1
|
Castro JT, Oliveira GS, Nishigasako MA, Debrie AS, Miyaji EN, Soares-Schanoski A, Akamatsu MA, Locht C, Ho PL, Mielcarek N, Oliveira MLS. Evaluation of inactivated Bordetella pertussis as a delivery system for the immunization of mice with Pneumococcal Surface Antigen A. PLoS One 2020; 15:e0228055. [PMID: 31945121 PMCID: PMC6964896 DOI: 10.1371/journal.pone.0228055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 01/06/2020] [Indexed: 11/19/2022] Open
Abstract
Pneumococcal Surface Protein A (PspA) has been successfully tested as vaccine candidate against Streptococcus pneumoniae infections. Vaccines able to induce PspA-specific antibodies and Th1 cytokines usually provide protection in mice. We have shown that the whole cell pertussis vaccine (wP) or components from acellular pertussis vaccines, such as Pertussis Toxin or Filamentous Hemagglutinin (FHA), are good adjuvants to PspA, suggesting that combined pertussis-PspA vaccines would be interesting strategies against the two infections. Here, we evaluated the potential of wP as a delivery vector to PspA. Bordetella pertussis strains producing a PspA from clade 4 (PspA4Pro) fused to the N-terminal region of FHA (Fha44) were constructed and inactivated with formaldehyde for the production of wPPspA4Pro. Subcutaneous immunization of mice with wPPspA4Pro induced low levels of anti-PspA4 IgG, even after 3 doses, and did not protect against a lethal pneumococcal challenge. Prime-boost strategies using wPPspA4Pro and PspA4Pro showed that there was no advantage in using the wPPspA4Pro vaccine. Immunization of mice with purified PspA4Pro induced higher levels of antibodies and protection against pneumococcal infection than the prime-boost strategies. Finally, purified Fha44:PspA4Pro induced high levels of anti-PspA4Pro IgG, but no protection, suggesting that the antibodies induced by the fusion protein were not directed to protective epitopes.
Collapse
Affiliation(s)
- Julia T. Castro
- Laboratório de Bacteriologia, Instituto Butantan, São Paulo, SP, Brazil
| | | | | | - Anne-Sophie Debrie
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 –UMR 8204 –CIIL—Center for Infection and Immunity of Lille, Lille, France
| | - Eliane N. Miyaji
- Laboratório de Bacteriologia, Instituto Butantan, São Paulo, SP, Brazil
| | | | - Milena A. Akamatsu
- Seção de Vacinas Aeróbicas, Divisão Bioindustrial, Instituto Butantan, São Paulo, SP, Brazil
| | - Camille Locht
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 –UMR 8204 –CIIL—Center for Infection and Immunity of Lille, Lille, France
| | - Paulo L. Ho
- Seção de Vacinas Aeróbicas, Divisão Bioindustrial, Instituto Butantan, São Paulo, SP, Brazil
| | - Nathalie Mielcarek
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 –UMR 8204 –CIIL—Center for Infection and Immunity of Lille, Lille, France
| | | |
Collapse
|
2
|
Villarino Romero R, Osicka R, Sebo P. Filamentous hemagglutinin of Bordetella pertussis: a key adhesin with immunomodulatory properties? Future Microbiol 2015; 9:1339-60. [PMID: 25517899 DOI: 10.2217/fmb.14.77] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
The filamentous hemagglutinin of pathogenic Bordetellae is a prototype of a large two-partner-system-secreted and β-structure-rich bacterial adhesin. It exhibits several binding activities that may facilitate bacterial adherence to airway mucosa and host phagocytes in the initial phases of infection. Despite three decades of research on filamentous hemagglutinin, there remain many questions on its structure-function relationships, integrin interactions and possible immunomodulatory signaling capacity. Here we review the state of knowledge on this important virulence factor and acellular pertussis vaccine component. Specific emphasis is placed on outstanding questions that are yet to be answered.
Collapse
Affiliation(s)
- Rodrigo Villarino Romero
- Institute of Microbiology of the Academy of Sciences of the Czech Republic, v.v.i., Videnska 1083, 142 20 Prague, Czech Republic
| | | | | |
Collapse
|
3
|
Asgarian-Omran H, Amirzargar AA, Zeerleder S, Mahdavi M, van Mierlo G, Solati S, Jeddi-Tehrani M, Rabbani H, Aarden L, Shokri F. Interaction of Bordetella pertussis filamentous hemagglutinin with human TLR2: identification of the TLR2-binding domain. APMIS 2014; 123:156-62. [PMID: 25353353 DOI: 10.1111/apm.12332] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2014] [Accepted: 05/06/2014] [Indexed: 01/04/2023]
Abstract
Filamentous hemagglutinin (FHA) is a major adhesion and virulence factor of Bordetella pertussis and also a main component of acellular pertussis vaccines. Interaction of FHA with different receptors on human epithelial and immune cells facilitates entrance and colonization of bacteria as well as immunomodulation of the host immune response. Three overlapping segments of the FHA gene were cloned in a prokaryotic expression vector and the recombinant proteins were purified. These recombinant fragments along with the native FHA protein were employed to assess their potential Toll-like receptor (TLR) stimulatory effects and to localize the TLR binding region. TLR stimulation was monitored by applying HEK293-Blue cell lines cotransfected with TLR2, 4, or 5 and a NF-κB reporter gene. Culture supernatants were checked for secretion of the reporter gene product and IL-8 as indicators of TLR stimulation. Native FHA was found to strongly stimulate TLR2, but not TLR4 or TLR5 transfected cells. Among recombinant FHA fragments only the fragment spanning amino acid residues 1544-1917 was able to exhibit the TLR2 stimulating property of FHA. Interaction of FHA with TLR2 suggests its involvement in induction of the innate immune system against Bordetella pertussis. The TLR2-binding domain of FHA may contribute to immunoprotection against pertussis infection.
Collapse
Affiliation(s)
- Hossein Asgarian-Omran
- Department of Immunology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | | | | | | | | | | | | | | |
Collapse
|
4
|
Pertussis toxin improves immune responses to a combined pneumococcal antigen and leads to enhanced protection against Streptococcus pneumoniae. CLINICAL AND VACCINE IMMUNOLOGY : CVI 2014; 21:972-81. [PMID: 24807055 DOI: 10.1128/cvi.00134-14] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Pneumococcal surface protein A (PspA) is a candidate antigen for the composition of protein-based vaccines against Streptococcus pneumoniae. While searching for efficient adjuvants for PspA-based vaccines, our group has described the potential of combining PspA with the whole-cell pertussis vaccine (wP). When given to mice through the nasal route, a formulation composed of PspA from clade 5 (PspA5) and wP (PspA5-wP) induced high levels of antibodies and protection against challenges with different pneumococcal strains. PspA5-wP also induced the secretion of interleukin 17 (IL-17) by splenocytes and the infiltration of leukocytes in the lungs after challenge. Here, we show that protection against a pneumococcal invasive challenge was completely abrogated in μMT(-/-) mice, which are deficient in the maturation of B cells, illustrating the importance of antibodies in the survival elicited by the PspA5-wP vaccine. Moreover, passive immunization showed that IgG purified from the sera of mice immunized with PspA5-wP conferred significant protection to naive mice, whereas the respective F(ab')2 did not. Additionally, in vivo depletion of complement abolished protection against the pneumococcal challenge. The combination of PspA5 with wild-type or mutant Bordetella pertussis strains or with purified components showed that the pertussis toxin (PT)-containing formulations induced the highest levels of antibodies and protection. This suggests that the adjuvant activity of wP in the PspA5 model is mediated at least in part by PT. The sera from mice immunized with such formulations displayed high IgG binding and induction of complement deposition on the pneumococcal surface in vitro, which is consistent with the in vivo results.
Collapse
|
5
|
Li R, Lim A, Ow ST, Phoon MC, Locht C, Chow VT, Alonso S. Development of live attenuated Bordetella pertussis strains expressing the universal influenza vaccine candidate M2e. Vaccine 2011; 29:5502-11. [DOI: 10.1016/j.vaccine.2011.05.052] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2011] [Revised: 05/11/2011] [Accepted: 05/14/2011] [Indexed: 12/30/2022]
|
6
|
Douce G, Ross K, Cowan G, Ma J, Mitchell TJ. Novel mucosal vaccines generated by genetic conjugation of heterologous proteins to pneumolysin (PLY) from Streptococcus pneumoniae. Vaccine 2010; 28:3231-7. [PMID: 20188176 DOI: 10.1016/j.vaccine.2010.02.014] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2009] [Revised: 02/05/2010] [Accepted: 02/10/2010] [Indexed: 10/19/2022]
Abstract
Induction of immunity at mucosal surfaces is thought to be an essential feature in the protection of the host against the many pathogens that gain access through these surfaces. Here we describe how strong local and systemic immune responses can be generated when proteins are genetically conjugated to pneumolysin (PLY) from Streptococcus pneumoniae. Using green fluorescent protein (eGFP) and PsaA from S. pneumoniae, we have shown that genetic fusion (eGFPPLY and PsaAPLY) is essential to ensure high levels of antigen specific IgG and IgA in the serum and at mucosal surfaces. This form of vaccination is highly effective with antigen specific antibodies detected after a single dose of nanogram quantities of the conjugated proteins. In addition, generation of a non-toxic variant (eGFPDelta6PLY) indicated that while the toxic activity of PLY was not essential for adjuvanticity, it contributed to the magnitude of the response generated. Whilst vaccination with the PsaAPLY fusion proteins did not protect the animals from challenge, these studies confirm the utility of pneumolysin to act as a novel mucosal adjuvant to substantially increase the local and systemic humoral response to genetically fused protein antigens.
Collapse
Affiliation(s)
- Gill Douce
- Division of Infection and Immunity, Faculty of Biomedical and Life Sciences, Glasgow Biomedical Research Centre, University of Glasgow, Glasgow G12 8TA, UK
| | | | | | | | | |
Collapse
|
7
|
|
8
|
Abstract
Schistosomiasis, caused by trematode blood flukes of the genus Schistosoma, is recognized as the most important human helminth infection in terms of morbidity and mortality. Infection follows direct contact with freshwater harboring free-swimming larval (cercaria) forms of the parasite. Despite the existence of the highly effective antischistosome drug praziquantel (PZQ), schistosomiasis is spreading into new areas, and although it is the cornerstone of current control programs, PZQ chemotherapy does have limitations. In particular, mass treatment does not prevent reinfection. Furthermore, there is increasing concern about the development of parasite resistance to PZQ. Consequently, vaccine strategies represent an essential component for the future control of schistosomiasis as an adjunct to chemotherapy. An improved understanding of the immune response to schistosome infection, both in animal models and in humans, suggests that development of a vaccine may be possible. This review considers aspects of antischistosome protective immunity that are important in the context of vaccine development. The current status in the development of vaccines against the African (Schistosoma mansoni and S. haematobium) and Asian (S. japonicum) schistosomes is then discussed, as are new approaches that may improve the efficacy of available vaccines and aid in the identification of new targets for immune attack.
Collapse
|
9
|
Highly attenuated Bordetella pertussis strain BPZE1 as a potential live vehicle for delivery of heterologous vaccine candidates. Infect Immun 2007; 76:111-9. [PMID: 17954727 DOI: 10.1128/iai.00795-07] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Bordetella pertussis, the causative agent of whooping cough, is a promising and attractive candidate for vaccine delivery via the nasal route, provided that suitable attenuation of this pathogen has been obtained. Recently, the highly attenuated B. pertussis BPZE1 strain has been described as a potential live pertussis vaccine for humans. We investigated here the use of BPZE1 as a live vehicle for heterologous vaccine candidates. Previous studies have reported the filamentous hemagglutinin (FHA), a major B. pertussis adhesin, as a carrier to express foreign antigens in B. pertussis. In this study, we also examined the BrkA autotransporter as a surface display system. Three copies of the neutralizing peptide SP70 from enterovirus 71 (EV71) were fused to FHA or in the passenger domain of BrkA, and each chimera was expressed in BPZE1. The FHA-(SP70)3 and BrkA-(SP70)3 chimeras were successfully secreted and exposed at the bacterial surface, respectively. Nasal administration of the live recombinant strains triggered a strong and sustained systemic anti-SP70 antibody response in mice, although the titers and neutralizing activities against EV71 were significantly higher in the sera of mice immunized with the BrkA-(SP70)3-producing strain. These data indicate that the highly attenuated BPZE1 strain is a potential candidate for vaccine delivery via the nasal route with the BrkA autotransporter as an alternative to FHA for the presentation of the heterologous vaccine antigens.
Collapse
|
10
|
Vandebriel RJ, Gremmer ER, Vermeulen JP, Hellwig SMM, Dormans JAMA, Roholl PJM, Mooi FR. Lung pathology and immediate hypersensitivity in a mouse model after vaccination with pertussis vaccines and challenge with Bordetella pertussis. Vaccine 2007; 25:2346-60. [PMID: 17224216 DOI: 10.1016/j.vaccine.2005.09.062] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2004] [Revised: 07/19/2006] [Accepted: 09/05/2006] [Indexed: 11/23/2022]
Abstract
While evaluating vaccine efficacy against clinical Bordetella pertussis isolates in mice, after challenge vaccinated mice showed increased lung pathology with eosinophilia, compared to challenged, non-vaccinated animals. This led us to study bacterial clearance, lung pathology, lung TNF-alpha expression, and parameters of immediate hypersensitivity (IH), being serum IgE levels, eosinophil numbers in the bronchoalveolar lavage fluid, and ex vivo IL-4, IL-5, IL-10, IL-13, and IFN-gamma production by the bronchial lymph node cells. BALB/c mice received a combined Diphtheria (D), Tetanus (T), Poliomyelitis, and whole-cell Pertussis vaccine (WCV), a combined D, T, and three-component acellular Pertussis vaccine (ACV), aluminium hydroxide adjuvant, or PBS, 28 and 14 days before B. pertussis infection. Similarly treated non-infected mice were taken as a control. Infection induced pathology; this induction was stronger after (especially WCV) vaccination. WCV but not ACV vaccination induced TNF-alpha expression after challenge. After challenge, IH parameters were strongly increased by (especially ACV) vaccination. Vaccinated IL-4 KO mice showed similar clearance and pathology, in the absence of IgE and with reduced numbers of eosinophils. Vaccinated (Th1-deficient) T-bet KO mice showed reduced clearance and similar pathology. In summary, after challenge vaccination increased lung pathology, TNF-alpha expression (only WCV), and IH parameters. Th1 cells were critical for clearance.
Collapse
MESH Headings
- Administration, Intranasal
- Animals
- Bordetella pertussis/growth & development
- Bordetella pertussis/immunology
- Diphtheria-Tetanus-Pertussis Vaccine/administration & dosage
- Diphtheria-Tetanus-Pertussis Vaccine/immunology
- Diphtheria-Tetanus-Pertussis Vaccine/toxicity
- Female
- Hypersensitivity, Immediate/chemically induced
- Hypersensitivity, Immediate/metabolism
- Immunoglobulin E/blood
- Interferon-gamma/metabolism
- Interleukin-10/metabolism
- Interleukin-13/metabolism
- Interleukin-4/genetics
- Interleukin-4/metabolism
- Interleukin-5/metabolism
- Lung/immunology
- Lung/microbiology
- Lung/pathology
- Lymph Nodes/immunology
- Lymph Nodes/metabolism
- Mice
- Mice, Inbred BALB C
- Mice, Inbred C57BL
- Mice, Inbred Strains
- Mice, Knockout
- Pertussis Vaccine/administration & dosage
- Pertussis Vaccine/immunology
- Pertussis Vaccine/toxicity
- Tumor Necrosis Factor-alpha/metabolism
- Vaccines, Acellular/administration & dosage
- Vaccines, Acellular/immunology
- Vaccines, Acellular/toxicity
- Whooping Cough/immunology
- Whooping Cough/prevention & control
Collapse
Affiliation(s)
- Rob J Vandebriel
- Laboratory for Toxicology, Pathology and Genetics, National Institute of Public Health and the Environment, 3720 BA Bilthoven, The Netherlands.
| | | | | | | | | | | | | |
Collapse
|