Evidence map›Paper›PMID 23676674›Full record

ArticleNature2013

Variation and genetic control of protein abundance in humans.

Linfeng Wu, Sophie I Candille, Yoonha Choi, Dan Xie, Lihua Jiang, Jennifer Li-Pook-Than, Hua Tang, Michael Snyder

Open access · greenAbstract read
In one paragraph

Article in Nature, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 227 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
227citing papers in PubMed, 1 pooled it
23.9field-weighted citation impact, top 1% 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

227 citing papers in PubMed, 1 synthesis or guideline pooled it, 397 citations in OpenAlex.

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167 more citing papers are in PubMed but not listed here.

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

8 authors at 1 institution in 1 country.

Linfeng WuDepartment of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA.
Sophie I Candille
Yoonha Choi
Dan Xie
Lihua Jiang
Jennifer Li-Pook-Than
Hua Tang
Michael Snyder
Stanford University · US

Funding

Human Genome Array: Technology for Functional AnalysisP50HG002357 · NHGRI · YALE UNIVERSITY · PI SNYDER, MICHAEL P. · 2001 to 2010
$31.9M
iPSC Derived EC as Surrogates Using Pulmonary Hypertension as a Prototype DiseaseU01HL107393 · NHLBI · STANFORD UNIVERSITY · PI RABINOVITCH, MARLENE, SNYDER, MICHAEL P. · 2011 to 2015
$8.7M
Genetic Architecture of Complex Traits in Admixed PopulationsR01GM073059 · NIGMS · STANFORD UNIVERSITY · PI TANG, HUA · 2005 to 2016
$2.4M
NHGRI NIH HHS P50 HG002357NHLBI NIH HHS U01 HL107393NIGMS NIH HHS R01 GM073059
6 · The paper itself

Abstract

Gene expression differs among individuals and populations and is thought to be a major determinant of phenotypic variation. Although variation and genetic loci responsible for RNA expression levels have been analysed extensively in human populations, our knowledge is limited regarding the differences in human protein abundance and the genetic basis for this difference. Variation in messenger RNA expression is not a perfect surrogate for protein expression because the latter is influenced by an array of post-transcriptional regulatory mechanisms, and, empirically, the correlation between protein and mRNA levels is generally modest. Here we used isobaric tag-based quantitative mass spectrometry to determine relative protein levels of 5,953 genes in lymphoblastoid cell lines from 95 diverse individuals genotyped in the HapMap Project. We found that protein levels are heritable molecular phenotypes that exhibit considerable variation between individuals, populations and sexes. Levels of specific sets of proteins involved in the same biological process covary among individuals, indicating that these processes are tightly regulated at the protein level. We identified cis-pQTLs (protein quantitative trait loci), including variants not detected by previous transcriptome studies. This study demonstrates the feasibility of high-throughput human proteome quantification that, when integrated with DNA variation and transcriptome information, adds a new dimension to the characterization of gene expression regulation.

Indexed as

Gene Expression ProfilingPhenotypeProtein BiosynthesisCell LineEthnicityFemaleGene Expression RegulationGenetic VariationGenotypeHapMap ProjectHumansMaleMass SpectrometryProteomeProteomicsQuantitative Trait LociProteomeRNA, Messenger

Identifiers

PMID23676674
PMCPMC3789121
OpenAlexW2073109785

What OpenQuestion holds

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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.