Repression of SMAD3 by STAT3 and c-Ski induces conventional dendritic cell differentiation

Author:

Yoon Jeong-Hwan1234ORCID,Bae Eunjin256ORCID,Nagafuchi Yasuo7,Sudo Katsuko8ORCID,Han Jin Soo4ORCID,Park Seok Hee9,Nakae Susumu10,Yamashita Tadashi11,Ju Ji Hyeon12,Matsumoto Isao13,Sumida Takayuki13,Miyazawa Keiji14ORCID,Kato Mitsuyasu6,Kuroda Masahiko2,Lee In-Kyu1,Fujio Keishi7,Mamura Mizuko1315ORCID

Affiliation:

1. Biomedical Research Institute, Kyungpook National University Hospital

2. Department of Molecular Pathology, Tokyo Medical University

3. Shin-Young Medical Institute, Chiba, Japan

4. Institute for the 3Rs, Department of Laboratory Animal Medicine, College of Veterinary Medicine, Konkuk University

5. Department of Companion Health, Yeonsung University

6. Department of Experimental Pathology, Graduate School of Comprehensive Human Sciences and Faculty of Medicine, University of Tsukuba, Tsukuba, Japan

7. Department of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo

8. Animal Research Center, Tokyo Medical University

9. Department of Biological Sciences, Sungkyunkwan University, Suwon, Republic of Korea

10. Graduate School of Integrated Sciences for Life, Hiroshima University

11. Laboratory of Veterinary Biochemistry, Azabu University School of Veterinary Medicine, Sagamihara, Japan

12. Department of Rheumatology, Catholic University of Korea, Seoul St. Mary Hospital, Seoul, Republic of Korea

13. Department of Internal Medicine, University of Tsukuba, Tsukuba, Japan

14. Departments of Biochemistry, University of Yamanashi

15. Department of Advanced Nucleic Acid Medicine, Tokyo Medical University

Abstract

A pleiotropic immunoregulatory cytokine, TGF-β, signals via the receptor-regulated SMADs: SMAD2 and SMAD3, which are constitutively expressed in normal cells. Here, we show that selective repression of SMAD3 induces cDC differentiation from the CD115+common DC progenitor (CDP). SMAD3 was expressed in haematopoietic cells including the macrophage DC progenitor. However, SMAD3 was specifically down-regulated in CD115+CDPs, SiglecH-pre-DCs, and cDCs, whereas SMAD2 remained constitutive. SMAD3-deficient mice showed a significant increase in cDCs, SiglecHpre-DCs, and CD115+CDPs compared with the littermate control. SMAD3 repressed the mRNA expression of FLT3 and the cDC-related genes: IRF4 and ID2. We found that one of the SMAD transcriptional corepressors, c-SKI, cooperated with phosphorylated STAT3 at Y705 and S727 to repress the transcription of SMAD3 to induce cDC differentiation. These data indicate that STAT3 and c-Ski induce cDC differentiation by repressing SMAD3: the repressor of the cDC-related genes during the developmental stage between the macrophage DC progenitor and CD115+CDP.

Funder

MEXT | Japan Society for the Promotion of Science

National Research Foundation of Korea

Korea Health Industry Development Institute

Publisher

Life Science Alliance, LLC

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3