Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1988-2-3
pubmed:abstractText
Recombinant murine Gamma interferon (rIFN-gamma) causes powerful inhibition of M. tuberculosis by murine peritoneal macrophages. This inhibition is totally abrogated by glucocorticosteroid hormones. In contrast, glucocorticoids do not oppose the weak inhibition of M. tuberculosis by human macrophages which can be induced with human rIFN-gamma, nor do they reduce the effect in this system of 1,25-(OH)2 vitamin D3. However, glucocorticoid hormones do decrease the baseline inhibition of M. tuberculosis exerted by monocytes from some normal human donors without any preincubation in an activating stimulus. Thus there is a steroid-sensitive anti-mycobacterial mechanism in human macrophages, but IFN-gamma is not the lymphokine which induces it. We suggest that this mechanism may be important for protection and steroid-induced reactivation, and deserves further study. On the other hand, the IFN-gamma and vitamin D3 pathway may be more relevant to immunopathology.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0106-4339
pubmed:author
pubmed:issnType
Print
pubmed:volume
71
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
286-91
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
A direct effect of glucocorticoid hormones on the ability of human and murine macrophages to control the growth of M. tuberculosis.
pubmed:affiliation
Department of Bacteriology, School of Pathology, Middlesex Hospital Medical School, London, U.K.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't