Evidence map›Paper›PMID 11454739›Full record

ArticleEMBO reports2001

Species-specific organization of CpG island promoters at mammalian homologous genes.

M Cuadrado, M Sacristán, F Antequera

Open access · greenAbstract read
In one paragraph

Article in EMBO reports, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

13 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Of Men and Mice: Modeling the Fragile X Syndrome.Frontiers in molecular neuroscience · 2018
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  6. Review
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  11. RNA interference rescue by bacterial artificial chromosome transgenesis in mammalian tissue culture cells.Proceedings of the National Academy of Sciences of the United States of America · 2005
    Article
  12. Article
  13. 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 CuadradoInstituto de Microbiología Bioquímica, CSIC/Universidad de Salamanca, Campus Miguel de Unamuno, 37007 Salamanca, Spain.
M Sacristán
F Antequera
Universidad de Salamanca · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An essential issue derived from the sequencing of the human and other genomes is the identification of gene regulatory elements. Using in vivo footprinting and expression analysis, here we show that mouse and human CpG island promoters at homologous genes have a completely different organization in terms of size and binding of transcription factors. Despite these species-specific differences, a unifying picture emerges from the precise confinement of protein--DNA interactions between the 5' boundary of the CpG islands and the transcription initiation site. This finding allows direct localization of promoters on genomic sequences and reveals a very high rate of variation and evolutionary divergence of mammalian regulatory regions. Our results also show that CpG island promoters associated with tissue-specific genes, such as the human alpha-globin, are bound by ubiquitous factors that allow a constitutive low level of expression in many cell types.

Indexed as

Gene Expression RegulationAdenosineAnimalsCell LineCpG IslandsDNA FootprintingGlobinsHeLa CellsHumansMicePromoter Regions, GeneticSpecies SpecificityTransferasesAdenosineGlobinsTransferases

Identifiers

PMID11454739
PMCPMC1083945
OpenAlexW1964155739

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.