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Yuzuriha K, Yoshida A, Li S, Kishimura A, Mori T, Katayama Y. Synthesis of peptide conjugates with vitamins for induction of antigen-specific immunotolerance. J Pept Sci 2020; 26:e3275. [PMID: 32671962 DOI: 10.1002/psc.3275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 06/06/2020] [Accepted: 06/20/2020] [Indexed: 11/07/2022]
Abstract
In this report, we designed conjugates of an antigen peptide with the immunosuppressive vitamins all-trans retinoic acid (ATRA) and vitamin D3 for efficient induction of antigen-specific immunotolerance. We established a synthetic scheme for the preparation of the peptide-vitamin conjugates, which the chemically unstable vitamins tolerated. Among the obtained conjugates, the ATRA conjugate successfully suppressed inflammatory effects in macrophages and dendritic cells and induced antigen presentation in dendritic cells. This synthetic method of conjugate is conceivably applicable to other antigen peptides for induction of antigen-specific immunotolerance.
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Affiliation(s)
- Kazuki Yuzuriha
- Graduate School of Systems Life Sciences, Kyushu University, Fukuoka, 819-0395, Japan
| | - Ayaka Yoshida
- Graduate School of Systems Life Sciences, Kyushu University, Fukuoka, 819-0395, Japan
| | - Shunyi Li
- Graduate School of Systems Life Sciences, Kyushu University, Fukuoka, 819-0395, Japan
| | - Akihiro Kishimura
- Department of Applied Chemistry, Faculty of Engineering, Kyushu University, Fukuoka, 819-0395, Japan.,Graduate School of Systems Life Sciences, Kyushu University, Fukuoka, 819-0395, Japan.,Center for Future Chemistry, Kyushu University, Fukuoka, 819-0395, Japan.,International Research Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan
| | - Takeshi Mori
- Department of Applied Chemistry, Faculty of Engineering, Kyushu University, Fukuoka, 819-0395, Japan.,Graduate School of Systems Life Sciences, Kyushu University, Fukuoka, 819-0395, Japan.,Center for Future Chemistry, Kyushu University, Fukuoka, 819-0395, Japan
| | - Yoshiki Katayama
- Department of Applied Chemistry, Faculty of Engineering, Kyushu University, Fukuoka, 819-0395, Japan.,Graduate School of Systems Life Sciences, Kyushu University, Fukuoka, 819-0395, Japan.,Center for Future Chemistry, Kyushu University, Fukuoka, 819-0395, Japan.,International Research Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan.,Centre for Advanced Medicine Innovation, Kyushu University, Fukuoka, 812-8582, Japan.,Department of Biomedical Engineering, Chung Yuan Christian University, Taoyuan City, ROC, 32023, Taiwan
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