Evidence map›Paper›PMID 23239982›Full record

ArticlePloS one2012

MBL-mediated opsonophagocytosis of Candida albicans by human neutrophils is coupled with intracellular Dectin-1-triggered ROS production.

Dongsheng Li, Bilin Dong, Zhongsheng Tong, Qinning Wang, Weihuang Liu, Yan Wang, Wei Liu, Jinbo Chen, Li Xu, Liuqing Chen and 1 more

Open 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. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

22 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Dectin-1-Independent Macrophage Phagocytosis ofInternational journal of molecular sciences · 2023
    Article
  5. Genome-Wide Association Study RevealsJournal of fungi (Basel, Switzerland) · 2023
    Article
  6. Review
  7. Review
  8. Frontiers in immunology · 2020
    Review
  9. Collectins: Innate Immune Pattern Recognition Molecules.Advances in experimental medicine and biology · 2020
    Review
  10. Article
  11. Review
  12. Phospholipase Cγ2 is critical for CaBMC ophthalmology · 2018
    Article
  13. Article
  14. Review
  15. A ComprehensiveFrontiers in cellular and infection microbiology · 2018
    Article
  16. Review
  17. Review
  18. Review
  19. Plasticity of neutrophils reveals modulatory capacity.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2015
    Review
  20. Article
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

11 authors at 4 institutions in 2 countries.

Dongsheng LiCenter for Infectious Skin Diseases, Department of Dermatology, No.1 Hospital of Wuhan, Wuhan, China.
Bilin Dong
Zhongsheng Tong
Qinning Wang
Weihuang Liu
Yan Wang
Wei Liu
Jinbo Chen
Li Xu
Liuqing Chen
Yiqun Duan
Chinese Academy of Sciences · CNInstitute of Hydrobiology · CNThe University of Sydney · AUWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mannan-binding lectin (MBL), a lectin homologous to C1q, greatly facilitates C3/C4-mediated opsonophagocytosis of Candida albicans (C. albicans) by human neutrophils, and has the capacity to bind to CR1 (CD35) expressed on circulating neutrophils. The intracellular pool of neutrophil Dectin-1 plays a critical role in stimulating the reactive oxygen species (ROS) generation through recognition of β-1,3-glucan component of phagocytized zymosan or yeasts. However, little is known about whether MBL can mediate the opsonophagocytosis of Candida albicans by neutrophils independent of complement activation, and whether MBL-mediated opsonophagocytosis influence the intracellular expression of Dectin-1 and ROS production. Here we showed that the inhibited phagocytic efficiency of neutrophils as a result of blockage of Dectin-1 was compensated by exogenous MBL alone in a dose-dependent manner. Furthermore, the expressions of Dectin-1 at mRNA and intracellular protein levels were significantly up-regulated in neutrophils stimulated by MBL-pre-incubated C. albicans, while the expression of surface Dectin-1 remained almost unchanged. Nevertheless, the stimulated ROS production in neutrophils was partly and irreversibly inhibited by blockage of Dectin-1 in the presence of exogenous MBL. Confocal microscopy examination showed that intracellular Dectin-1 was recruited and co-distributed with ROS on the surface of some phagocytized yeasts. The β-1,3-glucanase digestion test further suggested that the specific recognition and binding site of human Dectin-1 is just the β-1,3-glucan moiety on the cell wall of C. albicans. These data demonstrate that MBL has an ability to mediate the opsonophagocytosis of Candida albicans by human neutrophils independent of complement activation, which is coupled with intracellular Dectin-1-triggered ROS production.

Indexed as

Lectins, C-Typebeta-GlucansCandida albicansCell WallComplement ActivationDectin-1HumansMannose-Binding LectinNeutrophilsPhagocytosisReactive Oxygen SpeciesReceptors, Complement 3bZymosanbeta-1,3-glucanbeta-GlucansCLEC7A protein, humanCR1 protein, humanDectin-1Lectins, C-TypeMannose-Binding LectinReactive Oxygen SpeciesReceptors, Complement 3bZymosan

Identifiers

PMID23239982
PMCPMC3519760
OpenAlexW2017960220

What OpenQuestion holds

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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.