Evidence map›Paper›PMID 12962539›Full record

ArticleThe Biochemical journal2003

The PAX6 gene is activated by the basic helix-loop-helix transcription factor NeuroD/BETA2.

Eleonora Marsich, Amedeo Vetere, Matteo Di Piazza, Gianluca Tell, Sergio Paoletti

Open access · greenAbstract read
In one paragraph

Article in The Biochemical journal, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

18 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. An Insight into Vital Genes Responsible for β-cell Formation.Advances in experimental medicine and biology · 2024
    Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. PAX6 MiniPromoters drive restricted expression from rAAV in the adult mouse retina.Molecular therapy. Methods & clinical development · 2016
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

5 authors at 1 institution in 1 country.

Eleonora MarsichDepartment of Biochemistry, Biophysics and Macromolecular Chemistry, University of Trieste, Italy.
Amedeo Vetere
Matteo Di Piazza
Gianluca Tell
Sergio Paoletti
University of Trieste · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PAX6 is a transcription factor that plays an important role during pancreatic morphogenesis. The aim of the present study is to identify the upstream activator(s) of the PAX6 gene possibly involved in the early stages of pancreatic differentiation. Recently, individual elements regulating PAX6 gene activity in the pancreas have been identified in a 1100 bp Spe / Hin cII fragment 4.6 kb upstream of exon 0. Preliminary sequence analysis of this region revealed some potential DNA-binding sites (E boxes) specific for the binding of basic helix-loop-helix transcription factors. By using electrophoretic mobility shift assays, we demonstrated that both nuclear protein extracts from insulin-secreting RINm5F cells and in vitro -translated NeuroD/BETA2 can bind specifically to these E boxes. Furthermore, by transient transfection experiments we demonstrated that the expression of basic helix-loop-helix transcription factor NeuroD/BETA2 can induce activation of the PAX6 promoter in the NIH-3T3 cell line. Thus we show that NeuroD/BETA2 is involved in the activation of the expression of PAX6 through E boxes in the PAX6 promoter localized in a 1.1 kb sequence within the 4.6 kb untranslated region upstream of exon 0.

Indexed as

Transcriptional ActivationAnimalsBase SequenceBasic Helix-Loop-Helix ProteinsBinding SitesCell LineDNA-Binding ProteinsEye ProteinsHelix-Loop-Helix MotifsHomeodomain ProteinsMiceMolecular Sequence DataNIH 3T3 CellsPaired Box Transcription FactorsPancreasPAX6 Transcription FactorBasic Helix-Loop-Helix ProteinsDNA-Binding ProteinsEye ProteinsHomeodomain ProteinsNeurod1 protein, mousePaired Box Transcription FactorsPax6 protein, mousePAX6 Transcription FactorRepressor ProteinsTrans-Activators

Identifiers

PMID12962539
PMCPMC1223810
OpenAlexW2093365200

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.