 
			ISSN: 2155-9899
						Toufic O Nashar
	
					    												College of Veterinary Medicine, Nursing & Allied Health, 
Tuskegee, AL 36088
Tanzania						                            
                            
						
 Commentary
												The Quest for an HIV-1 Vaccine Adjuvant: Bacterial Toxins as New Potential Platforms 						
Author(s): Toufic O NasharToufic O Nashar             
						
												
				 While tremendous efforts are undergoing towards finding an effective HIV-1 vaccine, the search for an HIV-1 vaccine adjuvant lags behind and is understudied. More recently, however, efforts have focused on testing adjuvant formulations that can boost the immune response and generate broadly neutralizing antibodies to HIV-1 ENV (gp160). Despite this, there remain a number of challenges towards achieving this goal. These include safety of adjuvant formulations; stability of the incorporated antigens; maintenance of ENV immunogenicity; optimal inoculation sites; the effective combination of adjuvants; stability of ENV neutralizing epitopes in some adjuvant formulations; mucosal immunity; and long-term maintenance of the immune response. A new class of adjuvants for HIV-1 proteins is suggested to overcome many of the limitations of some other adjuvants. Type 1 (LT-I) and type 2 (LT-II) hu.. View More»
				  
												DOI:
												 10.4172/2155-9899.1000225