Evidence map›Paper›PMID 9234727›Full record

ArticleMolecular and cellular biology1997

The product of the murine homolog of the Drosophila extra sex combs gene displays transcriptional repressor activity.

O N Denisenko, K Bomsztyk

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.3field-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

34 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Aberrant hnRNP K expression: All roads lead to cancer.Cell cycle (Georgetown, Tex.) · 2016
    Review
  8. Article
  9. Article
  10. Molecular function and regulation of long non-coding RNAs: paradigms with potential roles in cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  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

2 authors at 1 institution in 1 country.

O N DenisenkoDepartment of Medicine, University of Washington, Seattle 98195, USA.
K Bomsztyk
University of Washington · US

Funding

INTERACTION OF K PROTEIN WITH PROTEIN KINASESR01GM045134 · NIGMS · UNIVERSITY OF WASHINGTON · PI BOMSZTYK, KAROL · 1991 to 2007
$2.4M
LAMININ GENE EXPRESSION IN GLOMERULAR CELLSR37DK045978 · NIDDK · UNIVERSITY OF WASHINGTON · PI BOMSZTYK, KAROL · 2003 to 2011
$2.2M
LAMININ GENE EXPRESSION IN GLOMERULAR CELLSR01DK045978 · NIDDK · UNIVERSITY OF WASHINGTON · PI BOMSZTYK, KAROL · 1993 to 2002
$563k
NIDDK NIH HHS DK45978NIGMS NIH HHS GM45134
6 · The paper itself

Abstract

The heterogeneous nuclear ribonucleoprotein K protein represents a novel class of proteins that may act as docking platforms that orchestrate cross-talk among molecules involved in signal transduction and gene expression. Using a fragment of K protein as bait in the yeast two-hybrid screen, we isolated a cDNA that encodes a protein whose primary structure has extensive similarity to the Drosophila melanogaster extra sex combs (esc) gene product, Esc, a putative silencer of homeotic genes. The cDNA that we isolated is identical to the cDNA of the recently positionally cloned mouse embryonic ectoderm development gene, eed. Like Esc, Eed contains six WD-40 repeats in the C-terminal half of the protein and is thought to repress homeotic gene expression during mouse embryogenesis. Eed binds to K protein through a domain in its N terminus, but interestingly, this domain is not found in the Drosophila Esc. Gal4-Eed fusion protein represses transcription of a reporter gene driven by a promoter that contains Gal4-binding DNA elements. Eed also represses transcription when recruited to a target promoter by Gal4-K protein. Point mutations within the eed gene that are responsible for severe embryonic development abnormalities abolished the transcriptional repressor activity of Eed. Results of this study suggest that Eed-restricted homeotic gene expression during embryogenesis reflects the action of Eed as a transcriptional repressor. The Eed-mediated transcriptional effects are likely to reflect the interaction of Eed with multiple molecular partners, including K protein.

Indexed as

Drosophila ProteinsSequence Homology, Amino AcidAmino Acid SequenceAnimalsBase SequenceB-LymphocytesCell LineCloning, MolecularDNA, ComplementaryDrosophilaGene Expression Regulation, DevelopmentalGenesHeterogeneous-Nuclear Ribonucleoprotein KHistone-Lysine N-MethyltransferaseHumansInsect ProteinsDNA, ComplementaryDrosophila ProteinsEED protein, humanEed protein, mouseesc protein, DrosophilaHeterogeneous-Nuclear Ribonucleoprotein KHistone-Lysine N-MethyltransferaseHNRNPK protein, humanInsect ProteinsPc protein, DrosophilaPolycomb Repressive Complex 1Polycomb Repressive Complex 2Repressor ProteinsRibonucleoproteinsRNA, Messenger

Identifiers

PMID9234727
PMCPMC232323
OpenAlexW2162298614

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.