Evidence map›Paper›PMID 20360840›Full record

ReviewPLoS pathogens2010

HIV and mature dendritic cells: Trojan exosomes riding the Trojan horse?

Nuria Izquierdo-Useros, Mar Naranjo-Gómez, Itziar Erkizia, Maria Carmen Puertas, Francesc E Borràs, Julià Blanco, Javier Martinez-Picado

Open access · goldAbstract readReview
In one paragraph

Review in PLoS pathogens, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 99 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
99citing papers in PubMed, 1 pooled it
7.3field-weighted citation impact, top 2% 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

99 citing papers in PubMed, 1 synthesis or guideline pooled it, 179 citations in OpenAlex.

  1. Meta-Analysis on Nicotine's Modulation of HIV-Associated Dementia.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2022
    Pooled it
  2. Article
  3. Article
  4. Immuno-cell metabolic changes in HIV-1 infection.Infectious diseases & immunity · 2025
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Antigen Presenting Cell-Mediated HIV-1Medical research archives · 2023
    Article
  12. Exosomal transmission of viruses, a two-edged biological sword.Cell communication and signaling : CCS · 2023
    Review
  13. Review
  14. Journal of oral microbiology · 2023
    Article
  15. Review
  16. Review
  17. Article
  18. HIV-1Pathogens (Basel, Switzerland) · 2021
    Review
  19. Review
  20. Article

39 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

7 authors at 5 institutions in 1 country.

Nuria Izquierdo-UserosIrsiCaixa Foundation, Badalona, Spain.
Mar Naranjo-Gómez
Itziar Erkizia
Maria Carmen Puertas
Francesc E Borràs
Julià Blanco
Javier Martinez-Picado
IrsiCaixa · ESBanc de Sang i Teixits · ESInstitució Catalana de Recerca i Estudis Avançats · ESInstitut d'Investigació en Ciències de la Salut Germans Trias i Pujol · ESUniversitat Autònoma de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Exosomes are secreted cellular vesicles that can induce specific CD4(+) T cell responses in vivo when they interact with competent antigen-presenting cells like mature dendritic cells (mDCs). The Trojan exosome hypothesis proposes that retroviruses can take advantage of the cell-encoded intercellular vesicle traffic and exosome exchange pathway, moving between cells in the absence of fusion events in search of adequate target cells. Here, we discuss recent data supporting this hypothesis, which further explains how DCs can capture and internalize retroviruses like HIV-1 in the absence of fusion events, leading to the productive infection of interacting CD4(+) T cells and contributing to viral spread through a mechanism known as trans-infection. We suggest that HIV-1 can exploit an exosome antigen-dissemination pathway intrinsic to mDCs, allowing viral internalization and final trans-infection of CD4(+) T cells. In contrast to previous reports that focus on the ability of immature DCs to capture HIV in the mucosa, this review emphasizes the outstanding role that mature DCs could have promoting trans-infection in the lymph node, underscoring a new potential viral dissemination pathway.

Indexed as

Antigen PresentationCD4-Positive T-LymphocytesDendritic CellsExosomesHIVHIV InfectionsHumansLymph Nodes

Identifiers

PMID20360840
PMCPMC2845607
OpenAlexW1997433203

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.