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Protection against Foot-and-Mouth Disease Virus in Guinea Pigs via Oral Administration of Recombinant Lactobacillus plantarum Expressing VP1

Mucosal vaccination is an effective strategy for generating antigen-specific immune responses against mucosal infections of foot-and-mouth disease virus (FMDV). In this study, Lactobacillus plantarum strains NC8 and WCFS1 were used as oral delivery vehicles containing a pSIP411-VP1 recombinant plasm...

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Autores principales: Wang, Miao, Pan, Li, Zhou, Peng, Lv, Jianliang, Zhang, Zhongwang, Wang, Yonglu, Zhang, Yongguang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4667879/
https://www.ncbi.nlm.nih.gov/pubmed/26629822
http://dx.doi.org/10.1371/journal.pone.0143750
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author Wang, Miao
Pan, Li
Zhou, Peng
Lv, Jianliang
Zhang, Zhongwang
Wang, Yonglu
Zhang, Yongguang
author_facet Wang, Miao
Pan, Li
Zhou, Peng
Lv, Jianliang
Zhang, Zhongwang
Wang, Yonglu
Zhang, Yongguang
author_sort Wang, Miao
collection PubMed
description Mucosal vaccination is an effective strategy for generating antigen-specific immune responses against mucosal infections of foot-and-mouth disease virus (FMDV). In this study, Lactobacillus plantarum strains NC8 and WCFS1 were used as oral delivery vehicles containing a pSIP411-VP1 recombinant plasmid to initiate mucosal and systemic immune responses in guinea pigs. Guinea pigs were orally vaccinated (three doses) with NC8-pSIP411, NC8-pSIP411-VP1, WCFS1-pSIP411, WCFS1-pSIP411-VP1 or milk. Animals immunized with NC8-pSIP411-VP1 and WCFS1-pSIP411-VP1 developed high levels of antigen-specific serum IgG, IgA, IgM, mucosal secretory IgA (sIgA) and neutralizing antibodies, and revealed stronger cell-mediated immune responses and enhanced protection against FMDV challenge compared with control groups. The recombinant pSIP411-VP1 effectively improved immunoprotection against FMDV in guinea pigs.
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spelling pubmed-46678792015-12-10 Protection against Foot-and-Mouth Disease Virus in Guinea Pigs via Oral Administration of Recombinant Lactobacillus plantarum Expressing VP1 Wang, Miao Pan, Li Zhou, Peng Lv, Jianliang Zhang, Zhongwang Wang, Yonglu Zhang, Yongguang PLoS One Research Article Mucosal vaccination is an effective strategy for generating antigen-specific immune responses against mucosal infections of foot-and-mouth disease virus (FMDV). In this study, Lactobacillus plantarum strains NC8 and WCFS1 were used as oral delivery vehicles containing a pSIP411-VP1 recombinant plasmid to initiate mucosal and systemic immune responses in guinea pigs. Guinea pigs were orally vaccinated (three doses) with NC8-pSIP411, NC8-pSIP411-VP1, WCFS1-pSIP411, WCFS1-pSIP411-VP1 or milk. Animals immunized with NC8-pSIP411-VP1 and WCFS1-pSIP411-VP1 developed high levels of antigen-specific serum IgG, IgA, IgM, mucosal secretory IgA (sIgA) and neutralizing antibodies, and revealed stronger cell-mediated immune responses and enhanced protection against FMDV challenge compared with control groups. The recombinant pSIP411-VP1 effectively improved immunoprotection against FMDV in guinea pigs. Public Library of Science 2015-12-02 /pmc/articles/PMC4667879/ /pubmed/26629822 http://dx.doi.org/10.1371/journal.pone.0143750 Text en © 2015 Wang et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.
spellingShingle Research Article
Wang, Miao
Pan, Li
Zhou, Peng
Lv, Jianliang
Zhang, Zhongwang
Wang, Yonglu
Zhang, Yongguang
Protection against Foot-and-Mouth Disease Virus in Guinea Pigs via Oral Administration of Recombinant Lactobacillus plantarum Expressing VP1
title Protection against Foot-and-Mouth Disease Virus in Guinea Pigs via Oral Administration of Recombinant Lactobacillus plantarum Expressing VP1
title_full Protection against Foot-and-Mouth Disease Virus in Guinea Pigs via Oral Administration of Recombinant Lactobacillus plantarum Expressing VP1
title_fullStr Protection against Foot-and-Mouth Disease Virus in Guinea Pigs via Oral Administration of Recombinant Lactobacillus plantarum Expressing VP1
title_full_unstemmed Protection against Foot-and-Mouth Disease Virus in Guinea Pigs via Oral Administration of Recombinant Lactobacillus plantarum Expressing VP1
title_short Protection against Foot-and-Mouth Disease Virus in Guinea Pigs via Oral Administration of Recombinant Lactobacillus plantarum Expressing VP1
title_sort protection against foot-and-mouth disease virus in guinea pigs via oral administration of recombinant lactobacillus plantarum expressing vp1
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4667879/
https://www.ncbi.nlm.nih.gov/pubmed/26629822
http://dx.doi.org/10.1371/journal.pone.0143750
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