Evidence map›Paper›PMID 20222955›Full record

SynthesisBMC medical genetics2010

A meta-analysis of genome-wide data from five European isolates reveals an association of COL22A1, SYT1, and GABRR2 with serum creatinine level.

Cristian Pattaro, Alessandro De Grandi, Veronique Vitart, Caroline Hayward, Andre Franke, Yurii S Aulchenko, Asa Johansson, Sarah H Wild, Scott A Melville, Aaron Isaacs and 24 more

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in BMC medical genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 4 pooled it
3.9field-weighted citation impact, top 6% 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

31 citing papers in PubMed, 4 syntheses or guidelines pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Article
  6. Clinical and Metabolic Signatures ofKidney international reports · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Growth-Promoting Effects of Zhenqi Granules on Finishing Pigs.Animals : an open access journal from MDPI · 2022
    Article
  13. Article
  14. Genomics of Human Fibrotic Diseases: Disordered Wound Healing Response.International journal of molecular sciences · 2020
    Review
  15. Article
  16. Article
  17. Article
  18. Heritability and genome-wide associations studies of cerebral blood flow in the general population.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2018
    Article
  19. Characterization of Coding/Noncoding Variants forJournal of the American Society of Nephrology : JASN · 2018
    Article
  20. TheJournal of the American Society of Nephrology : JASN · 2018
    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

34 authors at 11 institutions in 6 countries.

Cristian PattaroInstitute of Genetic Medicine, European Academy Bozen/Bolzano (EURAC), Bolzano, Italy. cristian.pattaro@eurac.edu
Alessandro De Grandi
Veronique Vitart
Caroline Hayward
Andre Franke
Yurii S Aulchenko
Asa Johansson
Sarah H Wild
Scott A Melville
Aaron Isaacs
Ozren Polasek
David Ellinghaus
Ivana Kolcic
Ute Nöthlings
Lina Zgaga
Tatijana Zemunik
Carsten Gnewuch
Stefan Schreiber
Susan Campbell
Nick Hastie
Mladen Boban
Thomas Meitinger
Ben A Oostra
Peter Riegler
Cosetta Minelli
Alan F Wright
Harry Campbell
Cornelia M van Duijn
Ulf Gyllensten
James F Wilson
Michael Krawczak
Igor Rudan
Peter P Pramstaller
EUROSPAN consortium
Christian-Albrechts-Universität zu Kiel · DEInstitute of Genetics and Cancer · GBErasmus MC · NLEurac Research · ITUniversity of Edinburgh · GBUniversity of Split · HRUniversity of Zagreb · HRUppsala University · SEKrankenhaus Meran · ITTechnical University of Munich · DEUniversity of Lübeck · DE

Funding

Chief Scientist Office CZB/4/710Medical Research Council MC_U127561128
6 · The paper itself

Abstract

backgroundSerum creatinine (S CR) is the most important biomarker for a quick and non-invasive assessment of kidney function in population-based surveys. A substantial proportion of the inter-individual variability in S CR level is explicable by genetic factors.

methodsWe performed a meta-analysis of genome-wide association studies of S CR undertaken in five population isolates ('discovery cohorts'), all of which are part of the European Special Population Network (EUROSPAN) project. Genes showing the strongest evidence for an association with SCR (candidate loci) were replicated in two additional population-based samples ('replication cohorts').

resultsAfter the discovery meta-analysis, 29 loci were selected for replication. Association between SCR level and polymorphisms in the collagen type XXII alpha 1 (COL22A1) gene, on chromosome 8, and in the synaptotagmin-1 (SYT1) gene, on chromosome 12, were successfully replicated in the replication cohorts (p value = 1.0 x 10(-6) and 1.7 x 10(-4), respectively). Evidence of association was also found for polymorphisms in a locus including the gamma-aminobutyric acid receptor rho-2 (GABRR2) gene and the ubiquitin-conjugating enzyme E2-J1 (UBE2J1) gene (replication p value = 3.6 x 10(-3)). Previously reported findings, associating glomerular filtration rate with SNPs in the uromodulin (UMOD) gene and in the schroom family member 3 (SCHROOM3) gene were also replicated.

conclusionsWhile confirming earlier results, our study provides new insights in the understanding of the genetic basis of serum creatinine regulatory processes. In particular, the association with the genes SYT1 and GABRR2 corroborate previous findings that highlighted a possible role of the neurotransmitters GABAA receptors in the regulation of the glomerular basement membrane and a possible interaction between GABAA receptors and synaptotagmin-I at the podocyte level.

Indexed as

Genome-Wide Association StudyAdolescentAdultAgedAged, 80 and overAutoantigensChromosomes, Human, Pair 12Chromosomes, Human, Pair 8Cohort StudiesCollagen Type XVIICreatinineCroatiaGermanyHumansMiddle AgedNon-Fibrillar CollagensAutoantigensCollagen Type XVIICreatinineGABRR2 protein, humanNon-Fibrillar CollagensReceptors, GABA-ASynaptotagmin I

Identifiers

PMID20222955
PMCPMC2848223
OpenAlexW2150943752

What OpenQuestion holds

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LicenceCC BY
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.