Evidence map›Paper›PMID 11134341›Full record

ArticleMolecular and cellular biology2001

Remodeling of yeast CUP1 chromatin involves activator-dependent repositioning of nucleosomes over the entire gene and flanking sequences.

C H Shen, B P Leblanc, J A Alfieri, D J Clark

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2001. 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
1.5field-weighted citation impact, top 18% 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, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Perfect and imperfect nucleosome positioning in yeast.Biochimica et biophysica acta · 2012
    Review
  19. Article
  20. Nucleosome positioning in Saccharomyces cerevisiae.Microbiology and molecular biology reviews : MMBR · 2011
    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 1 country.

C H ShenLaboratory of Cellular and Developmental Biology (NIDDK), National Institutes of Health, Bethesda, Maryland 20892-2715, USA.
B P Leblanc
J A Alfieri
D J Clark
National Institutes of Health · US

Funding

MECHANISM OF ACTIVATED TRANSCRIPTION--YEAST MINICHROMOSOMES AS A MODEL SYSTEMZ01DK015700 · NIDDK · DIABETES, DIGESTIVE, KIDNEY DISEASES · PI CLARK, DAVID J · 1996 to 2003
–
6 · The paper itself

Abstract

The yeast CUP1 gene is activated by the copper-dependent binding of the transcriptional activator, Ace1p. An episome containing transcriptionally active or inactive CUP1 was purified in its native chromatin structure from yeast cells. The amount of RNA polymerase II on CUP1 in the purified episomes correlated with its transcriptional activity in vivo. Chromatin structures were examined by using the monomer extension technique to map translational positions of nucleosomes. The chromatin structure of an episome containing inactive CUP1 isolated from ace1Delta cells is organized into clusters of overlapping nucleosome positions separated by linkers. Novel nucleosome positions that include the linkers are occupied in the presence of Ace1p. Repositioning was observed over the entire CUP1 gene and its flanking regions, possibly over the entire episome. Mutation of the TATA boxes to prevent transcription did not prevent repositioning, implicating a chromatin remodeling activity recruited by Ace1p. These observations provide direct evidence in vivo for the nucleosome sliding mechanism proposed for remodeling complexes in vitro and indicate that remodeling is not restricted to the promoter but occurs over a chromatin domain including CUP1 and its flanking sequences.

Indexed as

Gene Expression Regulation, FungalSaccharomyces cerevisiae ProteinsCarrier ProteinsChromatinCopperDNA-Binding ProteinsDNA Polymerase IIDNA Restriction EnzymesElectrophoresis, Agar GelGenes, FungalMetallothioneinModels, GeneticMolecular ConformationMutationNucleosomesPlasmidsCarrier ProteinsChromatinCoppercopper thioneinCUP1-1 protein, S cerevisiaeCUP2 protein, S cerevisiaeDNA-Binding ProteinsDNA Polymerase IIDNA Restriction EnzymesMetallothioneinNucleosomesSaccharomyces cerevisiae ProteinsTranscription Factors

Identifiers

PMID11134341
PMCPMC86616
OpenAlexW2148168073

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.