id author title date pages extension mime words sentences flesch summary cache txt cord-284963-p0y5rrpb Kipar, Anja Natural feline coronavirus infection: Differences in cytokine patterns in association with the outcome of infection 2006-08-15 .txt text/plain 6429 314 48 The spleen, mesenteric lymph nodes and bone marrow from naturally FCoV-infected cats with and without FIP and specific pathogen-free (SPF) control cats were examined for the quantity and activation state of monocytes/macrophages both by immunohistology and by quantitative real time PCR for the transcription of interleukin (IL)-1β, IL-6, IL-10, IL-12 p40, tumour necrosis factor (TNF), granulocyte colony stimulating factor (G-CSF), macrophage-CSF (M-CSF) and GM-CSF. Feline infectious peritonitis (FIP) is a well-known and widely distributed coronavirus (FCoV)-induced systemic disease in cats, characterised by fibrinousgranulomatous serositis with protein-rich effusions into body cavities, granulomatous-necrotising phlebitis and periphlebitis and granulomatous inflammatory lesions in several organs (Hayashi et al., 1977; Weiss and Scott, 1981; Kipar et al., 1998 Kipar et al., , 2005 . Taken together, our results indicate that IL-10 is a key cytokine in FCoV infection, ensuring an effective specific immune response, but avoiding the inflammatory processes associated with the development of FIP (Kipar et al., 2005) , by inhibiting the virus-induced macrophage activation. ./cache/cord-284963-p0y5rrpb.txt ./txt/cord-284963-p0y5rrpb.txt