Browsing by Author "0496656"
Now showing items 1-15 of 15
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Co-evolution of a broadly neutralizing HIV-1 antibody and founder virus.
Alam, S Munir; Boyd, SD; Cai, Fangping; Chen, S; Chen, Y; Cohen, M; Du, X; ... (45 authors) (Nature, 2013-04-25)Current human immunodeficiency virus-1 (HIV-1) vaccines elicit strain-specific neutralizing antibodies. However, cross-reactive neutralizing antibodies arise in approximately 20% of HIV-1-infected individuals, and details ... -
Corrigendum to: Infection of monkeys by simian-human immunodeficiency viruses with transmitted/founder clade C HIV-1 envelopes [Virology 475 (2015) 37-45]
Anderson, H; Asmal, M; Balachandran, H; Brinkley, Christie; Burton, DR; Denny, Thomas Norton; Hahn, Beatrice H; ... (21 authors) (Virology, 2015) -
Corrigendum to: Infection of monkeys by simian-human immunodeficiency viruses with transmitted/founder clade C HIV-1 envelopes [Virology 475 (2015) 37-45]
Anderson, H; Asmal, M; Balachandran, H; Brinkley, C; Burton, DR; Denny, Thomas Norton; Hahn, Beatrice H; ... (21 authors) (Virology, 2015-04-01) -
Elucidation of Hepatitis C Virus Transmission and Early Diversification by Single Genome Sequencing
Bhattacharya, T; Blair, Lily M; Denny, Thomas Norton; Giorgi, EE; Goepfert, Paul A; Hahn, Beatrice H; Haynes, Barton Ford; ... (18 authors) (PLOS PATHOGENS, 2012-08) -
Elucidation of hepatitis C virus transmission and early diversification by single genome sequencing.
Bhattacharya, T; Blair, Lily M; Denny, Thomas Norton; Giorgi, EE; Goepfert, Paul A; Hahn, Beatrice H; Haynes, Barton Ford; ... (18 authors) (PLoS Pathog, 2012)A precise molecular identification of transmitted hepatitis C virus (HCV) genomes could illuminate key aspects of transmission biology, immunopathogenesis and natural history. We used single genome sequencing of 2,922 half ... -
HIV-specific functional antibody responses in breast milk mirror those in plasma and are primarily mediated by IgG antibodies.
Center for HIV/AIDS Vaccine Immunology; Denny, Thomas Norton; Ferrari, Guido; Fouda, Genevieve; Hahn, Beatrice H; Haynes, Barton Ford; Kalilani, L; ... (23 authors) (J Virol, 2011-09)Despite months of mucosal virus exposure, the majority of breastfed infants born to HIV-infected mothers do not become infected, raising the possibility that immune factors in milk inhibit mucosal transmission of HIV. HIV ... -
Impact of simian immunodeficiency virus infection on chimpanzee population dynamics.
Collins, DA; Goodall, Jane; Greengrass, E; Grossmann, F; Hahn, Beatrice H; Holland Jones, J; Kamenya, S; ... (20 authors) (PLoS Pathog, 2010-09-23)Like human immunodeficiency virus type 1 (HIV-1), simian immunodeficiency virus of chimpanzees (SIVcpz) can cause CD4+ T cell loss and premature death. Here, we used molecular surveillance tools and mathematical modeling ... -
Infection of monkeys by simian-human immunodeficiency viruses with transmitted/founder clade C HIV-1 envelopes.
Anderson, H; Asmal, M; Balachandran, H; Brinkley, C; Burton, DR; Denny, Thomas Norton; Hahn, Beatrice H; ... (21 authors) (Virology, 2015-01-15)Simian-human immunodeficiency viruses (SHIVs) that mirror natural transmitted/founder (T/F) viruses in man are needed for evaluation of HIV-1 vaccine candidates in nonhuman primates. Currently available SHIVs contain HIV-1 ... -
Neutralization properties of simian immunodeficiency viruses infecting chimpanzees and gorillas.
Acharya, P; Barbian, HJ; Bibollet-Ruche, F; Bjorkman, PJ; Brown, CS; Burton, DR; Connors, M; ... (35 authors) (MBio, 2015-04-21)UNLABELLED: Broadly cross-reactive neutralizing antibodies (bNabs) represent powerful tools to combat human immunodeficiency virus type 1 (HIV-1) infection. Here, we examined whether HIV-1-specific bNabs are capable ... -
Origin and evolution of HIV-1 in breast milk determined by single-genome amplification and sequencing.
Borrow, P; Center for HIV/AIDS Vaccine Immunology A0167854; Denny, Thomas Norton; Fouda, Genevieve; Hahn, Beatrice H; Kalilani, L; Kang, HH; ... (19 authors) (J Virol, 2011-03)HIV transmission via breastfeeding accounts for a considerable proportion of infant HIV acquisition. However, the origin and evolution of the virus population in breast milk, the likely reservoir of transmitted virus variants, ... -
Phenotypic properties of transmitted founder HIV-1.
Barbian, HJ; Berg, A; Bhardwaj, N; Bjorkman, PJ; Borrow, P; Cai, Fangping; Decker, JM; ... (31 authors) (Proc Natl Acad Sci U S A, 2013-04-23)Defining the virus-host interactions responsible for HIV-1 transmission, including the phenotypic requirements of viruses capable of establishing de novo infections, could be important for AIDS vaccine development. Previous ... -
Postnatally-transmitted HIV-1 Envelope variants have similar neutralization-sensitivity and function to that of nontransmitted breast milk variants.
Alam, S Munir; Cai, Fangping; Dennison, SM; Fiscus, Susan A; Fouda, Genevieve; Gao, Feng; Hahn, Beatrice H; ... (26 authors) (Retrovirology, 2013-01-10)BACKGROUND: Breastfeeding is a leading cause of infant HIV-1 infection in the developing world, yet only a minority of infants exposed to HIV-1 via breastfeeding become infected. As a genetic bottleneck severely restricts ... -
Sexually coercive male chimpanzees sire more offspring.
Cetinkaya-Rundel, M; Feldblum, JT; Gilby, IC; Hahn, Beatrice H; Paiva, T; Pusey, AE; Rudicell, RS; ... (8 authors) (Curr Biol, 2014-12-01)In sexually reproducing animals, male and female reproductive strategies often conflict. In some species, males use aggression to overcome female choice, but debate persists over the extent to which this strategy is successful. ... -
Social behavior shapes the chimpanzee pan-microbiome
Foerster, Steffen; Hahn, Beatrice H; Moeller, AH; Ochman, H; Pusey, AE; Wilson, ML (Science Advances, 2016-01-15)Animal sociality facilitates the transmission of pathogenic microorganisms among hosts, but the extent to which sociality enables animals’ beneficial microbial associations is poorly understood. The question is critical ... -
Transmission of single HIV-1 genomes and dynamics of early immune escape revealed by ultra-deep sequencing.
Bhattacharya, T; Borrow, P; Fischer, W; Ganusov, VV; Giorgi, EE; Gleasner, CD; Green, L; ... (21 authors) (PLoS One, 2010-08-20)We used ultra-deep sequencing to obtain tens of thousands of HIV-1 sequences from regions targeted by CD8+ T lymphocytes from longitudinal samples from three acutely infected subjects, and modeled viral evolution during ...