Chimeric human papilloma virus-simian/human immunodeficiency virus virus-like-particle vaccines: immunogenicity and protective efficacy in macaques. 2002

C Jane Dale, and Xiaosong Song Liu, and Robert De Rose, and Damian F J Purcell, and Jenny Anderson, and Yan Xu, and Graham R Leggatt, and Ian H Frazer, and Stephen J Kent
Department of Microbiology and Immunology, University of Melbourne, Parkville, Victoria 3010, Australia.

Vaccines to efficiently block or limit sexual transmission of both HIV and human papilloma virus (HPV) are urgently needed. Chimeric virus-like-particle (VLP) vaccines consisting of both multimerized HPV L1 proteins and fragments of SIV gag p27, HIV-1 tat, and HIV-1 rev proteins (HPV-SHIV VLPs) were constructed and administered to macaques both systemically and mucosally. An additional group of macaques first received a priming vaccination with DNA vaccines expressing the same SIV and HIV-1 antigens prior to chimeric HPV-SHIV VLP boosting vaccinations. Although HPV L1 antibodies were induced in all immunized macaques, weak antibody or T cell responses to the chimeric SHIV antigens were detected only in animals receiving the DNA prime/HPV-SHIV VLP boost vaccine regimen. Significant but partial protection from a virulent mucosal SHIV challenge was also detected only in the prime/boosted macaques and not in animals receiving the HPV-SHIV VLP vaccines alone, with three of five prime/boosted animals retaining some CD4+ T cells following challenge. Thus, although some immunogenicity and partial protection was observed in non-human primates receiving both DNA and chimeric HPV-SHIV VLP vaccines, significant improvements in vaccine design are required before we can confidently proceed with this approach to clinical trials.

UI MeSH Term Description Entries
D007371 Interferon-gamma The major interferon produced by mitogenically or antigenically stimulated LYMPHOCYTES. It is structurally different from TYPE I INTERFERON and its major activity is immunoregulation. It has been implicated in the expression of CLASS II HISTOCOMPATIBILITY ANTIGENS in cells that do not normally produce them, leading to AUTOIMMUNE DISEASES. Interferon Type II,Interferon, Immune,gamma-Interferon,Interferon, gamma,Type II Interferon,Immune Interferon,Interferon, Type II
D008213 Lymphocyte Activation Morphologic alteration of small B LYMPHOCYTES or T LYMPHOCYTES in culture into large blast-like cells able to synthesize DNA and RNA and to divide mitotically. It is induced by INTERLEUKINS; MITOGENS such as PHYTOHEMAGGLUTININS, and by specific ANTIGENS. It may also occur in vivo as in GRAFT REJECTION. Blast Transformation,Blastogenesis,Lymphoblast Transformation,Lymphocyte Stimulation,Lymphocyte Transformation,Transformation, Blast,Transformation, Lymphoblast,Transformation, Lymphocyte,Activation, Lymphocyte,Stimulation, Lymphocyte
D008254 Macaca nemestrina A species of the genus MACACA which inhabits Malaya, Sumatra, and Borneo. It is one of the most arboreal species of Macaca. The tail is short and untwisted. M. leonina,Macaca nemestrina leonina,Macaca nemestrina pagensis,Macaca nemestrina siberu,Macaca siberu,Monkey, Pig-Tailed,Pagai Macaque,Pig-Tail Macaque,Pig-Tailed Macaque,Pig-Tailed Monkey,M. pagensis,Macaca pagensis,Monkey, Pigtail,Monkey, Pigtailed,Pigtail Macaque,Macaque, Pagai,Macaque, Pig-Tail,Macaque, Pig-Tailed,Macaque, Pigtail,Monkey, Pig Tailed,Pagai Macaques,Pig Tail Macaque,Pig Tailed Macaque,Pig Tailed Monkey,Pig-Tail Macaques,Pig-Tailed Macaques,Pig-Tailed Monkeys,Pigtail Macaques,Pigtail Monkey,Pigtail Monkeys,Pigtailed Monkey,Pigtailed Monkeys
D002678 Chimera An individual that contains cell populations derived from different zygotes. Hybrids,Chimeras,Hybrid
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D000914 Antibodies, Viral Immunoglobulins produced in response to VIRAL ANTIGENS. Viral Antibodies
D013601 T-Lymphocytes Lymphocytes responsible for cell-mediated immunity. Two types have been identified - cytotoxic (T-LYMPHOCYTES, CYTOTOXIC) and helper T-lymphocytes (T-LYMPHOCYTES, HELPER-INDUCER). They are formed when lymphocytes circulate through the THYMUS GLAND and differentiate to thymocytes. When exposed to an antigen, they divide rapidly and produce large numbers of new T cells sensitized to that antigen. T Cell,T Lymphocyte,T-Cells,Thymus-Dependent Lymphocytes,Cell, T,Cells, T,Lymphocyte, T,Lymphocyte, Thymus-Dependent,Lymphocytes, T,Lymphocytes, Thymus-Dependent,T Cells,T Lymphocytes,T-Cell,T-Lymphocyte,Thymus Dependent Lymphocytes,Thymus-Dependent Lymphocyte
D014611 Vaccination Administration of vaccines to stimulate the host's immune response. This includes any preparation intended for active immunological prophylaxis. Immunization, Active,Active Immunization,Active Immunizations,Immunizations, Active,Vaccinations
D014614 Vaccines, Synthetic Small synthetic peptides that mimic surface antigens of pathogens and are immunogenic, or vaccines manufactured with the aid of recombinant DNA techniques. The latter vaccines may also be whole viruses whose nucleic acids have been modified. Antigens, Synthetic,Chemical Vaccine,Chemical Vaccines,Immunogens, Synthetic,Molecular Vaccine,Molecular Vaccines,Recombinant Vaccine,Semisynthetic Vaccine,Semisynthetic Vaccines,Synthetic Antigen,Synthetic Vaccine,Synthetic Vaccines,Vaccines, Recombinant,Synthetic Antigens,Synthetic Immunogens,Vaccines, Chemical,Vaccines, Molecular,Vaccines, Semisynthetic,Antigen, Synthetic,Recombinant Vaccines,Vaccine, Chemical,Vaccine, Molecular,Vaccine, Recombinant,Vaccine, Semisynthetic,Vaccine, Synthetic
D014771 Virion The infective system of a virus, composed of the viral genome, a protein core, and a protein coat called a capsid, which may be naked or enclosed in a lipoprotein envelope called the peplos. Virus Particle,Viral Particle,Viral Particles,Particle, Viral,Particle, Virus,Particles, Viral,Particles, Virus,Virions,Virus Particles

Related Publications

C Jane Dale, and Xiaosong Song Liu, and Robert De Rose, and Damian F J Purcell, and Jenny Anderson, and Yan Xu, and Graham R Leggatt, and Ian H Frazer, and Stephen J Kent
January 1992, Journal of medical primatology,
C Jane Dale, and Xiaosong Song Liu, and Robert De Rose, and Damian F J Purcell, and Jenny Anderson, and Yan Xu, and Graham R Leggatt, and Ian H Frazer, and Stephen J Kent
August 2000, Journal of medical primatology,
C Jane Dale, and Xiaosong Song Liu, and Robert De Rose, and Damian F J Purcell, and Jenny Anderson, and Yan Xu, and Graham R Leggatt, and Ian H Frazer, and Stephen J Kent
July 2003, Vaccine,
C Jane Dale, and Xiaosong Song Liu, and Robert De Rose, and Damian F J Purcell, and Jenny Anderson, and Yan Xu, and Graham R Leggatt, and Ian H Frazer, and Stephen J Kent
January 2007, Journal of virology,
C Jane Dale, and Xiaosong Song Liu, and Robert De Rose, and Damian F J Purcell, and Jenny Anderson, and Yan Xu, and Graham R Leggatt, and Ian H Frazer, and Stephen J Kent
July 1997, Brain pathology (Zurich, Switzerland),
C Jane Dale, and Xiaosong Song Liu, and Robert De Rose, and Damian F J Purcell, and Jenny Anderson, and Yan Xu, and Graham R Leggatt, and Ian H Frazer, and Stephen J Kent
August 2009, Journal of virology,
C Jane Dale, and Xiaosong Song Liu, and Robert De Rose, and Damian F J Purcell, and Jenny Anderson, and Yan Xu, and Graham R Leggatt, and Ian H Frazer, and Stephen J Kent
January 2012, PloS one,
C Jane Dale, and Xiaosong Song Liu, and Robert De Rose, and Damian F J Purcell, and Jenny Anderson, and Yan Xu, and Graham R Leggatt, and Ian H Frazer, and Stephen J Kent
July 1995, Journal of virology,
C Jane Dale, and Xiaosong Song Liu, and Robert De Rose, and Damian F J Purcell, and Jenny Anderson, and Yan Xu, and Graham R Leggatt, and Ian H Frazer, and Stephen J Kent
September 2000, AIDS research and human retroviruses,
C Jane Dale, and Xiaosong Song Liu, and Robert De Rose, and Damian F J Purcell, and Jenny Anderson, and Yan Xu, and Graham R Leggatt, and Ian H Frazer, and Stephen J Kent
May 1996, Journal of virology,
Copied contents to your clipboard!