PMID- 37935073 OWN - NLM STAT- MEDLINE DCOM- 20231204 LR - 20240311 IS - 1878-5905 (Electronic) IS - 0142-9612 (Linking) VI - 303 DP - 2023 Dec TI - Safe and efficient oral allergy immunotherapy using one-pot-prepared mannan-coated allergen nanoparticles. PG - 122381 LID - S0142-9612(23)00389-7 [pii] LID - 10.1016/j.biomaterials.2023.122381 [doi] AB - Allergen immunotherapy (AIT) is the only curative treatment for allergic diseases. However, AIT has many disadvantages related to efficiency, safety, long-term duration, and patient compliance. Dendritic cells (DCs) have an important role in antigen-specific tolerance induction; thus, DC-targeting strategies to treat allergies such as glutaraldehyde crosslinked antigen to mannoprotein (MAN) have been established. However, glutaraldehyde crosslinking may reduce the antigen presentation efficiency of DCs. To overcome this, we developed a MAN-coated ovalbumin (OVA) nanoparticle (MDO), which uses intermolecular disulfide bond to crosslink OVA and MAN. MDO effectively targeted DCs resulting in tolerogenic DCs, and promoted higher antigen presentation efficiency by DCs compared with OVA or glutaraldehyde crosslinked nanoparticles. In vitro and in vivo experiments showed that DCs exposed to MDO induced T(reg) cells. Moreover, MDO had low reactivity with anti-OVA antibodies and did not induce anaphylaxis in allergic mice, demonstrating its high safety profile. In a mouse model of allergic asthma, MDO had significant preventative and therapeutic effects when administered orally or subcutaneously. Therefore, MDO represents a promising new approach for the efficient and safe treatment of allergies. CI - Copyright (c) 2023 Elsevier Ltd. All rights reserved. FAU - Li, Shunyi AU - Li S AD - Graduate School of Systems Life Sciences, Kyushu University, Fukuoka, 819-0395, Japan. FAU - Toriumi, Hiroki AU - Toriumi H AD - Division of Biochemistry, Graduate School of Pharmaceutical Sciences, Keio University, Tokyo, 105-8512, Japan. FAU - Takahashi, Daisuke AU - Takahashi D AD - Division of Biochemistry, Faculty of Pharmacy and Graduate School of Pharmaceutical Sciences, Keio University, Tokyo, 105-8512, Japan. FAU - Kamasaki, Tomoko AU - Kamasaki T AD - Department of Cell Physiology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan. FAU - Fujioka, Yoichiro AU - Fujioka Y AD - Department of Cell Physiology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan. FAU - Nagatoishi, Satoru AU - Nagatoishi S AD - The Institute of Medical Science, The University of Tokyo, Tokyo, 108-8639, Japan; Department of Bioengineering, School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan. FAU - Li, Jinting AU - Li J AD - Graduate School of Systems Life Sciences, Kyushu University, Fukuoka, 819-0395, Japan. FAU - Liu, Yiwei AU - Liu Y AD - Department of Applied Chemistry, Faculty of Engineering, Kyushu University, Fukuoka, 819-0395, Japan. FAU - Hosokawa, Takanatsu AU - Hosokawa T AD - Graduate School of Systems Life Sciences, Kyushu University, Fukuoka, 819-0395, Japan. FAU - Tsumoto, Kouhei AU - Tsumoto K AD - The Institute of Medical Science, The University of Tokyo, Tokyo, 108-8639, Japan; Department of Bioengineering, School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan. FAU - Ohba, Yusuke AU - Ohba Y AD - Department of Cell Physiology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan. FAU - Katayama, Yoshiki AU - Katayama Y AD - Graduate School of Systems Life Sciences, Kyushu University, Fukuoka, 819-0395, Japan; Department of Applied Chemistry, Faculty of Engineering, 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, Chung Li, 32023, Taiwan. Electronic address: katayama.yoshiki.958@m.kyushu-u.ac.jp. FAU - Murakami, Daisuke AU - Murakami D AD - Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, 812-8582, Japan. Electronic address: murakami.daisuke.181@m.kyushu-u.ac.jp. FAU - Hase, Koji AU - Hase K AD - Division of Biochemistry, Faculty of Pharmacy and Graduate School of Pharmaceutical Sciences, Keio University, Tokyo, 105-8512, Japan; The Institute of Fermentation Sciences (IFeS), Faculty of Food and Agricultural Sciences, Fukushima University, Kanayagawa, Fukushima, 960-1296, Japan; International Research and Development Centre for Mucosal Vaccines, The Institute of Medical Science, The University of Tokyo (IMSUT), Tokyo, 108-8639, Japan. Electronic address: hase-kj@pha.keio.ac.jp. FAU - Mori, Takeshi AU - Mori T AD - Graduate School of Systems Life Sciences, Kyushu University, Fukuoka, 819-0395, Japan; Department of Applied Chemistry, Faculty of Engineering, Kyushu University, Fukuoka, 819-0395, Japan; Center for Future Chemistry, Kyushu University, Fukuoka, 819-0395, Japan. Electronic address: mori.takeshi.880@m.kyushu-u.ac.jp. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20231031 PL - Netherlands TA - Biomaterials JT - Biomaterials JID - 8100316 RN - 0 (Mannans) RN - T3C89M417N (Glutaral) RN - 0 (Allergens) RN - 9006-59-1 (Ovalbumin) SB - IM MH - Humans MH - Mice MH - Animals MH - Mannans MH - Glutaral MH - Dendritic Cells MH - *Hypersensitivity MH - Allergens MH - Desensitization, Immunologic MH - *Nanoparticles/chemistry MH - Ovalbumin MH - Immunotherapy/methods OTO - NOTNLM OT - Allergen-specific immunotherapy OT - Dendritic cells OT - Mannan-coated allergen nanoparticle OT - Mannoprotein OT - Tolerance COIS- Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2023/11/07 18:42 MHDA- 2023/12/04 12:42 CRDT- 2023/11/07 18:00 PHST- 2023/03/07 00:00 [received] PHST- 2023/08/16 00:00 [revised] PHST- 2023/10/27 00:00 [accepted] PHST- 2023/12/04 12:42 [medline] PHST- 2023/11/07 18:42 [pubmed] PHST- 2023/11/07 18:00 [entrez] AID - S0142-9612(23)00389-7 [pii] AID - 10.1016/j.biomaterials.2023.122381 [doi] PST - ppublish SO - Biomaterials. 2023 Dec;303:122381. doi: 10.1016/j.biomaterials.2023.122381. Epub 2023 Oct 31.