Evidence map›Paper›PMID 22711894›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2012

Biochemical and biologic characterization of exosomes and microvesicles as facilitators of HIV-1 infection in macrophages.

Irena Kadiu, Prabagaran Narayanasamy, Prasanta K Dash, Wei Zhang, Howard E Gendelman

Abstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 151 papers.

0numbers the graph read from it
0cells of the map it votes in
151citing papers in PubMed
–field-weighted citation impact
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

151 citing papers in PubMed.

  1. Article
  2. Proteomic Characterization of HIV Infection.Advances in experimental medicine and biology · 2026
    Review
  3. Extracellular vesicles in viral disease management.Current research in microbial sciences · 2026
    Review
  4. Article
  5. Review
  6. Article
  7. Round window membrane extracellular vesicles facilitate inner ear drug delivery.Journal of controlled release : official journal of the Controlled Release Society · 2025
    Article
  8. Virion aggregation shapes infection dynamics and evolutionary potential.bioRxiv : the preprint server for biology · 2025
    Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Mechanisms underlying sex differences in autoimmunity.The Journal of clinical investigation · 2024
    Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. Review

91 more citing papers are in PubMed but not listed here.

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.

Irena KadiuDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Prabagaran Narayanasamy
Prasanta K Dash
Wei Zhang
Howard E Gendelman

Funding

Therapeutics Core (Page 286)P30MH062261 · NIMH · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI GENDELMAN, HOWARD E · 2000 to 2021
$37.7M
Targeted Neuro Protection of HIV-1 Associated Neurologic DiseaseP01MH064570 · NIMH · UNIVERSITY OF ROCHESTER · PI GELBARD, HARRIS A · 2001 to 2014
$19.4M
Pharmacokinetics and Drug-Drug InteractionsP01DA028555 · NIDA · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI ALNOUTI, YAZEN · 2010 to 2019
$16.8M
Neuroprotective Immunity and HIV DementiaR01NS034239 · NINDS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI Howard E Gendelman, R Lee Mosley · 1995 to 2026
$12.3M
Proteomics CoreP01NS043985 · NINDS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI ZHENG, JIALIN CHARLES · 2003 to 2012
$11.8M
Role of EAAT2 and AEG-1 in Astrocyte Dysfunction and NeurodegenerationP01NS031492 · NINDS · ST. LUKE'S-ROOSEVELT INST FOR HLTH SCIS · PI GELBARD, HARRIS A · 1993 to 2007
$10.9M
Nanomedicine and NeuroAIDSR01NS036126 · NINDS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI GENDELMAN, HOWARD E · 1997 to 2017
$5.7M
Proteomic Strategies for AIDS and Drug Abuse - HIV and METH CNS SynergyP01DA026146 · NIDA · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI GENDELMAN, HOWARD E · 2008 to 2010
$2.9M
Blood Brain Barrier Physiology and HIV DementiaR37NS036126 · NINDS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI GENDELMAN, HOWARD E. · 2001 to 2007
$2.7M
NEURONAL ELECTROPHYSIOLOGY IN HIV DEMENTIAR01NS036127 · NINDS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI GENDELMAN, HOWARD ELIOT · 1997 to 2001
$505k
NeuronanomedicineR13NS083315 · NINDS · AMERICAN SOCIETY FOR NANOMEDICINE I · PI GENDELMAN, HOWARD E · 2013 to 2013
$25k
NIDA NIH HHS P01 DA026146NIDA NIH HHS P01 DA028555NIMH NIH HHS P01 MH064570NIMH NIH HHS P30 MH062261NINDS NIH HHS P01 NS031492NINDS NIH HHS P01 NS043985NINDS NIH HHS R01 NS034239NINDS NIH HHS R01 NS036126NINDS NIH HHS R01 NS036127NINDS NIH HHS R13 NS083315NINDS NIH HHS R37 NS036126
6 · The paper itself

Abstract

Exosomes and microvesicles (MV) are cell membranous sacs originating from multivesicular bodies and plasma membranes that facilitate long-distance intercellular communications. Their functional biology, however, remains incompletely understood. Macrophage exosomes and MV isolated by immunoaffinity and sucrose cushion centrifugation were characterized by morphologic, biochemical, and molecular assays. Lipidomic, proteomic, and cell biologic approaches uncovered novel processes by which exosomes and MV facilitate HIV-1 infection and dissemination. HIV-1 was "entrapped" in exosome aggregates. Robust HIV-1 replication followed infection with exosome-enhanced fractions isolated from infected cell supernatants. MV- and exosome-facilitated viral infections are affected by a range of cell surface receptors and adhesion proteins. HIV-1 containing exosomes readily completed its life cycle in human monocyte-derived macrophages but not in CD4(-) cells. The data support a significant role for exosomes as facilitators of viral infection.

Indexed as

Adaptive ImmunityAnimalsCell-Derived MicroparticlesCytoplasmic VesiclesExosomesHeLa CellsHIV-1HIV InfectionsHumansImmunity, InnateMacrophagesMiceMonocytes

Identifiers

PMID22711894
PMCPMC3786185

What OpenQuestion holds

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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.