Antibody lineages with evidence of somatic hypermutation persisting for >4 years in a South African subject with broad neutralizing activity oleh Moody M, Trama AM, Bonsignori M, Tsao C, Drinker MS, Gurley TC, Amos JD, Eudailey JA, Armand LC, Parks R, Lloyd KE, Wang S, Seo K, Lee J, Jackson KJ, Hoh R, Pham T, Roskin KM, Boyd SD, Fire AZ, Gray ES, Morris L, Liao H, Tomaras GD, Kepler TB, Kelsoe G, Haynes BF