Evidence map›Paper›PMID 30066583›Full record

ArticleAmerican journal of physiology. Renal physiology2018

Randall's plaque in stone formers originates in ascending thin limbs.

Andrew P Evan, Fredric L Coe, James Lingeman, Sharon Bledsoe, Elaine M Worcester

Open access · bronzeAbstract read
In one paragraph

Article in American journal of physiology. Renal physiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.3field-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

24 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
  2. Article
  3. M2 Macrophages Attenuate AQP2Research (Washington, D.C.) · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Breaking the Cycle of Recurrent Calcium Stone Disease.Advances in kidney disease and health · 2023
    Review
  12. Article
  13. Theranostic roles of machine learning in clinical management of kidney stone disease.Computational and structural biotechnology journal · 2023
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

5 authors at 3 institutions in 1 country.

Andrew P EvanDepartment of Anatomy and Cell Biology, Indiana University School of Medicine , Indianapolis, Indiana.
Fredric L CoeNephrology Section, Department of Medicine, University of Chicago , Chicago, Illinois.
James LingemanDepartment of Urology, Indiana University School of Medicine , Indianapolis, Indiana.
Sharon BledsoeDepartment of Anatomy and Cell Biology, Indiana University School of Medicine , Indianapolis, Indiana.
Elaine M WorcesterNephrology Section, Department of Medicine, University of Chicago , Chicago, Illinois.
Indiana University – Purdue University Indianapolis · USUniversity of Chicago · USIndiana University School of Medicine

Funding

STONE FORMATION IN GENETIC HYPERCALCIURIAP01DK056788 · NIDDK · UNIVERSITY OF CHICAGO · PI BERGSLAND, KRISTIN J · 2000 to 2021
$22.5M
NIDDK NIH HHS P01 DK056788
6 · The paper itself

Abstract

Randall's plaque, an attachment site over which calcium oxalate stones form, begins in the basement membranes of thin limbs of the loop of Henle. The mechanism of its formation is unknown. Possibly, enhanced delivery of calcium out of the proximal tubule, found in many stone formers, increases reabsorption of calcium from the thick ascending limb into the interstitium around descending vasa recta, which convey that calcium into the deep medulla, and raises supersaturations near thin limbs ("vas washdown"). According to this hypothesis, plaque should form preferentially on ascending thin limbs, which do not reabsorb water. We stained serial sections of papillary biopsies from stone-forming patients for aquaporin 1 (which is found in the descending thin limb) and the kidney-specific chloride channel ClC-Ka (which is found in the ascending thin limb). Plaque (which is detected using Yasue stain) colocalized with ClC-Ka, but not with aquaporin 1 (χ

Indexed as

Renal ReabsorptionAdultAgedAquaporin 1Basement MembraneCalcium OxalateChloride ChannelsFemaleHumansKidney CalculiLoop of HenleMaleMiddle AgedAQP1 protein, humanAquaporin 1Calcium OxalateChloride ChannelsCLCNKA protein, humanascending thin limbcalcium oxalatenephrolithiasisRandall’s plaque

Identifiers

PMID30066583
PMCPMC6293286
OpenAlexW2886106337

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.