Evidence map›Paper›PMID 21105745›Full record

ArticleJournal of proteome research2011

Organelle membrane proteomics reveals differential influence of mycobacterial lipoglycans on macrophage phagosome maturation and autophagosome accumulation.

Wenqing Shui, Christopher J Petzold, Alyssa Redding, Jun Liu, Austin Pitcher, Leslie Sheu, Tsung-Yen Hsieh, Jay D Keasling, Carolyn R Bertozzi

Open access · bronzeAbstract read
In one paragraph

Article in Journal of proteome research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
0.9field-weighted citation impact, top 31% 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

39 citing papers in PubMed, 68 citations in OpenAlex.

  1. Phagocytosis ofInternational journal of molecular sciences · 2026
    Article
  2. PIKfyve mediates the maturation of mycobacteria-containing vesicles.Frontiers in cellular and infection microbiology · 2026
    Article
  3. Negative Regulation of Autophagy during Macrophage Infection byInternational journal of molecular sciences · 2024
    Article
  4. Different modalities of host cell death and their impact onAmerican journal of physiology. Cell physiology · 2022
    Review
  5. Review
  6. Article
  7. Phenotypic adaptation ofFrontiers in cellular and infection microbiology · 2022
    Review
  8. Culture ofPathogens (Basel, Switzerland) · 2021
    Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Autophagy in Pulmonary Innate Immunity.Journal of innate immunity · 2020
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Proteomics ofMolecular & cellular proteomics : MCP · 2018
    Article
  20. Proteomics ofFrontiers in immunology · 2018
    Review
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

9 authors at 1 institution in 1 country.

Wenqing ShuiCollege of Life Sciences, Nankai University, Tianjin 300071, China.
Christopher J Petzold
Alyssa Redding
Jun Liu
Austin Pitcher
Leslie Sheu
Tsung-Yen Hsieh
Jay D Keasling
Carolyn R Bertozzi
Nankai University · CN

Funding

Mycobacterial Sulfation PathwaysR01AI051622 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI BERTOZZI, CAROLYN · 2002 to 2015
$6.0M
Chemical MycobateriologyR37AI051622 · NIAID · STANFORD UNIVERSITY · PI BERTOZZI, CAROLYN · 2016 to 2025
$4.7M
NIAID NIH HHS AI51622NIAID NIH HHS R01 AI051622NIAID NIH HHS R37 AI051622
6 · The paper itself

Abstract

The mycobacterial cell wall component lipoarabinomannan (LAM) has been described as one of the key virulence factors of Mycobacterium tuberculosis. Modification of the terminal arabinan residues of this lipoglycan with mannose caps in M. tuberculosis or with phosphoinositol caps in Mycobacterium smegmatis results in distinct host immune responses. Given that M. tuberculosis typically persists in the phagosomal vacuole after being phagocytosed by macrophages, we performed a proteomic analysis of that organelle after treatment of macrophages with LAMs purified from the two mycobacterial species. The quantitative changes in phagosomal proteins suggested a distinct role for mannose-capped LAM in modulating protein trafficking pathways that contribute to the arrest of phagosome maturation. Enlightened by our proteomic data, we performed further experiments to show that only the LAM from M. tuberculosis inhibits accumulation of autophagic vacuoles in the macrophage, suggesting a new function for this virulence-associated lipid.

Indexed as

AnimalsAntigens, BacterialAutophagyImmunoblottingIntracellular MembranesIsotope LabelingLipopolysaccharidesMacrophagesMiceMicroscopy, FluorescenceMycobacterium tuberculosisPeptide FragmentsPhagosomesPhosphatidylinositolsProtein TransportProteomicsAntigens, Bacterialearly endosome antigen 1lipoarabinomannanLipopolysaccharidesPeptide FragmentsPhosphatidylinositolsTrypsinVesicular Transport Proteins

Identifiers

PMID21105745
PMCPMC3018347
OpenAlexW2072477154

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.