Title : Interferon-gamma pharmacokinetics and pharmacodynamics in patients with colorectal cancer.

Pub. Date : 2004 Mar

PMID : 14648016






6 Functional Relationships(s)
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1 PURPOSE: The study objectives were to define subcutaneous (s.c.) interferon gamma (IFN-gamma) disposition in patients with gastrointestinal malignancies receiving 5-fluorouracil (5-FU) and leucovorin (LV) and to examine the relationship between IFN-gamma exposures and Fas upregulation in vivo and in vitro. Fluorouracil interferon gamma Homo sapiens
2 PURPOSE: The study objectives were to define subcutaneous (s.c.) interferon gamma (IFN-gamma) disposition in patients with gastrointestinal malignancies receiving 5-fluorouracil (5-FU) and leucovorin (LV) and to examine the relationship between IFN-gamma exposures and Fas upregulation in vivo and in vitro. Fluorouracil interferon gamma Homo sapiens
3 PURPOSE: The study objectives were to define subcutaneous (s.c.) interferon gamma (IFN-gamma) disposition in patients with gastrointestinal malignancies receiving 5-fluorouracil (5-FU) and leucovorin (LV) and to examine the relationship between IFN-gamma exposures and Fas upregulation in vivo and in vitro. Fluorouracil interferon gamma Homo sapiens
4 PURPOSE: The study objectives were to define subcutaneous (s.c.) interferon gamma (IFN-gamma) disposition in patients with gastrointestinal malignancies receiving 5-fluorouracil (5-FU) and leucovorin (LV) and to examine the relationship between IFN-gamma exposures and Fas upregulation in vivo and in vitro. Fluorouracil interferon gamma Homo sapiens
5 METHODS: Patients received IFN-gamma (10, 25, 50, 75, and 100 microg/m(2)) with LV and 5-FU, and serial samples were collected after the first dose. Fluorouracil interferon gamma Homo sapiens
6 In vitro studies in HT29 cells demonstrated that clinically relevant IFN-gamma concentrations (1 to 10 U/ml for 6.5 h) with 5-FU/LV upregulated Fas expression 3.5-fold, similar to that in PBMC in vivo. Fluorouracil interferon gamma Homo sapiens