Evidence map›Paper›PMID 27005919›Full record

ArticleJournal of the American Society of Nephrology : JASN2016

Plasma Levels of Risk-Variant APOL1 Do Not Associate with Renal Disease in a Population-Based Cohort.

Julia Kozlitina, Haihong Zhou, Patricia N Brown, Rory J Rohm, Yi Pan, Gulesi Ayanoglu, Xiaoyan Du, Eric Rimmer, Dermot F Reilly, Thomas P Roddy and 4 more

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
8.5field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 75 citations in OpenAlex.

  1. Update on APOL1 and chronic kidney diseases in children.Pediatric nephrology (Berlin, Germany) · 2026
    Review
  2. Article
  3. Review
  4. Germline-targeted baboon apolipoprotein L-1 protects mice against African trypanosomes.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Article
  6. Kidney medicine · 2025
    Review
  7. Review
  8. Article
  9. Collapsing Glomerulopathy.Advances in kidney disease and health · 2024
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Molecular Patterns of Extreme and Persistent Cholesterol Efflux Capacity.Arteriosclerosis, thrombosis, and vascular biology · 2021
    Article
  18. Article
  19. Arteriosclerosis, thrombosis, and vascular biology · 2021
    Article
  20. A focus on the association of Apol1 with kidney disease in children.Pediatric nephrology (Berlin, Germany) · 2021
    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

14 authors at 2 institutions in 1 country.

Julia KozlitinaMcDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, Texas; and.
Haihong ZhouMerck Research Laboratories, Kenilworth, New Jersey.
Patricia N BrownMerck Research Laboratories, Kenilworth, New Jersey.
Rory J RohmMerck Research Laboratories, Kenilworth, New Jersey.
Yi PanMerck Research Laboratories, Kenilworth, New Jersey.
Gulesi AyanogluMerck Research Laboratories, Kenilworth, New Jersey.
Xiaoyan DuMerck Research Laboratories, Kenilworth, New Jersey.
Eric RimmerMerck Research Laboratories, Kenilworth, New Jersey.
Dermot F ReillyMerck Research Laboratories, Kenilworth, New Jersey.
Thomas P RoddyMerck Research Laboratories, Kenilworth, New Jersey.
Doris F CullyMerck Research Laboratories, Kenilworth, New Jersey.
Thomas F VogtMerck Research Laboratories, Kenilworth, New Jersey.
Daniel BlomMerck Research Laboratories, Kenilworth, New Jersey maarten_hoek@merck.com daniel.x.blom@gsk.com.
Maarten HoekMerck Research Laboratories, Kenilworth, New Jersey maarten_hoek@merck.com daniel.x.blom@gsk.com.
Merck & Co., Inc., Rahway, NJ, USA (United States) · USThe University of Texas Southwestern Medical Center · US

Funding

UT Southwestern Center for Translational Medicine (UL1/KL2/TL1)UL1TR001105 · NCATS · UT SOUTHWESTERN MEDICAL CENTER · PI TOTO, ROBERT DANIEL · 2013 to 2017
$24.5M
NCATS NIH HHS UL1 TR001105
6 · The paper itself

Abstract

Two common missense variants in APOL1 (G1 and G2) have been definitively linked to CKD in black Americans. However, not all individuals with the renal-risk genotype develop CKD, and little is known about how APOL1 variants drive disease. Given the association of APOL1 with HDL particles, which are cleared by the kidney, differences in the level or quality of mutant APOL1‑HDL particles could be causal for disease and might serve as a useful risk stratification marker. We measured plasma levels of G0 (low risk), G1, and G2 APOL1 in 3450 individuals in the Dallas Heart Study using a liquid chromatography-MS method that enabled quantitation of the different variants. Additionally, we characterized native APOL1‑HDL from donors with no or two APOL1 risk alleles by size-exclusion chromatography and analysis of immunopurified APOL1‑HDL particles. Finally, we identified genetic loci associated with plasma APOL1 levels and tested for APOL1-dependent association with renal function. Although we replicated the previous association between APOL1 variant status and renal function in nondiabetic individuals, levels of circulating APOL1 did not associate with microalbuminuria or GFR. Furthermore, the size or known components of APOL1‑HDL did not consistently differ in subjects with the renal-risk genotype. Genetic association studies implicated variants in loci harboring haptoglobin-related protein (HPR), APOL1, and ubiquitin D (UBD) in the regulation of plasma APOL1 levels, but these variants did not associate with renal function. Collectively, these data demonstrate that the risk of renal disease associated with APOL1 is probably not related to circulating levels of the mutant protein.

Indexed as

AdultApolipoprotein L1ApolipoproteinsCohort StudiesCross-Sectional StudiesFemaleGenetic VariationGenotypeHumansLipoproteins, HDLMaleRenal Insufficiency, ChronicRisk FactorsAPOL1 protein, humanApolipoprotein L1ApolipoproteinsLipoproteins, HDLchronic kidney diseaseEpidemiology and outcomesgenetic renal diseasehuman geneticsPathophysiology of Renal Disease and Progressionrisk factors

Identifiers

PMID27005919
PMCPMC5042671
OpenAlexW2302915889

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.