PMID- 36892201 OWN - NLM STAT- MEDLINE DCOM- 20230504 LR - 20230504 IS - 1348-0421 (Electronic) IS - 0385-5600 (Linking) VI - 67 IP - 5 DP - 2023 May TI - Nicotine- and tar-removed cigarette smoke extract modulates the antigen presentation function of mouse bone marrow-derived dendritic cells. PG - 264-273 LID - 10.1111/1348-0421.13061 [doi] AB - Dendritic cells (DCs) take up antigens derived from pathogens such as bacteria and viruses, and from tumor cells and induce the activation of antigen-specific T cells through major histocompatibility complex (MHC)-mediated antigen presentation. Mainstream cigarette smoke extract (CSE) has various effects, and the effects of its major components, nicotine and tar, have been analyzed extensively. Recently, the physiological effects of nicotine- and tar-removed CSE (cCSE) have also been reported. However, the effects of cCSE on DC-mediated immune responses remain unknown. In this study, we found that cCSE enhanced lipopolysaccharide (LPS)-stimulated induction of the expression of MHC-I and MHC-II on the cell surface of mouse bone marrow-derived DCs (BMDCs). In contrast, cCSE suppressed the induction of CD86 induced by stimulation with curdlan and interferon-gamma (IFN-gamma). In addition, cCSE suppressed the production of IL-12, IL-23, and IL-10 by LPS and curdlan stimulation. In the presence of cCSE, LPS-stimulated BMDCs showed enhanced activation of CD4 and CD8 T cells and increased IL-2 production from T cells by antigen presentation in a mixed-leukocyte reaction assay. In contrast, cCSE did not affect the activation of T cells by curdlan- or IFN-gamma-stimulated BMDCs, and curdlan-stimulated BMDCs suppressed IL-17 production from T cells and enhanced IFN-gamma production. These results suggest that cCSE has different effects on the activation signals induced by LPS, curdlan, and IFN-gamma in BMDCs and modulates the antigen presentation function of BMDCs. CI - (c) 2023 The Societies and John Wiley & Sons Australia, Ltd. FAU - Furuta, Kazuyuki AU - Furuta K AUID- ORCID: 0000-0003-4068-8367 AD - Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, Okayama, Japan. FAU - Yoshioka, Takehiro AU - Yoshioka T AD - Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, Okayama, Japan. FAU - Nishikaze, Kana AU - Nishikaze K AD - Department of Pharmacology, School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, Nishinomiya, Japan. FAU - Yoshikawa, Noriko AU - Yoshikawa N AD - Department of Pharmacology, School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, Nishinomiya, Japan. FAU - Nakamura, Kazuki AU - Nakamura K AD - Department of Pharmacology, School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, Nishinomiya, Japan. FAU - Kaito, Chikara AU - Kaito C AUID- ORCID: 0000-0002-2895-3386 AD - Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, Okayama, Japan. LA - eng GR - Smoking Research Foundation/ GR - 19K22523/Japan Society for the Promotion of Science/ GR - 20K07030/Japan Society for the Promotion of Science/ GR - 22H02869/Japan Society for the Promotion of Science/ GR - 22K19435/Japan Society for the Promotion of Science/ PT - Journal Article DEP - 20230328 PL - Australia TA - Microbiol Immunol JT - Microbiology and immunology JID - 7703966 RN - 6M3C89ZY6R (Nicotine) RN - 0 (Lipopolysaccharides) RN - 82115-62-6 (Interferon-gamma) SB - IM MH - Mice MH - Animals MH - *Antigen Presentation MH - Nicotine/pharmacology/metabolism MH - Lipopolysaccharides/metabolism MH - Bone Marrow/metabolism MH - *Cigarette Smoking MH - Interferon-gamma/metabolism MH - Dendritic Cells MH - Mice, Inbred C57BL OTO - NOTNLM OT - T cell activation OT - antigen presentation OT - cigarette smoke extract OT - dendritic cell OT - major histocompatibility complex EDAT- 2023/03/10 06:00 MHDA- 2023/05/04 12:41 CRDT- 2023/03/09 08:22 PHST- 2023/03/01 00:00 [revised] PHST- 2022/07/12 00:00 [received] PHST- 2023/03/06 00:00 [accepted] PHST- 2023/05/04 12:41 [medline] PHST- 2023/03/10 06:00 [pubmed] PHST- 2023/03/09 08:22 [entrez] AID - 10.1111/1348-0421.13061 [doi] PST - ppublish SO - Microbiol Immunol. 2023 May;67(5):264-273. doi: 10.1111/1348-0421.13061. Epub 2023 Mar 28.