Evidence map›Paper›PMID 18369178›Full record

ArticleGenome research2008

SNP-specific array-based allele-specific expression analysis.

Hans T Bjornsson, Thomas J Albert, Christine M Ladd-Acosta, Roland D Green, Michael A Rongione, Christina M Middle, Rafael A Irizarry, Karl W Broman, Andrew P Feinberg

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
–field-weighted citation impact
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

34 citing papers in PubMed, 68 citations in OpenAlex.

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  11. A NovelMolecular genetics & genomic medicine · 2013
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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 1 institution in 1 country.

Hans T BjornssonDepartment of Medicine and Center for Epigenetics, Institute of Basic Biomedical Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.
Thomas J Albert
Christine M Ladd-Acosta
Roland D Green
Michael A Rongione
Christina M Middle
Rafael A Irizarry
Karl W Broman
Andrew P Feinberg
Johns Hopkins University · US

Funding

Minority Action PlanP50HG003233 · NHGRI · JOHNS HOPKINS UNIVERSITY · PI FEINBERG, ANDREW P. · 2004 to 2013
$22.4M
Preprocessing and Analysis Tools for High-Throughput TechnologiesR01GM083084 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI IRIZARRY, RAFAEL ANGEL · 2007 to 2018
$4.4M
NHGRI NIH HHS P50 HG003233NHGRI NIH HHS P50HG003233NIGMS NIH HHS R01 GM083084
6 · The paper itself

Abstract

We have developed an optimized array-based approach for customizable allele-specific gene expression (ASE) analysis. The central features of the approach are the ability to select SNPs at will for detection, and the absence of need to PCR amplify the target. A surprisingly long probe length (39-49 nt) was needed for allelic discrimination. Reconstitution experiments demonstrate linearity of ASE over a broad range. Using this approach, we have discovered at least two novel imprinted genes, NLRP2, which encodes a member of the inflammasome, and OSBPL1A, which encodes a presumed oxysterol-binding protein, were both preferentially expressed from the maternal allele. In contrast, ERAP2, which encodes an aminopeptidase, did not show preferential parent-of-origin expression, but rather, cis-acting nonimprinted differential allelic control. The approach is scalable to the whole genome and can be used for discovery of functional epigenetic modifications in patient samples.

Indexed as

AllelesPolymorphism, Single NucleotideAdaptor Proteins, Signal TransducingAminopeptidasesApoptosis Regulatory ProteinsCarrier ProteinsCell LineGenomic ImprintingHeterozygoteHumansOligonucleotide Array Sequence AnalysisOxysterol Binding ProteinsReceptors, SteroidReproducibility of ResultsAdaptor Proteins, Signal TransducingAminopeptidasesApoptosis Regulatory ProteinsCarrier ProteinsERAP2 protein, humanNLRP2 protein, humanOxysterol Binding ProteinsReceptors, Steroid

Identifiers

PMID18369178
PMCPMC2336807
OpenAlexW2151051330

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.