Evidence map›Paper›PMID 16601202›Full record

ArticleRNA (New York, N.Y.)2006

hNaf1 is required for accumulation of human box H/ACA snoRNPs, scaRNPs, and telomerase.

Coralie Hoareau-Aveilla, Mattia Bonoli, Michele Caizergues-Ferrer, Yves Henry

Open access · bronzeAbstract read
In one paragraph

Article in RNA (New York, N.Y.), 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

37 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. The Connection Between Cell Fate and Telomere.Advances in experimental medicine and biology · 2021
    Review
  9. Review
  10. Article
  11. Regulation of human telomerase in homeostasis and disease.Nature reviews. Molecular cell biology · 2020
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

4 authors at 1 institution in 2 countries.

Coralie Hoareau-AveillaEquipe Labellisée Ligue Nationale contre le Cancer, Laboratoire de Biologie Moléculaire Eucaryote, UMR5099 CNRS-Université Paul Sabatier, Toulouse, France, European Union.
Mattia Bonoli
Michele Caizergues-Ferrer
Yves Henry
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human telomerase ribonucleoprotein particle (RNP) shares with box H/ACA small Cajal body (sca)RNPs and small nucleolar (sno)RNPs the proteins dyskerin, hGar1, hNhp2, and hNop10. How dyskerin, hGar1, hNhp2, and hNop10 assemble with box H/ACA scaRNAs, snoRNAs, and the RNA component of telomerase (hTR) in vivo remains unknown. In yeast, Naf1p interacts with H/ACA snoRNP proteins and may promote assembly of Cbf5p (the yeast ortholog of dyskerin) with nascent pre-snoRNAs. Here we show that the human HsQ96HR8 protein, thereafter termed hNaf1, can functionally replace endogenous Naf1p in yeast. HeLa hNaf1 associates with dyskerin and hNop10 as well as box H/ACA scaRNAs, snoRNAs, and hTR. Reduction of hNaf1 steady-state levels by RNAi significantly lowers accumulation of these components of box H/ACA scaRNP, snoRNP, and telomerase. hNaf1 is found predominantly in numerous discrete foci in the nucleoplasm and fails to accumulate within Cajal bodies or nucleoli. Altogether, these results suggest that hNaf1 intervenes in early assembly steps of human box H/ACA RNPs, including telomerase.

Indexed as

Blotting, NorthernBlotting, WesternCoiled BodiesDNA-Binding ProteinsElectrophoresis, Polyacrylamide GelFluorescein-5-isothiocyanateFluorescent Antibody Technique, IndirectFluorescent DyesFungal ProteinsGene ExpressionHeLa CellsHumansIndolesIn Situ Hybridization, FluorescenceMicroscopy, FluorescenceNuclear ProteinsDAPIDNA-Binding ProteinsFluorescein-5-isothiocyanateFluorescent DyesFungal ProteinsIndolesNuclear ProteinsRibonucleoproteins, Small NuclearRibonucleoproteins, Small NucleolarSaccharomyces cerevisiae ProteinsTelomeraseTNIP1 protein, human

Identifiers

PMID16601202
PMCPMC1440901
OpenAlexW2172072644

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.