Tandem bispecific broadly neutralizing antibody - a novel approach to HIV-1 treatment

被引:2
作者
Ferrari, Guido [1 ]
机构
[1] Duke Univ, Med Ctr, Dept Surg, Durham, NC 27710 USA
关键词
IMMUNODEFICIENCY-VIRUS TYPE-1; MONOCLONAL-ANTIBODIES; RHESUS-MONKEYS; CD4; BINDING; POTENT; MACAQUES; VIREMIA; PROTECTION; RESERVOIRS; CHALLENGE;
D O I
10.1172/JCI121078
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 ;
摘要
The last decade has led to a significant advance in our knowledge of HIV-1 latency and immunity. However, we are still not close to finding a cure for HIV-1. Although combination antiretroviral therapy (cART) has led to increased survival, almost close to that of the general population, it is still not curative. In the current issue of the JCI, Wu et al. studied the prophylactic and therapeutic potential of an engineered tandem bispecific broadly neutralizing antibody (bs-bnAb), BiIA-SG. This bnAb's breadth and potency were highly effective in protection and treatment settings, as measured by complete viremia control following direct infusion, as well as elimination of infected cells and delay in viral rebound when delivered with a recombinant vector. These observations underscore the need for the clinical development of BiIA-SG for the prevention of HIV-1.
引用
收藏
页码:2189 / 2191
页数:3
相关论文
共 30 条
[1]   Role of HIV membrane in neutralization by two broadly neutralizing antibodies [J].
Alam, S. Munir ;
Morelli, Marco ;
Dennison, S. Moses ;
Liao, Hua-Xin ;
Zhang, Ruijun ;
Xia, Shi-Mao ;
Rits-Volloch, Sophia ;
Sun, Li ;
Harrison, Stephen C. ;
Haynes, Barton F. ;
Chen, Bing .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2009, 106 (48) :20234-20239
[2]   Therapeutic efficacy of potent neutralizing HIV-1-specific monoclonal antibodies in SHIV-infected rhesus monkeys [J].
Barouch, Dan H. ;
Whitney, James B. ;
Moldt, Brian ;
Klein, Florian ;
Oliveira, Thiago Y. ;
Liu, Jinyan ;
Stephenson, Kathryn E. ;
Chang, Hui-Wen ;
Shekhar, Karthik ;
Gupta, Sanjana ;
Nkolola, Joseph P. ;
Seaman, Michael S. ;
Smith, Kaitlin M. ;
Borducchi, Erica N. ;
Cabral, Crystal ;
Smith, Jeffrey Y. ;
Blackmore, Stephen ;
Sanisetty, Srisowmya ;
Perry, James R. ;
Beck, Matthew ;
Lewis, Mark G. ;
Rinaldi, William ;
Chakraborty, Arup K. ;
Poignard, Pascal ;
Nussenzweig, Michel C. ;
Burton, Dennis R. .
NATURE, 2013, 503 (7475) :224-+
[3]   Human Immunodeficiency Virus Type 1 Monoclonal Antibodies Suppress Acute Simian-Human Immunodeficiency Virus Viremia and Limit Seeding of Cell-Associated Viral Reservoirs [J].
Bolton, Diane L. ;
Pegu, Amarendra ;
Wang, Keyun ;
McGinnis, Kathleen ;
Nason, Martha ;
Foulds, Kathryn ;
Letukas, Valerie ;
Schmidt, Stephen D. ;
Chen, Xuejun ;
Todd, John Paul ;
Lifson, Jeffrey D. ;
Rao, Srinivas ;
Michael, Nelson L. ;
Robb, Merlin L. ;
Mascola, John R. ;
Koup, Richard A. .
JOURNAL OF VIROLOGY, 2016, 90 (03) :1321-1332
[4]   Broadly Neutralizing Anti-HIV-1 Antibodies Require Fc Effector Functions for In Vivo Activity [J].
Bournazos, Stylianos ;
Klein, Florian ;
Pietzsch, John ;
Seaman, Michael S. ;
Nussenzweig, Michel C. ;
Ravetch, Jeffrey V. .
CELL, 2014, 158 (06) :1243-1253
[5]   Viraemia suppressed in HIV-1-infected humans by broadly neutralizing antibody 3BNC117 [J].
Caskey, Marina ;
Klein, Florian ;
Lorenzi, Julio C. C. ;
Seaman, Michael S. ;
West, Anthony P., Jr. ;
Buckley, Noreen ;
Kremer, Gisela ;
Nogueira, Lilian ;
Braunschweig, Malte ;
Scheid, Johannes F. ;
Horwitz, Joshua A. ;
Shimeliovich, Irina ;
Ben-Avraham, Sivan ;
Witmer-Pack, Maggi ;
Platten, Martin ;
Lehmann, Clara ;
Burke, Leah A. ;
Hawthorne, Thomas ;
Gorelick, Robert J. ;
Walker, Bruce D. ;
Keler, Tibor ;
Gulick, Roy M. ;
Faetkenheuer, Gerd ;
Schlesinger, Sarah J. ;
Nussenzweig, Michel C. .
NATURE, 2015, 522 (7557) :487-+
[6]   Cooperation of B Cell Lineages in Induction of HIV-1-Broadly Neutralizing Antibodies [J].
Gao, Feng ;
Bonsignori, Mattia ;
Liao, Hua-Xin ;
Kumar, Amit ;
Xia, Shi-Mao ;
Lu, Xiaozhi ;
Cai, Fangping ;
Hwang, Kwan-Ki ;
Song, Hongshuo ;
Zhou, Tongqing ;
Lynch, Rebecca M. ;
Alam, S. Munir ;
Moody, M. Anthony ;
Ferrari, Guido ;
Berrong, Mark ;
Kelsoe, Garnett ;
Shaw, George M. ;
Hahn, Beatrice H. ;
Montefiori, David C. ;
Kamanga, Gift ;
Cohen, Myron S. ;
Hraber, Peter ;
Kwong, Peter D. ;
Korber, Bette T. ;
Mascola, John R. ;
Kepler, Thomas B. ;
Haynes, Barton F. .
CELL, 2014, 158 (03) :481-491
[7]   AIDS - Diversity considerations in HIV-1 vaccine selection [J].
Gaschen, B ;
Taylor, J ;
Yusim, K ;
Foley, B ;
Gao, F ;
Lang, D ;
Novitsky, V ;
Haynes, B ;
Hahn, BH ;
Bhattacharya, T ;
Korber, B .
SCIENCE, 2002, 296 (5577) :2354-2360
[8]   Broadly Neutralizing Antibodies and Viral Inducers Decrease Rebound from HIV-1 Latent Reservoirs in Humanized Mice [J].
Halper-Stromberg, Ariel ;
Lu, Ching-Lan ;
Klein, Florian ;
Horwitz, Joshua A. ;
Bournazos, Stylianos ;
Nogueira, Lilian ;
Eisenreich, Thomas R. ;
Liu, Cassie ;
Gazumyan, Anna ;
Schaefer, Uwe ;
Furze, Rebecca C. ;
Seaman, Michael S. ;
Prinjha, Rab ;
Tarakhovsky, Alexander ;
Ravetch, Jeffrey V. ;
Nussenzweig, Michel C. .
CELL, 2014, 158 (05) :989-999
[9]   Broadly Neutralizing Monoclonal Antibodies 2F5 and 4E10 Directed against the Human Immunodeficiency Virus Type 1 gp41 Membrane-Proximal External Region Protect against Mucosal Challenge by Simian-Human Immunodeficiency Virus SHIVBa-L [J].
Hessell, Ann J. ;
Rakasz, Eva G. ;
Tehrani, David M. ;
Huber, Michael ;
Weisgrau, Kimberly L. ;
Landucci, Gary ;
Forthal, Donald N. ;
Koff, Wayne C. ;
Poignard, Pascal ;
Watkins, David I. ;
Burton, Dennis R. .
JOURNAL OF VIROLOGY, 2010, 84 (03) :1302-1313
[10]   Engineered Bispecific Antibodies with Exquisite HIV-1-Neutralizing Activity [J].
Huang, Yaoxing ;
Yu, Jian ;
Lanzi, Anastasia ;
Yao, Xin ;
Andrews, Chasity D. ;
Tsai, Lily ;
Gajjar, Mili R. ;
Sun, Ming ;
Seaman, Michael S. ;
Padte, Neal N. ;
Ho, David D. .
CELL, 2016, 165 (07) :1621-1631