Evidence map›Paper›PMID 9365252›Full record

ArticleNucleic acids research1997

Human genes encoding U3 snRNA associate with coiled bodies in interphase cells and are clustered on chromosome 17p11.2 in a complex inverted repeat structure.

L Gao, M R Frey, A G Matera

Open access · bronzeAbstract read
In one paragraph

Article in Nucleic acids research, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

48 citing papers in PubMed, 90 citations in OpenAlex.

  1. Article
  2. Coilin and Cajal bodies.Nucleus (Austin, Tex.) · 2023
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Cajal body function in genome organization and transcriptome diversity.BioEssays : news and reviews in molecular, cellular and developmental biology · 2016
    Review
  11. Article
  12. Article
  13. Review
  14. Coilin: The first 25 years.RNA biology · 2015
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  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

3 authors at 1 institution in 1 country.

L GaoDepartment of Genetics, Center for Human Genetics, Center for RNA Molecular Biology and Program in Cell Biology, Case Western Reserve University and University Hospitals of Cleveland, Cleveland, OH 44106-4955, USA.
M R Frey
A G Matera
Center for Human Genetics · US

Funding

ORGANIZATION OF RIBONUCLEOPROTEINS IN MAMMALIAN CELLSR01GM053034 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MATERA, A. GREGORY · 1996 to 2015
$4.3M
NIGMS NIH HHS GM53034NIGMS NIH HHS R01 GM053034
6 · The paper itself

Abstract

Coiled bodies (CBs) are nuclear organelles whose morphological structure and molecular composition have been conserved from plants to animals. Furthermore, CBs are often found to co-localize with specific DNA loci in both mammalian somatic nuclei and amphibian oocytes. Much as rDNA sequences are called nucleolus organizers, we term these coiled body-associated sequences 'coiled body organizers' (CBORs). The only sequences that have been shown to be CBORs in human cells are the U1, U2 and histone gene loci. We wanted to determine whether other snRNA genes might also act as CBORs. In this paper we show that human U3 genes (the RNU3 locus) preferentially associate with CBs in interphase cells. In addition, we have analyzed the genomic organization of the RNU3 locus by constructing a BAC and P1 clone contig. We found that, unlike the RNU1 and RNU2 loci, U3 genes are not tandemly repeated. Rather, U3 genes are clustered on human chromosome 17p11.2, with evidence for large inverted duplications within the cluster. Thus all of the CBORs identified to date are composed of either tandemly repeated or tightly clustered genes. The evolutionary and cell biological consequences of this type of organization are discussed.

Indexed as

Chromosomes, Human, Pair 17InterphaseRepetitive Sequences, Nucleic AcidBase SequenceCloning, MolecularDNA, RibosomalHumansIn Situ Hybridization, FluorescenceMolecular Sequence DataNucleic Acid ConformationRestriction MappingRNA, Small NuclearSequence AlignmentSpliceosomesDNA, RibosomalRNA, Small Nuclear

Identifiers

PMID9365252
PMCPMC147103
OpenAlexW2170886452

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.