Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1994-6-23
pubmed:abstractText
A protocol using combined exposure to interferon-gamma (IFN-gamma), calcitriol and tumour necrosis factor-alpha (TNF-alpha) has been reported to activate human monocytes in vitro to kill Mycobacterium tuberculosis. We have attempted to repeat the findings in two laboratories, with negative results; treated cells were no different from untreated cells in this respect. However, the treated cells were more sensitive to a toxic effect of the bacteria. We suggest that the reported dramatic mycobacterial killing may have been an illusory consequence of the toxicity leading to cell lysis and loss of the liberated bacteria from the assay.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0009-9104
pubmed:author
pubmed:issnType
Print
pubmed:volume
96
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
214-7
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Apparent killing of Mycobacterium tuberculosis by cytokine-activated human monocytes can be an artefact of a cytotoxic effect on the monocytes.
pubmed:affiliation
Department of Bacteriology, Royal Postgraduate Medical School, Hammersmith Hospital, London, UK.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't