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Browsing by Author "Tumba, Nancy"

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Features of recently transmitted HIV-1 clade C viruses that impact antibody recognition: implications for active and passive immunization

Author: Rademeyer, Cecilia ; Korber, Bette ; Seaman, Michael S ; Giorgi, Elena E ; Thebus, Ruwayhida ; Robles, Alexander ; Sheward, Daniel J ; Wagh, Kshitij ; Garrity, Jetta ; Carey, Brittany R ; Gao, Hongmei ; Greene, Kelli M ; Tang, Haili ; Bandawe, Gama P ; Marais, Jinny C ; Diphoko, Thabo E ; Hraber, Peter ; Tumba, Nancy ; Moore, Penny L ; Gray, Glenda E ; Kublin, James ; McElrath, M Juliana ; Vermeulen, Marion ; Middelkoop, Keren ; Bekker, Linda-Gail ; Hoelscher, Michael ; Maboko, Leonard ; Makhema, Joseph ; Robb, Merlin L ; Karim, Salim Abdool ; Karim, Quarraisha Abdool ; Kim, Jerome H ; Hahn, Beatrice H ; Gao, Feng ; Swanstrom, Ronald ; Morris, Lynn ; Montefiori, David C ; Williamson, Carolyn Date: 2016 Author Summary: Vaccine and passive immunization prophylactic trials that rely on antibody-mediated protection are planned for HIV-1 clade C epidemic regions of southern Africa, which have amongst the highest HIV-1 incidences globally. This ... Read more c b
Glutamine synthetase in Bacteroides fragilis

Author: Tumba, Nancy Date: 2007 Bactereroides fragilis is a gram-negative, non spore-forming, obligate anaerobe of the human intestinal microbiota. It is, however, an opportunistic pathogen and has been ranked as the most prevalent isolate in cases of anaerobic septicaemia. ... Read more
Viral escape from HIV-1 neutralizing antibodies drives increased plasma neutralization breadth through sequential recognition of multiple epitopes and immunotypes

Author: Wibmer, Constantinos Kurt ; Bhiman, Jinal N ; Gray, Elin S ; Tumba, Nancy ; Karim, Salim S Abdool ; Williamson, Carolyn ; Morris, Lynn ; Moore, Penny L Date: 2013 Identifying the targets of broadly neutralizing antibodies to HIV-1 and understanding how these antibodies develop remain important goals in the quest to rationally develop an HIV-1 vaccine. We previously identified a participant in the CAPRISA ... Read more c b

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