Tristetraprolin (TTP) regulated splenic transcriptome in "TTPÎARE" mice
收藏干细胞与再生医学数据中心2022-02-20 更新2024-03-06 收录
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Tristetraprolin (TTP) binds to specific AU-rich elements in the 3'UTR of certain transcripts and regulates post-transcriptional gene expression by increasing the rate of mRNA turnover. Here, we generated a novel TTP mouse line (TTPÎARE) with a 136 base deletion in the 3'UTR AU-rich region of TTP mRNA, which resulted in a moderate increase in TTP protein expression in many tissues. In this study, we evaluated the effects of the moderate TTP overexpression on the overall pattern of gene expression in spleen, to investigate the effect of this mutation on mRNA targets of TTP under normal conditions. We utilized "TTPÎARE" (136 b deletion in the 3'UTR AU-rich region of Zfp36 mRNA) mice that overexpress TTP and compared the transcriptomic changes to the littermate "WT" mice. Spleen mRNA from four WT and four "TTPÎARE" mice were subjected to mRNA-Seq. All the animals used in this study were males between the ages of 8-12 weeks and were on a C57BL/6 background.
提供机构：
NIEHS
创建时间：
2022-02-20
