Role of HLA adaptation in HIV evolution

HN Kløverpris, A Leslie, P Goulder - Frontiers in immunology, 2016 - frontiersin.org
Killing of HIV-infected cells by CD8+ T-cells imposes strong selection pressure on the virus
toward escape. The HLA class I molecules that are successful in mediating some degree of …

[HTML][HTML] Evolutionary Mechanisms of the Emergence of the Variants of Concern of SARS-CoV-2

IM Rouzine - Viruses, 2025 - mdpi.com
The evolutionary origin of the variants of concern (VOCs) of SARS-CoV-2, characterized by
a large number of new substitutions and strong changes in virulence and transmission rate …

Balance between transmitted HLA preadapted and nonassociated polymorphisms is a major determinant of HIV-1 disease progression

DC Mónaco, DA Dilernia, A Fiore-Gartland… - Journal of Experimental …, 2016 - rupress.org
HIV-1 adapts to a new host through mutations that facilitate immune escape. Here, we
evaluate the impact on viral control and disease progression of transmitted polymorphisms …

Transmission of multiple HIV-1 subtype C transmitted/founder viruses into the same recipients was not determined by modest phenotypic differences

H Song, B Hora, EE Giorgi, A Kumar, F Cai… - Scientific reports, 2016 - nature.com
A severe bottleneck exists during HIV-1 mucosal transmission. However, viral properties that
determine HIV-1 transmissibility are not fully elucidated. We identified multiple …

[HTML][HTML] What do mathematical models tell us about killing rates during HIV-1 infection?

S Gadhamsetty, JB Beltman, RJ De Boer - Immunology letters, 2015 - Elsevier
Over the past few decades the extent to which cytotoxic T lymphocytes (CTLs) control human
immunodeficiency virus (HIV) replication has been studied extensively, yet their role and …

[HTML][HTML] Influence of recombination on acquisition and reversion of immune escape and compensatory mutations in HIV-1

P Nagaraja, HK Alexander, S Bonhoeffer, NM Dixit - Epidemics, 2016 - Elsevier
Following transmission, HIV-1 adapts in the new host by acquiring mutations that allow it to
escape from the host immune response at multiple epitopes. It also reverts mutations …

Mechanisms and factors that drive extensive human immunodeficiency virus Type-1 Hypervariability: an overview

MM Yaseen, NM Abuharfeil, MA Alqudah… - Viral …, 2017 - liebertpub.com
The extensive hypervariability of human immunodeficiency virus type-1 (HIV-1) populations
represents a major barrier against the success of currently available antiretroviral therapy …

Accumulated mutations by 6 months of infection collectively render transmitted/founder HIV-1 significantly less fit

C Wang, D Liu, T Zuo, B Hora, F Cai, H Ding… - Journal of Infection, 2020 - Elsevier
Objective Viral fitness plays an important role in HIV-1 evolution, transmission and
pathogenesis. However, how mutations accumulated during early infection affect viral fitness …

Antisense-derived HIV-1 cryptic epitopes are not major drivers of viral evolution during the acute phase of infection

BJ Peng, JM Carlson, MKP Liu, F Gao… - Journal of …, 2018 - Am Soc Microbiol
While prior studies have demonstrated that CD8 T cell responses to cryptic epitopes (CE)
are readily detectable during HIV-1 infection, their ability to drive escape mutations following …

Immunologic and virologic mechanisms for partial protection from intravenous challenge by an integration-defective SIV vaccine

C Wang, C Jiang, N Gao, K Zhang, D Liu, W Wang… - Viruses, 2017 - mdpi.com
The suppression of viral loads and identification of selection signatures in non-human
primates after challenge are indicators for effective human immunodeficiency virus …