even if the polyA+ form can serve as intermediate in a redundant termination/maturation pathway.

Indexed as

Gene Expression Regulation, FungalNuclear ProteinsPolyadenylationRegulatory Sequences, Ribonucleic AcidRNARNA-Binding ProteinsRNA, UntranslatedSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTelomeraseNAB3 protein, S cerevisiaeNRD1 protein, S cerevisiaeNuclear ProteinsRegulatory Sequences, Ribonucleic AcidRNARNA-Binding ProteinsRNA, UntranslatedSaccharomyces cerevisiae ProteinsTelomerasetelomerase RNA

Identifiers

PMID22379137
PMCPMC3384322
OpenAlexW2049605002

What OpenQuestion holds

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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.