Effect of interferon-gamma priming on the activation of murine peritoneal macrophages to tumouricidal state by cisplatin, IL-1, and tumour necrosis factor (TNF): production of IL-1 and TNF

Open Access
Publisher Website
Google Scholar
Abstract
SUMMARY: The effect of interferon-gamma (IFN-γ) priming of murine peritoneal macrophages on the activation to tumouricidal state by cisplatin, lipopolysaccharide (LPS)-IL-1 and TNF was investigated. Cisplatin-, LPS-, IL-1- or TNF-treated IFN-γ-primed macrophages showed significantly enhanced tumouricidal activity and binding to tumour cells, compared with unprimed treated or untreated macrophages. Macrophages treated with cisplatin, LPS, IL-1 and TNF produced released and membrane-associated IL-1 and TNF activity which was significantly enhanced after priming with IFN-γ. These observations suggest the use of IFN-γ along with these biological response modifiers in designing immunotherapeutic protocols for treatment of malignancy.

This publication has 39 references indexed in Scilit: