Rational design of envelope identifies broadly neutralizing human monoclonal antibodies to HIV-1.
Rational design of envelope identifies broadly neutralizing human monoclonal antibodies to HIV-1.
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DOI:
10.1126/science.1187659
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发表时间:
2010-08-13
期刊:
影响因子:
--
通讯作者:
Mascola JR
中科院分区:
文献类型:
--
作者:
Wu X;Yang ZY;Li Y;Hogerkorp CM;Schief WR;Seaman MS;Zhou T;Schmidt SD;Wu L;Xu L;Longo NS;McKee K;O'Dell S;Louder MK;Wycuff DL;Feng Y;Nason M;Doria-Rose N;Connors M;Kwong PD;Roederer M;Wyatt RT;Nabel GJ;Mascola JR
Cross-reactive neutralizing antibodies (NAbs) are found in the sera of many HIV-1–infected individuals, but the virologic basis of their neutralization remains poorly understood. We used knowledge of HIV-1 envelope structure to develop antigenically resurfaced glycoproteins specific for the structurally conserved site of initial CD4 receptor binding. These probes were used to identify sera with NAbs to the CD4-binding site (CD4bs) and to isolate individual B cells from such an HIV-1–infected donor. By expressing immunoglobulin genes from individual cells, we identified three monoclonal antibodies, including a pair of somatic variants that neutralized over 90% of circulating HIV-1 isolates. Exceptionally broad HIV-1 neutralization can be achieved with individual antibodies targeted to the functionally conserved CD4bs of glycoprotein 120, an important insight for future HIV-1 vaccine design.
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DOI:
10.1126/science.1178746
发表时间:
2009-10-09
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Walker LM;Phogat SK;Chan-Hui PY;Wagner D;Phung P;Goss JL;Wrin T;Simek MD;Fling S;Mitcham JL;Lehrman JK;Priddy FH;Olsen OA;Frey SM;Hammond PW;Protocol G Principal Investigators;Kaminsky S;Zamb T;Moyle M;Koff WC;Poignard P;Burton DR
通讯作者:
Burton DR
影响因子:
3.7
作者:
Corti D;Langedijk JP;Hinz A;Seaman MS;Vanzetta F;Fernandez-Rodriguez BM;Silacci C;Pinna D;Jarrossay D;Balla-Jhagjhoorsingh S;Willems B;Zekveld MJ;Dreja H;O'Sullivan E;Pade C;Orkin C;Jeffs SA;Montefiori DC;Davis D;Weissenhorn W;McKnight A;Heeney JL;Sallusto F;Sattentau QJ;Weiss RA;Lanzavecchia A
通讯作者:
Lanzavecchia A
影响因子:
64.8
作者:
Wrammert, Jens;Smith, Kenneth;Wilson, Patrick C.
通讯作者:
Wilson, Patrick C.
影响因子:
5.4
作者:
Dey, Barna;Pancera, Marie;Wyatt, Richard
通讯作者:
Wyatt, Richard
影响因子:
64.8
作者:
Wyatt, R;Kwong, PD;Sodroski, JG
通讯作者:
Sodroski, JG