Evidence map›Paper›PMID 31040189›Full record

ArticleJournal of the American Society of Nephrology : JASN2019

Podocyte-Specific Sialylation-Deficient Mice Serve as a Model for Human FSGS.

Kristina M Niculovic, Linda Blume, Henri Wedekind, Elina Kats, Iris Albers, Stephanie Groos, Markus Abeln, Jessica Schmitz, Esther Beuke, Jan H Bräsen and 4 more

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

17 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Neuraminidase activity in pediatric nephrotic syndrome.Pediatric nephrology (Berlin, Germany) · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Cosmc-dependent mucin-typeAmerican journal of physiology. Renal physiology · 2020
    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

14 authors at 3 institutions in 2 countries.

Kristina M NiculovicInstitute of Clinical Biochemistry.
Linda BlumeInstitute of Clinical Biochemistry.
Henri WedekindInstitute of Clinical Biochemistry.
Elina KatsInstitute of Clinical Biochemistry.
Iris AlbersInstitute of Clinical Biochemistry.
Stephanie GroosInstitute of Functional and Applied Anatomy.
Markus AbelnInstitute of Clinical Biochemistry.
Jessica SchmitzNephropathology Unit, Institute of Pathology, and.
Esther BeukeDepartment of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany; and.
Jan H BräsenNephropathology Unit, Institute of Pathology, and.
Anette MelkDepartment of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany; and.
Mario SchifferDepartment of Nephrology and Hypertension, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.
Birgit WeinholdInstitute of Clinical Biochemistry.
Anja K Münster-KühnelInstitute of Clinical Biochemistry, muenster.anja@mh-hannover.de.
Arkana Laboratories · USMedizinische Hochschule Hannover · DEFriedrich-Alexander-Universität Erlangen-Nürnberg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe etiology of steroid-resistant nephrotic syndrome, which manifests as FSGS, is not completely understood. Aberrant glycosylation is an often underestimated factor for pathologic processes, and structural changes in the glomerular endothelial glycocalyx have been correlated with models of nephrotic syndrome. Glycans are frequently capped by sialic acid (Sia), and sialylation's crucial role for kidney function is well known. Human podocytes are highly sialylated; however, sialylation's role in podocyte homeostasis remains unclear.

methodsWe generated a podocyte-specific sialylation-deficient mouse model (

resultsProgressive loss of sialylation in

conclusionsLoss of cell-surface sialylation in mice resulted in disturbance of podocyte homeostasis and FSGS development. Impaired podocyte adhesion to the glomerular basement membrane most likely contributed to disease development. Our data support the notion that loss of sialylation might be part of the complex process causing FSGS. Sialylation, such as through a Sia supplementation therapy, might provide a new therapeutic strategy to cure or delay FSGS and potentially other glomerulopathies.

Indexed as

AnimalsCell ProliferationCell SurvivalDisease Models, AnimalGlomerulosclerosis, Focal SegmentalGlycosylationHumansMiceModels, AnimalPodocytesSensitivity and SpecificitySialic AcidsSialic Acidscell adhesionchronic kidney diseasefocal segmental glomerulosclerosisglomerular diseaseglycosylationpodocyte

Identifiers

PMID31040189
PMCPMC6551790
OpenAlexW2943037214

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.