PMID- 27234553 OWN - NLM STAT- MEDLINE DCOM- 20170203 LR - 20210331 IS - 1532-2661 (Electronic) IS - 0034-5288 (Linking) VI - 106 DP - 2016 Jun TI - Effects of inactivated porcine epidemic diarrhea virus on porcine monocyte-derived dendritic cells and intestinal dendritic cells. PG - 149-58 LID - S0034-5288(16)30067-4 [pii] LID - 10.1016/j.rvsc.2016.03.023 [doi] AB - Porcine epidemic diarrhea (PED) is a serious infection in neonatal piglets. As the causative agent of PED, porcine epidemic diarrhea virus (PEDV) results in acute diarrhea and dehydration with high mortality rates in swine. Dendritic cells (DCs) are highly effective antigen-presenting cells to uptake and present viral antigens to T cells, which then initiate a distinct immune response. In this study, our results show that the expression of Mo-DCs surface markers such as SWC3a(+)CD1a(+), SWC3a(+)CD80/86(+) and SWC3a(+)SLA-II-DR(+) is increased after incubation with UV-PEDV for 24h. Mo-DCs incubated with UV-PEDV produce higher levels of IL-12 and INF-gamma compared to mock-infected Mo-DCs. Interactions between Mo-DCs and UV-PEDV significantly stimulate T-cell proliferation in vitro. Consistent with these results, there is an enhancement in the ability of porcine intestinal DCs to activate T-cell proliferation in vivo. We conclude that UV-PEDV may be a useful and safe vaccine to trigger adaptive immunity. CI - Copyright (c) 2016 Elsevier Ltd. All rights reserved. FAU - Gao, Qi AU - Gao Q AD - Nanjing Agricultural University, Wei gang 1, Jiangsu, PR China. FAU - Zhao, Shanshan AU - Zhao S AD - Nanjing Agricultural University, Wei gang 1, Jiangsu, PR China. FAU - Qin, Tao AU - Qin T AD - Nanjing Agricultural University, Wei gang 1, Jiangsu, PR China. FAU - Yin, Yinyan AU - Yin Y AD - Nanjing Agricultural University, Wei gang 1, Jiangsu, PR China. FAU - Yu, Qinghua AU - Yu Q AD - Nanjing Agricultural University, Wei gang 1, Jiangsu, PR China. FAU - Yang, Qian AU - Yang Q AD - Key Lab of Animal Physiology and Biochemistry, Ministry of Agriculture, Nanjing Agricultural University, PR China. Electronic address: zxbyq@njau.edu.cn. LA - eng PT - Journal Article DEP - 20160414 PL - England TA - Res Vet Sci JT - Research in veterinary science JID - 0401300 RN - 0 (Vaccines, Inactivated) RN - 0 (Viral Vaccines) SB - IM EIN - Res Vet Sci. 2020 Oct;132:28-32. PMID: 32474262 MH - Animals MH - Coronavirus Infections/immunology/*veterinary/virology MH - Dendritic Cells/*immunology MH - Diarrhea/immunology/*veterinary/virology MH - Intestines/immunology MH - Lymphocyte Activation/immunology MH - Monocytes/immunology MH - Porcine epidemic diarrhea virus/*immunology MH - Swine MH - Swine Diseases/*immunology/virology MH - T-Lymphocytes/immunology MH - Vaccines, Inactivated/immunology MH - Viral Vaccines/*immunology OTO - NOTNLM OT - Immunity OT - Inactivated porcine epidemic diarrhea virus OT - Intestinal DCs OT - Monocyte-derived dendritic cells (Mo-DCs) OT - T cell proliferation EDAT- 2016/05/29 06:00 MHDA- 2017/02/06 06:00 CRDT- 2016/05/29 06:00 PHST- 2015/06/16 00:00 [received] PHST- 2016/03/16 00:00 [revised] PHST- 2016/03/28 00:00 [accepted] PHST- 2016/05/29 06:00 [entrez] PHST- 2016/05/29 06:00 [pubmed] PHST- 2017/02/06 06:00 [medline] AID - S0034-5288(16)30067-4 [pii] AID - 10.1016/j.rvsc.2016.03.023 [doi] PST - ppublish SO - Res Vet Sci. 2016 Jun;106:149-58. doi: 10.1016/j.rvsc.2016.03.023. Epub 2016 Apr 14.