... fastdegradation of IL-1b transcript independently of thepresence of AREs (Fig. 6B, lanes 2 and 5). It is possiblethat in the region located before the AREs, consisting of 343 bp of the 3¢ UTR of the ... has structural and functional properties of RNase and participates indegradation of IL-1b mRNADanuta Mizgalska1, Paulina We˛ grzyn1, Krzysztof Murzyn2, Aneta Kasza1, Aleksander Koj1,Jacek ... transcription of genes encod-ing cytokines is not sufficient to guarantee the appear-ance of functional proteins. As reported by Kaspar and Gehrke [18] and Dinarello [19], stimulation of macrophages...