Evidence map›Paper›PMID 11705907›Full record

ArticleInfection and immunity2001

Mycobacterium tuberculosis chaperonin 60.1 is a more potent cytokine stimulator than chaperonin 60.2 (Hsp 65) and contains a CD14-binding domain.

J C Lewthwaite, A R Coates, P Tormay, M Singh, P Mascagni, S Poole, M Roberts, L Sharp, B Henderson

Abstract readComparative Study
In one paragraph

Article in Infection and immunity, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

55 citing papers in PubMed, 123 citations in OpenAlex.

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  12. Frontiers in cellular and infection microbiology · 2018
    Article
  13. Molecular basis of mycobacterial survival in macrophages.Cellular and molecular life sciences : CMLS · 2017
    Review
  14. Article
  15. Article
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  17. A review on host-pathogen interactions: classification and prediction.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2016
    Review
  18. Alarmins and Antitumor Immunity.Clinical therapeutics · 2016
    Review
  19. Article
  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

9 authors at 5 institutions in 2 countries.

J C LewthwaiteCellular Microbiology Research Group, Eastman Dental Institute, University College London, London, United Kingdom.
A R Coates
P Tormay
M Singh
P Mascagni
S Poole
M Roberts
L Sharp
B Henderson
Eastman Dental Hospital · GBSt George's, University of London · GBNational Institute for Biological Standards and Control · GBSt George's Hospital · GBTechnische Universität Braunschweig · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Much attention has focused on the Mycobacterium tuberculosis molecular chaperone chaperonin (Cpn) 60.2 (Hsp 65) in the pathology of tuberculosis because of its immunogenicity and ability to directly activate human monocytes and vascular endothelial cells. However, M. tuberculosis is one of a small group of bacteria that contain multiple genes encoding Cpn 60 proteins. We have now cloned and expressed both M. tuberculosis proteins and report that the novel chaperonin 60, Cpn 60.1, is a more potent inducer of cytokine synthesis than is Cpn 60.2. This is in spite of 76% amino acid sequence similarity between the two mycobacterial chaperonins. The M. tuberculosis Cpn 60.2 protein activates human peripheral blood mononuclear cells by a CD14-independent mechanism, whereas Cpn 60.1 is partially CD14 dependent and contains a peptide sequence whose actions are blocked by anti-CD14 monoclonal antibodies. The cytokine-inducing activity of both chaperonins is extremely resistant to heat. Cpn 60.1 may be an important virulence factor in tuberculosis, able to activate cells by diverse receptor-driven mechanisms.

Indexed as

Lipopolysaccharide ReceptorsAmino Acid SequenceBacterial ProteinsBinding SitesChaperonin 60ChaperoninsCytokinesHumansLeukocytes, MononuclearLipopolysaccharidesMolecular Sequence DataMycobacterium tuberculosisPeptidesProtein BindingProtein Structure, SecondaryProtein Structure, TertiaryBacterial ProteinsChaperonin 60ChaperoninsCytokinesheat-shock protein 65, MycobacteriumLipopolysaccharide ReceptorsLipopolysaccharidesPeptides

Identifiers

PMID11705907
PMCPMC98821
OpenAlexW2002534237

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.