Evidence map›Paper›PMID 32665303›Full record

Observational studyLupus science & medicine2020

Glycosphingolipid-associated β-1,4 galactosyltransferase is elevated in patients with systemic lupus erythematosus.

Vignesh Sadras, Michelle A Petri, Steven Richard Jones, Barbara Lee Peterlin, Subroto Chatterjee

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Lupus science & medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. 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 2 institutions in 1 country.

Vignesh SadrasDepartment of Pediatrics, Johns Hopkins University, Baltimore, Maryland, USA.ORCID 0000-0002-3202-4483
Michelle A PetriDivision of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.ORCID 0000-0003-1441-5373
Steven Richard JonesHeart and Vascular Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Barbara Lee PeterlinLancaster General Health Physicians, Penn Medicine, Lancaster, Pennsylvania, USA.
Subroto ChatterjeeDivision of Pediatric Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA schatte2@jhmi.edu.
Johns Hopkins University · USLancaster General Hospital · US

Funding

Shared Resource CoresP01HL107153 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI KASS, DAVID ALAN · 2011 to 2017
$16.8M
Lupus CohortR01AR043727 · NIAMS · JOHNS HOPKINS UNIVERSITY · PI PETRI, MICHELLE A · 1997 to 2015
$8.2M
Hopkins Lupus CohortR01AR069572 · NIAMS · JOHNS HOPKINS UNIVERSITY · PI PETRI, MICHELLE A · 2016 to 2020
$3.4M
NHLBI NIH HHS P01 HL107153NIAMS NIH HHS R01 AR043727NIAMS NIH HHS R01 AR069572
6 · The paper itself

Abstract

objectiveβ-1,4 galactosyltransferase-V (β-1,4 GalT-V) is an enzyme that synthesises a glycosphingolipid known as lactosylceramide, which has been implicated in general inflammation and atherosclerosis. We asked if β-1,4 GalT-V was present at elevated levels in patients with SLE, a disease which is associated with increased risk of atherosclerosis.

methodsIn this case-control observational study, serum samples were obtained from patients with SLE who are part of the Johns Hopkins Lupus Cohort. Control serum samples were obtained from healthy adult community members recruited from the Baltimore area. All serum samples (n=50 in the SLE group and n=50 in the healthy control group) were analysed with enzyme-linked immunoassays. These assays used antibodies raised against antigens that enabled us to measure the absorbance of oxidised phosphocholines per apolipoprotein B-100 (ox-PC/apoB) and the concentration of lipoprotein(a) (Lp(a)) and β-1,4 GalT-V.

resultsAbsorbance of ox-PC/apoB and concentrations of Lp(a) and β-1,4 GalT-V were significantly higher in the SLE serum samples as compared with the control serum (p<0.0001).

conclusionsWe conclude that patients with SLE have elevated levels of β-1,4 GalT-V and ox-PC, which have previously been recognised as risk factors for atherosclerosis.

Indexed as

AdultAntibodies, AntiphospholipidAtherosclerosisBaltimoreCase-Control StudiesEnzyme-Linked Immunosorbent AssayFemaleGalactosyltransferasesHumansLactosylceramidesLipoprotein(a)Lupus Erythematosus, SystemicMaleMiddle AgedRisk FactorsAntibodies, Antiphospholipidbeta-1,4-galactosyltransferase VGalactosyltransferasesLactosylceramidesLipoprotein(a)atherosclerosisinflammationlipidssystemic lupus erythematosus

Identifiers

PMID32665303
PMCPMC7359192
OpenAlexW3042861932

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.