Evidence map›Paper›PMID 22956460›Full record

ArticleInternational urology and nephrology2013

Genetic variation in APOL1 and MYH9 genes is associated with chronic kidney disease among Nigerians.

Bamidele O Tayo, Holly Kramer, Babatunde L Salako, Omri Gottesman, Colin A McKenzie, Adesola Ogunniyi, Erwin P Bottinger, Richard S Cooper

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in International urology and nephrology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 40 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 5 pooled it
3.1field-weighted citation impact, top 8% 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

40 citing papers in PubMed, 5 syntheses or guidelines pooled it, 69 citations in OpenAlex.

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4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

8 authors at 4 institutions in 3 countries.

Bamidele O TayoDepartment of Preventive Medicine and Epidemiology, Loyola University Chicago Stritch School of Medicine, 2160 S. First Ave., Maywood, IL, USA. btayo@lumc.edu
Holly Kramer
Babatunde L Salako
Omri Gottesman
Colin A McKenzie
Adesola Ogunniyi
Erwin P Bottinger
Richard S Cooper
Loyola University Chicago · USIcahn School of Medicine at Mount Sinai · USUniversity of Ibadan · NGUniversity of the West Indies System · JM

Funding

GENETICS OF HYPERTENSION IN BLACKSR01HL053353 · NHLBI · LOYOLA UNIVERSITY CHICAGO · PI COOPER, RICHARD STANLEY · 1995 to 2013
$8.3M
NHLBI NIH HHS R01 HL053353
6 · The paper itself

Abstract

purposeA region of chromosome 22 which includes APOL1 and MYH9 genes was recently identified as a risk locus for non-diabetic forms of kidney disease, including idiopathic and HIV-associated focal segmental glomerular sclerosis and kidney disease clinically attributed to hypertension among African Americans. The purposes of the current study were, therefore, to examine the frequency of these variants and to determine whether they are associated with chronic kidney disease (CKD) among native Africans.

methodsTo investigate the possible evidence of association between variants in these genes and non-diabetic CKD among West Africans, we performed a case/control analysis in a sample of 166 Nigerians without history of European admixture. Our study included a total of 9 variants on APOL1 (n = 4) and MYH9 (n = 5) genes.

resultsWe observed significantly strong associations with previously reported APOL1 variants rs73885319 and rs60910145, and their two-allele "G1" haplotype (P < 0.005). We did not observe significant evidence of association between non-diabetic CKD and any of the MYH9 variants or haplotypes after accounting for multiple testing in our sample.

conclusionsIn conclusion, APOL1 risk variants are associated with non-diabetic forms of CKD among Nigerians of Yoruba ethnicity. Further information on APOL1/MYH9 variants may lead to screening programs, which could lead to earlier detection and interventions for non-diabetic kidney disease.

Indexed as

Genetic VariationAdultApolipoprotein L1ApolipoproteinsBlack or African AmericanBlack PeopleFemaleHumansLipoproteins, HDLMaleMolecular Motor ProteinsMyosin Heavy ChainsNigeriaRenal Insufficiency, ChronicAPOL1 protein, humanApolipoprotein L1ApolipoproteinsLipoproteins, HDLMolecular Motor ProteinsMYH9 protein, humanMyosin Heavy Chains

Identifiers

PMID22956460
PMCPMC3599169
OpenAlexW2153823387

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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.