Evidence map›Paper›PMID 20852263›Full record

ArticleNucleic acids research2011

A highly conserved SOX6 double binding site mediates SOX6 gene downregulation in erythroid cells.

Claudio Cantu', Vito Grande, Ilaria Alborelli, Letizia Cassinelli, Ileana Cantu', Maria Teresa Colzani, Rossella Ierardi, Luisa Ronzoni, Maria Domenica Cappellini, Giuliana Ferrari and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

12 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. SOX6 Downregulation InducesBioMed research international · 2017
    Article
  9. Article
  10. Article
  11. Article
  12. Sox6, jack of all trades: a versatile regulatory protein in vertebrate development.Developmental dynamics : an official publication of the American Association of Anatomists · 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

12 authors at 4 institutions in 1 country.

Claudio Cantu'Dipartimento di Biotecnologie e Bioscienze, Università di Milano-Bicocca, Milan, Italy. mcclaudio061281@gmail.com
Vito Grande
Ilaria Alborelli
Letizia Cassinelli
Ileana Cantu'
Maria Teresa Colzani
Rossella Ierardi
Luisa Ronzoni
Maria Domenica Cappellini
Giuliana Ferrari
Sergio Ottolenghi
Antonella Ronchi
Istituti di Ricovero e Cura a Carattere Scientifico · ITThe San Raffaele Telethon Institute for Gene Therapy · ITUniversity of Milan · ITVita-Salute San Raffaele University · IT

Funding

Telethon TGT06C01
6 · The paper itself

Abstract

The Sox6 transcription factor plays critical roles in various cell types, including erythroid cells. Sox6-deficient mice are anemic due to impaired red cell maturation and show inappropriate globin gene expression in definitive erythrocytes. To identify new Sox6 target genes in erythroid cells, we used the known repressive double Sox6 consensus within the εy-globin promoter to perform a bioinformatic genome-wide search for similar, evolutionarily conserved motifs located within genes whose expression changes during erythropoiesis. We found a highly conserved Sox6 consensus within the Sox6 human gene promoter itself. This sequence is bound by Sox6 in vitro and in vivo, and mediates transcriptional repression in transient transfections in human erythroleukemic K562 cells and in primary erythroblasts. The binding of a lentiviral transduced Sox6FLAG protein to the endogenous Sox6 promoter is accompanied, in erythroid cells, by strong downregulation of the endogenous Sox6 transcript and by decreased in vivo chromatin accessibility of this region to the PstI restriction enzyme. These observations suggest that the negative Sox6 autoregulation, mediated by the double Sox6 binding site within its own promoter, may be relevant to control the Sox6 transcriptional downregulation that we observe in human erythroid cultures and in mouse bone marrow cells in late erythroid maturation.

Indexed as

Promoter Regions, GeneticAnimalsBase SequenceBinding SitesCells, CulturedConserved SequenceDown-RegulationErythroid CellsErythropoiesisHumansK562 CellsMiceSOXD Transcription FactorsTranscription, GeneticSOX6 protein, humanSox6 protein, mouseSOXD Transcription Factors

Identifiers

PMID20852263
PMCPMC3025548
OpenAlexW2149347676

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.