Characteristics of Artificial Immunogens Containing Peptide Mimotopes of HIV-1 Epitopes Recognized by Monoclonal Antibodies 2F5 and 2G12


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Аннотация

The paper describes construction of TBI-based recombinant proteins TBI-2F5 and TBI-2G12 that contain peptide mimotopes of HIV-1 epitopes recognized by broadly neutralizing antibodies 2F5 and 2G12, respectively. The capacity of the immunogens to induce neutralizing antibodies was evaluated. The sera of BALB/c mice immunized with recombinant proteins TBI, TBI-2F5, and TBI-2G12 neutralized HIV-1 env-pseudoviruses. Moreover, pooled serum from mice immunized with TBI-2F5 and TBI-2G12 neutralized env-pseudoviruses of HIV-1 subtype B more effectively than individual sera.

Авторлар туралы

N. Shcherbakova

State Research Center of Virology and Biotechnology Vector, Federal Service on Surveillance for Consumer Rights Protection and Human Well-Being (Rospotrebnadzor)

Хат алмасуға жауапты Автор.
Email: shherbakova_ns@vector.nsc.ru
Ресей, Novosibirsk region, Kol’tsovo

A. Chikaev

Institute of Molecular and Cellular Biology, Siberian Division of the Russian Academy of Sciences

Email: shherbakova_ns@vector.nsc.ru
Ресей, Novosibirsk

A. Rudometov

State Research Center of Virology and Biotechnology Vector, Federal Service on Surveillance for Consumer Rights Protection and Human Well-Being (Rospotrebnadzor)

Email: shherbakova_ns@vector.nsc.ru
Ресей, Novosibirsk region, Kol’tsovo

D. Shcherbakov

State Research Center of Virology and Biotechnology Vector, Federal Service on Surveillance for Consumer Rights Protection and Human Well-Being (Rospotrebnadzor)

Email: shherbakova_ns@vector.nsc.ru
Ресей, Novosibirsk region, Kol’tsovo

A. Il’ichev

State Research Center of Virology and Biotechnology Vector, Federal Service on Surveillance for Consumer Rights Protection and Human Well-Being (Rospotrebnadzor)

Email: shherbakova_ns@vector.nsc.ru
Ресей, Novosibirsk region, Kol’tsovo

L. Karpenko

State Research Center of Virology and Biotechnology Vector, Federal Service on Surveillance for Consumer Rights Protection and Human Well-Being (Rospotrebnadzor)

Email: shherbakova_ns@vector.nsc.ru
Ресей, Novosibirsk region, Kol’tsovo

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