Evidence map›Paper›PMID 20882670›Full record

ArticleArthritis and rheumatism2011

Autoimmune-mediated reduction of high-density lipoprotein-cholesterol and paraoxonase 1 activity in systemic lupus erythematosus-prone gld mice.

Roshni Srivastava, Shaohua Yu, Brian W Parks, Leland L Black, Janusz H Kabarowski

Abstract read
In one paragraph

Article in Arthritis and rheumatism, 2011. 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
2.3field-weighted citation impact, top 12% 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, 42 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. ApoA1 and ApoA1-specific self-antibodies in cardiovascular disease.Laboratory investigation; a journal of technical methods and pathology · 2016
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Apolipoprotein a-I at the interface of vascular inflammation and arthritis.Arteriosclerosis, thrombosis, and vascular biology · 2014
    Article
  17. Cardiovascular disease in lupus: insights and updates.Current opinion in rheumatology · 2013
    Review
  18. Article
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

Roshni SrivastavaDepartment of Microbiology, University of Alabama at Birmingham, Birmingham, AL 35294-2170, USA.
Shaohua Yu
Brian W Parks
Leland L Black
Janusz H Kabarowski
University of Alabama at Birmingham · US

Funding

ROS Modulation of Innate and Adaptive Immunity in RAP30AR048311 · NIAMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI MOUNTZ, JOHN D · 2001 to 2017
$9.5M
EXTRAMURAL RESEARCH FACILITIES IMPROVEMENT: PHYSIOLOGYC06RR020136 · NCRR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI MARCHASE, RICHARD BANFIELD · 2004 to 2004
$3.6M
The role of the G2A receptor in AtherosclerosisR01HL088642 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI KABAROWSKI, JANUSZ H · 2007 to 2011
$1.8M
NCRR NIH HHS C06 RR020136NHLBI NIH HHS R01 HL088642NHLBI NIH HHS R01-HL-088642NIAMS NIH HHS P30 AR048311NIAMS NIH HHS P30-AR-048311
6 · The paper itself

Abstract

objectiveTo characterize modifications of high-density lipoprotein (HDL) in autoimmune gld mice that may be relevant to premature atherosclerosis in systemic lupus erythematosus, and to assess their relationship to specific aspects of autoimmune disease.

methodsHDL cholesterol (HDL-C), apolipoprotein A-I (Apo A-I), paraoxonase 1 (PON1) activity, hepatic gene expression, and HDL biogenesis were measured in aging female gld and wild-type congenic mice. Autoantibodies, lymphoid organs, and cytokines were analyzed by enzyme-linked immunosorbent assay, flow cytometry, and multiplex assay, respectively.

resultsPlasma HDL-C, HDL Apo A-I, and HDL-associated PON1 activity were reduced in aging gld mice in association with the development of autoimmunity, independent of changes in hepatic Apo A-I and PON1 expression or HDL biogenesis. Hepatic induction of the acute-phase reactant serum amyloid A1 resulted in its incorporation into HDL in gld mice. Deletion of the lipid-sensitive receptor G2A in gld mice (G2A-/- gld) attenuated reductions in HDL-C and PON1 activity without altering hepatic Apo A-I and PON1 expression, HDL biogenesis, or levels of acute-phase proinflammatory cytokines. Plasma anti-Apo A-I autoantibodies were elevated in aging gld mice commensurate with detectable increases in Apo A-I immune complexes. Autoantibody levels were lower in aging G2A-/- gld mice compared with gld mice, and anti-Apo A-I autoantibody levels were significantly related to HDL-C concentrations (r=-0.645, P<0.00004) and PON1 activity (r=-0.555, P<0.0007) among autoimmune gld and G2A-/- gld mice.

conclusionAutoantibodies against Apo A-I contribute to reducing HDL-C and PON1 activity in autoimmune gld mice independently of hepatic HDL biogenesis, suggesting that functional impairment and premature clearance of HDL immune complexes may be principal mechanisms involved.

Indexed as

AgingAnalysis of VarianceAnimalsAryldialkylphosphataseAutoantibodiesAutoimmunityBlotting, WesternCholesterol, HDLCytokinesEnzyme-Linked Immunosorbent AssayFemaleFlow CytometryLupus Erythematosus, SystemicLymphocytesMiceReverse Transcriptase Polymerase Chain ReactionAryldialkylphosphataseAutoantibodiesCholesterol, HDLCytokines

Identifiers

PMID20882670
PMCPMC3032585
OpenAlexW2022231221

What OpenQuestion holds

Textmetadata
LicenceTDM
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.