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For: Li F, Wang X, Fan X, Sui L, Zhang H, Li Y, Zhou H, Wang L, Qiao X, Tang L, Li Y. Immunogenicity of Recombinant-Deficient Lactobacillus casei with Complementary Plasmid Expressing Alanine Racemase Gene and Core Neutralizing Epitope Antigen against Porcine Epidemic Diarrhea Virus. Vaccines (Basel) 2021;9. [PMID: 34696192 DOI: 10.3390/vaccines9101084] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/22/2021] [Accepted: 09/24/2021] [Indexed: 01/16/2023] Open

For:	Li F, Wang X, Fan X, Sui L, Zhang H, Li Y, Zhou H, Wang L, Qiao X, Tang L, Li Y. Immunogenicity of Recombinant-Deficient Lactobacillus casei with Complementary Plasmid Expressing Alanine Racemase Gene and Core Neutralizing Epitope Antigen against Porcine Epidemic Diarrhea Virus. Vaccines (Basel) 2021;9. [PMID: 34696192 DOI: 10.3390/vaccines9101084] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/22/2021] [Accepted: 09/24/2021] [Indexed: 01/16/2023] Open

Number

Cited by Other Article(s)

Li F, Zhao H, Sui L, Yin F, Liu X, Guo G, Li J, Jiang Y, Cui W, Shan Z, Zhou H, Wang L, Qiao X, Tang L, Wang X, Li Y. Assessing immunogenicity of CRISPR-NCas9 engineered strain against porcine epidemic diarrhea virus. Appl Microbiol Biotechnol 2024;108:248. [PMID: 38430229 PMCID: PMC10908614 DOI: 10.1007/s00253-023-12989-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 12/18/2023] [Accepted: 12/26/2023] [Indexed: 03/03/2024]

Abstract

Porcine epidemic diarrhea (PED) caused by porcine epidemic diarrhea virus (PEDV), is an acute and highly infectious disease, resulting in substantial economic losses in the pig industry. Given that PEDV primarily infects the mucosal surfaces of the intestinal tract, it is crucial to improve the mucosal immunity to prevent viral invasion. Lactic acid bacteria (LAB) oral vaccines offer unique advantages and potential applications in combatting mucosal infectious diseases, making them an ideal approach for controlling PED outbreaks. However, traditional LAB oral vaccines use plasmids for exogenous protein expression and antibiotic genes as selection markers. Antibiotic genes can be diffused through transposition, transfer, or homologous recombination, resulting in the generation of drug-resistant strains. To overcome these issues, genome-editing technology has been developed to achieve gene expression in LAB genomes. In this study, we used the CRISPR-NCas9 system to integrate the PEDV S1 gene into the genome of alanine racemase-deficient Lactobacillus paracasei △Alr HLJ-27 (L. paracasei △Alr HLJ-27) at the thymidylate synthase (thyA) site, generating a strain, S1/△Alr HLJ-27. We conducted immunization assays in mice and piglets to evaluate the level of immune response and evaluated its protective effect against PEDV through challenge tests in piglets. Oral administration of the strain S1/△Alr HLJ-27 in mice and piglets elicited mucosal, humoral, and cellular immune responses. The strain also exhibited a certain level of resistance against PEDV infection in piglets. These results demonstrate the potential of S1/△Alr HLJ-27 as an oral vaccine candidate for PEDV control. KEY POINTS: • A strain S1/△Alr HLJ-27 was constructed as the candidate for an oral vaccine. • Immunogenicity response and challenge test was carried out to analyze the ability of the strain. • The strain S1/△Alr HLJ-27 could provide protection for piglets to a certain extent.

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Affiliation(s)

Fengsai Li Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, 066004, China
Haiyuan Zhao College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
Ling Sui College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
Fangjie Yin College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
Xinzi Liu College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
Guihai Guo College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
Jiaxuan Li College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin, 150030, China
Yanping Jiang College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin, 150030, China
Wen Cui College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin, 150030, China
Zhifu Shan College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin, 150030, China
Han Zhou College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin, 150030, China
Li Wang College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin, 150030, China
Xinyuan Qiao College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin, 150030, China
Lijie Tang College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin, 150030, China
Xiaona Wang College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China. Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin, 150030, China.
Yijing Li College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China. Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin, 150030, China.

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Li M, Sun X, Chen Y, Wang S, Li Q, Wang Y, Wang Y, Li R, Ding P, Zhang G. Enhancing humoral and mucosal immune response of PED vaccine candidate by fusing S1 protein to nanoparticle multimerization. Vet Microbiol 2024;290:110003. [PMID: 38262114 DOI: 10.1016/j.vetmic.2024.110003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 01/25/2024]

Affiliation(s)

Minghui Li College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
Xueke Sun College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
Yilan Chen Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
Siqiao Wang College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
Qin Li Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
Yanan Wang College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
Yue Wang College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
Ruiqi Li Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
Peiyang Ding College of Life Sciences, Zhengzhou University, Zhengzhou 450001, China; Longhu Laboratory, Zhengzhou, China.
Gaiping Zhang College of Veterinary Medicine, Henan Agricultural University, Zhengzhou 450046, China; Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China; College of Life Sciences, Zhengzhou University, Zhengzhou 450001, China; Longhu Laboratory, Zhengzhou, China; School of Advanced Agricultural Sciences, Peking University, Beijing 100080, China.

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Kobierecka P, Wyszyńska A, Aleksandrzak-Piekarczyk T, Sałańska A, Gawor J, Bardowski J, Jagusztyn Krynicka KE. Genomic and transcriptomic analysis of Ligilactobacillus salivarius IBB3154-in search of new promoters for vaccine construction. Microbiol Spectr 2023;11:e0284423. [PMID: 37982628 PMCID: PMC10715006 DOI: 10.1128/spectrum.02844-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 10/16/2023] [Indexed: 11/21/2023] Open

Li F, Wang X, Fan X, Sui L, Zhang H, Li Y, Zhou H, Wang L, Qiao X, Tang L, Li Y. Correction: Li et al. Immunogenicity of Recombinant-Deficient Lactobacillus casei with Complementary Plasmid Expressing Alanine Racemase Gene and Core Neutralizing Epitope Antigen against Porcine Epidemic Diarrhea Virus. Vaccines 2021, 9, 1084. Vaccines (Basel) 2023;11:vaccines11020388. [PMID: 36851369 PMCID: PMC9916301 DOI: 10.3390/vaccines11020388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 02/03/2023] [Indexed: 02/11/2023] Open

Zhai K, Zhang Z, Liu X, Lv J, Zhang L, Li J, Ma Z, Wang Y, Guo H, Zhang Y, Pan L. Mucosal immune responses induced by oral administration of recombinant Lactococcus lactis expressing the S1 protein of PDCoV. Virology 2023;578:180-189. [PMID: 36586181 DOI: 10.1016/j.virol.2022.12.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/20/2022] [Accepted: 12/20/2022] [Indexed: 12/27/2022]

Affiliation(s)

Kaige Zhai State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.
Zhongwang Zhang State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.
Xinsheng Liu State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.
Jianliang Lv State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.
Liping Zhang State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.
Jiahao Li State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.
Zhongyuan Ma State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.
Yonglu Wang State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.
Huichen Guo State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.
Yongguang Zhang State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.
Li Pan State Key Laboratory of Veterinary Etiological Biology, National Foot-and-Mouth Diseases Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.

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Khan MZ, Li F, Huang X, Nouman M, Bibi R, Fan X, Zhou H, Shan Z, Wang L, Jiang Y, Cui W, Qiao X, Li Y, Wang X, Tang L. Oral Immunization of Chickens with Probiotic Lactobacillus crispatus Constitutively Expressing the α-β2-ε-β1 Toxoids to Induce Protective Immunity. Vaccines (Basel) 2022;10:698. [PMID: 35632454 PMCID: PMC9147743 DOI: 10.3390/vaccines10050698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 04/26/2022] [Accepted: 04/26/2022] [Indexed: 02/04/2023] Open

Affiliation(s)

Mohammad Zeb Khan College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.)
Fengsai Li College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.)
Xuewei Huang College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.)
Muhammad Nouman Khyber Medical College, Peshawar 25120, Pakistan;
Roshna Bibi Department of Boyany, University of Swat, Mingora 19200, Pakistan;
Xiaolong Fan College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.)
Han Zhou College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.) Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
Zhifu Shan College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.) Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
Li Wang College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.) Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
Yanping Jiang College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.) Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
Wen Cui College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.) Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
Xinyuan Qiao College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.) Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
Yijing Li College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.) Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
Xiaona Wang College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.) Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China
Lijie Tang College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, China; (M.Z.K.); (F.L.); (X.H.); (X.F.); (H.Z.); (Z.S.); (L.W.); (Y.J.); (W.C.); (X.Q.); (Y.L.) Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development, Harbin 150030, China

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