Evidence map›Paper›PMID 16301212›Full record

ArticleHuman molecular genetics2006

Loss of polycystin-1 or polycystin-2 results in dysregulated apolipoprotein expression in murine tissues via alterations in nuclear hormone receptors.

Erica Allen, Klaus B Piontek, Elizabeth Garrett-Mayer, Miguel Garcia-Gonzalez, Kerry Lee Gorelick, Gregory G Germino

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Human molecular genetics, 2006. 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
0.7field-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

11 citing papers in PubMed, 28 citations in OpenAlex.

  1. Trial
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  11. Systems biology of polycystic kidney disease: a critical review.Wiley interdisciplinary reviews. Systems biology and medicine
    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

6 authors at 1 institution in 1 country.

Erica AllenDepartment of Medicine, Division of Nephrology, Johns Hopkins University School of Medicine, Baltimore 21205, USA.
Klaus B Piontek
Elizabeth Garrett-Mayer
Miguel Garcia-Gonzalez
Kerry Lee Gorelick
Gregory G Germino
Johns Hopkins University · US

Funding

IDENTIFICATION OF PKD1 PROTEIN BINDING PARTNERSP50DK057325 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI GERMINO, GREGORY G · 1999 to 2004
$4.6M
Novel Approach to the Molecular Genetics of PKD1R37DK048006 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI GERMINO, GREGORY G. · 2004 to 2009
$2.6M
HOPKINS DK CENTER FOR THE ANALYSIS OF GENE EXPRESSIONU24DK058757 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI GERMINO, GREGORY G · 2000 to 2002
$1.6M
NOVEL APPROACH TO THE MOLECULAR GENETICS OF PKD1R01DK048006 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI GERMINO, GREGORY G · 1994 to 2003
$1.6M
NIDDK NIH HHS DK48006NIDDK NIH HHS DK 57325NIDDK NIH HHS P50 DK057325NIDDK NIH HHS R01 DK048006NIDDK NIH HHS R37 DK048006NIDDK NIH HHS R37 DK048006-12NIDDK NIH HHS U24 DK058757-03NIDDK NIH HHS U24DK58757
6 · The paper itself

Abstract

Autosomal dominant polycystic kidney disease (ADPKD) is caused by mutations of PKD1 and PKD2. Murine gene targeting studies have shown that these genes play an essential role in development, with homozygous inactivation resulting in embryonic lethality. Recently, Pkd1-/- lethality has been linked to placental insufficiency. In this study, the placenta was used as a model to identify factors involved in these developmental abnormalities. Microarray analysis of Pkd1-/- placentae showed upregulation of a set of apolipoprotein-related genes. These changes were validated and were found to be associated with increased quantities of apolipoproteins in the amniotic fluid. Increased apolipoprotein gene expression was also observed in Pkd2-/-placentae and in cystic kidneys of Pkd1cond/-; Meox2cre/+ mice. Using chromatin immunoprecipitation assays, we determined that the activity of HNF-4alpha, a major regulator of apolipoprotein gene expression, was also increased in these organs. These findings suggest a potential role for dysregulation of nuclear hormone receptors in the pathogenesis of ADPKD.

Indexed as

Amniotic FluidAnimalsApolipoproteinsBlotting, NorthernBlotting, WesternChromatin ImmunoprecipitationDNA PrimersFemaleGene Expression RegulationHepatocyte Nuclear Factor 4ImmunohistochemistryKidneyMiceMice, KnockoutMicroarray AnalysisPlacentaApolipoproteinsDNA PrimersHepatocyte Nuclear Factor 4TRPP Cation Channels

Identifiers

PMID16301212
PMCPMC1525254
OpenAlexW2145925521

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.