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An MDCK cell culture-derived formalin-inactivated influenza virus whole-virion vaccine from an influenza virus library confers cross-protective immunity by intranasal administration in mice. CLINICAL AND VACCINE IMMUNOLOGY : CVI 2013; 20:998-1007. [PMID: 23637045 DOI: 10.1128/cvi.00024-13] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
It is currently impossible to predict the next pandemic influenza virus strain. We have thus established a library of influenza viruses of all hemagglutinin and neuraminidase subtypes and their genes. In this article, we examine the applicability of a rapid production model for the preparation of vaccines against emerging pandemic influenza viruses. This procedure utilizes the influenza virus library, cell culture-based vaccine production, and intranasal administration to induce a cross-protective immune response. First, an influenza virus reassortant from the library, A/duck/Hokkaido/Vac-3/2007 (H5N1), was passaged 22 times (P22) in Madin-Darby canine kidney (MDCK) cells. The P22 virus had a titer of >2 ×10(8) PFU/ml, which was 40 times that of the original strain, with 4 point mutations, which altered amino acids in the deduced protein sequences encoded by the PB2 and PA genes. We then produced a formalin-inactivated whole-virion vaccine from the MDCK cell-cultured A/duck/Hokkaido/Vac-3/2007 (H5N1) P22 virus. Intranasal immunization of mice with this vaccine protected them against challenges with lethal influenza viruses of homologous and heterologous subtypes. We further demonstrated that intranasal immunization with the vaccine induced cross-reactive neutralizing antibody responses against the homotypic H5N1 influenza virus and its antigenic variants and cross-reactive cell-mediated immune responses to the homologous virus, its variants within a subtype, and even an influenza virus of a different subtype. These results indicate that a rapid model for emergency vaccine production may be effective for producing the next generation of pandemic influenza virus vaccines.
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2
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Hirano M, Ogita-Nakanishi H, Miyachi W, Hannya N, Yamamoto-Kimoto Y, Sakurai K, Miyoshi-Higashino M, Tashiro-Yamaji J, Kato R, Ijiri Y, Tanaka K, Kanazawa A, Terada T, Kawata R, Takenaka H, Kubota T, Yoshida R. Essential role of macrophages in the initiation of allergic rhinitis in mice sensitized intranasally once with cedar pollen: regulation of class switching of immunoglobulin in B cells by controlling interleukin-4 production in T cells of submandibular lymph nodes. Microbiol Immunol 2012; 56:392-405. [PMID: 22404751 DOI: 10.1111/j.1348-0421.2012.00449.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The production of allergen-specific IgE antibodies (Abs) in allergen-sensitized patients or animals has a mutual relationship with the immunologic response leading to allergic rhinitis. We recently reported that, after an intranasal injection of cedar pollen into mice, an interleukin-4 (IL-4)-dependent increase in serum nonspecific IgE Abs was a prerequisite for the production of serum allergen-specific IgE Abs. Here, we explored which lymphoid organs were responsive to the intranasally injected allergen and how IL-4 and IgE Abs were produced in the lymphocytes. Time-dependent changes in the total cell numbers and in in vitro IgE Ab production in various lymphoid organs revealed that the submandibular lymph nodes were the main responsible organ. After treatment with allergen (for IgE production) or allergen and complete Freund's adjuvant (for IgG production), we separated submandibular lymph node cells into macrophage-, lymphocyte-, and granulocyte-rich populations by discontinuous Percoll density-gradient centrifugation. Unexpectedly, bulk cells, but not the lymphocyte- or macrophage-rich populations, produced significant amounts of IL-4, IgE, and IgG; whereas production was restored by addition of Mac-1(+) cells from the macrophage-rich to the lymphocyte-rich fraction. Furthermore, a combination of the lymphocyte-rich population (for IgG [or IgE]) production) and the macrophage-rich population (for IgE [or IgG]) production) produced a large amount of IgE (or IgG). These results indicate that, in the initiation of allergic rhinitis, macrophages in the submandibular lymph nodes are essential not only for IL-4 or immunoglobulin production, but also for class switching of immunoglobulin in lymphocytes.
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Affiliation(s)
- Masayo Hirano
- Department of Physiology, Osaka Medical College, Takatsuki 569-8686, Japan
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3
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van Riet E, Ainai A, Suzuki T, Hasegawa H. Mucosal IgA responses in influenza virus infections; thoughts for vaccine design. Vaccine 2012; 30:5893-900. [DOI: 10.1016/j.vaccine.2012.04.109] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Accepted: 04/20/2012] [Indexed: 10/28/2022]
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4
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Okamoto S, Matsuura M, Akagi T, Akashi M, Tanimoto T, Ishikawa T, Takahashi M, Yamanishi K, Mori Y. Poly(gamma-glutamic acid) nano-particles combined with mucosal influenza virus hemagglutinin vaccine protects against influenza virus infection in mice. Vaccine 2009; 27:5896-905. [PMID: 19647814 DOI: 10.1016/j.vaccine.2009.07.037] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2008] [Revised: 07/10/2009] [Accepted: 07/15/2009] [Indexed: 11/25/2022]
Abstract
Adding poly(gamma-glutamic acid) nano-particles (gamma-PGA-NPs), a safe, natural material, to subcutaneous immunization with influenza virus hemagglutinin (HA) vaccine increases the protective immune responses against influenza virus in mice. Here, we examined whether intranasal administration of the HA vaccine with gamma-PGA-NPs would induce protection from influenza virus challenge in mice. Intranasal immunization with the mixture of gamma-PGA-NPs and HA vaccine from an influenza virus strain A/PR/8/34 (H1N1) or A/New Caledonia/20/99 (H1N1) enhanced protection of mice from A/PR/8/34 infection. Intranasal immunization with A/New Caledonia/20/99 HA vaccine and gamma-PGA-NPs induced cell-mediated immune responses and neutralizing antibody production for both A/New Caledonia/20/99 and A/PR/8/34. These data suggest that gamma-PGA-NPs may have potential for clinical applications as a mucosal adjuvant.
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Affiliation(s)
- Shigefumi Okamoto
- Laboratory of Virology and Vaccinology, Division of Biomedical Research, National Institute of Biomedical Innovation, Ibaraki, Osaka 567-0085, Japan
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5
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Prolonged protection against Intranasal challenge with influenza virus following systemic immunization or combinations of mucosal and systemic immunizations with a heat-labile toxin mutant. CLINICAL AND VACCINE IMMUNOLOGY : CVI 2009; 16:471-8. [PMID: 19193829 DOI: 10.1128/cvi.00311-08] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Seasonal influenza virus infections cause considerable morbidity and mortality in the world, and there is a serious threat of a pandemic influenza with the potential to cause millions of deaths. Therefore, practical influenza vaccines and vaccination strategies that can confer protection against intranasal infection with influenza viruses are needed. In this study, we demonstrate that using LTK63, a nontoxic mutant of the heat-labile toxin from Escherichia coli, as an adjuvant for both mucosal and systemic immunizations, systemic (intramuscular) immunization or combinations of mucosal (intranasal) and intramuscular immunizations protected mice against intranasal challenge with a lethal dose of live influenza virus at 3.5 months after the second immunization.
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6
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de Haan A, Van Scharrenburg GJ, Masihi KN, Wilschut J. Evaluation of a Liposome-Supplemented Intranasal Influenza Subunit Vaccine in a Murine Model System: Induction of Systemic and Local Mucosal Immunity. J Liposome Res 2008. [DOI: 10.3109/08982100009029384] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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7
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Vajdy M, Baudner B, Del Giudice G, O'Hagan D. A vaccination strategy to enhance mucosal and systemic antibody and T cell responses against influenza. Clin Immunol 2007; 123:166-75. [PMID: 17349825 DOI: 10.1016/j.clim.2007.01.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2006] [Revised: 12/22/2006] [Accepted: 01/24/2007] [Indexed: 10/23/2022]
Abstract
Influenza infections are a major cause of mortality and morbidity worldwide. Therefore, there is a need to establish vaccines and immunization protocols that can prevent influenza infections. Herein, we show that one intranasal (IN) followed by one intramuscular (IM) immunizations with a combination of cell culture produced hemagglutinin (HA) antigens derived from 3 different influenza strains induced significantly higher serum hemagglutination inhibition (HI) and serum IgG antibody titers as well as T cell responses, compared to 2 IM, 2 IN or 1 M followed by 1 IN immunizations. Moreover, while 2 IM immunizations did not induce any antibody responses in nasal secretions or cervical lymph nodes, which drain the nasal mucosa, IN immunizations alone or in combination with IM immunization induced mucosal and local responses. These data show that the IN followed by IM immunization strategy holds promise to significantly raise serum and local antibody and T cell responses against seasonal influenza strains, and possibly pandemic influenza strains, for which no pre-existing immunity exists.
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MESH Headings
- Administration, Intranasal
- Animals
- Antibody Formation/immunology
- Antibody-Producing Cells/cytology
- Antibody-Producing Cells/metabolism
- Cell Line
- Female
- Hemagglutinin Glycoproteins, Influenza Virus/immunology
- Humans
- Immunity, Cellular/immunology
- Immunity, Mucosal/immunology
- Immunoglobulin G/blood
- Influenza A Virus, H1N1 Subtype/chemistry
- Influenza A Virus, H1N1 Subtype/immunology
- Influenza A Virus, H3N2 Subtype/chemistry
- Influenza A Virus, H3N2 Subtype/immunology
- Influenza B virus/chemistry
- Influenza B virus/immunology
- Injections, Intramuscular
- Interferon-gamma/metabolism
- Interleukin-13/metabolism
- Interleukin-5/metabolism
- Mice
- Mice, Inbred BALB C
- Orthomyxoviridae Infections/immunology
- Orthomyxoviridae Infections/prevention & control
- Spleen/cytology
- Spleen/immunology
- Spleen/metabolism
- T-Lymphocytes/immunology
- Vaccination/methods
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Affiliation(s)
- Michael Vajdy
- Novartis Vaccines and Diagnostics, Inc., Emeryville, CA 94608, USA.
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8
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Ichinohe T, Watanabe I, Tao E, Ito S, Kawaguchi A, Tamura SI, Takahashi H, Sawa H, Moriyama M, Chiba J, Komase K, Suzuki Y, Kurata T, Sata T, Hasegawa H. Protection against influenza virus infection by intranasal vaccine with surf clam microparticles (SMP) as an adjuvant. J Med Virol 2006; 78:954-63. [PMID: 16721854 DOI: 10.1002/jmv.20647] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A safe and effective adjuvant is necessary to enhance mucosal immune responses for the development of an inactivated intranasal influenza vaccine. The present study demonstrated the effectiveness of surf clam microparticles (SMP) derived from natural surf clams as an adjuvant for an intranasal influenza vaccine. The adjuvant effect of SMP was examined when co-administered intranasally with inactivated A/PR8 (H1N1) influenza virus hemagglutinin vaccine in BALB/c mice. Administration of the vaccine with SMP induced a high anti-PR8 haemagglutinin (HA)-specific immunoglobulin A (IgA) response in the nasal wash and immunoglobulin G (IgG) response in the serum, resulting in protection against both nasal-restricted infection and lethal lung infection by A/PR8 virus. In addition, administration of SMP with A/Yamagata (H1N1), A/Beijing (H1N1), or A/Guizhou (H3N2) vaccine conferred complete protection against A/PR8 virus challenge in the nasal infection model, suggesting that SMP adjuvanted vaccine can confer cross-protection against variant influenza viruses. The use of SMP is suggested as a new safe and effective mucosal adjuvant for nasal vaccination against influenza virus infection.
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MESH Headings
- Adjuvants, Immunologic/administration & dosage
- Adjuvants, Immunologic/isolation & purification
- Administration, Intranasal
- Animals
- Bivalvia/immunology
- Brain
- Female
- Hemagglutinin Glycoproteins, Influenza Virus/administration & dosage
- Humans
- Immunity, Mucosal
- Influenza A virus/immunology
- Influenza Vaccines/administration & dosage
- Influenza, Human/immunology
- Influenza, Human/prevention & control
- Injections
- Injections, Intraperitoneal
- Mice
- Mice, Inbred BALB C
- Orthomyxoviridae Infections/immunology
- Orthomyxoviridae Infections/prevention & control
- Safety
- Stomach
- T-Lymphocytes/immunology
- Vaccines, Inactivated/administration & dosage
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Affiliation(s)
- Takeshi Ichinohe
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
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9
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Abstract
The bronchus-associated lymphoid tissue (BALT) and the nasal-associated lymphoid tissue (NALT) constitute organized lymphoid aggregates that are capable of T- and B-cell responses to inhaled antigens. BALT, located mostly at bifurcations of the bronchus in animals and humans, is present in the fetus and develops rapidly following birth, especially in the presence of antigens. Humoral immune responses elicited by BALT are primarily immunoglobulin A secretion both locally and by BALT-derived B cells that have trafficked to distant mucosal sites. Similarly located T-cell responses have been noted. On the basis of these findings, the BALT can be thought of as functionally analogous to mucosal lymphoid aggregates in the intestine and is deemed a member of the common mucosal immunologic system. NALT has been described principally in the rodent nasal passage as two separate lymphoid aggregates. It develops after birth, likely in response to antigen, and B- and T-cell responses parallel those that occur in BALT. It is not known whether NALT cells traffic to distant mucosal sites, although mucosal responses have been detected after nasal immunization. NALT appears from many studies to be a functionally distinct lymphoid aggregate when compared with BALT and Peyer's patches. It may exist, however, in humans as a diffuse collection of isolated lymphoid follicles.
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10
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Ichinohe T, Watanabe I, Ito S, Fujii H, Moriyama M, Tamura SI, Takahashi H, Sawa H, Chiba J, Kurata T, Sata T, Hasegawa H. Synthetic double-stranded RNA poly(I:C) combined with mucosal vaccine protects against influenza virus infection. J Virol 2005; 79:2910-9. [PMID: 15709010 PMCID: PMC548446 DOI: 10.1128/jvi.79.5.2910-2919.2005] [Citation(s) in RCA: 206] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The mucosal adjuvant effect of synthetic double-stranded RNA polyriboinosinic polyribocytidylic acid [poly(I:C)] against influenza virus was examined under intranasal coadministration with inactivated hemagglutinin (HA) vaccine in BALB/c mice and was shown to have a protective effect against both nasal-restricted infection and lethal lung infection. Intranasal administration of vaccine from PR8 (H1N1) with poly(I:C) induced a high anti-HA immunoglobulin A (IgA) response in the nasal wash and IgG antibody response in the serum, while vaccination without poly(I:C) induced little response. Intracerebral injection confirmed the safety of poly(I:C). In addition, we demonstrated that administration of poly(I:C) with either A/Beijing (H1N1) or A/Yamagata (H1N1) vaccine conferred complete protection against PR8 challenge in this mouse nasal infection model, suggesting that poly(I:C) possessed cross-protection ability against variant viruses. To investigate the mechanism of the protective effect of poly(I:C), mRNA levels of Toll-like receptors and cytokines were examined in the nasal-associated lymphoid tissue after vaccination or virus challenge. Intranasal administration of HA vaccine with poly(I:C) up-regulated expression of Toll-like receptor 3 and alpha/beta interferons as well as Th1- and Th2-related cytokines. We propose that poly(I:C) is a new effective intranasal adjuvant for influenza virus vaccine.
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MESH Headings
- Administration, Intranasal
- Animals
- Antibodies, Viral/biosynthesis
- Antibodies, Viral/blood
- Cross Reactions
- Cytokines/genetics
- Female
- Hemagglutinin Glycoproteins, Influenza Virus/administration & dosage
- Immunity, Mucosal
- Immunoglobulin A/biosynthesis
- Immunoglobulin G/blood
- Immunologic Factors/administration & dosage
- Influenza A virus/immunology
- Influenza A virus/pathogenicity
- Influenza Vaccines/administration & dosage
- Injections, Intraventricular
- Membrane Glycoproteins/genetics
- Mice
- Mice, Inbred BALB C
- Orthomyxoviridae Infections/immunology
- Orthomyxoviridae Infections/prevention & control
- Poly I-C/administration & dosage
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Receptors, Cell Surface/genetics
- Safety
- Toll-Like Receptor 3
- Toll-Like Receptors
- Up-Regulation
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Affiliation(s)
- Takeshi Ichinohe
- Department of Pathology, National Institute of Infectious Diseases, 4-7-1 Gakuen, Musashimurayama-shi, Tokyo 208-0011, Japan
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11
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Hasegawa H, Ichinohe T, Strong P, Watanabe I, Ito S, Tamura SI, Takahashi H, Sawa H, Chiba J, Kurata T, Sata T. Protection against influenza virus infection by intranasal administration of hemagglutinin vaccine with chitin microparticles as an adjuvant. J Med Virol 2005; 75:130-6. [PMID: 15543590 DOI: 10.1002/jmv.20247] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Chitin in the form of microparticles (chitin microparticles, CMP) has been demonstrated to be a potent stimulator of macrophages, promoting T-helper-1 (Th1) activation and cytokine response. In order to examine the mucosal adjuvant effect of CMP co-administered with influenza hemagglutinin (HA) vaccine against influenza infection, CMP were intranasally co-administered with influenza HA vaccine prepared from PR8 (H1N1) virus. Inoculation of the vaccine with CMP induced primary and secondary anti-HA IgA responses in the nasal wash and anti-HA IgG responses in the serum, which were significantly higher than those of nasal vaccination without CMP, and provided a complete protection against a homologous influenza virus challenge in the nasal infection influenza model. In addition, CMP-based immunization using A/Yamagata (H1N1) and A/Guizhou (H3N2) induced PR8 HA-reactive IgA in the nasal washes and specific-IgG in the serum. The immunization with A/Yamagata and CMP resulted in complete protection against a PR8 (H1N1) challenge in A/Yamagata (H1N1)-vaccinated mice, while that with A/Guizhou (H3N2) and CMP exhibited a 100-fold reduction of nasal virus titer, demonstrating the cross-protective effect of CMP and influenza vaccine. It is suggested that CMP provide a safe and effective adjuvant for nasal vaccination with inactivated influenza vaccine.
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Affiliation(s)
- Hideki Hasegawa
- Department of Pathology, National Institute of Infectious Diseases, 4-7-1 Gakuen, Musashimurayama-shi, Tokyo 208-0011, Japan.
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12
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Watanabe I, Ross TM, Tamura SI, Ichinohe T, Ito S, Takahashi H, Sawa H, Chiba J, Kurata T, Sata T, Hasegawa H. Protection against influenza virus infection by intranasal administration of C3d-fused hemagglutinin. Vaccine 2004; 21:4532-8. [PMID: 14575764 DOI: 10.1016/s0264-410x(03)00510-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
For the induction of mucosal immune responses by intranasal vaccination, cholera toxin B subunits (CTB) and Escherichia coli heat-labile toxin (LT) are often administered as mucosal adjuvants in order to enhance immune responses to mucosally co-administered bystander antigens. However, these toxin also are the causative agents of diarrhea. There is a demand for the establishment of an effective and safer adjuvant or vaccine that elicits mucosal immunity, but does not require the use of CTB or LT adjuvants. In order to induce protective mucosal immune responses in the nasal area against influenza virus infection, we have examined the recombinant protein composed of the complement component, C3d, which is fused to the secreted form of hemagglutinin (sHA-mC3d3) in the influenza-BALB/c mouse model. The fusion protein sHA-mC3d3, the secretory form of hemagglutinin, and the transmembrane form of HA (tmHA) from the influenza virus were intranasally administered to the mice with or without CTB containing a trace amount of holotoxin (CTB*) as an adjuvant. After intranasal administration of these proteins with CTB*, all mice produced nasal IgA and serum IgG antibodies (Abs) against the viral HA. In addition, viral infection was completely inhibited in these mice. In contrast, in the absence of the adjuvant, only sHA-mC3d3-induced locally secreted IgA and serum IgG Abs and provided complete protection against the influenza virus challenge. Thus, C3d fused to the influenza HA antigen is an effective and safe tool for mucosal vaccination.
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Affiliation(s)
- Izumi Watanabe
- Department of Pathology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjyuku-ku, Tokyo 162-8640, Japan
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13
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Rebelatto MC, Siger L, Hogenesch H. Kinetics and type of immune response following intranasal and subcutaneous immunisation of calves. Res Vet Sci 2001; 71:9-15. [PMID: 11666140 DOI: 10.1053/rvsc.2001.0477] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Protection of animals against respiratory infections has long been known to depend on respiratory mucosal immunity. However, few studies have been reported on the immune response following intranasal (i.n.) immunisation with non-living, soluble antigens. This study determined the kinetics of the humoral and cellular immune responses in calves after i.n. immunisation with Limulus haemocyanin (LH) with cholera toxin adjuvant, or subcutaneous (s.c.) immunisation with LH in incomplete Freund's adjuvant. A proliferative response of peripheral blood mononuclear cells cultured in vitro with LH was observed in animals immunised 7-10 days after i.n. and s.c. immunisations with no significant differences between the two immunised groups. LH -specific antibody was present in the serum of animals immunised s.c. (IgM, IgG1 and IgG2) and i.n. (IgA). Although significant IgA responses were observed, i.n. immunisations in cattle with soluble protein antigens and cholera toxin as an adjuvant did not induce a strong systemic immune response.
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Affiliation(s)
- M C Rebelatto
- Department of Veterinary Pathobiology, School of Veterinary Medicine, Purdue University, 1243 VPB Bldg., West Lafayette, IN 47906, USA.
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14
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Asanuma H, Hirokawa K, Uchiyama M, Suzuki Y, Aizawa C, Kurata T, Sata T, Tamura S. Immune responses and protection in different strains of aged mice immunized intranasally with an adjuvant-combined influenza vaccine. Vaccine 2001; 19:3981-9. [PMID: 11427274 DOI: 10.1016/s0264-410x(01)00129-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Immune responses and protection against influenza virus infection were compared between young (2 months) and aged (18 months) BALB/c, C3H and C57BL/6 (B6) mice after intranasal vaccination. The mice were immunized with 2.5 microg protein of A/PR/8/34 (PR8) (H1N1) virus vaccine containing a cholera toxin adjuvant. In both the young and aged BALB/c mice, high levels of PR8-specific antibody-forming cell (AFC) responses were induced in the nasal-associated lymphoid tissue (NALT) 7 days after immunization. Nasal wash IgA and serum IgG antibody (Ab) responses to the PR8 haemagglutinin (HA) 4 weeks after immunization were slightly higher in the young mice than in the aged mice. The young mice showed complete protection against challenge infection, while the aged mice showed only a partial protection. In the C3H mice, NALT-AFC, and IgA and IgG Ab responses were higher in the young mice than those in the aged mice in parallel with the more efficient protection in the young mice than in the aged mice. Both the young and aged B6 mice showed no NALT-AFC responses, scarce IgA and IgG Ab responses and no protection. In the BALB/c mice, IgG1 and IgG2a levels were significantly lower in the aged mice. On the other hand, in the C3H mice, only IgG2a level was significantly lower in the aged mice. Similar results were obtained in terms of immune responses and protection between the young and aged mice of three different strains of mice after intra-nasal immunization with 0.1 microg of PR8 vaccine containing the adjuvant, two-times at 4-week intervals. In the B6 mice, the immune response was improved by immunization with a higher dose of the adjuvant-combined vaccine. These results suggest that local Ab responses, as well as systemic Ab responses, are downregulated in aged mice, although the degree of the downregulation of immune responses differs from strain to strain.
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Affiliation(s)
- H Asanuma
- Department of Pathology, National Institute of Infectious Diseases, Toyama 1-23-1, Shinjuku-ku, Tokyo 162-8640, Japan
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15
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Kadowaki S, Chen Z, Asanuma H, Aizawa C, Kurata T, Tamura S. Protection against influenza virus infection in mice immunized by administration of hemagglutinin-expressing DNAs with electroporation. Vaccine 2000; 18:2779-88. [PMID: 10812219 DOI: 10.1016/s0264-410x(00)00087-6] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Electroporation for the transfer of plasmid DNA encoding influenza virus hemagglutinin (HA) into muscle or nasal mucosa was tried in BALB/c mice to examine the efficacy of this method for inducing anti-HA immune responses and providing protection against homologous A/PR/8/34 (PR8) virus infection. Mice were immunized by two injections, 3 weeks apart, of HA-DNA with electroporation into the muscle wherein a pair of electrode needles was inserted to deliver the electric pulses. One or 3 weeks after the immunization, the mice were infected with a lethal dose of the PR8 virus. Ten micrograms or more of HA-DNA/dose induced strong serum anti-HA IgG antibody (Ab) responses, in which both IgG1 and IgG2a were predominant, and weak cytotoxic T lymphocyte responses. These immune responses were sufficient to provide efficient protection against the lethal infection. In addition, mice were immunized by dropping HA-DNA (12 microg) three times, 2 weeks between each dose into nostrils where each of two electrode needles was placed on the right nostril or the palate. One week after the immunization, the mice were infected with a sublethal dose of the PR8 virus. The DNA immunization by electroporation provided reduced nasal virus titers, in parallel with a relatively high levels of serum anti-HA IgG Ab and a slight nasal anti-HA IgA Ab production. The intranasal administration of cholera toxin before HA-DNA immunization by electroporation enhanced the nasal IgA Ab production together with enhancement of the efficiency of protection. These results suggest that electroporation can be used as one of the efficient gene delivery systems for the transfer of influenza DNA-vaccine into muscle or nasal mucosa to provide protection against influenza virus infection.
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MESH Headings
- Administration, Intranasal
- Animals
- Antibodies, Viral/biosynthesis
- Cell Line
- DNA, Viral/administration & dosage
- Dogs
- Dose-Response Relationship, Immunologic
- Electroporation
- Female
- Hemagglutinin Glycoproteins, Influenza Virus/administration & dosage
- Hemagglutinin Glycoproteins, Influenza Virus/biosynthesis
- Immunization, Secondary
- Influenza Vaccines/administration & dosage
- Influenza Vaccines/adverse effects
- Injections, Intramuscular
- Mice
- Mice, Inbred BALB C
- Orthomyxoviridae/genetics
- Orthomyxoviridae/immunology
- Orthomyxoviridae/pathogenicity
- Orthomyxoviridae Infections/immunology
- Orthomyxoviridae Infections/mortality
- Orthomyxoviridae Infections/prevention & control
- Plasmids/administration & dosage
- Plasmids/immunology
- Vaccines, DNA/administration & dosage
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Affiliation(s)
- S Kadowaki
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
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16
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Yasui H, Kiyoshima J, Hori T, Shida K. Protection against influenza virus infection of mice fed Bifidobacterium breve YIT4064. CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY 1999; 6:186-92. [PMID: 10066652 PMCID: PMC95685 DOI: 10.1128/cdli.6.2.186-192.1999] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Mice fed Bifidobacterium breve YIT4064 and immunized orally with influenza virus were more strongly protected against influenza virus infection of the lower respiratory tract than ones immunized with influenza virus only. The number of mice with enhanced anti-influenza virus immunoglobulin G (IgG) in serum upon oral administration of B. breve YIT4064 and oral immunization with influenza virus was significantly greater than that upon oral immunization with influenza virus only. These findings demonstrated that the oral administration of B. breve YIT4064 increased anti-influenza virus IgG antibodies in serum and protected against influenza virus infection. The oral administration of B. breve YIT4064 may enhance antigen-specific IgG against various pathogenic antigens taken orally and induce protection against various virus infections.
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Affiliation(s)
- H Yasui
- Yakult Central Institute for Microbiological Research and Department of Microbiology, 1796 Yaho, Kunitachi-shi, Tokyo 186-8650, Japan
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17
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Barchfeld GL, Hessler AL, Chen M, Pizza M, Rappuoli R, Van Nest GA. The adjuvants MF59 and LT-K63 enhance the mucosal and systemic immunogenicity of subunit influenza vaccine administered intranasally in mice. Vaccine 1999; 17:695-704. [PMID: 10067675 DOI: 10.1016/s0264-410x(98)00252-7] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Commercial influenza vaccines generate serum antibody, but not local IgA. Influenza vaccines that induce both serum and secretory antibody are more likely to protect against infection and disease progression. The adjuvants MF59 and LT-K63 were tested intramuscularly and intranasally with subunit HA. In naive mice, intranasal adjuvant effect was more apparent when included with the first than second immunization. In previously infected mice, intranasal adjuvants had little effect on serum antibodies and were most effective for nasal antibodies after the second immunization. Overall, both adjuvants enhanced anti-HA IgA and IgG by intranasal vaccination whereas, by intramuscular vaccination, they only enhanced serum IgG.
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18
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O'Neal CM, Crawford SE, Estes MK, Conner ME. Rotavirus virus-like particles administered mucosally induce protective immunity. J Virol 1997; 71:8707-17. [PMID: 9343229 PMCID: PMC192335 DOI: 10.1128/jvi.71.11.8707-8717.1997] [Citation(s) in RCA: 143] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
We have evaluated the immunogenicity and protective efficacy of rotavirus subunit vaccines administered by mucosal routes. Virus-like particles (VLPs) produced by self-assembly of individual rotavirus structural proteins coexpressed by baculovirus recombinants in insect cells were the subunit vaccine tested. We first compared the immunogenicities and protective efficacies of VLPs containing VP2 and VP6 (2/6-VLPs) and G3 2/6/7-VLPs mixed with cholera toxin and administered by oral and intranasal routes in the adult mouse model of rotavirus infection. VLPs administered orally induced serum antibody and intestinal immunoglobulin A (IgA) and IgG. The highest oral dose (100 microg) of VLPs induced protection from rotavirus challenge (> or = 50% reduction in virus shedding) in 50% of the mice. VLPs administered intranasally induced higher serum and intestinal antibody responses than VLPs administered orally. All mice receiving VLPs intranasally were protected from challenge; no virus was shed after challenge. Since there was no difference in immunogenicity or protective efficacy between 2/6- and 2/6/7-VLPs, protection was achieved without inclusion of the neutralization antigens VP7 and VP4. We also tested the immunogenicities and protective efficacies of 2/6-VLPs administered intranasally without the addition of cholera toxin. 2/6-VLPs administered intranasally without cholera toxin induced lower serum and intestinal antibody titers than 2/6-VLPs administered with cholera toxin. The highest dose (100 microg) of 2/6-VLPs administered intranasally without cholera toxin resulted in a mean reduction in shedding of 38%. When cholera toxin was added, higher levels of protection were achieved with 10-fold less immunogen. VLPs administered mucosally offer a promising, safe, nonreplicating vaccine for rotavirus.
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Affiliation(s)
- C M O'Neal
- Division of Molecular Virology, Baylor College of Medicine, Houston, Texas 77030, USA
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19
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Heritage PL, Underdown BJ, Arsenault AL, Snider DP, McDermott MR. Comparison of murine nasal-associated lymphoid tissue and Peyer's patches. Am J Respir Crit Care Med 1997; 156:1256-62. [PMID: 9351630 DOI: 10.1164/ajrccm.156.4.97-03017] [Citation(s) in RCA: 107] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The nasal mucosal is the first site of contact with inhaled antigens. However, the nature of local immune responses and the role of nasal-associated lymphoid tissue (NALT) in those responses have rarely been studied. To characterize the cells involved in mucosally derived immune responses, NALT and Peyer's patch (PP) cells from normal mice, and mice immunized intragastrically or intranasally with cholera toxin (CT), were isolated and analyzed. Compared with PP cells, unstimulated NALT cells contained a higher proportion of T-cells. The CD4:CD8 ratio in NALT cell preparations was less than that observed in PP and more closely resembled that seen in spleen. Additionally, the total B-cell frequency in NALT cell isolates was 20% lower than that observed in PP cell preparations. Although NALT and PP cell isolates contained both mature B-cells and cells undergoing activation to express surface IgA, unlike PP, NALT showed no significant frequency of IgA-switched cells. After intranasal immunization with CT, toxin-specific IgA antibody-forming cells (AFCs) were detected in NALT cell preparations. The numbers of these cells correlated with CT-specific IgA in nasal, but not in gut washes or sera, thus suggesting local nasal production of antigen-specific mucosal antibodies. There was no evidence of anti-CT AFCs in NALT or CT-specific antibody in nasal washes after intragastric CT administration. These results support the notion that nasal mucosal antibody production is best achieved via direct stimulation of IgA-committed, NALT-derived B-cells.
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Affiliation(s)
- P L Heritage
- Department of Pathology, McMaster University, Hamilton, Ontario, Canada
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20
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Olsen CW, McGregor MW, Dybdahl-Sissoko N, Schram BR, Nelson KM, Lunn DP, Macklin MD, Swain WF, Hinshaw VS. Immunogenicity and efficacy of baculovirus-expressed and DNA-based equine influenza virus hemagglutinin vaccines in mice. Vaccine 1997; 15:1149-56. [PMID: 9269061 DOI: 10.1016/s0264-410x(96)00309-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Two fundamentally different approaches to vaccination of BALB/c mice with the hemagglutinin (HA) of A/Equine/Kentucky/1/81 (H3N8) (Eq/KY) were evaluated, that is, administration of HA protein vs administration of HA-encoding DNA. Each vaccine was tested for its immunogenicity and ability to provide protection from homologous virus challenge. HA protein was synthesized in vitro by infection of Sf21 insect cells with a recombinant baculovirus. Intranasal administration of this vaccine induced virus-specific antibodies, as measured by enzyme-linked immunosorbent assay (ELISA), but did not induce virus neutralizing (VN) antibodies. This route of administration provided partial protection from virus challenge, but interestingly, this protection was completely abrogated, rather than enhanced, by co-administration of 10 micrograms of cholera holotoxin. As a second approach, mice were directly vaccinated in vivo by Accell gene gun delivery of plasmid DNA encoding the Eq/KY HA gene. This approach induced VN antibodies as well as virus-specific ELISA antibodies. When two doses of DNA vaccine were administered 3 weeks apart, mice were not protected from challenge, although they cleared the infection more rapidly than control mice. However, when the second DNA vaccination was delayed until 9 weeks after the first, 9 out of 10 vaccinated mice were completely protected. These results indicate that the time between initial and booster DNA vaccinations may be an important variable in determining DNA vaccination efficacy.
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Affiliation(s)
- C W Olsen
- Department of Pathobiological Science, School of Veterinary Medicine, University of Wisconsin-Madison 53706, USA
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21
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Wu HY, Russell MW. Nasal lymphoid tissue, intranasal immunization, and compartmentalization of the common mucosal immune system. Immunol Res 1997; 16:187-201. [PMID: 9212364 DOI: 10.1007/bf02786362] [Citation(s) in RCA: 142] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Mucosal application of vaccines with an appropriate adjuvant can induce immune responses at both systemic and mucosal sites, and therefore may prevent not only infectious disease, but also colonization of mucosal surfaces. Intranasal is more effective than intragastric immunization at generating earlier and stronger mucosal immune response. Nasal lymphoid tissue (NALT) and its local draining lymph nodes may retain long-term immune memory. IgA isotype switching, and the differentiation and maturation of IgA antibody-secreting cells (ASC) may occur before these cells migrate out of NALT, whereas IgG ASC responses require passage of the cells through draining lymph nodes of the NALT. Knowledge of whether immune memory cells can recirculate to and reside in the inductive sites other than their origin after encountering antigen will be helpful for understanding the compartmentalization of the common mucosal immune system as well as for determining the best route for delivering a mucosal vaccine against a particular pathogen.
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Affiliation(s)
- H Y Wu
- Department of Microbiology, University of Alabama at Birmingham, USA.
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22
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Wu HY, Nikolova EB, Beagley KW, Russell MW. Induction of antibody-secreting cells and T-helper and memory cells in murine nasal lymphoid tissue. Immunol Suppl 1996; 88:493-500. [PMID: 8881748 PMCID: PMC1456620 DOI: 10.1046/j.1365-2567.1996.d01-690.x] [Citation(s) in RCA: 84] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Intranasal (i.n.) immunization is an effective route for inducing mucosal immune responses especially in the upper respiratory tract and mouth. To characterize the cells involved in these responses, nasal lymphoid tissue (NALT; considered to be the equivalent of Waldeyer's ring in humans) of normal mice, and of mice immunized intranasally with a bacterial protein antigen conjugated to cholera toxin B subunit, was isolated and the lymphoid cells analysed according to surface phenotype, immunoglobulin and antibody secretion, and cytokine profile. Compared with cells obtained from Peyer's patches (PP), NALT cells contained a higher proportion of T cells, especially naive (CD45RB+hi) T-helper cells, and fewer surface (s)IgA+ cells. Both tissues contained high proportions of sIgM+ IgD+ unswitched B cells. After i.n. immunization, IgA antibody-secreting cells were increased, indicating that isotype switching and differentiation of B cells to IgA-secreting cells occurred in NALT, whereas smaller numbers of antibody-secreting cells were found in PP after intragastric (i.g.) immunization. Antigen-specific memory cells persisted in NALT for at least 8 months after initial immunization. The cytokine expression profiles of antigen-stimulated NALT and PP cells of immunized mice, revealed by reverse transcription polymerase chain reaction analysis of mRNA, were similar. Both NALT and PP cells tended to express type 2 earlier or for longer than type 1 cytokine mRNA, but NALT cells tended to express interleukin-4 (IL-4) earlier, and IL-5 for a longer period, than PP cells. Thus NALT shares with PP cell populations typical of a mucosal inductive site, including unswitched B cells and naive T-helper (Th) cells. After i.n. immunization, NALT has the capacity to provide help for B-cell maturation and differentiation, as well as to maintain immune memory.
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Affiliation(s)
- H Y Wu
- Department of Microbiology, University of Alabama at Birmingham 35294-2170, USA
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23
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Abstract
Only relatively recently the significance of inducing not only systemic immunity but also significant local immunity at susceptible mucosal surfaces has become appreciated. A new field of mucosal immunity has been established as information accumulates on mucosal-associated lymphoid tissue (MALT) and on its role in both local and systemic immune responses. This review describes the formation of vaccines to be delivered to one of MALT components, i.e. the nasal-associated lymphoid tissue (NALT), which bears some similarities with the Peyer's patches of the intestine. The association of antigens with adjuvants and particulate carriers such as microparticles, nanoparticles and liposomes is emphasised.
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Affiliation(s)
- A J Almeida
- Unidade de Ciências eTecnologia Farmacêuticas, Faculdade de Farmácia, Universidade de Lisboa, Portugal
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24
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Shi CH, Cao C, Xhig JS, Li J, Ma QJ. Gene fusion of cholera toxin B subunit and HBV PreS2 epitope and the antigenicity of fusion protein. Vaccine 1995; 13:933-7. [PMID: 7483767 DOI: 10.1016/0264-410x(95)00006-m] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A unique EcoRI site was introduced at the 3' end of cholera toxin B subunit (CTB) gene by site-directed mutagenesis, polynucleotides encoding 120-145aa epitope of HBV PreS2 were chemically synthesized and fused to the 3' end of cholera toxin B subunit gene. The fused gene was over-expressed (about 30 micrograms ml-1) in E. coli, and more than 95% of the fusion protein was secreted into the medium. The fusion protein expressed was purified by affinity chromatography. The chimera protein obtained bound to ganglioside GM1, and had the antigenicity of both cholera toxin B subunit and HBV PreS2 as confirmed by ELISA. After mice were immunized intramuscularly with the fusion protein, anti-CTB antibody and anti-PreS2 antibody were produced. These results indicated that the fusion protein retained not only the biological function of CTB but also the antigenicity and the immunogenicity of cholera toxin B subunit and HBV PreS2 epitope. This work provided a sound basis for further studies on the construction of engineered peptide vaccine.
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Affiliation(s)
- C H Shi
- Molecular Genetics Center, Institute of Biotechnology, Beijing, Republic of China
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25
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Orr N, Arnon R, Rubin G, Cohen D, Bercovier H, Lowell GH. Enhancement of anti-Shigella lipopolysaccharide (LPS) response by addition of the cholera toxin B subunit to oral and intranasal proteosome-Shigella flexneri 2a LPS vaccines. Infect Immun 1994; 62:5198-200. [PMID: 7927807 PMCID: PMC303249 DOI: 10.1128/iai.62.11.5198-5200.1994] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Addition of the cholera toxin B subunit to oral and intranasal proteosome-Shigella flexneri 2a lipopolysaccharide vaccines improved their immunogenicities. Enhancement of anti-O-Shigella immunoglobulin A levels was most evident in lung lavages following oral immunization and in lung and intestinal fluids when suboptimal doses were used with either immunization route.
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Affiliation(s)
- N Orr
- Medical Corps, Israel Defence Force, Military Post 02149, Rehovot, Israel
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26
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Nagai T, Yamada H. In vivo anti-influenza virus activity of kampo (Japanese herbal) medicine "sho-seiryu-to" and its mode of action. INTERNATIONAL JOURNAL OF IMMUNOPHARMACOLOGY 1994; 16:605-13. [PMID: 7527377 DOI: 10.1016/0192-0561(94)90133-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
When BALB/c mice were treated with a Kampo (Japanese herbal) medicine "Sho-seiryu-to" (SST) (2 g/kg, 10 times) orally from 7 days before to 4 days after the infection and infected with mouse-adapted influenza virus A/PR/8/34 by nasal site-restricted infection, replication of the virus in the nasal cavity and spread of the virus to the lung were efficiently inhibited at 5 days after infection in comparison with water-treated mice. However, another Kampo medicine "Kakkon-to" showed no anti-influenza virus activity in the same condition. The antiviral IgA antibody in the nasal and broncho-alveolar washes of the SST treated mice increased significantly in comparison with that of water-treated control. Oral administration of SST (2 g/kg, 18 times) from 7 days before to 13 days after vaccination also significantly augmented serum hemagglutination-inhibiting antibody by nasal inoculation of influenza HA vaccine (5 micrograms/mouse) that was insufficient to induce antiviral antibody. SST did not inhibit the replication of mouse-adapted influenza virus A/PR/8/34 in Madin-Darby canine kidney cells. SST also did not inhibit the influenza virus sialidase activity against sodium p-nitrophenyl-N-acetyl-alpha-D-neuraminate and hemagglutination by mouse-adapted influenza virus A/PR/8/34. SST showed no influence on interferon production in nasal wash of mice at 5 days after the virus infection. These results suggest that SST confers better protection against influenza virus infection through augmentation of production of antiviral IgA antibody but not direct action to the virus, and can be used as an adjuvant to nasally inoculated influenza HA vaccine.
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Affiliation(s)
- T Nagai
- Oriental Medicine Research Center, Kitasato Institute, Tokyo, Japan
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27
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Tamura S, Yamanaka A, Shimohara M, Tomita T, Komase K, Tsuda Y, Suzuki Y, Nagamine T, Kawahara K, Danbara H. Synergistic action of cholera toxin B subunit (and Escherichia coli heat-labile toxin B subunit) and a trace amount of cholera whole toxin as an adjuvant for nasal influenza vaccine. Vaccine 1994; 12:419-26. [PMID: 8023550 DOI: 10.1016/0264-410x(94)90118-x] [Citation(s) in RCA: 114] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Cholera toxin B subunit (CTB) and Escherichia coli heat-labile toxin (LTB) (2 micrograms), each supplemented with a trace amount of cholera toxin (CT) (0.02-20 ng), were examined for the adjuvant effect on antibody (Ab) response against influenza inactivated HA (haemagglutinin) vaccine in Balb/c mice. Each mouse received a primary intranasal (i.n.) inoculation of the vaccine (1.5 micrograms) and the CT-containing CTB and in 4 weeks a second i.n. inoculation of the vaccine alone. The primary inoculation of the vaccine with CTB alone did not induce either anti-HA IgA or IgG Ab response, or haemagglutination-inhibition Ab responses in the serum. The vaccine with less than 2 ng of CT also failed to induce Ab response. On the other hand, the vaccine with CT-containing CTB induced a high Ab response, which increased depending on the CT dose. Moreover, the second vaccine induced a response more than ten times higher than the primary one and the response increased depending on the CT dose. Similar enhancement was found in the local anti-HA IgA Ab response in the nasal wash. Such synergistic effects were observed also between LTB and CT. The amount of Ab produced by the synergism was considered to be enough to protect against virus infection. These results suggest that CTB (or LTB) containing a trace amount of CT (about 0.1%) can be used practically as a potent adjuvant for nasal vaccination of humans against influenza.
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Affiliation(s)
- S Tamura
- Department of Pathology, National Institute of Health, Tokyo, Japan
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28
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Gross PA, Levandowski RA, Russo C, Weksler M, Bonelli J, Dran S, Munk G, Deichmiller S, Hilsen R, Panush RF. Vaccine immune response and side effects with the use of acetaminophen with influenza vaccine. CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY 1994; 1:134-8. [PMID: 7496933 PMCID: PMC368215 DOI: 10.1128/cdli.1.2.134-138.1994] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The purpose of this study was to determine whether acetaminophen impairs the immune response to influenza vaccine. Influenza vaccine is an under-utilized preventive measure, partly because of the unfounded perception that fever and myalgias frequently follow vaccination. While acetaminophen may decrease these infrequent side effects, it may also alter the immune response to vaccination. We compare the effect of acetaminophen with placebo on the humoral immune response to the 1991-1992 commercially available influenza vaccine. We studied 60 healthy, elderly subjects from a geriatric clinic and 20 infirm, elderly subjects from a nursing home. The subjects were randomly assigned to receive placebo or acetaminophen (1,000 mg every 6 h) for 2 days. Acetaminophen did not depress or enhance the immune development of serum hemagglutination inhibition antibody to the three vaccine antigens. The systemic side effects of fever and myalgia were uncommon in both groups. The healthy elderly subjects mounted a significantly better immune response to the influenza virus A/Taiwan/1/86 (H1N1) vaccine strain than did the infirm elderly subjects (geometric mean titer, 115 versus 51; P = 0.003). The functional activity score obtained by using the chronic healthy evaluation component of the Acute Physiology and Chronic Health Evaluation system could be used to distinguish the healthy from the infirm elderly (scores of 1.27 versus 3.75, P < 0.001). Acetaminophen neither depressed nor enhanced the serum antibody response to the vaccine in the healthy and infirm elderly subjects studied.
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Affiliation(s)
- P A Gross
- Department of Internal Medicine, Hackensack Medical Center, New Jersey 07061, USA
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29
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Yasui H, Nagaoka N, Hayakawa K. Augmentation of anti-influenza virus hemagglutinin antibody production by Peyer's patch cells with Bifidobacterium breve YIT4064. CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY 1994; 1:244-6. [PMID: 7496955 PMCID: PMC368237 DOI: 10.1128/cdli.1.2.244-246.1994] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Bifidobacterium breve YIT4064 was tested an an adjuvant for oral influenza vaccine by the murine Peyer's patch cell culture method. The organism augmented production of anti-influenza virus hemagglutinin immunoglobulin A antibody by Peyer's patch cells in response to addition of hemagglutinin. These antibodies may be disseminated to the respiratory mucosal tissue and prevent influenza virus infection.
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Affiliation(s)
- H Yasui
- Yakult Central Institute for Microbiological Research, Tokyo, Japan
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30
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Mbawuike IN, Wyde PR. Induction of CD8+ cytotoxic T cells by immunization with killed influenza virus and effect of cholera toxin B subunit. Vaccine 1993; 11:1205-13. [PMID: 7903015 DOI: 10.1016/0264-410x(93)90044-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The MHC class I cytotoxic T-lymphocyte (CTL) response in mice given formalin-inactivated influenza whole-virus vaccine (WVV) with or without cholera toxin B subunit (CTB) was studied. Intraperitoneal injection of Balb/c (H-2d) mice with high doses of A/Taiwan/1/86 (H1N1) WVV stimulated influenza A virus-specific CTL response in a dose-dependent manner. A dose of 4.4 or 44 micrograms induced CTL response equal to or greater than live influenza virus infection. Coadministration of vaccine with 5 or 25 micrograms of CTB resulted in a higher level of CTL than with vaccine alone. CTL lysed A/Taiwan and A/Shanghai (H3N2) virus-infected class I-expressing P815 (H-2d) but not virus-infected EL-4 (H-2b) target cells nor B/Yamagata virus-infected target cells. Virus-infected MHC class II- and class I-expressing A20 (H-2d) targets were also lysed. Depletion of Lyt-2+ (CD8+) T cells with monoclonal antibody completely abrogated lysis of P815 target cells and resulted only in a slight reduction of lysis of A20 target cells. Depletion of L3T4+ (CD4+) T cells or NK cells had minimal effect on lysis of either P815 or A20 target cells. Using limiting dilution analysis, the precursor CTL (pCTL) frequency paralleled CTL activity. Significant CTL activity was detected 7 months after immunization. These results demonstrate that adequate doses of influenza WVV with or without CTB can induce long-lasting influenza A cross-reactive MHC class I-restricted CD8+ CTL response in mice. Thus, coadministration of influenza WVV with CTB may lead to an effective vaccine that stimulates both CTL and antibody responses.
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Affiliation(s)
- I N Mbawuike
- Department of Microbiology and Immunology, Baylor College of Medicine, Houston, TX 77030-3498
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31
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Palache AM, Beyer WE, Sprenger MJ, Masurel N, de Jonge S, Vardy A, Charpentier B, Noury J, van Beek WC, Borst RJ. Antibody response after influenza immunization with various vaccine doses: a double-blind, placebo-controlled, multi-centre, dose-response study in elderly nursing-home residents and young volunteers. Vaccine 1993; 11:3-9. [PMID: 8427034 DOI: 10.1016/0264-410x(93)90333-s] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The dose effect (0, 10, 20 and 60 micrograms) of influenza subunit vaccine on the antibody response was investigated in nursing-home residents and young controls. The vaccine antigens were: A/Taiwan/1/86 (H1N1), A/Sichuan/2/87 (H3N2) and B/Beijing/1/87. For the influenza B antigen, the post-GMT and the 'percentage protective titre' increased significantly both in the young controls and nursing-home residents. No dose effect was observed for the A/Taiwan, and a minor dose effect for A/Sichuan. All vaccine doses were well tolerated by both groups. We conclude from our data that higher vaccine doses may result in a better antibody response against some antigens but not against others. Therefore, in general, increasing the vaccine dose is no adequate method to improve the antibody response.
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Affiliation(s)
- A M Palache
- Department of Virology, Erasmus University Rotterdam, The Netherlands
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32
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Wu HY, Russell MW. Induction of mucosal immunity by intranasal application of a streptococcal surface protein antigen with the cholera toxin B subunit. Infect Immun 1993; 61:314-22. [PMID: 8418053 PMCID: PMC302721 DOI: 10.1128/iai.61.1.314-322.1993] [Citation(s) in RCA: 188] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
The level and distribution of isotype-specific antibodies in various secretions and of antibody-secreting cells in corresponding lymphoid organs and tissues were compared in mice immunized with Streptococcus mutans surface protein antigen I/II (AgI/II) conjugated to the cholera toxin B subunit (CTB), given intranasally (i.n.) or intragastrically (i.g.), with or without free cholera toxin (CT) as an adjuvant. Immunization i.n. induced stronger initial antibody responses to AgI/II in both serum and saliva than immunization i.g., but salivary immunoglobulin A (IgA)-specific antibody responses to immunization about 3 months later were not increased relative to total salivary IgA concentrations. Specific antibodies induced by i.n. immunization were as widely distributed in serum, saliva, tracheal wash, gut wash, and vaginal wash as those induced by i.g. immunization. Likewise, specific antibody-secreting cells were generated in the spleen, salivary glands, intestinal lamina propria, and mesenteric and cervical lymph nodes by either route of immunization. The strongest salivary IgA antibody response was induced by AgI/II-CTB conjugate given i.n., but the addition of CT did not further enhance it. However, free CTB could effectively replace CT as an adjuvant in i.n. immunization with unconjugated AgI/II. Booster i.n. immunization with AgI/II plus either free CT or CTB induced stronger recall serum antibody responses than conjugated AgI/II-CTB with or without CT as an adjuvant. Therefore, i.n. immunization with a protein antigen and free or coupled CTB is an effective means of generating IgA antibody responses expressed at several mucosal sites where protective immunity may be beneficial.
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Affiliation(s)
- H Y Wu
- Department of Microbiology, University of Alabama, Birmingham 35294
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33
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O'Hagan DT, Rafferty D, Wharton S, Illum L. Intravaginal immunization in sheep using a bioadhesive microsphere antigen delivery system. Vaccine 1993; 11:660-4. [PMID: 8322490 DOI: 10.1016/0264-410x(93)90313-m] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
An enzymatically cleaved glycoprotein fragment (amino acids 28-328: 40 kDa) from influenza virus haemagglutinin (TOPS) was used to assess an intravaginal antigen delivery system, comprising lysophosphatidylcholine (LPC) and degradable starch microspheres (DSM). Three groups of three sheep received intravaginal immunization with TOPS as follows: group 2, TOPS in solution; group 3, TOPS and DSM/LPC as a powder formulation and group 4, TOPS and LPC in solution. A fourth group, group 1, received intramuscular immunization with TOPS adsorbed to aluminium hydroxide gel (Alugel). Intravaginal immunizations were repeated on two consecutive days. Two weeks later, booster doses of the same formulations were administered on two consecutive days to each group. Group 1 sheep were boosted with a single injection, 2 weeks after the single primary immunization. The serum and vaginal wash IgA and IgG antibody responses were compared among the four groups of sheep at days 15, 30 and 45 after the booster immunizations. At day 45, the serum IgG and the vaginal wash IgA antibody responses induced by TOPS and DSM/LPC (group 3), were significantly greater than the responses induced by intravaginal immunization with TOPS (group 2). However, the highest levels of antibodies in serum and vaginal wash samples were induced by intramuscular immunization with TOPS and Alugel (group 1). Intravaginal immunization with TOPS and LPC (group 4) did not result in the induction of enhanced levels of antibodies in serum or vaginal wash samples.
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Affiliation(s)
- D T O'Hagan
- Department of Pharmaceutical Sciences, University of Nottingham, University Park, UK
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34
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Israel BA, Herber R, Gao Y, Letchworth GJ. Induction of a mucosal barrier to bovine herpesvirus 1 replication in cattle. Virology 1992; 188:256-64. [PMID: 1314454 DOI: 10.1016/0042-6822(92)90755-e] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Current vaccines for human and animal herpesviruses engender an immunity that may ameliorate disease but generally fails to prevent infection, latency, reactivation from latency, or spread through a population. By administering intranasally to cattle bovine herpesvirus type 1 virion envelope proteins combined with the potent mucosal immune system adjuvant, cholera toxin B subunit, we engendered a local antibody response that acted as a barrier to infection of mucosal epithelial cells and thereby prevented viral replication, consequently precluding disease, latency, and spread.
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Affiliation(s)
- B A Israel
- Department of Veterinary Science, Unversity of Wisconsin, Madison, 53706
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35
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Tamura SI, Asanuma H, Ito Y, Hirabayashi Y, Suzuki Y, Nagamine T, Aizawa C, Kurata T, Oya A. Superior cross-protective effect of nasal vaccination to subcutaneous inoculation with influenza hemagglutinin vaccine. Eur J Immunol 1992; 22:477-81. [PMID: 1537382 DOI: 10.1002/eji.1830220228] [Citation(s) in RCA: 116] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Intranasal (i.n.) vs. subcutaneous (s.c.) administration of influenza hemagglutinin (HA) vaccine was systematically compared in BALB/c mice. Mice were immunized with different vaccines, together with cholera toxin B subunit as an adjuvant, and 4 weeks later were challenged with either a small (2 microliters) or a large (20 microliters) volume of mouse-adapted A/Guizhou-X (H3N2) virus, each of which gave virgin mice either a nasal or a lung predominant infection. Both i.n. and s.c. inoculations of A/Guizhou-X vaccine conferred almost complete protection against both challenges, i.n. inoculation of A/Fukuoka (H3N2) or A/Sichuan (H3N2) vaccine conferred almost complete cross-protection against 2-microliters challenge and a partial cross-protection against 20-microliters challenge, whereas the s.c. inoculation conferred no cross-protection against 2-microliters challenge with a partial cross-protection against 20-microliters challenge. Moreover, i.n. immunization of PR8 (H1N1) vaccine gave a slight cross-protection against 2-microliters challenge, while the s.c. inoculation did not. The degree of protection was easily improved by i.n. inoculation of higher doses of vaccine, but not by the s.c. inoculation. In parallel with the protection, the i.n. vaccination produced a high level of cross-reacting IgA and IgG antibody to A/Guizhou-X HA in nasal and broncho-alveolar washes, while the s.c. vaccination produced the cross-reacting IgG antibody alone. Thus, i.n. inoculation with inactivated vaccines, which induces cross-reacting anti-HA IgA antibody as well as IgG antibody, is more effective than s.c. vaccination for providing cross-protection against drift viruses.
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Affiliation(s)
- S I Tamura
- Department of Pathology, National Institute of Health, Tokyo, Japan
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36
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Gizurarson S, Tamura S, Aizawa C, Kurata T. Stimulation of the transepithelial flux of influenza HA vaccine by cholera toxin B subunit. Vaccine 1992; 10:101-6. [PMID: 1539462 DOI: 10.1016/0264-410x(92)90025-f] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Secretory antibodies in mucosal surfaces are known to play an essential role in protection against various infectious diseases. To enhance the production of such antibodies, influenza HA vaccine was inoculated intranasally into rabbits, together with cholera toxin B subunit (CTB) which is known to augment antibody response to an unrelated antigen. This combination resulted in high levels of serum IgG antibody responses against HA and CTB molecules, 3-4 weeks after inoculation, compared with the inoculation of HA vaccine alone. The adjuvant mechanism for CTB was studied by using Ussing chambers, in which nasal mucosa from rabbits were mounted. CTB was found to enhance the transepithelial flux of HA vaccine, from the mucosal side (lumen) into the serosal side (lamina propria), indicating that the permeability of the membrane was changed by CTB. Moreover, to achieve effective flux of HA vaccines, some interactions between the vaccine and CTB across the membrane were found, which may effect the effectiveness of the vaccine formulation. The results suggest that one of the mechanisms by which CTB enhances the production of mucosal antibody response is to enhance the transepithelial influx of vaccine into the nasal mucosa, where the cells involved in the antibody production are located. CTB may be used as a potent adjuvant to induce antibody response, by nasal vaccination, against pathogens impinging on mucosal surfaces.
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Affiliation(s)
- S Gizurarson
- Department of Pathology, National Institute of Health, Tokyo, Japan
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37
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38
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Russell MW, Wu HY. Distribution, persistence, and recall of serum and salivary antibody responses to peroral immunization with protein antigen I/II of Streptococcus mutans coupled to the cholera toxin B subunit. Infect Immun 1991; 59:4061-70. [PMID: 1937766 PMCID: PMC258997 DOI: 10.1128/iai.59.11.4061-4070.1991] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
After peroral immunization of mice with surface protein antigen (Ag) I/II of Streptococcus mutans conjugated to the cholera toxin B (CTB) subunit, cells actively secreting immunoglobulin A (IgA) antibodies specific for Ag I/II, but not for CT, were induced in the salivary glands; salivary IgA anti-Ag I/II antibodies and total salivary IgA were also elevated. The development of large numbers of IgA and IgG antibody-secreting cells in the mesenteric lymph nodes and spleen and high levels of serum IgA and IgG antibodies to Ag I/II and CT demonstrated that a response to both antigens occurred. At least two to three intragastric doses of 15 micrograms or more of Ag I/II-CTB conjugate, plus free CT as an adjuvant, were needed to induce the salivary IgA anti-Ag I/II response, which peaked at about 35 days and persisted at lower levels for 5 to 6 months. A single booster intragastric immunization did not induce enhanced salivary IgA anti-Ag I/II antibodies relative to the primary response, but serum IgA and IgG antibodies to both Ag I/II and CT showed evidence of marked anamnestic responses. The results indicated that relatively long-term mucosal IgA antibody responses could be induced by peroral immunization with small quantities of a CTB-conjugated protein. However, additional factors governed the distribution of cells secreting antibodies of different specificities, or capable of mounting anamnestic responses, between different compartments of the mucosal and circulatory immune systems.
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Affiliation(s)
- M W Russell
- Department of Microbiology, University of Alabama, Birmingham 35294
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39
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40
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Kikuta K, Hirabayashi Y, Nagamine T, Aizawa C, Ueno Y, Oya A, Kurata T, Tamura S. Cross-protection against influenza B type virus infection by intranasal inoculation of the HA vaccines combined with cholera toxin B subunit. Vaccine 1990; 8:595-9. [PMID: 1965078 DOI: 10.1016/0264-410x(90)90016-f] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The relationship between the antibody responses to various influenza B type virus HA vaccines and protection against live B virus infection was investigated in Balb/c mice which had been inoculated intranasally with a combination of the HA vaccines and B subunit of cholera toxin (CTB) 4 weeks previously. The inoculation of HA vaccine, prepared from B/Ibaraki/2/85 (B/Ibaraki), B/Nagasaki/1/87 (B/Nagasaki) or B/Aichi/5/88 (B/Aichi) viruses, combined with CTB induced high levels of both nasal IgA and serum HI antibodies to any of B/Ibaraki, B/Nagasaki and B/Aichi viral antigens. Simultaneous inoculation of each CTB-combined HA vaccine provided complete protection against B/Ibaraki virus infection which is demonstrated by both rapid clearance of pulmonary virus and complete survival. On the other hand, the inoculation of HA vaccine prepared from B/Yamagata/16/88 (B/Yamagata) virus together with CTB induced only a low level of nasal IgA antibodies, cross-reactive to B/Ibaraki, B/Nagasaki and B/Aichi viral antigens and protected only partially against B/Ibaraki virus challenge. The involvement of the B type virus-specific immunity in this protection was suggested by the absence of protection against B/Ibaraki virus infection in mice previously inoculated with both A/PR/8/34 (H1N1) virus HA vaccine and CTB. These results suggest that antibodies to various influenza B viruses are cross-reactive to each B type virus antigens and that cross-protection against B virus infection could be conferred depending on the degree of B type virus cross-reactive immunity including secretory IgA antibodies.
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Affiliation(s)
- K Kikuta
- Department of Pathology, National Institute of Health, Tokyo, Japan
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41
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Oka T, Honda T, Ohkuma K, Sakoh M, Nonaka S. Influenza vaccine: enhancement of immune response by application of carboxy-vinylpolymer. Vaccine 1990; 8:573-6. [PMID: 2087878 DOI: 10.1016/0264-410x(90)90011-a] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
We evaluated the possibility of application of carboxy vinylpolymer (CVP) to influenza vaccine for the improvement of immune response. Our result shows that CVP induces good immune responses after inoculation of vaccines to mice both subcutaneously, intraperitoneally, and intranasally. Considering the efficacy and safety, intranasal administration of the CVP-coupled vaccine may be the best route of immunization.
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Affiliation(s)
- T Oka
- Chemo-sero-therapeutic Research Institute, Kumamoto, Japan
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42
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Tamura S, Funato H, Hirabayashi Y, Kikuta K, Suzuki Y, Nagamine T, Aizawa C, Nakagawa M, Kurata T. Functional role of respiratory tract haemagglutinin-specific IgA antibodies in protection against influenza. Vaccine 1990; 8:479-85. [PMID: 2251874 DOI: 10.1016/0264-410x(90)90250-p] [Citation(s) in RCA: 84] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Intranasal inoculation of haemagglutinin (HA) purified from influenza virus A/PR/8/34 (PR8, H1N1) together with cholera toxin B subunit, into Balb/c mice resulted in complete protection against PR8 infection in parallel with the induction of high levels of HA-specific IgA and IgG antibodies on the respiratory tract. The respiratory tract IgA and IgG were purified from nasal and lung washings of the immunized mice using affinity columns, and their HA-specific activities were measured by enzyme-linked immunosolvent, plaque neutralization and haemagglutination inhibition assays. The purified IgA and IgG had the following properties: (1) They were able to neutralize virus in vitro. (2) The purified IgA included major antibodies directed against PR8 virus and minor antibodies cross-reactive with A/Yamagata/120/86 (H1N1) or A/Fukuoka/C29/85 (H3N2) virus, while the purified IgG included major antibodies to the homotypic virus, minor antibodies to the H1N1 virus and only a trace amount of antibodies to the H3N2 virus. (3) When separated on a Sephacryl column, most of the IgA anti-HA activities occurred in the polymeric fractions of purified IgA, whereas the IgG anti-HA activities occurred in the monomeric fractions. (4) When passively administered to normal mouse respiratory tract before infection, the purified IgA protected against PR8 infection. These results suggest that HA-specific, polymeric IgA antibodies on the respiratory tract by themselves provide not only protection against the homotypic virus but also higher levels of heterotypic immunity than IgG.
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Affiliation(s)
- S Tamura
- Department of Pathology, Kitasato Institute, Tokyo, Japan
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43
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Abstract
This article describes current knowledge of the molecular properties of orthomyxoviruses, their epidemiology, and approaches to the control of influenza. The host's response to infection, approaches to prevent infection through vaccination, and the use of antiviral agents to treat or prevent this important infection are covered.
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Affiliation(s)
- C Heilman
- Division of Microbiology and Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
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44
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Hirabayashi Y, Kurata H, Funato H, Nagamine T, Aizawa C, Tamura S, Shimada K, Kurata T. Comparison of intranasal inoculation of influenza HA vaccine combined with cholera toxin B subunit with oral or parenteral vaccination. Vaccine 1990; 8:243-8. [PMID: 2363302 DOI: 10.1016/0264-410x(90)90053-o] [Citation(s) in RCA: 102] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The antibody responses to influenza virus A/PR/8/34 HA vaccine and protection against virus challenge in mice given the vaccine together with the B subunit of cholera toxin (CTB) intranasally were compared with those in mice given the vaccine with CTB perorally, intraperitoneally or subcutaneously. Intranasal vaccination induced remarkably higher levels of antiviral IgA antibodies in both respiratory washings and serum than did other routes of vaccination. The titres of antiviral IgG antibodies in respiratory washings and serum, and haemagglutination-inhibiting (HI) antibodies in serum, were similar after intranasal and parenteral vaccination. Oral vaccination, however, induced low levels of antiviral IgG antibodies but no detectable HI antibodies. Moreover, intranasal immunization elicited significantly higher titres of antiviral IgA antibodies in intestinal secretions in comparison with oral immunization. In contrast, parenteral immunization failed to induce these IgA antibodies. In virus challenge studies, a greater protective effect was seen after intranasal and intraperitoneal vaccination than after other routes of vaccination. These results suggest that intranasal inoculation of combined HA vaccine and CTB is superior to oral or parenteral inoculation in protecting mice. Furthermore, the intestinal antiviral IgA responses suggest that intranasal administration of CTB-combined vaccines could be effective not only against respiratory pathogens but also against enteropathogens.
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Affiliation(s)
- Y Hirabayashi
- Department of Pathology, National Institute of Health, Tokyo, Japan
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45
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Kikuta K, Kurata H, Nagamine T, Aizawa C, Ueno Y, Kurata T, Tamura S. Enhancement of DTH response by cholera toxin B subunit inoculated intranasally together with influenza HA vaccine. Microbiol Immunol 1990; 34:337-46. [PMID: 2352500 DOI: 10.1111/j.1348-0421.1990.tb01014.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The effects of B subunit of cholera toxin (CTB) on delayed-type hypersensitivity (DTH) response to influenza vaccine derived from influenza virus A/PR/8/34 (PR-8, HlNl) virus were investigated in B10 mice that were immunized intranasally with both influenza vaccine and CTB. The result showed that intranasal inoculation of this combination augmented DTH response to influenza vaccine, which reached its peak 6 days after inoculation, and also induced accelerated DTH response upon a second inoculation of influenza vaccine alone 4 weeks later, that the cross-reactive DTH response to PR-8 vaccine was elicited by the injection of the different influenza A-type virus vaccine into the footpad of the vaccinated mice, but was not by influenza B-type virus vaccine, that the DTH-mediating T cells were detected selectively in the lungs of mice that received the nasal inoculation of the vaccine and CTB together, but that subcutaneous inoculation of this combination failed to induce DTH-mediating T cells in the lungs. These results, together with the previous papers (Tamura et al, Vaccine 7: 257-262; 314-320, 1989), suggest that CTB could augment both humoral and DTH responses against influenza vaccine in the respiratory mucosal tract.
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Affiliation(s)
- K Kikuta
- Department of Pathology, National Institute of Health, Tokyo
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46
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Tamura S, Kurata H, Funato H, Nagamine T, Aizawa C, Kurata T. Protection against influenza virus infection by a two-dose regimen of nasal vaccination using vaccines combined with cholera toxin B subunit. Vaccine 1989; 7:314-20. [PMID: 2815967 DOI: 10.1016/0264-410x(89)90192-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The effectiveness of the two-dose regimen, composed of a primary intranasal inoculation of influenza A-type virus HA vaccine together with B subunit of cholera toxin (CTB) and the subsequent intranasal inoculation of vaccine alone 4 weeks later, was examined. In mice given a relatively high dose of virus A/PR/8/34 (PR-8, H1N1) HA vaccine (1.5 micrograms) both as a primary antigen with CTB (1 microgram) and as the second antigen, the secondary responses of both antiviral IgA antibodies in nasal wash and haemagglutination-inhibiting (HI) antibody in serum were much higher than those of primary responses and persisted for greater than 12 weeks after the second inoculation. Even in mice that received reduced amounts of a primary vaccine (0.03 microgram) [prepared from virus PR-8, A/Yamagata/120/86 (H1N1) or A/Fukuoka/C29/85 (H3N2)] together with reduced amounts of CTB (0.05 microgram), the subsequent inoculation of PR-8 vaccine produced both nasal IgA and serum HI antibodies and provided complete protection against homologous A-type virus (PR-8) infection. Moreover, the combination of the reduced amounts of heterologous A-type virus vaccine (A/Yamagata or A/Fukuoka) with CTB for primary inoculation and the secondary heterologous A-type virus vaccine [A/Yamagata, A/Kumamoto/37/79 (H1N1), or A/Fukuoka] resulted in high levels of cross-reactive IgA antibodies and partial cross-protection against PR-8 infection. On the other hand, a second inoculation of B/Ibaraki/2/85 vaccine failed to produce cross-reactive antibodies and to protect against PR-8 infection.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- S Tamura
- Department of Pathology, National Institute of Health, Tokyo, Japan
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