Browsing by Author "Doria-Rose, Nicole A."
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Item Broadly neutralizing antibodies targeting the HIV-1 envelope V2 apex confer protection against a clade C SHIV challenge.(American Association for the Advancement of Science., 2017) Julg, Boris.; Tartaglia, Lawrence J.; Keele, Brandon F.; Wagh, Kshitij.; Pegu, Amarendra.; Sok, Devin.; Abbink, Peter.; Schmidt, Stephen D.; Wang, Keyun.; Chen, Xuejun.; Joyce, M. Gordon.; Georgiev, Ivelin S.; Choe, Misook.; Kwong, Peter D.; Doria-Rose, Nicole A.; Le, Khoa.; Louder, Mark K.; Bailer, Robert T.; Moore, Penelope L.; Korber, Bette T. M.; Seaman, Michael S.; Abdool Karim, Salim Safurdeen.; Morris, Lynn.; Koup, Richard A.; Mascola, John R.; Burton, Dennis R.; Barouch, Dan H.Abstract available in pdf.Item Delineating antibody recognition in polyclonal sera from patterns of HIV-1 isolate neutralization.(American Association for the Advancement of Science., 2012) Georgiev, Ivelin S.; Doria-Rose, Nicole A.; Zhou, Tongqing.; Do Kwon, Young.; Staupe, Ryan P.; Moquin, Stephanie.; Chuang, Gwo-Yu.; Louder, Mark K.; Schmidt, Stefan.; Altae-Tran, Han R.; Bailer, Robert T.; McKee, Krisha.; Nason, Martha.; O'Dell, Sijy.; Ofek, Gilad.; Pancera, Marie.; Srivatsan, Sanjay.; Shapiro, Lawrence.; Connors, Mark.; Migueles, Stephen A.; Morris, Lynn.; Nishimura, Yoshiaki.; Martin, Malcolm A.; Mascola, John R.; Kwong, Peter D.Serum characterization and antibody isolation are transforming our understanding of the humoral immune response to viral infection. Here, we show that epitope specificities of HIV-1–neutralizing antibodies in serum can be elucidated from the serum pattern of neutralization against a diverse panel of HIV-1 isolates. We determined “neutralization fingerprints” for 30 neutralizing antibodies on a panel of 34 diverse HIV-1 strains and showed that similarity in neutralization fingerprint correlated with similarity in epitope. We used these fingerprints to delineate specificities of polyclonal sera from 24 HIV-1–infected donors and a chimeric siman-human immunodeficiency virus–infected macaque. Delineated specificities matched published specificities and were further confirmed by antibody isolation for two sera. Patterns of virus-isolate neutralization can thus afford a detailed epitope-specific understanding of neutralizing-antibody responses to viral infection.Item Developmental pathway for potent V1V2-directed HIV-neutralizing antibodies.(Macmillan Publishers Limited., 2014) Doria-Rose, Nicole A.; Schramm, Chaim A.; Gorman, Jason.; Moore, Penelope L.; Bhiman, Jinal N.; DeKosky, Brandon J.; Ernandes, Michael J.; Georgiev, Ivelin S.; Kim, Helen J.; Pancera, Marie.; Staupe, Ryan P.; Altae-Tran, Han R.; Bailer, Robert T.; Crooks, Ema T.; Druz, Aliaksandr.; Garrett, Nigel Joel.; Hoi, Kam H.; Kong, Rui.; Louder, Mark K.; Longo, Nancy S.; McKee, Krisha.; Nonyane, Molati.; O’Dell, Sijy.; Roark, Ryan S.; Rudicell, Rebecca S.; Schmidt, Stephen D.; Sheward, Daniel J.; Soto, Cinque.; Wibmer, Constantinos Kurt.; Yang, Yongping.; Zhang, Zhenhai.; Mullikin, James C.; Binley, James M.; Sanders, Rogier W.; Wilson, Ian A.; Moore, John P.; Ward, Andrew B.; Georgiou, George.; Williamson, Carolyn.; Abdool Karim, Salim Safurdeen.; Morris, Lynn.; Kwong, Peter D.; Shapiro, Lawrence.; Mascola, John R.Antibodies capable of neutralizing HIV-1 often target variable regions 1 and 2 (V1V2) of the HIV-1 envelope, but the mechanism of their elicitation has been unclear. Here we define the developmental pathway by which such antibodies are generated and acquire the requisite molecular characteristics for neutralization. Twelve somatically related neutralizing antibodies (CAP256-VRC26.01-12) were isolated from donor CAP256 (from the Centre for the AIDS Programme of Research in South Africa (CAPRISA)); each antibody contained the protruding tyrosine-sulphated, anionic antigen-binding loop (complementarity-determining region (CDR) H3) characteristic of this category of antibodies. Their unmutated ancestor emerged between weeks 30-38 post-infection with a 35-residue CDR H3, and neutralized the virus that superinfected this individual 15 weeks after initial infection. Improved neutralization breadth and potency occurred by week 59 with modest affinity maturation, and was preceded by extensive diversification of the virus population. HIV-1 V1V2-directed neutralizing antibodies can thus develop relatively rapidly through initial selection of B cells with a long CDR H3, and limited subsequent somatic hypermutation. These data provide important insights relevant to HIV-1 vaccine development.Item Mapping polyclonal HIV-1 antibody responses via next-generation neutralization fingerprinting.(Public Library of Science., 2017) Doria-Rose, Nicole A.; Altae-Tran, Han R.; Roark, Ryan S.; Schmidt, Stephen D.; Sutton, Matthew S.; Louder, Mark K.; Chuang, Gwo-Yu.; Bailer, Robert T.; Cortez, Valerie.; Kong, Rui.; McKee, Krisha.; O'Dell, Sijy.; Wang, Felicia.; Abdool Karim, Salim Safurdeen.; Binley, James M.; Connors, Mark.; Haynes, Barton F.; Martin, Malcolm A.; Montefiori, David Charles.; Morris, Lynn.; Overbaugh, Julie.; Kwong, Peter D.; Mascola, John R.; Georgiev, Ivelin S.Abstract available in pdf.Item New member of the V1V2-directed CAP256-VRC26 lineage that shows increased breadth and exceptional potency.(American Society for Microbiology., 2016) Doria-Rose, Nicole A.; Bhiman, Jinal N.; Roark, Ryan S.; Schramm, Chaim A.; Gorman, Jason.; Chuang, Gwo-Yu.; Pancera, Marie.; Cale, Evan M.; Ernandes, Michael J.; Louder, Mark K.; Asokan, Mangaiarkarasi.; Bailer, Robert T.; Druz, Aliaksandr.; Fraschilla, Isabella R.; Garrett, Nigel Joel.; Jarosinski, Marissa.; Lynch, Rebecca M.; McKee, Krisha.; O’Dell, Sijy.; Pegu, Amarendra.; Schmidt, Stephen D.; Staupe, Ryan P.; Sutton, Matthew S.; Wang, Keyun.; Wibmer, Constantinos Kurt.; Haynes, Barton F.; Abdool Karim, Salim Safurdeen.; Shapiro, Lawrence.; Kwong, Peter D.; Moore, Penelope L.; Morris, Lynn.; Mascola, John R.Abstract available in pdf.Item Ontogeny-based immunogens for the induction of V2-directed HIV broadly neutralizing antibodies.(John Wiley & Sons., 2017) Moore, Penelope L.; Gorman, Jason.; Doria-Rose, Nicole A.; Morris, Lynn.Abstract available in pdf.Item Sequencing HIV-neutralizing antibody exons and introns reveals detailed aspects of lineage maturation.(Nature Publishing Group., 2018) Johnson, Erik L.; Doria-Rose, Nicole A.; Gorman, Jason.; Bhiman, Jinal N.; Schramm, Chaim A.; Vu, Ashley Q.; Law, William H.; Zhang, Baoshan.; Bekker, Valerie.; Abdool Karim, Salim Safurdeen.; Ippolito, Gregory C.; Morris, Lynn.; Moore, Penelope L.; Kwong, Peter D.; Mascola, John R.; Georgiou, George.Abstract available in pdf.Item Viral variants that initiate and drive maturation of V1V2-directed HIV-1 broadly neutralizing antibodies.(Nature Publishing Group., 2015) Bhiman, Jinal N.; Anthony, Colin S.; Doria-Rose, Nicole A.; Karimanzira, Owen.; Schramm, Chaim A.; Khoza, Thandeka.; Kitchin, Dale.; Botha, Gordon.; Gorman, Jason.; Garrett, Nigel Joel.; Abdool Karim, Salim Safurdeen.; Shapiro, Lawrence.; Williamson, Carolyn.; Kwong, Peter D.; Mascola, John R.; Morris, Lynn.; Moore, Penelope L.Abstract available in pdf.