Immunologic non-response during HIV infection is characterized by systemic immune activation

R Rousseau, Y Choi, E Lau, CJ Kim… - The Journal of …, 2017 - journals.aai.org
Methods Thirty-six men who have sex with men (MSM) were recruited through the Maple
Leaf Medical Clinic in Toronto. INRs (n= 15) were defined as having a CD4 T cell count< …

[HTML][HTML] Activation and gut-homing of peripheral T cells in HIV immunologic non-responders despite long term viral suppression

RK Rousseau, L Szadkowski, CM Kovacs, MF Saikali… - Plos one, 2021 - journals.plos.org
Objective Serious non-AIDS disease events (SNAE) are experienced disproportionately by
immunologic non-responders (INRs), HIV-infected individuals who do not restore CD4 T …

[HTML][HTML] Association of intestinal and systemic inflammatory biomarkers with immune reconstitution in HIV+ patients on ART

MR Ruiz-Briseño, JC De Arcos-Jiménez… - Journal of …, 2020 - Springer
Background HIV infection is characterized by CD4+ T-cells depletion related to gut damage,
microbial translocation, immune activation and intestinal and systemic low-grade …

Human immunodeficiency virus–infected immunological nonresponders have colon-restricted gut mucosal immune dysfunction

MH Meyer-Myklestad, AW Medhus… - The Journal of …, 2022 - academic.oup.com
Background Human immunodeficiency virus (HIV)–infected immunological nonresponders
(INRs) fail to reconstitute their CD4+ T-cell pool after initiation of antiretroviral therapy, and …

[HTML][HTML] The dietary inflammatory index is not associated with gut permeability or biomarkers of systemic inflammation in HIV immunologic non-responders

F Malazogu, RK Rousseau, N Shivappa… - Frontiers in …, 2021 - frontiersin.org
Immunologic non-responders (INRs) are a subset of individuals living with HIV who have
suboptimal blood CD4+ T cell recovery despite effective antiretroviral therapy (ART). They …

[HTML][HTML] Identification of Immune Activation Profiles That May Predict Morbidity During Antiretroviral Therapy Treated HIV Infection

NT Funderburg - EBioMedicine, 2016 - thelancet.com
Chronic elevation in markers of immune activation is a hallmark of HIV infection, even when
viral replication has been suppressed by antiretroviral therapy (ART)(Lederman et al., 2013) …

Low-level exposure to HIV induces virus-specific T cell responses and immune activation in exposed HIV-seronegative individuals

C Restrepo, NI Rallón, J del Romero… - The Journal of …, 2010 - journals.aai.org
HIV-specific T cells response and T cell activation are frequently seen in exposed
seronegative individuals (ESN). In this study, we report HIV-specific response and level of T …

T-cell and B-cell perturbations are similar in ART-naive HIV-1 and HIV-1/2 dually infected patients

BL Hønge, MS Petersen, S Jespersen, C Medina… - Aids, 2019 - journals.lww.com
Background: HIV-2 may slow progression of a subsequently acquired HIV-1 infection
through cross-neutralizing antibodies and polyfunctional CD8+ T cells. We hypothesized …

Landscape of gut mucosal immune cells showed gap of follicular or memory B cells into plasma cells in immunological non‐responders

Z Wang, C Zhen, X Guo, M Qu, C Zhang… - Clinical and …, 2024 - Wiley Online Library
Background The gut is an important site for human immunodeficiency virus (HIV) infection
and immune responses. The role of gut mucosal immune cells in immune restoration in …

[HTML][HTML] Immune signatures for HIV-1 and HIV-2 induced CD4+T cell dysregulation in an Indian cohort

S Salwe, A Singh, V Padwal, S Velhal, V Nagar… - BMC infectious …, 2019 - Springer
Background HIV-2 infection is characterised by a longer asymptomatic phase and slower
AIDS progression than HIV-1 infection. Identifying unique immune signatures associated …