Evidence map›Paper›PMID 22710871›Full record

ArticleInfection and immunity2012

Macrophage autophagy in immunity to Cryptococcus neoformans and Candida albicans.

André Moraes Nicola, Patrícia Albuquerque, Luis R Martinez, Rafael Antonio Dal-Rosso, Carolyn Saylor, Magdia De Jesus, Joshua D Nosanchuk, Arturo Casadevall

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
6.4field-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

68 citing papers in PubMed, 114 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Two Methods of Measuring Cryptococcus neoformans Fungal Burden in Macrophages.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. FasterJournal of fungi (Basel, Switzerland) · 2022
    Article
  13. A dynamically evolving war between autophagy and pathogenic microorganisms.Journal of Zhejiang University. Science. B · 2022
    Article
  14. Macrophage Mediated Immunomodulation DuringFrontiers in cellular and infection microbiology · 2022
    Review
  15. Autophagy and Skin Diseases.Frontiers in pharmacology · 2022
    Review
  16. Moments in autophagy and disease: Past and present.Molecular aspects of medicine · 2021
    Review
  17. Review
  18. Article
  19. Article
  20. Focusing on the Cell Type Specific Regulatory Actions of NLRX1.International journal of molecular sciences · 2021
    Review

8 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

8 authors at 2 institutions in 1 country.

André Moraes NicolaDepartments of Microbiology and Immunology and Medicine, Albert Einstein College of Medicine, Bronx, New York, USA.
Patrícia Albuquerque
Luis R Martinez
Rafael Antonio Dal-Rosso
Carolyn Saylor
Magdia De Jesus
Joshua D Nosanchuk
Arturo Casadevall
Albert Einstein College of Medicine · USYeshiva University · US

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
MOLECULAR CHARACTERIZATION OF C NEOFORMANS ANTIBODIESR01AI033142 · NIAID · YESHIVA UNIVERSITY · PI CASADEVALL, ARTURO · 1994 to 2006
$1.7M
NHLBI NIH HHS HL059842NHLBI NIH HHS R01 HL059842NIAID NIH HHS AI033142NIAID NIH HHS AI052733NIAID NIH HHS AI52733NIAID NIH HHS R01 AI033142NIAID NIH HHS R01 AI033774NIAID NIH HHS R01 AI052733NIAID NIH HHS R37 AI033142PHS HHS 1K22A1087817-01A1PHS HHS I033774
6 · The paper itself

Abstract

Autophagy is used by eukaryotes in bulk cellular material recycling and in immunity to intracellular pathogens. We evaluated the role of macrophage autophagy in the response to Cryptococcus neoformans and Candida albicans, two important opportunistic fungal pathogens. The autophagosome marker LC3 (microtubule-associated protein 1 light chain 3 alpha) was present in most macrophage vacuoles containing C. albicans. In contrast, LC3 was found in only a few vacuoles containing C. neoformans previously opsonized with antibody but never after complement-mediated phagocytosis. Disruption of host autophagy in vitro by RNA interference against ATG5 (autophagy-related 5) decreased the phagocytosis of C. albicans and the fungistatic activity of J774.16 macrophage-like cells against both fungi, independent of the opsonin used. ATG5-knockout bone marrow-derived macrophages (BMMs) also had decreased fungistatic activity against C. neoformans when activated. In contrast, nonactivated ATG5-knockout BMMs actually restricted C. neoformans growth more efficiently, suggesting that macrophage autophagy plays different roles against C. neoformans, depending on the macrophage type and activation. Interference with autophagy in J774.16 cells also decreased nonlytic exocytosis of C. neoformans, increased interleukin-6 secretion, and decreased gamma interferon-induced protein 10 secretion. Mice with a conditionally knocked out ATG5 gene in myeloid cells showed increased susceptibility to intravenous C. albicans infection. In contrast, these mice manifested no increased susceptibility to C. neoformans, as measured by survival, but had fewer alternatively activated macrophages and less inflammation in the lungs after intratracheal infection than control mice. These results demonstrate the complex roles of macrophage autophagy in restricting intracellular parasitism by fungi and reveal connections with nonlytic exocytosis, humoral immunity, and cytokine signaling.

Indexed as

AutophagyAnimalsAutophagy-Related Protein 5Candida albicansCandidiasisCells, CulturedCryptococcosisCryptococcus neoformansDisease Models, AnimalFemaleMacrophagesMiceMice, Inbred C57BLMice, KnockoutMicrotubule-Associated ProteinsSurvival AnalysisAtg5 protein, mouseAutophagy-Related Protein 5Map1lc3b protein, mouseMicrotubule-Associated Proteins

Identifiers

PMID22710871
PMCPMC3418760
OpenAlexW2100918356

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.