Evidence map›Paper›PMID 16618814›Full record

ArticleThe Journal of cell biology2006

Stepwise RNP assembly at the site of H/ACA RNA transcription in human cells.

Xavier Darzacq, Nupur Kittur, Sujayita Roy, Yaron Shav-Tal, Robert H Singer, U Thomas Meier

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 126 papers.

0numbers the graph read from it
0cells of the map it votes in
126citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

126 citing papers in PubMed, 179 citations in OpenAlex.

  1. Review
  2. Biogenesis and Regulation of Telomerase during Development and Cancer.Cold Spring Harbor perspectives in biology · 2026
    Review
  3. Article
  4. Article
  5. Fibrillarin: bridging ribosome biogenesis and apoptosis in cellular stress and disease.Apoptosis : an international journal on programmed cell death · 2026
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Advances in understanding telomerase assembly.Biochemical Society transactions · 2023
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Article

66 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Xavier DarzacqDepartment of Anatomy and Structural Biology, Albert Einstein College of Medicine Bronx, NY 10461, USA.
Nupur Kittur
Sujayita Roy
Yaron Shav-Tal
Robert H Singer
U Thomas Meier
Albert Einstein College of Medicine · US

Funding

SINGLE RNA MOLECULE MOVEMENT VISUALIZED IN LIVING CELLSR01EB002060 · NIBIB · YESHIVA UNIVERSITY · PI SINGER, ROBERT H · 2003 to 2008
$2.0M
MOLECULAR MECHANISM OF DYSKERATOSIS CONGENITAR01HL079566 · NHLBI · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI MEIER, U THOMAS · 2004 to 2008
$2.0M
NHLBI NIH HHS R01 HL079566NIBIB NIH HHS R01 EB002060
6 · The paper itself

Abstract

Mammalian H/ACA RNPs are essential for ribosome biogenesis, premessenger RNA splicing, and telomere maintenance. These RNPs consist of four core proteins and one RNA, but it is not known how they assemble. By interrogating the site of H/ACA RNA transcription, we dissected their biogenesis in single cells and delineated the role of the non-core protein NAF1 in the process. NAF1 and all of the core proteins except GAR1 are recruited to the site of transcription. NAF1 binds one of the core proteins, NAP57, and shuttles between nucleus and cytoplasm. Both proteins are essential for stable H/ACA RNA accumulation. NAF1 and GAR1 bind NAP57 competitively, suggesting a sequential interaction. Our analyses indicate that NAF1 binds NAP57 and escorts it to the nascent H/ACA RNA and that GAR1 then replaces NAF1 to yield mature H/ACA RNPs in Cajal bodies and nucleoli.

Indexed as

Transcription, GeneticBinding, CompetitiveCell LineCells, CulturedDNA-Binding ProteinsHeLa CellsHumansModels, BiologicalNuclear ProteinsRibonucleoproteins, Small NucleolarRNADNA-Binding ProteinsGAR1 protein, humanNAP57Nuclear ProteinsRibonucleoproteins, Small NucleolarRNATNIP1 protein, human

Identifiers

PMID16618814
PMCPMC2063812
OpenAlexW2106369798

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.