Evidence map›Paper›PMID 20979532›Full record

ArticleDNA and cell biology2011

The mouse alpha-albumin (afamin) promoter is differentially regulated by hepatocyte nuclear factor 1α and hepatocyte nuclear factor 1β.

Hua Liu, Hui Ren, Brett T Spear

Abstract read
In one paragraph

Article in DNA and cell biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. New insights into the role of HNF-1β in kidney (patho)physiology.Pediatric nephrology (Berlin, Germany) · 2019
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. 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

3 authors at 1 institution in 2 countries.

Hua LiuDepartment of Microbiology, Immunology, and Molecular Genetics, University of Kentucky, Lexington, Kentucky 40536, USA.
Hui Ren
Brett T Spear
University of Kentucky · US

Funding

RORalpha and Hepatic Zonal RegulationR01DK074816 · NIDDK · UNIVERSITY OF KENTUCKY · PI SPEAR, BRETT T · 2007 to 2021
$3.8M
NIDDK NIH HHS DK-074816NIDDK NIH HHS R01 DK074816
6 · The paper itself

Abstract

Alpha-albumin (AFM), a member of the albumin gene family that also includes albumin, alpha-fetoprotein, and vitamin D-binding protein, is expressed predominantly in the liver and activated at birth. Here, we identify two hepatocyte nuclear factor 1 (HNF1)-binding sites in the AFM promoter that are highly conserved in different mammals. These two sites bind HNF1α and HNF1β. The distal site (centered at -132, relative to AFM exon 1) is more important than proximal site (centered at -58), based on HNF1 binding and mutational analysis in transfected cells. Our data indicate that HNF1α is a more potent activator of AFM promoter than is HNF1β. However, HNF1β can act in a dominant manner to inhibit HNF1α-dependent transactivation of the AFM promoter when both proteins are expressed together. This suggests that the differential timing with which the albumin family genes are activated in the liver may be influenced by their responsiveness to HNF1α and HNF1β. Our comparison of HNF1-binding sites in the promoters in the albumin family of genes indicates that the primordial albumin-like gene contained two HNF1 sites; one of these sites was lost from the albumin promoter, but both sites still are present in other members of this gene family.

Indexed as

AlbuminsAnimalsBase SequenceBinding, CompetitiveBinding SitesBlotting, WesternCell Line, TumorElectrophoretic Mobility Shift AssayGene Expression RegulationHEK293 CellsHepatocyte Nuclear Factor 1-alphaHepatocyte Nuclear Factor 1-betaHep G2 CellsHumansLuciferasesMiceAlbuminsalpha-albuminHepatocyte Nuclear Factor 1-alphaHepatocyte Nuclear Factor 1-betaLuciferasesOligonucleotides

Identifiers

PMID20979532
PMCPMC3045788
OpenAlexW2030513214

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.