Evidence map›Paper›PMID 32764137›Full record

ArticleJournal of the American Society of Nephrology : JASN2020

Integration of GWAS Summary Statistics and Gene Expression Reveals Target Cell Types Underlying Kidney Function Traits.

Yong Li, Stefan Haug, Pascal Schlosser, Alexander Teumer, Adrienne Tin, Cristian Pattaro, Anna Köttgen, Matthias Wuttke

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
5.6field-weighted citation impact, top 4% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

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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

8 authors at 4 institutions in 3 countries.

Yong LiInstitute of Genetic Epidemiology, Medical Center-University of Freiburg, Freiburg, Germany yong.li@uniklinik-freiburg.de matthias.wuttke@uniklinik-freiburg.de.
Stefan HaugInstitute of Genetic Epidemiology, Medical Center-University of Freiburg, Freiburg, Germany.
Pascal SchlosserInstitute of Genetic Epidemiology, Medical Center-University of Freiburg, Freiburg, Germany.ORCID 0000-0002-8460-0462
Alexander TeumerInstitute for Community Medicine, University Medicine Greifswald, Greifswald, Germany.ORCID 0000-0002-8309-094X
Adrienne TinDepartment of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.ORCID 0000-0002-4207-5866
Cristian PattaroEurac Research, Institute for Biomedicine (affiliated with the University of Lübeck), Bolzano, Italy.
Anna KöttgenInstitute of Genetic Epidemiology, Medical Center-University of Freiburg, Freiburg, Germany.ORCID 0000-0002-4671-3714
Matthias WuttkeInstitute of Genetic Epidemiology, Medical Center-University of Freiburg, Freiburg, Germany yong.li@uniklinik-freiburg.de matthias.wuttke@uniklinik-freiburg.de.ORCID 0000-0003-3420-5082
University of Freiburg · DEJohns Hopkins University · USEurac Research · ITUniversitätsmedizin Greifswald · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGenetic variants identified in genome-wide association studies (GWAS) are often not specific enough to reveal complex underlying physiology. By integrating RNA-seq data and GWAS summary statistics, novel computational methods allow unbiased identification of trait-relevant tissues and cell types.

methodsThe CKDGen consortium provided GWAS summary data for eGFR, urinary albumin-creatinine ratio (UACR), BUN, and serum urate. Genotype-Tissue Expression Project (GTEx) RNA-seq data were used to construct the top 10% specifically expressed genes for each of 53 tissues followed by linkage disequilibrium (LD) score-based enrichment testing for each trait. Similar procedures were performed for five kidney single-cell RNA-seq datasets from humans and mice and for a microdissected tubule RNA-seq dataset from rat. Gene set enrichment analyses were also conducted for genes implicated in Mendelian kidney diseases.

resultsAcross 53 tissues, genes in kidney function-associated GWAS loci were enriched in kidney (

conclusionsIntegration of GWAS statistics of kidney function traits and gene expression data identified relevant tissues and cell types, as a basis for further mechanistic studies to understand GWAS loci.

Indexed as

AnimalsBlood Urea NitrogenCreatinineDisease Models, AnimalGenome-Wide Association StudyGlomerular Filtration RateHumansKidneyKidney DiseasesMiceRatsUric AcidCreatinineUric Acidchronic kidney diseasegene expressiongenetics and developmentproximal tubule

Identifiers

PMID32764137
PMCPMC7609008
OpenAlexW3048322577

What Socratic 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 Socratic graph.