Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1988-8-3
pubmed:abstractText
TNF-alpha and IL-1 induce the production of PGE2 from human chondrosarcoma, fibrosarcoma, and carcinoma cell lines. When combined at sub-optimal concentrations, TNF-alpha and IL-1 synergistically stimulate PGE2 production. The synergy of TNF-alpha and IL-1 on the induction of PGE2 is partially neutralized by specific antibodies. In vitro, human rTNF-alpha is directly cytotoxic to several human transplantable tumor cell lines. These include a human carcinoma, human chondrosarcoma, and a human transformed fibroblast cell line. The cytotoxic effect of TNF-alpha was abrogated by a specific, neutralizing, polyclonal antibody. IL-1 had no direct cytotoxic effect on these cell lines; however, IL-1 enhanced the cytotoxic effects of TNF-alpha. The synergy of these two cytokines in the cytotoxic assay was neutralized by the addition of specific neutralizing antibodies.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
141
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
527-30
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Synergistic and overlapping activities of tumor necrosis factor-alpha and IL-1.
pubmed:affiliation
Department of Immunology, Boehringer Ingelheim Pharamaceuticals, Inc., Ridgefield, CT 06877.
pubmed:publicationType
Journal Article