%0 Journal Article %T Envelope Glycoprotein Trimers as HIV-1 Vaccine Immunogens %A Quentin J. Sattentau %J Vaccines %D 2013 %I MDPI AG %R 10.3390/vaccines1040497 %X The HIV-1 envelope glycoprotein spike is the target of neutralizing antibody attack, and hence represents the only relevant viral antigen for antibody-based vaccine design. Various approaches have been attempted to recapitulate Env in membrane-anchored and soluble forms, and these will be discussed here in the context of recent successes and challenges still to be overcome. %K HIV-1 %K vaccine %K neutralizing antibodies %K envelope glycoproteins %K trimer %U http://www.mdpi.com/2076-393X/1/4/497