Evidence map›Paper›PMID 20145096›Full record

ArticleInfection and immunity2010

Extracellular vesicles from Cryptococcus neoformans modulate macrophage functions.

Débora L Oliveira, Célio G Freire-de-Lima, Joshua D Nosanchuk, Arturo Casadevall, Marcio L Rodrigues, Leonardo Nimrichter

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 169 papers.

0numbers the graph read from it
0cells of the map it votes in
169citing papers in PubMed
8.0field-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

169 citing papers in PubMed, 262 citations in OpenAlex.

  1. Virulence · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Extracellular vesicles ofInfection and immunity · 2026
    Article
  7. International journal of molecular sciences · 2026
    Article
  8. Article
  9. Article
  10. Extracellular vesicles from DistinctACS infectious diseases · 2025
    Article
  11. Antifungal and Immunomodulatory Activities of Brazilian SavannahPharmaceuticals (Basel, Switzerland) · 2025
    Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Deciphering cargo contents in extracellular vesicles ofComputational and structural biotechnology journal · 2025
    Article
  19. Review
  20. Virulence factors released by extracellular vesicles fromFrontiers in cellular and infection microbiology · 2025
    Review

109 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

6 authors at 2 institutions in 2 countries.

Débora L OliveiraLaboratório de Estudos Integrados em Bioquímica Microbiana, Instituto de Microbiologia Professor Paulo de Góes, Cidade Universitária, Rio de Janeiro, Brazil.
Célio G Freire-de-Lima
Joshua D Nosanchuk
Arturo Casadevall
Marcio L Rodrigues
Leonardo Nimrichter
Albert Einstein College of Medicine · USUniversidade Federal do Rio de Janeiro · BR

Funding

Synergy of Host Defense Mechanisms in the LungR01HL059842 · NHLBI · YESHIVA UNIVERSITY · PI CASADEVALL, ARTURO · 1997 to 2023
$7.4M
Biology of Fungal MelaninR01AI052733 · NIAID · YESHIVA UNIVERSITY · PI CASADEVALL, ARTURO · 2003 to 2019
$6.6M
PROTECTIVE ANTIBODIES FOR CRYPTOCOCCAL INFECTIONSR01AI033774 · NIAID · YESHIVA UNIVERSITY · PI CASADEVALL, ARTURO · 1994 to 2014
$5.6M
Molecular Characterization of C. neoformans AntibodiesR37AI033142 · NIAID · JOHNS HOPKINS UNIVERSITY · PI CASADEVALL, ARTURO · 2007 to 2016
$3.9M
Interhemispheric Research/Training in Infectious DiseaseD43TW007129 · FIC · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI TANOWITZ, HERBERT BERNARD · 2004 to 2013
$1.7M
FIC NIH HHS D43 TW007129FIC NIH HHS D43-TW007129NHLBI NIH HHS HL059842NHLBI NIH HHS R01 HL059842NIAID NIH HHS 2R37AI033142NIAID NIH HHS AI033774NIAID NIH HHS R01 AI033774NIAID NIH HHS R01 AI052733NIAID NIH HHS R37 AI033142
6 · The paper itself

Abstract

Cryptococcus neoformans and distantly related fungal species release extracellular vesicles that traverse the cell wall and contain a varied assortment of components, some of which have been associated with virulence. Previous studies have suggested that these extracellular vesicles are produced in vitro and during animal infection, but the role of vesicular secretion during the interaction of fungi with host cells remains unknown. In this report, we demonstrate by fluorescence microscopy that mammalian macrophages can incorporate extracellular vesicles produced by C. neoformans. Incubation of cryptococcal vesicles with murine macrophages resulted in increased levels of extracellular tumor necrosis factor alpha (TNF-alpha), interleukin-10 (IL-10), and transforming growth factor beta (TGF-beta). Vesicle preparations also resulted in a dose-dependent stimulation of nitric oxide production by phagocytes, suggesting that vesicle components stimulate macrophages to produce antimicrobial compounds. Treated macrophages were more effective at killing C. neoformans yeast. Our results indicate that the extracellular vesicles of C. neoformans can stimulate macrophage function, apparently activating these phagocytic cells to enhance their antimicrobial activity. These results establish that cryptococcal vesicles are biologically active.

Indexed as

AnimalsCell LineCryptococcus neoformansCytoplasmGene ExpressionInterleukin-10MacrophagesMiceMicroscopy, FluorescenceNitric OxideSecretory VesiclesTransforming Growth Factor betaTumor Necrosis Factor-alphaUp-RegulationInterleukin-10Nitric OxideTransforming Growth Factor betaTumor Necrosis Factor-alpha

Identifiers

PMID20145096
PMCPMC2849392
OpenAlexW2136120771

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.