Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0085437 (
bacterial meningitis
)
4,038
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Neisseria meningitidis is a leading cause of
bacterial meningitis
and sepsis and its capsular polysaccharides (CPS) are a major virulence factor in meningococcal infections and form the basis for serogroup designation and preventive vaccines. We have formulated a novel meningococcal nanoparticulate vaccine formulation that does not require chemical conjugation, but encapsulates meningococcal CPS polymers in a biodegradable material that slowly release antigens, thereby has antigen depot effect to enhance antigenicity. The novel vaccine formulation is inexpensive and can be stored as a dry powder with extended shelf life that does not require the cold-chain which facilitates storage and distribution. In order to enhance the antigenicity of meningococcal nanoparticulate vaccine, we screened various adjuvants formulated in nanoparticles, for their ability to potentiate antigen presentation by dendritic cells. Here, we report that MF59 and
Alum
are superior to TLR-based adjuvants in enhancing dendritic cell maturation and antigen presentation markers MHC I, MHC II, CD40, CD80 and CD86 in dendritic cells pulsed with meningococcal CPS nanoparticulate vaccine.
...
PMID:Evaluation of various adjuvant nanoparticulate formulations for meningococcal capsular polysaccharide-based vaccine. 2717 46