Therapeutic efficacy of an Ad26/MVA vaccine with SIV gp140 protein and vesatolimod in ART-suppressed rhesus macaques.
Therapeutic efficacy of an Ad26/MVA vaccine with SIV gp140 protein and vesatolimod in ART-suppressed rhesus macaques.
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DOI:
10.1038/s41541-022-00477-x
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发表时间:
2022-05-18
期刊:
影响因子:
9.2
通讯作者:
Barouch, Dan H.
中科院分区:
文献类型:
--
作者:
Ventura, John D.;Nkolola, Joseph P.;Chandrashekar, Abishek;Borducchi, Erica N.;Liu, Jinyan;Mercado, Noe B.;Hope, David L.;Giffin, Victoria M.;McMahan, Katherine;Geleziunas, Romas;Murry, Jeffrey P.;Yang, Yunling;Lewis, Mark G.;Pau, Maria G.;Wegmann, Frank;Schuitemaker, Hanneke;Fray, Emily J.;Kumar, Mithra R.;Siliciano, Janet D.;Siliciano, Robert F.;Robb, Merlin L.;Michael, Nelson L.;Barouch, Dan H.
Developing an intervention that results in virologic control following discontinuation of antiretroviral therapy (ART) is a major objective of HIV-1 cure research. In this study, we investigated the therapeutic efficacy of a vaccine consisting of adenovirus serotype 26 (Ad26) and modified vaccinia Ankara (MVA) with or without an SIV Envelope (Env) gp140 protein with alum adjuvant in combination with the TLR7 agonist vesatolimod (GS-9620) in 36 ART-suppressed, SIVmac251-infected rhesus macaques. Ad26/MVA therapeutic vaccination led to robust humoral and cellular immune responses, and the Env protein boost increased antibody responses. Following discontinuation of ART, virologic control was observed in 5/12 animals in each vaccine group, compared with 0/12 animals in the sham control group. These data demonstrate therapeutic efficacy of Ad26/MVA vaccination with vesatolimod but no clear additional benefit of adding an Env protein boost. SIV-specific cellular immune responses correlated with virologic control. Our findings show partial efficacy of therapeutic vaccination following ART discontinuation in SIV-infected rhesus macaques.
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影响因子:
6.7
作者:
Fraietta JA;Mueller YM;Yang G;Boesteanu AC;Gracias DT;Do DH;Hope JL;Kathuria N;McGettigan SE;Lewis MG;Giavedoni LD;Jacobson JM;Katsikis PD
通讯作者:
Katsikis PD
影响因子:
64.8
作者:
Borducchi, Erica N.;Cabral, Crystal;Stephenson, Kathryn E.;Liu, Jinyan;Abbink, Peter;Ng'ang'a, David;Nkolola, Joseph P.;Brinkman, Amanda L.;Peter, Lauren;Lee, Benjamin C.;Jimenez, Jessica;Jetton, David;Mondesir, Jade;Mojta, Shanell;Chandrashekar, Abishek;Molloy, Katherine;Alter, Galit;Gerold, Jeffrey M.;Hill, Alison L.;Lewis, Mark G.;Pau, Maria G.;Schuitemaker, Hanneke;Hesselgesser, Joseph;Geleziunas, Romas;Kim, Jerome H.;Robb, Merlin L.;Michael, Nelson L.;Barouch, Dan H.
通讯作者:
Barouch, Dan H.
影响因子:
8
作者:
Del Prete, Gregory Q.;Alvord, W. Gregory;Lifson, Jeffrey D.
通讯作者:
Lifson, Jeffrey D.
DOI:
10.1126/science.1234150
发表时间:
2013-05-10
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Jardine J;Julien JP;Menis S;Ota T;Kalyuzhniy O;McGuire A;Sok D;Huang PS;MacPherson S;Jones M;Nieusma T;Mathison J;Baker D;Ward AB;Burton DR;Stamatatos L;Nemazee D;Wilson IA;Schief WR
通讯作者:
Schief WR
影响因子:
4.5
作者:
Campos Coelho AV;Moura RR;Crovella S
通讯作者:
Crovella S