Evidence map›Paper›PMID 38286178›Full record

ArticleKidney international2024

Unbiased kidney-centric molecular categorization of chronic kidney disease as a step towards precision medicine.

Anna Reznichenko, Viji Nair, Sean Eddy, Damian Fermin, Mark Tomilo, Timothy Slidel, Wenjun Ju, Ian Henry, Shawn S Badal, Johnna D Wesley and 14 more

Open access · hybridAbstract read
In one paragraph

Article in Kidney international, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
8.8field-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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Selective autophagy in kidney health and disease.Nature reviews. Nephrology · 2026
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Maintaining kidney health in aging societies: a JSN and ERA call to action.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

24 authors at 9 institutions in 5 countries.

Anna ReznichenkoTranslational Science & Experimental Medicine, Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden. Electronic address: anna.reznichenko@astrazeneca.com.
Viji NairDepartment of Internal Medicine, Division of Nephrology, University of Michigan, Ann Arbor, Michigan, USA.
Sean EddyDepartment of Internal Medicine, Division of Nephrology, University of Michigan, Ann Arbor, Michigan, USA.
Damian FerminDepartment of Internal Medicine, Division of Nephrology, University of Michigan, Ann Arbor, Michigan, USA.
Mark TomiloDepartment of Internal Medicine, Division of Nephrology, University of Michigan, Ann Arbor, Michigan, USA.
Timothy SlidelEarly Computational Oncology, Translational Medicine, Research and Early Development, Oncology R&D, AstraZeneca, Cambridge, UK.
Wenjun JuDepartment of Internal Medicine, Division of Nephrology, University of Michigan, Ann Arbor, Michigan, USA.
Ian HenryTranslational Science & Experimental Medicine, Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK.
Shawn S BadalGilead Sciences, Foster City, California, USA.
Johnna D WesleyNovo Nordisk Research Center Seattle, Seattle, Washington, USA.
John T LilesGilead Sciences, Foster City, California, USA.
Sven MoosmangTranslational Science & Experimental Medicine, Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden.
Julie M WilliamsBioscience Renal, Research and Early Development, Cardiovascular, Renal & Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden.
Carol Moreno QuinnMedical Affairs Cardiovascular, Renal & Metabolism, Biopharmaceuticals Business, AstraZeneca, Cambridge, UK.
Markus BitzerDepartment of Internal Medicine, Division of Nephrology, University of Michigan, Ann Arbor, Michigan, USA.
Jeffrey B HodginDepartment of Internal Medicine, Division of Nephrology, University of Michigan, Ann Arbor, Michigan, USA; Department of Pathology, University of Michigan, Ann Arbor, Michigan, USA.
Laura BarisoniDepartment of Pathology, Division of AI and Computational Pathology, Duke University, Durham, North Carolina, USA; Department of Medicine, Division of Nephrology, Duke University, Durham, North Carolina, USA.
Anil KarihalooNovo Nordisk Research Center Seattle, Seattle, Washington, USA.
Matthew D BreyerJanssen Research and Development, Boston, Massachusetts, USA.
Kevin L DuffinEli Lilly and Company, Indianapolis, Indiana, USA.
Uptal D PatelGilead Sciences, Foster City, California, USA.
Maria Chiara MagnoneJanssen Research and Development, Boston, Massachusetts, USA.
Ratan BhatSearch and Evaluation, Cardiovascular Renal & Metabolism, Business Development & Licensing, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden.
Matthias KretzlerDepartment of Internal Medicine, Division of Nephrology, University of Michigan, Ann Arbor, Michigan, USA; Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan, USA. Electronic address: kretzler@umich.edu.
University of Michigan · USAstraZeneca (Sweden) · SEAstraZeneca (United Kingdom) · GBGilead Sciences (United States) · USJanssen (Belgium) · BENovo Nordisk (United States) · USAstraZeneca (Finland) · FIDuke University · USEli Lilly (United States) · US

Funding

Training Program in Clinical & Translationa Research in Human Glomerular DiseaseU54DK083912 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GIPSON, DEBBIE S · 2009 to 2023
$20.3M
University of Michigan O'Brien Kidney Translational Core CenterP30DK081943 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BROSIUS, FRANK C · 2008 to 2022
$12.9M
NIDDK NIH HHS P30 DK081943NIDDK NIH HHS U54 DK083912
6 · The paper itself

Abstract

Current classification of chronic kidney disease (CKD) into stages using indirect systemic measures (estimated glomerular filtration rate (eGFR) and albuminuria) is agnostic to the heterogeneity of underlying molecular processes in the kidney thereby limiting precision medicine approaches. To generate a novel CKD categorization that directly reflects within kidney disease drivers we analyzed publicly available transcriptomic data from kidney biopsy tissue. A Self-Organizing Maps unsupervised artificial neural network machine-learning algorithm was used to stratify a total of 369 patients with CKD and 46 living kidney donors as healthy controls. Unbiased stratification of the discovery cohort resulted in identification of four novel molecular categories of disease termed CKD-Blue, CKD-Gold, CKD-Olive, CKD-Plum that were replicated in independent CKD and diabetic kidney disease datasets and can be further tested on any external data at kidneyclass.org. Each molecular category spanned across CKD stages and histopathological diagnoses and represented transcriptional activation of distinct biological pathways. Disease progression rates were highly significantly different between the molecular categories. CKD-Gold displayed rapid progression, with significant eGFR-adjusted Cox regression hazard ratio of 5.6 [1.01-31.3] for kidney failure and hazard ratio of 4.7 [1.3-16.5] for composite of kidney failure or a 40% or more eGFR decline. Urine proteomics revealed distinct patterns between the molecular categories, and a 25-protein signature was identified to distinguish CKD-Gold from other molecular categories. Thus, patient stratification based on kidney tissue omics offers a gateway to non-invasive biomarker-driven categorization and the potential for future clinical implementation, as a key step towards precision medicine in CKD.

Indexed as

Disease ProgressionGlomerular Filtration RateKidneyPrecision MedicineRenal Insufficiency, ChronicTranscriptomeAdultAgedBiopsyCase-Control StudiesFemaleGene Expression ProfilingHumansMaleMiddle AgedNeural Networks, Computergene expressionkidney biopsymachine learningpatient stratificationprecision medicinetissue transcriptomics

Identifiers

PMID38286178
PMCPMC11751912
OpenAlexW4391281027

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.