Evidence map›Paper›PMID 19782060›Full record

ArticleDevelopmental biology2009

The alpha-fetoprotein enhancer region activates the albumin and alpha-fetoprotein promoters during liver development.

Lin Jin, Lingyun Long, Michael A Green, Brett T Spear

Abstract read
In one paragraph

Article in Developmental biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Hepatocellular autophagy modulates the unfolded protein response and fasting-induced steatosis in mice.American journal of physiology. Gastrointestinal and liver physiology · 2016
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  11. Determination of the in vivo structural DNA loop organization in the genomic region of the rat albumin locus by means of a topological approach.DNA research : an international journal for rapid publication of reports on genes and genomes · 2010
    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

4 authors at 1 institution in 1 country.

Lin JinDepartment of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, Lexington, KY 40536-0298, USA.
Lingyun Long
Michael A Green
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
ENHANCERS AND LIVER-SPECIFIC TRANSCRIPTIONR01DK051600 · NIDDK · UNIVERSITY OF KENTUCKY · PI SPEAR, BRETT T · 1998 to 2001
$378k
IMMUNOLOGY OF BLOOD CELL DEFICIENCIESZ01DK051000 · NIDDK · DIABETES, DIGESTIVE, KIDNEY DISEASES · PI SHULMAN, N RAPHAEL · 1986 to 1995
–
NIDDK NIH HHS DK-51000NIDDK NIH HHS DK-74816NIDDK NIH HHS R01 DK051600NIDDK NIH HHS R01 DK074816
6 · The paper itself

Abstract

The four members of the albumin gene family encode the serum transport proteins albumin, alpha-fetoprotein, alpha-albumin, and vitamin D-binding protein. These genes are transcribed primarily in the liver with each having a different pattern of developmental expression. The tight linkage of these genes, particularly that of albumin, alpha-fetoprotein and alpha-albumin, and their liver-specific expression, has led to the suggestion that these genes share common regulatory elements. To directly examine whether the alpha-fetoprotein enhancer region could regulate the albumin gene family, expression of these genes was monitored in mice in which this region was deleted by homologous recombination. Our data indicate that this enhancer region is required for alpha-fetoprotein and albumin activation early in liver development and alpha-fetoprotein reactivation during liver regeneration, but that albumin, alpha-albumin, and vitamin D-binding protein expression later in hepatic development is not affected by the absence of these enhancers. We also demonstrate that RNA polymerase II loading on the alpha-fetoprotein and albumin promoters is reduced in the absence of this enhancer region, indicating a direct role for these enhancers in the assembly of the RNA Polymerase II complex during liver development.

Indexed as

Enhancer Elements, GeneticPromoter Regions, GeneticAlbuminsalpha-FetoproteinsAnimalsBase SequenceChromatin ImmunoprecipitationDNA PrimersIn Situ HybridizationLiverLiver RegenerationMiceMice, KnockoutRNA Polymerase IIAlbuminsalpha-FetoproteinsDNA PrimersRNA Polymerase II

Identifiers

PMID19782060
PMCPMC2783961
OpenAlexW2081558271

What OpenQuestion holds

Textmetadata
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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.