lipid-a has been researched along with trehalose-6-6--dibehenate* in 3 studies
1 review(s) available for lipid-a and trehalose-6-6--dibehenate
Article | Year |
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Immunocorrelates of CAF family adjuvants.
The development of the CAF family adjuvant was initiated around 20 years ago when Statens Serum Institut was preparing its first generation protein based recombinant subunit vaccine against tuberculosis for clinical testing, but realized that there were no clinically relevant adjuvants available that would support the strong CMI response needed. Since then the aim for the adjuvant research at Statens Serum Institut has been to provide adjuvants with distinct immunogenicity profiles correlating with protection for any given infectious disease. Two of the adjuvants CAF01 and CAF09 are currently being evaluated in human clinical trials. The purpose of this review is to give an overview of the immunocorrelates of those CAF adjuvants furthest in development. We further aim at giving an overview of the mechanism of action of the CAF adjuvants. Topics: Adjuvants, Immunologic; Animals; Glycolipids; Humans; Immunity, Cellular; Immunity, Humoral; Immunogenicity, Vaccine; Lipid A; Liposomes; Mice; Quaternary Ammonium Compounds; Th1 Cells; Th17 Cells; Th2 Cells; Tuberculosis Vaccines; Tuberculosis, Pulmonary | 2018 |
2 other study(ies) available for lipid-a and trehalose-6-6--dibehenate
Article | Year |
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Combinational PRR Agonists in Liposomal Adjuvant Enhances Immunogenicity and Protective Efficacy in a Tuberculosis Subunit Vaccine.
Topics: Adjuvants, Immunologic; Animals; CD4-Positive T-Lymphocytes; Cytokines; Disease Models, Animal; Drug Compounding; Female; Glycolipids; Host-Pathogen Interactions; Immunogenicity, Vaccine; Lipid A; Liposomes; Lung; Mice, Inbred C57BL; Mycobacterium tuberculosis; Quaternary Ammonium Compounds; Receptors, Pattern Recognition; Time Factors; Tuberculosis Vaccines; Tuberculosis, Pulmonary; Vaccination; Vaccines, Subunit; Virulence | 2020 |
Incorporation of the TLR4 agonist monophosphoryl lipid A into the bilayer of DDA/TDB liposomes: physico-chemical characterization and induction of CD8+ T-cell responses in vivo.
The combination of delivery systems like cationic liposomes and immunopotentiators such as Toll-like receptor (TLR) ligands is a promising approach for rational vaccine adjuvant design. The purpose of this study was to investigate how the incorporation of the poorly soluble TLR4 agonist monophosphoryl lipid A (MPL) into cationic liposomes based on dimethyldioctadecylammonium (DDA) and trehalose 6,6'-dibehenate (TDB) influenced the physicochemical and immunological properties of the liposomes.. The DDA/TDB/MPL liposomes were characterized with regard to particle size, poly dispersity, surface charge, stability and thermodynamic properties. The adjuvant formulations were tested in vivo in mice using ovalbumin (OVA) as model antigen.. Integration of MPL into the bilayer structure of DDA/TDB liposomes was evident from a decreased phase transition temperature, an improved membrane packing, and a reduction in surface charge. The particle size and favorable liposome storage stability were not affected by MPL. In mice, DDA/TDB/MPL liposomes induced an antigen-specific CD8(+) T-cell response and a humoral response.. Enhancing the solubility of MPL by inclusion into the bilayer of DDA/TDB liposomes changes the membrane characteristics of the adjuvant system and provides the liposomes with CD8(+) T-cell inducing properties without compromising humoral responses. Topics: Animals; CD8-Positive T-Lymphocytes; Chemical Phenomena; Female; Glycolipids; Lipid A; Lipid Bilayers; Liposomes; Lymphocyte Activation; Mice; Mice, Inbred C57BL; Quaternary Ammonium Compounds; Toll-Like Receptor 4 | 2011 |