Evidence map›Paper›PMID 35217848›Full record

ReviewNature reviews. Nephrology2022

The evolving story of apolipoprotein L1 nephropathy: the end of the beginning.

Parnaz Daneshpajouhnejad, Jeffrey B Kopp, Cheryl A Winkler, Avi Z Rosenberg

Open access · bronzeAbstract readReview
In one paragraph

Review in Nature reviews. Nephrology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed, 2 pooled it
16.3field-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

77 citing papers in PubMed, 2 syntheses or guidelines pooled it, 123 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Update on APOL1 and chronic kidney diseases in children.Pediatric nephrology (Berlin, Germany) · 2026
    Review
  6. Review
  7. Blood pressure andClinical kidney journal · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Apolipoproteins L involvement in immunity.Journal of human immunity · 2026
    Review
  12. Article
  13. Family History of Kidney Failure, APOL1 Risk Variants, Social Determinants of Health, and Risk of CKD Progression: Findings From the CRIC Study.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2026
    Observational
  14. Article
  15. Observational
  16. Fifty Shades of Risk: Population Studies and the Genetic Architecture of Kidney Diseases.Journal of the American Society of Nephrology : JASN · 2026
    Review
  17. Article
  18. Review
  19. Review
  20. A novelRenal failure · 2025
    Article

17 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

4 authors at 3 institutions in 1 country.

Parnaz DaneshpajouhnejadDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.ORCID http://orcid.org/0000-0002-8845-5813
Jeffrey B KoppKidney Diseases Branch, NIDDK, NIH, Bethesda, MD, USA.ORCID http://orcid.org/0000-0001-9052-186X
Cheryl A WinklerBasic Research Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA.ORCID http://orcid.org/0000-0001-5552-0917
Avi Z RosenbergDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA. arosen34@jhmi.edu.ORCID http://orcid.org/0000-0003-2356-950X
Johns Hopkins University · USFrederick National Laboratory for Cancer Research · USNational Institute of Diabetes and Digestive and Kidney Diseases · US

Funding

WORK ORDER 126643 B539 EXPAND IC SUITE75N91019D00024 · NIAID · LEIDOS BIOMEDICAL RESEARCH, INC. · PI BRISCOE, LYNN · 2019 to 2025
$3932.6M
Focal Segmental Glomerulosclerosis: Genetics & MechanismsZIADK043308 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI KOPP, JEFFREY BURNETT · 2009 to 2024
$15.7M
Focal segmental glomerulosclerosis: TreatmentZIADK043412 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI KOPP, JEFFREY BURNETT · 2009 to 2024
$7.4M
Focal segmental glomerulosclerosis: HIV-associated nephropathyZIADK043411 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI HEYMANN, JURGEN · 2009 to 2024
$7.3M
Identification of Genetic Factors Associated with Infectious DiseasesZIABC010297 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI WINKLER, CHERYL · 2009 to 2022
$6.3M
FOCAL SEGMENTAL GLOMERULOSCLEROSIS--PATHOGENESIS AND TREATMENTZ01DK043308 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI KOPP, JEFFREY BURNETT · 1997 to 2008
$1.0M
Intramural NIH HHS Z01 DK043308NCI NIH HHS 75N91019D00024
6 · The paper itself

Abstract

Genetic coding variants in APOL1, which encodes apolipoprotein L1 (APOL1), were identified in 2010 and are relatively common among individuals of sub-Saharan African ancestry. Approximately 13% of African Americans carry two APOL1 risk alleles. These variants, termed G1 and G2, are a frequent cause of kidney disease - termed APOL1 nephropathy - that typically manifests as focal segmental glomerulosclerosis and the clinical syndrome of hypertension and arterionephrosclerosis. Cell culture studies suggest that APOL1 variants cause cell dysfunction through several processes, including alterations in cation channel activity, inflammasome activation, increased endoplasmic reticulum stress, activation of protein kinase R, mitochondrial dysfunction and disruption of APOL1 ubiquitinylation. Risk of APOL1 nephropathy is mostly confined to individuals with two APOL1 risk variants. However, only a minority of individuals with two APOL1 risk alleles develop kidney disease, suggesting the need for a 'second hit'. The best recognized factor responsible for this 'second hit' is a chronic viral infection, particularly HIV-1, resulting in interferon-mediated activation of the APOL1 promoter, although most individuals with APOL1 nephropathy do not have an obvious cofactor. Current therapies for APOL1 nephropathies are not adequate to halt progression of chronic kidney disease, and new targeted molecular therapies are in clinical trials.

Indexed as

Glomerulosclerosis, Focal SegmentalRenal Insufficiency, ChronicApolipoprotein L1ApolipoproteinsBlack or African AmericanFemaleGenetic Predisposition to DiseaseHumansMaleRisk FactorsAPOL1 protein, humanApolipoprotein L1Apolipoproteins

Identifiers

PMID35217848
PMCPMC8877744
OpenAlexW4214480224

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.