Evidence map›Paper›PMID 18653459›Full record

ArticleJournal of virology2008

Inhibition of human immunodeficiency virus type 1 assembly and release by the cholesterol-binding compound amphotericin B methyl ester: evidence for Vpu dependence.

Abdul A Waheed, Sherimay D Ablan, Ferri Soheilian, Kunio Nagashima, Akira Ono, Carl P Schaffner, Eric O Freed

Abstract read
In one paragraph

Article in Journal of virology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

26 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Neutral sphingomyelinase 2 is required for HIV-1 maturation.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  5. Article
  6. Article
  7. Cholesterol in the Viral Membrane is a Molecular Switch Governing HIV-1 Env Clustering.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
    Article
  8. Article
  9. Article
  10. Medical sciences (Basel, Switzerland) · 2019
    Article
  11. Article
  12. Article
  13. Polyene antibiotic that inhibits membrane transport proteins.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  14. Mechanism of function of viral channel proteins and implications for drug development.International review of cell and molecular biology · 2012
    Review
  15. Article
  16. Review
  17. Article
  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

7 authors at 3 institutions in 2 countries.

Abdul A WaheedVirus-Cell Interaction Section, HIV Drug Resistance Program, NCI-Frederick, Bldg. 535, Rm. 108, Frederick, MD 21702-1201, USA. awaheed@ncifcrf.gov
Sherimay D Ablan
Ferri Soheilian
Kunio Nagashima
Akira Ono
Carl P Schaffner
Eric O Freed
Human Computer Interaction (Switzerland) · CHNational Cancer Institute · USRutgers, The State University of New Jersey · US

Funding

Retrovirus Budding and Endosomal SortingZIABC010776 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI FREED, ERIC · 2009 to 2015
$3.5M
Lipid Microdomains and HIV-1 ReplicationZIABC010777 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI FREED, ERIC · 2009 to 2011
$991k
NCI NIH HHS N01 CO012400NCI NIH HHS N01-CO-12400
6 · The paper itself

Abstract

We investigated the mechanism by which the cholesterol-binding compound amphotericin B methyl ester (AME) inhibits human immunodeficiency virus type 1 (HIV-1) particle production. We observed no significant effect of AME on Gag binding to the plasma membrane, Gag association with lipid rafts, or Gag multimerization, indicating that the mechanism of inhibition by AME is distinct from that by cholesterol depletion. Electron microscopy analysis indicated that AME significantly disrupts virion morphology. Interestingly, we found that AME does not inhibit the release of Vpu-defective HIV-1 or Vpu(-) retroviruses such as murine leukemia virus and simian immunodeficiency virus. We demonstrated that the ability of Vpu to counter the activity of CD317/BST-2/tetherin is markedly reduced by AME. These results indicate that AME interferes with the anti-CD317/BST-2/tetherin function of Vpu.

Indexed as

Amphotericin BAntigens, CDBone Marrow Stromal Antigen 2Cell MembraneCholesterolGene Products, gagGPI-Linked ProteinsHeLa CellsHIV-1Human Immunodeficiency Virus ProteinsHumansMembrane GlycoproteinsMembrane MicrodomainsProtein BindingProtein Structure, TertiaryTransfectionAmphotericin BAntigens, CDBone Marrow Stromal Antigen 2BST2 protein, humanCholesterolGene Products, gagGPI-Linked ProteinsHuman Immunodeficiency Virus ProteinsMembrane Glycoproteinsmethylamphotericin BViral Regulatory and Accessory ProteinsViroporin Proteinsvpu protein, Human immunodeficiency virus 1

Identifiers

PMID18653459
PMCPMC2546975
OpenAlexW2127015171

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.