PMID- 27022145 OWN - NLM STAT- MEDLINE DCOM- 20160815 LR - 20181113 IS - 1540-9538 (Electronic) IS - 0022-1007 (Print) IS - 0022-1007 (Linking) VI - 213 IP - 4 DP - 2016 Apr 4 TI - Arid5a regulates naive CD4+ T cell fate through selective stabilization of Stat3 mRNA. PG - 605-19 LID - 10.1084/jem.20151289 [doi] AB - Balance in signal transducer and activator of transcription (STAT) activation is a key factor in regulating the fate of naive CD4(+)T cells. Here, we demonstrate that AT-rich interactive domain-containing protein 5a (Arid5a) in T cells directs naive CD4(+)T cells to differentiate into inflammatory CD4(+)T cells, especially Th17 cells, through selective stabilization of Stat3(but not Stat1 and Stat5) mRNA in an IL-6-dependent manner. Loss of Arid5a in T cells led to reduction of STAT3 level under Th17-polarizing conditions, whereas STAT1 and STAT5 in Arid5a-deficient T cells were highly activated compared with those of WT T cells under the same conditions. These cells displayed the feature of antiinflammatory (Il10-expressing) CD4(+)T cells. Thus, we show a T cell-intrinsic role of Arid5a on fate decisions of naive CD4(+)T cells through selective stabilization of Stat3 mRNA. CI - (c) 2016 Masuda et al. FAU - Masuda, Kazuya AU - Masuda K AD - Laboratory of Immune Regulation, World Premier International Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan kazuya@ifrec.osaka-u.ac.jp kishimoto@ifrec.osaka-u.ac.jp. FAU - Ripley, Barry AU - Ripley B AD - Laboratory of Immune Regulation, World Premier International Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan. FAU - Nyati, Kishan Kumar AU - Nyati KK AD - Laboratory of Immune Regulation, World Premier International Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan. FAU - Dubey, Praveen Kumar AU - Dubey PK AD - Laboratory of Immune Regulation, World Premier International Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan. FAU - Zaman, Mohammad Mahabub-Uz AU - Zaman MM AD - Laboratory of Immune Regulation, World Premier International Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan. FAU - Hanieh, Hamza AU - Hanieh H AD - Biological Sciences Department, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia. FAU - Higa, Mitsuru AU - Higa M AD - Laboratory of Immune Regulation, World Premier International Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan. FAU - Yamashita, Kazuo AU - Yamashita K AD - Laboratory of System Immunology, World Premier International Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan. FAU - Standley, Daron M AU - Standley DM AD - Laboratory of System Immunology, World Premier International Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan. FAU - Mashima, Tsukasa AU - Mashima T AD - Structural Energy Bioscience Research Section, Institute of Advanced Energy, Kyoto University, Kyoto 611-0011, Japan. FAU - Katahira, Masato AU - Katahira M AD - Structural Energy Bioscience Research Section, Institute of Advanced Energy, Kyoto University, Kyoto 611-0011, Japan. FAU - Okamoto, Toru AU - Okamoto T AD - Department of Molecular Virology, Research Institute for Microbial Diseases, Osaka University, Osaka 565-0871, Japan. FAU - Matsuura, Yoshiharu AU - Matsuura Y AD - Department of Molecular Virology, Research Institute for Microbial Diseases, Osaka University, Osaka 565-0871, Japan. FAU - Takeuchi, Osamu AU - Takeuchi O AD - Laboratory of Infection and Prevention, Institute for Virus Research, Kyoto University, Kyoto 606-8507, Japan. FAU - Kishimoto, Tadamitsu AU - Kishimoto T AD - Laboratory of Immune Regulation, World Premier International Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan kazuya@ifrec.osaka-u.ac.jp kishimoto@ifrec.osaka-u.ac.jp. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20160328 PL - United States TA - J Exp Med JT - The Journal of experimental medicine JID - 2985109R RN - 0 (Arid5a protein, mouse) RN - 0 (DNA-Binding Proteins) RN - 0 (IL10 protein, mouse) RN - 0 (Interleukin-6) RN - 0 (RNA, Messenger) RN - 0 (STAT1 Transcription Factor) RN - 0 (STAT3 Transcription Factor) RN - 0 (STAT5 Transcription Factor) RN - 0 (Stat1 protein, mouse) RN - 0 (Stat3 protein, mouse) RN - 0 (Transcription Factors) RN - 130068-27-8 (Interleukin-10) SB - IM MH - Animals MH - DNA-Binding Proteins/genetics/*immunology MH - Interleukin-10/genetics/immunology MH - Interleukin-6/genetics/immunology MH - Mice MH - Mice, Knockout MH - RNA Stability/genetics/*immunology MH - RNA, Messenger/genetics/*immunology MH - STAT1 Transcription Factor/genetics/immunology MH - STAT3 Transcription Factor/genetics/*immunology MH - STAT5 Transcription Factor/genetics/immunology MH - Th17 Cells/cytology/*immunology MH - Transcription Factors/genetics/*immunology PMC - PMC4821647 EDAT- 2016/03/30 06:00 MHDA- 2016/08/16 06:00 PMCR- 2016/10/04 CRDT- 2016/03/30 06:00 PHST- 2015/08/09 00:00 [received] PHST- 2016/03/01 00:00 [accepted] PHST- 2016/03/30 06:00 [entrez] PHST- 2016/03/30 06:00 [pubmed] PHST- 2016/08/16 06:00 [medline] PHST- 2016/10/04 00:00 [pmc-release] AID - jem.20151289 [pii] AID - 20151289 [pii] AID - 10.1084/jem.20151289 [doi] PST - ppublish SO - J Exp Med. 2016 Apr 4;213(4):605-19. doi: 10.1084/jem.20151289. Epub 2016 Mar 28.