1.
Bull Exp Biol Med
; 176(1): 96-100, 2023 Nov.
Artigo
em Inglês
| MEDLINE
| ID: mdl-38093074
RESUMO
Stabilized trimers of the HIV-1 envelope glycoprotein Env are capable of inducing a potent and sustained broadly neutralizing antibody response in laboratory animals and therefore are attractive targets for anti-HIV vaccine development. In this work, a stable producer of the trimer Env recombinant form CRF63_02A6 of HIV-1 was derived from the CHO-K1 cell line. Using immunochemical assays, the trimers synthesized in CHO-K1 cells were shown to be recognized by both monoclonal broadly neutralizing antibodies and sera from HIV-positive patients. The resulting trimers of the recombinant form CRF63_02A6 of HIV-1 can be used both for structural studies and as a candidate vaccine immunogen against HIV-1.