PMID- 11389956 OWN - NLM STAT- MEDLINE DCOM- 20010802 LR - 20190901 IS - 0165-2427 (Print) IS - 0165-2427 (Linking) VI - 79 IP - 3-4 DP - 2001 May 30 TI - Molecular cloning of feline interferon-gamma-inducing factor (interleukin-18) and its expression in various tissues. PG - 209-18 AB - Interleukin-18 (IL-18) is a cytokine with potent interferon-gamma-inducing activity, and plays an important biologic role in the enhancement of the activity of natural killer cells and cytotoxic T-lymphocytes. In this study, feline IL-18 cDNA was cloned and characterized to establish a basis for the prospective cytokine therapy in small animal practice. The nucleotide sequence of feline IL-18 cDNA obtained in this study was 712bp long and contained its entire open reading frame encoding 192 amino acid residues. The predicted amino acid sequence of feline IL-18 cDNA showed 77.2, 84.8, 60.2 and 62.6% similarity with those of human, dog, rat and mouse counterparts, respectively. The feline IL-18 cDNA included a putative cleavage site of IL-1beta-converting enzyme (ICE) and IL-1 signature-like sequences identified in human and mouse IL-18 cDNAs. Expression of IL-18 mRNA was detected in various tissues including spleen, liver and cerebrum in the cat. FAU - Ishizaka, T AU - Ishizaka T AD - Department of Veterinary Internal Medicine, Graduate School of Agricultural and Life Science, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, 113-8657, Tokyo, Japan. aohno@mail.ecc.u-tokyo.ac.jp FAU - Setoguchi, A AU - Setoguchi A FAU - Masuda, K AU - Masuda K FAU - Ohno, K AU - Ohno K FAU - Tsujimoto, H AU - Tsujimoto H LA - eng SI - GENBANK/AB046211 PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - Vet Immunol Immunopathol JT - Veterinary immunology and immunopathology JID - 8002006 RN - 0 (DNA, Complementary) RN - 0 (Interleukin-18) RN - 0 (RNA, Messenger) SB - IM MH - Amino Acid Sequence MH - Animals MH - Base Sequence MH - Cats MH - Cloning, Molecular MH - DNA, Complementary/genetics MH - Dogs MH - Humans MH - Interleukin-18/biosynthesis/*genetics MH - Liver/metabolism MH - Mice MH - Molecular Sequence Data MH - RNA, Messenger/biosynthesis/genetics MH - Rats MH - Reverse Transcriptase Polymerase Chain Reaction/veterinary MH - Sequence Alignment MH - Sequence Analysis, DNA MH - Sequence Homology, Amino Acid MH - Spleen/metabolism MH - Telencephalon/metabolism EDAT- 2001/06/08 10:00 MHDA- 2001/08/03 10:01 CRDT- 2001/06/08 10:00 PHST- 2001/06/08 10:00 [pubmed] PHST- 2001/08/03 10:01 [medline] PHST- 2001/06/08 10:00 [entrez] AID - S0165242701002665 [pii] AID - 10.1016/s0165-2427(01)00266-5 [doi] PST - ppublish SO - Vet Immunol Immunopathol. 2001 May 30;79(3-4):209-18. doi: 10.1016/s0165-2427(01)00266-5.