Evidence map›Paper›PMID 22745761›Full record

ArticlePloS one2012

Lipidomic analysis of extracellular vesicles from the pathogenic phase of Paracoccidioides brasiliensis.

Milene C Vallejo, Ernesto S Nakayasu, Larissa V G Longo, Luciane Ganiko, Felipe G Lopes, Alisson L Matsuo, Igor C Almeida, Rosana Puccia

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

81 citing papers in PubMed, 131 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Extracellular vesicles in bone aging: therapeutic strategies and applications.Extracellular vesicles and circulating nucleic acids · 2025
    Review
  10. Extracellular Vesicles fromJournal of fungi (Basel, Switzerland) · 2024
    Article
  11. Isolation of Extracellular Vesicles Using Titanium Dioxide Microspheres.Advances in experimental medicine and biology · 2024
    Article
  12. Review
  13. Bacterial Membrane Vesicles: Physiological Roles, Infection Immunology, and Applications.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Extracellular vesicles in phytopathogenic fungi.Extracellular vesicles and circulating nucleic acids · 2023
    Review

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

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

8 authors at 2 institutions in 2 countries.

Milene C VallejoDepartamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de São Paulo, UNIFESP, São Paulo, São Paulo, Brazil.
Ernesto S Nakayasu
Larissa V G Longo
Luciane Ganiko
Felipe G Lopes
Alisson L Matsuo
Igor C Almeida
Rosana Puccia
The University of Texas at El Paso · USUniversidade Federal de São Paulo · BR

Funding

TOXICOLOGY PROJECTG12RR008124 · NCRR · UNIVERSITY OF TEXAS EL PASO · PI WALSH, ELIZABETH J · 1992 to 2011
$20.8M
TCCG12MD007592 · NIMHD · UNIVERSITY OF TEXAS EL PASO · PI KIRKEN, ROBERT A. · 2012 to 2018
$19.4M
NCRR NIH HHS 5G12RR008124-16A1NCRR NIH HHS 5G12RR008124-16A1S1NCRR NIH HHS G12 RR008124NIMHD NIH HHS G12 MD007592NIMHD NIH HHS G12MD007592
6 · The paper itself

Abstract

backgroundFungal extracellular vesicles are able to cross the cell wall and transport molecules that help in nutrient acquisition, cell defense, and modulation of the host defense machinery. METHODOLOGY/PRINCIPAL

findingsHere we present a detailed lipidomic analysis of extracellular vesicles released by Paracoccidioides brasiliensis at the yeast pathogenic phase. We compared data of two representative isolates, Pb3 and Pb18, which have distinct virulence profiles and phylogenetic background. Vesicle lipids were fractionated into different classes and analyzed by either electrospray ionization- or gas chromatography-mass spectrometry. We found two species of monohexosylceramide and 33 phospholipid species, including phosphatidylcholine, phosphatidylethanolamine, phosphatidic acid, phosphatidylserine, phosphatidylinositol, and phosphatidylglycerol. Among the phospholipid-bound fatty acids in extracellular vesicles, C181 predominated in Pb3, whereas C18:2 prevailed in Pb18. The prevalent sterol in Pb3 and Pb18 vesicles was brassicasterol, followed by ergosterol and lanosterol. Inter-isolate differences in sterol composition were observed, and also between extracellular vesicles and whole cells. CONCLUSIONS/SIGNIFICANCE: The extensive lipidomic analysis of extracellular vesicles from two P. brasiliensis isolates will help to understand the composition of these fungal components/organelles and will hopefully be useful to study their biogenesis and role in host-pathogen interactions.

Indexed as

CerebrosidesGas Chromatography-Mass SpectrometryParacoccidioidesPhosphatidic AcidsPhosphatidylcholinesPhosphatidylglycerolsPhosphatidylinositolsPhosphatidylserinesPhospholipidsSecretory Vesiclesceramide monohexosideCerebrosidesPhosphatidic AcidsPhosphatidylcholinesPhosphatidylglycerolsPhosphatidylinositolsPhosphatidylserinesPhospholipids

Identifiers

PMID22745761
PMCPMC3382159
OpenAlexW2055238860

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.