Evidence map›Paper›PMID 8947052›Full record

ArticleThe EMBO journal1996

Direct study of DNA-protein interactions in repressed and active chromatin in living cells.

M P Kladde, M Xu, R T Simpson

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

33 citing papers in PubMed, 85 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Chromatin accessibility profiling methods.Nature reviews. Methods primers · 2021
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Bisulfite sequencing of DNA.Current protocols in molecular biology · 2010
    Article
  13. Article
  14. Review
  15. A nucleosome positioned by alpha2/Mcm1 prevents Hap1 activator binding in vivo.Biochemical and biophysical research communications · 2007
    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

3 authors at 1 institution in 1 country.

M P KladdeDepartment of Biochemistry and Molecular Biology and The Center for Gene Regulation, The Pennsylvania State University, University Park 16802, USA.
M Xu
R T Simpson
Pennsylvania State University · US

Funding

CHROMATIN STRUCTURE IN LIVING CELLSR01GM052908 · NIGMS · PENNSYLVANIA STATE UNIVERSITY-UNIV PARK · PI SCHLEGEL, ROBERT A · 1995 to 2003
$1.1M
NIGMS NIH HHS GM52908NIGMS NIH HHS R01 GM052908
6 · The paper itself

Abstract

Current methods for analysis of chromatin architecture are invasive, utilizing chemicals or nucleases that damage DNA, making detection of labile constituents and conclusions about true in vivo structure problematic. We describe a sensitive assay of chromatin structure which is performed in intact, living yeast. The approach utilizes expression of SssI DNA methyltransferase (MTase) in Saccharomyces cerevisiae to provide an order-of-magnitude increase in resolution over previously introduced MTases. Combining this resolution increase with the novel application of a PCR-based, positive chemical display of modified cytosines provides a significant advance in the direct study of DNA-protein interactions in growing cells that enables quantitative footprinting. The validity and efficacy of the strategy are demonstrated in mini-chromosomes, where positioned nucleosomes and a labile, operator-bound repressor are detected. Also, using a heterologous system to study gene activation, we show that in vivo hormone occupancy of the estrogen receptor is required for maximal site-specific DNA binding, whereas, at very high receptor-expression levels, hormone-independent partial occupancy of an estrogen-responsive element was observed. Receptor binding to a palindromic estrogen-responsive element leads to a footprint with strand-specific asymmetry, which is explicable by known structural information.

Indexed as

ChromatinCytosineDNADNA-Binding ProteinsDNA-Cytosine MethylasesDNA FootprintingDNA MethylationEstrogensGene Expression RegulationNucleosomesPolymerase Chain ReactionPromoter Regions, GeneticReceptors, EstrogenRepressor ProteinsSaccharomyces cerevisiaeTranscriptional ActivationChromatinCytosineDNADNA-Binding ProteinsDNA-Cytosine MethylasesDNA modification methylase SssIEstrogensNucleosomesReceptors, EstrogenRepressor Proteins

Identifiers

PMID8947052
PMCPMC452452
OpenAlexW1732318706

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.