skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Induction of Protection in Mice against a Chlamydia muridarum Respiratory Challenge by a Vaccine Formulated with the Major Outer Membrane Protein in Nanolipoprotein Particles

Journal Article · · Vaccines

Chlamydia trachomatis is a sexually transmitted bacterium that infects over 130 million individuals worldwide annually. To implement a vaccine, we developed a cell-free co-translational system to express the Chlamydia muridarum major outer membrane protein (MOMP). This approach uses a nanolipoprotein particles (tNLP) made from ApoA1 protein, amphiphilic telodendrimer and lipids that self-assemble to form 10–25 nm discs. These tNLP provide a protein-encapsulated lipid support to solubilize and fold membrane proteins. The cell-free system co-translated MOMP and ApoA1 in the presence of telodendrimer mixed with lipids. The MOMP-tNLP complex was amenable to CpG and FSL-1 adjuvant addition. To investigate the ability of MOMP-tNLP+CpG+FSL-1 to induce protection against an intranasal (i.n.) C. muridarum challenge, female mice were vaccinated intramuscularly (i.m.) or i.n. and i.m. simultaneously 4 weeks apart. Following vaccination with MOMP-tNLP+CpG+FSL-1, mice mounted significant humoral and cell-mediated immune responses. Following the i.n. challenge, mice vaccinated with MOMP-tNLP+CpG+FSL-1 i.n. + i.m. group were protected as determined by the percentage change in body weight and by the number of C. muridarum inclusion forming units (IFU) recovered from the lungs. To our knowledge, this is the first time a MOMP-based vaccine formulated in tNLP has been shown to protect against C. muridarum.

Research Organization:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC); National Institute of Allergy and Infectious Diseases (NIAID)
Grant/Contract Number:
AC52-07NA27344; R21 AI20925; U19 AI144184
OSTI ID:
1806351
Alternate ID(s):
OSTI ID: 1815653; OSTI ID: 1836939
Report Number(s):
LLNL-JRNL-829100; VBSABP; PII: vaccines9070755
Journal Information:
Vaccines, Journal Name: Vaccines Vol. 9 Journal Issue: 7; ISSN 2076-393X
Publisher:
MDPI AGCopyright Statement
Country of Publication:
Switzerland
Language:
English

References (58)

Increased Immunoaccessibility of MOMP Epitopes in a Vaccine Formulated with Amphipols May Account for the Very Robust Protection Elicited against a Vaginal Challenge with Chlamydia muridarum journal April 2014
Protection Against Chlamydia trachomatis Infection and Upper Genital Tract Pathological Changes by Vaccine-Promoted Neutralizing Antibodies Directed to the VD4 of the Major Outer Membrane Protein journal March 2015
DNA immunization with pgp3 gene of Chlamydia trachomatis inhibits the spread of chlamydial infection from the lower to the upper genital tract in C3H/HeN mice journal March 2003
Pelvic Inflammatory Disease and Fertility: A Cohort Study of 1,844 Women with Laparoscopically Verified Disease and 657 Control Women with Normal Laparoscopic Results journal January 1992
Safety and immunogenicity of the chlamydia vaccine candidate CTH522 adjuvanted with CAF01 liposomes or aluminium hydroxide: a first-in-human, randomised, double-blind, placebo-controlled, phase 1 trial journal October 2019
A new computer model for estimating the impact of vaccination protocols and its application to the study of Chlamydia trachomatis genital infections journal January 1995
A TLR2 agonist is a more effective adjuvant for a Chlamydia major outer membrane protein vaccine than ligands to other TLR and NOD receptors journal September 2011
Immunization with the Chlamydia trachomatis Mouse Pneumonitis Major Outer Membrane Protein Can Elicit a Protective Immune Response against a Genital Challenge journal October 2001
Enhancement of the protective efficacy of a Chlamydia trachomatis recombinant vaccine by combining systemic and mucosal routes for immunization journal November 2010
Update on Chlamydia trachomatis Vaccinology journal April 2017
Resolution of Secondary Chlamydia trachomatis Genital Tract Infection in Immune Mice with Depletion of Both CD4 + and CD8 + T cells journal April 2001
Vaccine adjuvants: scientific challenges and strategic initiatives journal March 2009
Protection against an intranasal challenge by vaccines formulated with native and recombinant preparations of the Chlamydia trachomatis major outer membrane protein journal August 2009
Mapping antigenic domains expressed by Chlamydia trachomatis major outer membrane protein genes. journal June 1988
A vaccine formulated with a combination of TLR-2 and TLR-9 adjuvants and the recombinant major outer membrane protein elicits a robust immune response and significant protection against a Chlamydia muridarum challenge journal March 2014
Controlling the diameter, monodispersity, and solubility of ApoA1 nanolipoprotein particles using telodendrimer chemistry: Size and Stability of NLPs journal June 2013
Purification and partial characterization of the major outer membrane protein of Chlamydia trachomatis journal March 1981
Chlamydia trachomatisinfection in early neonatal period journal April 2003
Enhancement of antigen-specific CD4+ and CD8+ T cell responses using a self-assembled biologic nanolipoprotein particle vaccine journal March 2017
Protective Effect of Vaccine Promoted Neutralizing Antibodies against the Intracellular Pathogen Chlamydia trachomatis journal December 2017
Is the Increase in Notifications of Chlamydia trachomatis Infections in Sweden the Result of Changes in Prevalence, Sampling Frequency or Diagnostic Methods? journal January 2002
Intranasal Vaccination with a Secreted Chlamydial Protein Enhances Resolution of Genital Chlamydia muridarum Infection, Protects against Oviduct Pathology, and Is Highly Dependent upon Endogenous Gamma Interferon Production journal February 2007
Protective role of magnesium in the neutralization by antibodies of Chlamydia trachomatis infectivity journal April 1988
Protection of outbred mice against a vaginal challenge by a Chlamydia trachomatis serovar E recombinant major outer membrane protein vaccine is dependent on phosphate substitution in the adjuvant journal March 2020
High-resolution mapping of serovar-specific and common antigenic determinants of the major outer membrane protein of Chlamydia trachomatis. journal March 1988
National Institute of Allergy and Infectious Diseases workshop report: “Chlamydia vaccines: The way forward” journal November 2019
Protection against influenza virus infection by intranasal administration of hemagglutinin vaccine with chitin microparticles as an adjuvant journal January 2004
Toll-dependent selection of microbial antigens for presentation by dendritic cells journal February 2006
Spontaneous Resolution of Genital Chlamydia trachomatis Infection in Women and Protection from Reinfection journal March 2013
Cell-free production of a functional oligomeric form of a Chlamydia major outer-membrane protein (MOMP) for vaccine development journal July 2017
Global Estimates of the Prevalence and Incidence of Four Curable Sexually Transmitted Infections in 2012 Based on Systematic Review and Global Reporting journal December 2015
Quantifying size distributions of nanolipoprotein particles with single-particle analysis and molecular dynamic simulations journal April 2008
A Recombinant Chlamydia trachomatis MOMP Vaccine Elicits Cross-serogroup Protection in Mice Against Vaginal Shedding and Infertility journal August 2019
Reproductive system infections in women: upper genital tract, fetal, neonatal and infant syndromes journal May 2020
Reproductive system infections in women: lower genital tract syndromes journal May 2020
Evaluation of a multisubunit recombinant polymorphic membrane protein and major outer membrane protein T cell vaccine against Chlamydia muridarum genital infection in three strains of mice journal August 2014
Colocalized Delivery of Adjuvant and Antigen Using Nanolipoprotein Particles Enhances the Immune Response to Recombinant Antigens journal January 2013
The use of nanolipoprotein particles to enhance the immunostimulatory properties of innate immune agonists against lethal influenza challenge journal December 2013
Differential Regulation of CD4 Lymphocyte Recruitment between the Upper and Lower Regions of the Genital Tract during Chlamydia trachomatis Infection journal March 2000
Seventy Years of Chlamydia Vaccine Research – Limitations of the Past and Directions for the Future journal January 2019
Vaccination with the recombinant major outer membrane protein elicits long-term protection in mice against vaginal shedding and infertility following a Chlamydia muridarum genital challenge journal October 2020
Vaccination against Chlamydia Genital Infection Utilizing the Murine C. muridarum Model journal March 2011
The global roadmap for advancing development of vaccines against sexually transmitted infections: Update and next steps journal June 2016
The chlamydial pneumonias journal January 1998
The Unexpected Impact of a Chlamydia trachomatis Infection Control Program on Susceptibility to Reinfection journal November 2005
Antigenic Analysis of the Major Outer Membrane Protein of Chlamydia spp journal March 1982
T-Cell Epitopes in Variable Segments of Chlamydia trachomatis Major Outer Membrane Protein Elicit Serovar-Specific Immune Responses in Infected Humans journal March 2000
Correlation of host immune response with quantitative recovery of Chlamydia trachomatis from the human endocervix journal March 1983
A Predominant Role for Antibody in Acquired Immunity to Chlamydial Genital Tract Reinfection journal November 2005
An Unidentified Virus Which Produces Pneumonia and Systemic Infection in mice journal January 1942
Risk of Sequelae after Chlamydia trachomatis Genital Infection in Women
  • Haggerty, Catherine L.; Gottlieb, Sami L.; Taylor, Brandie D.
  • The Journal of Infectious Diseases, Vol. 201, Issue S2 https://doi.org/10.1086/652395
journal June 2010
Protection against infertility in a BALB/c mouse salpingitis model by intranasal immunization with the mouse pneumonitis biovar of Chlamydia trachomatis journal August 1994
The purification of eukaryotic polypeptides synthesized in Escherichia coli journal November 1986
CD4+ T Cells and Antibody Are Required for Optimal Major Outer Membrane Protein Vaccine-Induced Immunity to Chlamydia muridarum Genital Infection journal July 2010
Amphipols stabilize the Chlamydia major outer membrane protein and enhance its protective ability as a vaccine journal June 2011
Vaccination with the Chlamydia trachomatis Major Outer Membrane Protein Can Elicit an Immune Response as Protective as That Resulting from Inoculation with Live Bacteria journal November 2005
Induction of protection against vaginal shedding and infertility by a recombinant Chlamydia vaccine journal July 2011
Subunit vaccines for the prevention of mucosal infection with Chlamydia trachomatis journal March 2016