Evidence map›Paper›PMID 26711244›Full record

ArticleClinical and experimental nephrology2016

Glomerular epithelial CD44 expression and segmental sclerosis in IgA nephropathy.

Sewha Kim, Yon Hee Kim, Kyu Hun Choi, Hyeon Joo Jeong

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Clinical and experimental nephrology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 30% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Mechanisms of Scarring in Focal Segmental Glomerulosclerosis.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2019
    Review
  10. Article
  11. Article
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.

Sewha KimDepartment of Pathology, Ewha Womans University School of Medicine, Seoul, Korea.
Yon Hee KimDepartment of Pathology, Ajou University School of Medicine, Suwon, Korea.
Kyu Hun ChoiDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
Hyeon Joo JeongDepartment of Pathology, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea. jeong10@yuhs.ac.
Yonsei University · KRAjou University · KREwha Womans University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCD44 is a marker of activated parietal epithelial cells (PECs), and is expressed in glomerular visceral epithelial cells (VECs) during development of segmental sclerosis. We explored the significance of glomerular epithelial CD44 expression in relation to segmental sclerosis in patients with mild IgA nephropathy (IgAN).

methodsA total of 126 cases of IgAN were divided into three groups based on glomerular morphology: normal (group A, n = 30), mild mesangial proliferation without segmental sclerosis or synechia (SS) (group B, n = 31), or mild mesangial proliferation with SS (group C, n = 65). The number of CD44-expressing PECs and VECs was counted in each glomerulus and expressed as the mean number per case.

resultsCD44 staining was positive in VECs in 59.5 %, in PECs in 79.4 % and in both cell types in 56.3 % of cases. The number of CD44

conclusionCD44 was expressed in PECs and VECs in association with SS in IgAN. Increased CD44 expression in VECs is a sign of active glomerular injury and dysfunction in these patients.

Indexed as

AdultAgedAged, 80 and overEpithelial CellsFemaleGlomerular Filtration RateGlomerulonephritis, IGAGlomerulosclerosis, Focal SegmentalHumansHyaluronan ReceptorsKidney GlomerulusMaleMiddle AgedCD44 protein, humanHyaluronan ReceptorsCD44IgA nephropathyParietal epithelial cellPodocyteProteinuria

Identifiers

PMID26711244
OpenAlexW2206591389

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.