Evidence map›Paper›PMID 9916047›Full record

ArticleInfection and immunity1999

The mannose receptor mediates uptake of pathogenic and nonpathogenic mycobacteria and bypasses bactericidal responses in human macrophages.

C Astarie-Dequeker, E N N'Diaye, V Le Cabec, M G Rittig, J Prandi, I Maridonneau-Parini

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
3.8field-weighted citation impact, top 5% 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

82 citing papers in PubMed, 243 citations in OpenAlex.

  1. Article
  2. HowVaccines · 2026
    Review
  3. Exploiting thioether reactivity to label mycobacterial glycans.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
  5. Article
  6. iScience · 2023
    Article
  7. Article
  8. Review
  9. Types and functions of heterogeneity in mycobacteria.Nature reviews. Microbiology · 2022
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. The Macrophage Response toFrontiers in cellular and infection microbiology · 2020
    Review
  19. TheThe Biochemical journal · 2019
    Review
  20. Review

22 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 3 institutions in 2 countries.

C Astarie-DequekerInstitut de Pharmacologie et de Biologie Structurale, Centre National de la Recherche Scientifique, UPR 9062, 31077 Toulouse, France. astarie@ipbs.fr
E N N'Diaye
V Le Cabec
M G Rittig
J Prandi
I Maridonneau-Parini
Institut de Pharmacologie et de Biologie Structurale · FRCentre National de la Recherche Scientifique · FRFriedrich-Alexander-Universität Erlangen-Nürnberg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mannose receptor (MR) is involved in the phagocytosis of pathogenic microorganisms. Here we investigated its role in the bactericidal functions of human monocyte-derived macrophages (MDMs), using (i) trimannoside-bovine serum albumin (BSA)-coated latex beads and zymosan as particulate ligands of the MR, and (ii) mannan and mannose-BSA as soluble ligands. We show that phagocytosis of mannosylated latex beads did not elicit the production of O2-. Zymosan, which is composed of alpha-mannan and beta-glucan, was internalized by the MR and a beta-glucan receptor, but the production of O2- was triggered only by phagocytosis through the beta-glucan receptor. Activation and translocation of Hck, a Src family tyrosine kinase located on lysosomes, has previously been used as a marker of fusion between lysosomes and phagosomes in human neutrophils. In MDMs, Hck was activated and recruited to phagosomes containing zymosan later than LAMP-1 and CD63. Phagosomes containing mannosylated latex beads fused with LAMP-1 and CD63 vesicles but not with the Hck compartment, and the kinase was not activated. We also demonstrate that the MR was unable to distinguish between nonpathogenic and pathogenic mycobacteria, as they were internalized at similar rates by this receptor, indicating that this route of entry cannot be considered as a differential determinant of the intracellular fate of mycobacteria. In conclusion, MR-dependent phagocytosis is coupled neither to the activation of NADPH oxidase nor to the maturation of phagosomes until fusion with the Hck compartment and therefore constitutes a safe portal of entry for microorganisms.

Indexed as

Lectins, C-TypeMannose-Binding LectinsAnimalsExocytosisGlucuronidaseHumansLysosomesMacrophagesMannose ReceptorMiceMycobacterium kansasiiMycobacterium phleiMycobacterium smegmatisPhagocytosisPhagosomesPhosphorylationGlucuronidaseHCK protein, humanHck protein, mouseLectins, C-TypeMannose-Binding LectinsMannose ReceptorProtein-Tyrosine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-hckReceptors, Cell SurfaceSuperoxidesTyrosine

Identifiers

PMID9916047
PMCPMC96343
OpenAlexW2139196708

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.