Evidence map›Paper›PMID 29357434›Full record

ArticleAmerican journal of physiology. Renal physiology2018

Neuraminidase activity mediates IL-6 production by activated lupus-prone mesangial cells.

Kamala Sundararaj, Jessalyn I Rodgers, Subathra Marimuthu, Leah J Siskind, Evelyn Bruner, Tamara K Nowling

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 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 25% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Metabolic Markers and Association of Biological Sex in Lupus Nephritis.International journal of molecular sciences · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Mesangial Cells in Lupus Nephritis.Current rheumatology reports · 2022
    Review
  10. Mesangial cell: A hub in lupus nephritis.Frontiers in immunology · 2022
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Attenuated pulmonary fibrosis in sialidase-3 knockout (American journal of physiology. Lung cellular and molecular physiology · 2020
    Article
  17. Article
  18. 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

6 authors at 2 institutions in 1 country.

Kamala SundararajDivision of Rheumatology and Immunology, Department of Medicine, Medical University of South Carolina , Charleston, South Carolina.
Jessalyn I RodgersDivision of Rheumatology and Immunology, Department of Medicine, Medical University of South Carolina , Charleston, South Carolina.
Subathra MarimuthuDepartment of Pharmacology and Toxicology, James Graham Brown Cancer Center, University of Louisville , Louisville, Kentucky.
Leah J SiskindDepartment of Pharmacology and Toxicology, James Graham Brown Cancer Center, University of Louisville , Louisville, Kentucky.
Evelyn BrunerDivision of Pathology and Laboratory Medicine, Department of Medicine, Medical University of South Carolina , Charleston, South Carolina.
Tamara K NowlingDivision of Rheumatology and Immunology, Department of Medicine, Medical University of South Carolina , Charleston, South Carolina.
Medical University of South Carolina · USUniversity of Louisville · US

Funding

THE ROLE OF LACTOSYLCERAMIDE IN RENAL AGING AND DISEASEP20RR017677 · NCRR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MAO, CUNGUI · 2002 to 2011
$23.4M
Role of Ceramide-induced Kidney Cell Death in Acute Kidney InjuryR01DK093462 · NIDDK · UNIVERSITY OF LOUISVILLE · PI SISKIND, LEAH J · 2012 to 2016
$1.6M
NCRR NIH HHS P20 RR017677NIDDK NIH HHS R01 DK093462
6 · The paper itself

Abstract

The development of nephritis is a leading cause of morbidity and mortality in lupus patients. Although the general pathophysiological progression of lupus nephritis is known, the molecular mediators and mechanisms are incompletely understood. Previously, we demonstrated that the glycosphingolipid (GSL) catabolic pathway is elevated in the kidneys of MRL/lpr lupus mice and human lupus patients with nephritis. Specifically, the activity of neuraminidase (NEU) and expression of Neu1, an enzyme in the GSL catabolic pathway is significantly increased. To better understand the role and mechanisms by which this pathway contributes to the progression of LN, we analyzed the expression and effects of NEU activity on the function of MRL/lpr lupus-prone mesangial cells (MCs). We demonstrate that NEU1 and NEU3 promote IL-6 production in MES13 MCs. Neu1 expression, NEU activity, and IL-6 production are significantly increased in stimulated primary MRL/lpr lupus-prone MCs, and blocking NEU activity inhibits IL-6 production. NEU1 and NEU3 expression overlaps IgG deposits in MCs in vitro and in renal sections from nephritic MRL/lpr mice. Together, our results suggest that NEU activity mediates IL-6 production in lupus-prone MCs possibly through an IgG-receptor complex signaling pathway.

Indexed as

AnimalsCell LineCell ProliferationDisease Models, AnimalFemaleGlycoside Hydrolase InhibitorsImmunoglobulin GInterleukin-6Lupus NephritisMaleMesangial CellsMice, Inbred MRL lprNeuraminidaseReceptors, IgGSignal TransductionUp-RegulationGlycoside Hydrolase InhibitorsImmunoglobulin GInterleukin-6interleukin-6, mouseNeu1 protein, mouseNeu3 protein, mouseNeuraminidaseReceptors, IgGIL-6lupus nephritismesangial cellsneuraminidase

Identifiers

PMID29357434
PMCPMC5966761
OpenAlexW2778847013

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.