Longitudinal antigenic sequences and sites from intra-host evolution (LASSIE) identifies immune-selected HIV variants

P Hraber, B Korber, K Wagh, EE Giorgi, T Bhattacharya… - Viruses, 2015 - mdpi.com
Within-host genetic sequencing from samples collected over time provides a dynamic view
of how viruses evade host immunity. Immune-driven mutations might stimulate neutralization …

Early low-titer neutralizing antibodies impede HIV-1 replication and select for virus escape

KJ Bar, C Tsao, SS Iyer, JM Decker, Y Yang… - PLoS …, 2012 - journals.plos.org
Single genome sequencing of early HIV-1 genomes provides a sensitive, dynamic
assessment of virus evolution and insight into the earliest anti-viral immune responses in …

Transmission of single HIV-1 genomes and dynamics of early immune escape revealed by ultra-deep sequencing

W Fischer, VV Ganusov, EE Giorgi, PT Hraber… - PloS one, 2010 - journals.plos.org
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 …

Whole genome deep sequencing of HIV-1 reveals the impact of early minor variants upon immune recognition during acute infection

MR Henn, CL Boutwell, P Charlebois… - PLoS …, 2012 - journals.plos.org
Deep sequencing technologies have the potential to transform the study of highly variable
viral pathogens by providing a rapid and cost-effective approach to sensitively characterize …

[HTML][HTML] Minimization of genetic distances by the consensus, ancestral, and center-of-tree (COT) sequences for HIV-1 variants within an infected individual and the …

GS Kesturu, BA Colleton, Y Liu, L Heath, OS Shaikh… - Virology, 2006 - Elsevier
Eliciting maximal immune responses to highly divergent viruses is a challenge and a focus
in AIDS vaccine development. Another challenge is to identify the immune correlates of …

Fitness-balanced escape determines resolution of dynamic founder virus escape processes in HIV-1 infection

JE Sunshine, BB Larsen, B Maust, E Casey… - Journal of …, 2015 - Am Soc Microbiol
To understand the interplay between host cytotoxic T-lymphocyte (CTL) responses and the
mechanisms by which HIV-1 evades them, we studied viral evolutionary patterns associated …

Coordinate linkage of HIV evolution reveals regions of immunological vulnerability

V Dahirel, K Shekhar, F Pereyra… - Proceedings of the …, 2011 - National Acad Sciences
Cellular immune control of HIV is mediated, in part, by induction of single amino acid
mutations that reduce viral fitness, but compensatory mutations limit this effect. Here, we …

Founder effects in the assessment of HIV polymorphisms and HLA allele associations

T Bhattacharya, M Daniels, D Heckerman, B Foley… - science, 2007 - science.org
Escape from T cell–mediated immune responses affects the ongoing evolution of rapidly
evolving viruses such as HIV. By applying statistical approaches that account for …

Inferring HIV escape rates from multi-locus genotype data

TA Kessinger, AS Perelson, RA Neher - Frontiers in immunology, 2013 - frontiersin.org
Cytotoxic T-lymphocytes (CTLs) recognize viral protein fragments displayed by major
histocompatibility complex molecules on the surface of virally infected cells and generate an …

Reliable reconstruction of HIV-1 whole genome haplotypes reveals clonal interference and genetic hitchhiking among immune escape variants

A Pandit, RJ de Boer - Retrovirology, 2014 - Springer
Background Following transmission, HIV-1 evolves into a diverse population, and next
generation sequencing enables us to detect variants occurring at low frequencies. Studying …