Evidence map›Paper›PMID 22160327›Full record

ArticleThe protein journal2012

The adaptor-related protein complex 2, alpha 2 subunit (AP2α2) gene is a peroxisome proliferator-activated receptor cardiac target gene.

Norman E Buroker, Jie-Yu Huang, Julia Barboza, Dolena R Ledee, Rocky J Eastman, Hans Reinecke, Xue-Han Ning, James A Bassuk, Michael A Portman

Abstract read
In one paragraph

Article in The protein journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. VEGFA rSNPs, transcriptional factor binding sites and human disease.The journal of physiological sciences : JPS · 2014
    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

9 authors at 3 institutions in 1 country.

Norman E BurokerDepartment of Cardiology, Seattle Children's Research Institute, Seattle, WA 98101, USA. nburoker@u.washington.edu
Jie-Yu Huang
Julia Barboza
Dolena R Ledee
Rocky J Eastman
Hans Reinecke
Xue-Han Ning
James A Bassuk
Michael A Portman
Seattle Children's Hospital · USUniversity of Washington · USSeattle Children's Hospital · US

Funding

Thyroid Regulation in the Developing HeartR01HL060666 · NHLBI · UNIVERSITY OF WASHINGTON · PI PORTMAN, MICHAEL A · 1998 to 2013
$4.7M
NHLBI NIH HHS R01 HL060666NHLBI NIH HHS R01-HL-60666
6 · The paper itself

Abstract

A peroxisome proliferator-actived receptor (PPAR) response element (RE) in the promoter region of the adaptor-related protein complex 2, alpha 2 subunit (AP2α2) of mouse heart has been identified. The steroid hormone nuclear PPARs and the retinoid X receptors (RXRs) are important transcriptional factors that regulate gene expression, cell differentiation and lipid metabolism. They form homo- (RXR) and hetero- (PPAR-RXR) dimers that bind DNA at various REs. The AP2α2 gene is part of complex and process that transports lipids and proteins from the plasma membrane to the endosomal system. A PPAR activator (Wy14643) and DMSO (vehicle) was introduced into control and δ337T thyroid hormone receptor (TRβ1) transgenic mice. Heart tissue was extracted and AP2α2 gene expression was compared using Affymetrix expression arrays and qRT PCR among four groups [control, control with Wy14643, δ337T TRβ1 and δ337T TRβ1 with Wy14643]. The gene expression of AP2α2 in the Wy14643 control and transgenic mouse groups was significantly up regulated over the vehicle mouse groups in both the array (p < 0.01) and qRT PCR (p < 0.01) studies. Duplex oligo DNAs containing the PPAR/RXR motif (AGGTCA/TCCAGT) from the AP2α2 promoter were used in EMSA to verify binding of the PPAR and RXR receptors to their REs. pGL4.0 [Luc] constructs of the AP2α2 promoter with and without the PPAR/RXR motifs were co-transfected with mouse PPARα, β or γ1 into HepG2 cells and used in lucerifase assays to verify gene activation. In conclusion our study revealed that PPARα regulates the mouse cardiac AP2α2 gene in both the control and transgenic mouse.

Indexed as

Up-RegulationAdaptor Protein Complex 2Adaptor Protein Complex alpha SubunitsAnimalsCell LineGene Expression RegulationHumansMiceMice, TransgenicMyocardiumPPAR alphaPromoter Regions, GeneticResponse ElementsAdaptor Protein Complex 2adaptor protein complex 2, alpha 2 subunitAdaptor Protein Complex alpha SubunitsPPAR alpha

Identifiers

PMID22160327
PMCPMC3699174
OpenAlexW1979644616

What OpenQuestion holds

Textmetadata
LicenceTDM
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.