نتایج جستجو برای: oil adjuvant
تعداد نتایج: 181992 فیلتر نتایج به سال:
Most commercial vaccines offered to the aquaculture industry include inactivated antigens (Ag) formulated in oil adjuvants. Safety concerns are related to the use of oil adjuvants in multivalent vaccines for fish, since adverse side effects (e.g., adhesions) can appear. Therefore, there is a request for vaccine formulations for which protection will be maintained or improved, while the risk of ...
Squalene is a naturally occurring oil which has been used in the development of vaccine adjuvants, such as the oil-in-water emulsion MF59. In past years, by use of noncontrolled and nonvalidated assays, a claim was made that antisqualene antibodies were detectable in the sera of individuals with the so-called Gulf War syndrome. Using a validated enzyme-linked immunosorbent assay for the quantit...
Non-replicating vaccines, such as those based on recombinant proteins, require adjuvants and delivery systems, which have thus far depended on mimicking pathogen danger signals and strong pro-inflammatory responses. In search of a safer and more efficacious alternative, we tested whether vaccinations with influenza recombinant hemagglutinin (HA) mixed with a novel vegetable oil in water emulsio...
Side effects caused by the excessive emulsifier in oil-based adjuvant vaccine were examined practically in swine using one oil-in-water type adjuvant vaccine against swine pleuropneumonia. The vaccine was prepared from cell-free-antigen of Actinobacillus pleuropneumoniae, liquid paraffin, and several polyoxyethylenesorbitan and sorbitan oleates. Based on findings about safety in mice and emulsi...
Killed-virus (KV) vaccines in general as well as all commercial KV equine influenza vaccines require an adjuvant to elicit a protective and prolonged immune response. Various adjuvants are available, with some proving more effective than others. MetastiM, a proprietary oil emulsion adjuvant, is used in a commercial equine influenza vaccine containing the KV a/equi/Kentucky/97 (KY97) strain Key ...
an adjuvant is a substance that is added to a vaccine to increase the body's immune response to the vaccine. vaccines containing adjuvants are tested for safety in clinical trials before they are licensed for used. the basic action of adjuvants is stimulating adaptive immune responses. adjuvants, recently licensed for human utlization, involve alum squalane oil or water emulsion, influenza viro...
We evaluated 6 different porcine zona pellucida (PZP) preparations used as a single-shot vaccine for multiyear contraception of captive white-tailed deer (Odocoileus virginianus). The study compared 2 PZP preparation technologies from ImmunoVaccine TechnologiesTM (IVT) and National Wildlife Research Center (NWRC) over a 7-year period. The study compared both the use of oil in an emulsion and in...
N-acetylmuramyl-L-alanyl-D-isoglutamine (MDP), an apparently nonimmunogenic bacterial peptidoglycan-derived small peptide, was found to induce a polyarthritis the rat similar to that induced by Freund's complete adjuvant when injected in the form of an oil emulsion. An oil emulsion of its isomer, N-acetylmuramyl-L-alanyl-L-isoglutamine, which unlike MDP has no immunostimulatory activity, failed...
We have successfully achieved transcutaneous immunization without the use of any skin pre-treatment or immune-stimulant adjuvant by applying a solid-in-oil (S/O) nanodispersion: an oil-based nanodispersion of antigens coated with hydrophobic surfactant molecules. This finding indicates that the S/O nanodispersion has great promise for effective transcutaneous vaccination.
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