Evidence map›Paper›PMID 1831271›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1991

Localization of pre-messenger RNA at discrete nuclear sites.

J Wang, L G Cao, Y L Wang, T Pederson

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

49 citing papers in PubMed, 130 citations in OpenAlex.

  1. Article
  2. An Intermittent Cytochemist.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2023
    Article
  3. Article
  4. Article
  5. Article
  6. RNAs specifically affect gene expression in a length, position and sequence dependent manner.International journal of clinical and experimental pathology · 2014
    Article
  7. Article
  8. The nucleus introduced.Cold Spring Harbor perspectives in biology · 2011
    Review
  9. The nucleolus.Cold Spring Harbor perspectives in biology · 2011
    Review
  10. Imaging of single mRNAs in the cytoplasm of living cells.Progress in molecular and subcellular biology · 2004
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  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.

J WangCell Biology Group, Worcester Foundation for Experimental Biology, Shrewsbury, MA 01545.
L G Cao
Y L Wang
T Pederson
Field Foundation · US

Funding

DYNAMICS OF ACTIN IN NORMAL AND TRANSFORMED CELLSR37GM032476 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI WANG, YU-LI · 1998 to 2007
$3.4M
DYNAMICS OF ACTIN STRUCTURES DURING CELL TRANSFORMATIONR01GM032476 · NIGMS · WORCESTER FOUNDATION FOR BIOMEDICAL RES · PI WANG, YU-LI · 1986 to 2011
$2.0M
RNA PROCESSING AND RIBONUCLEOPROTEINR01GM021595 · NIGMS · WORCESTER FOUNDATION FOR BIOMEDICAL RES · PI PEDERSON, THORU · 1985 to 2001
$886k
NIGMS NIH HHS GM-21595-16NIGMS NIH HHS GM-32476-07
6 · The paper itself

Abstract

We have studied the nuclear localization of rhodamine-labeled pre-mRNA after microinjection into nuclei of cultured rat kidney epithelial cells. Intranuclear localization of the injected RNA was followed in the living cells by fluorescence microscopy and digital image processing. Injected human beta-globin pre-mRNA became localized in 30-60 discrete nuclear sites that were coincident with loci defined by monoclonal antibodies against small nuclear ribonucleoproteins (Sm) or another spliceosome component (SC-35) in parallel immunocytochemical studies on the same nuclei. Similar patterns of nuclear localization were observed with a rat proenkephalin pre-mRNA. Nuclear microinjection of an intronlacking beta-globin RNA, a splicing-defective beta-globin mutant pre-mRNA, or an antisense beta-globin pre-mRNA did not result in localization at discrete sites. These results indicate that pre-mRNA binds preferentially to nuclear Sm and SC-35 antibody-reactive sites in vivo and that the binding requires intron sequences.

Indexed as

AnimalsCell LineCell NucleusExonsGlobinsHumansIntronsRatsRibonucleoproteinsRibonucleoproteins, Small NuclearRNA PrecursorsTranscription, GeneticTransfectionGlobinsRibonucleoproteinsRibonucleoproteins, Small NuclearRNA Precursors

Identifiers

PMID1831271
PMCPMC52301
OpenAlexW2074226507

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.