Evidence map›Paper›PMID 20617930›Full record

ArticleThe Journal of infectious diseases2010

Circulating Nef induces dyslipidemia in simian immunodeficiency virus-infected macaques by suppressing cholesterol efflux.

Bela F Asztalos, Zahedi Mujawar, Matthew P Morrow, Angela Grant, Tatiana Pushkarsky, Christine Wanke, Richard Shannon, Matthias Geyer, Frank Kirchhoff, Dmitri Sviridov and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

43 citing papers in PubMed, 55 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Neuro-HIV-New insights into pathogenesis and emerging therapeutic targets.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023
    Article
  9. Review
  10. Review
  11. The Role of the ATP-Binding Cassette A1 (ABCA1) in Human Disease.International journal of molecular sciences · 2021
    Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. HIV Persistence in Adipose Tissue Reservoirs.Current HIV/AIDS reports · 2018
    Review
  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

13 authors at 9 institutions in 3 countries.

Bela F AsztalosLipid Metabolism Laboratory, Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts, USA.
Zahedi Mujawar
Matthew P Morrow
Angela Grant
Tatiana Pushkarsky
Christine Wanke
Richard Shannon
Matthias Geyer
Frank Kirchhoff
Dmitri Sviridov
Michael L Fitzgerald
Michael Bukrinsky
Keith G Mansfield
George Washington University · USBaker Heart and Diabetes Institute · AUHarvard University · USMassachusetts General Hospital · USMax Planck Institute of Molecular Physiology · DENew England Biolabs (United States) · USTufts University · USUniversität Ulm · DEUniversity of Pennsylvania · US

Funding

ZETA CHAIN OF T CELL RECEPTOR INTERACTS W/ NEF OF SIV &HIV2P51RR000168 · NCRR · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WESTMORELAND, SUSAN V. · 1985 to 2011
$139.3M
Wasting, nutritional status, and micronutrientsP01DK055510 · NIDDK · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI MANSFIELD, KEITH G. · 2000 to 2004
$5.8M
SIV Cardiomyopathy: Pathogenesis and PreventionR01HL075836 · NHLBI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI SHANNON, RICHARD P · 2003 to 2007
$3.1M
Mechanisms of virus-induced impairment of reverse cholesterol transportR01HL093818 · NHLBI · GEORGE WASHINGTON UNIVERSITY · PI BUKRINSKY, MICHAEL ILYA, SVIRIDOV, DMITRI · 2009 to 2013
$1.6M
ABCA1 cholesterol efflux &protein-protein interactionsR01HL074136 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI FITZGERALD, MICHAEL LEO · 2005 to 2008
$1.5M
MOUSE MODELS OF CANCER, BONE DISEASE, AND LACTATIONK26RR000168 · NCRR · OHIO STATE UNIVERSITY · PI ROSOL, THOMAS J · 2000 to 2004
$547k
NCRR NIH HHS K26 RR000168NCRR NIH HHS P51 RR000168NCRR NIH HHS RR00168NHLBI NIH HHS HL074136NHLBI NIH HHS HL075836NHLBI NIH HHS HL093818NHLBI NIH HHS R01 HL074136NHLBI NIH HHS R01 HL075836NHLBI NIH HHS R01 HL093818NIDDK NIH HHS DK55510NIDDK NIH HHS P01 DK055510
6 · The paper itself

Abstract

Human immunodeficiency virus (HIV) infection and subsequent antiretroviral therapy have been associated with an increased incidence of dyslipidemia and cardiovascular disease and has been shown to suppress cholesterol efflux from virus-infected macrophages by inducing Nef-dependent down-regulation of adenosine triphosphate-binding cassette transporter A1 (ABCA1). Here, the simian immunodeficiency virus (SIV)-infected macaque model was used to examine the consequences and mechanisms involved. SIV infection drove a significant remodeling of high-density lipoprotein profiles, suggesting that systemic inhibition of the ABCA1-dependent reverse cholesterol transport pathway occurred. The ABCA1 cholesterol transporter was significantly down-regulated in the livers of the SIV-infected macaques, and the viral protein Nef could be detected in the livers as well as in the plasma of infected animals. Extracellular myristoylated HIV Nef inhibited cholesterol efflux from macrophages and hepatocytes. Moreover, serum samples from SIV-infected macaques also suppressed cholesterol efflux in a Nef-dependent fashion. These results indicate that SIV infection is a significant contributor to primary dyslipidemia, likely through the ability of Nef to suppress ABCA1-dependent reverse cholesterol transport.

Indexed as

AnimalsATP Binding Cassette Transporter 1ATP-Binding Cassette TransportersCells, CulturedCholesterolDyslipidemiasHepatocytesLiverMacaca mulattaMacrophagesnef Gene Products, Human Immunodeficiency VirusSimian Acquired Immunodeficiency SyndromeSimian Immunodeficiency VirusABCA1 protein, humanATP Binding Cassette Transporter 1ATP-Binding Cassette TransportersCholesterolnef Gene Products, Human Immunodeficiency Virus

Identifiers

PMID20617930
PMCPMC2932757
OpenAlexW2018679418

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.