Effect of HIV-1 subtype and tropism on treatment with chemokine coreceptor entry inhibitors; overview of viral entry inhibition

G Panos, DC Watson - Critical reviews in microbiology, 2015 - Taylor & Francis
HIV-1 entry begins with viral envelope glycoprotein gp120 interacting with host-cell CD4 and
an entry coreceptor (mainly chemokine receptors CCR5 or CXCR4). Inhibitors of particular …

Italian guidelines for the use of antiretroviral agents and the diagnostic-clinical management of HIV-1 infected persons. Update 2011

A Antinori, S Marcotullio, A Ammassari… - New …, 2012 - iris.uniroma1.it
Authorized by the Ministry of Health and Istituto Superiore di Sanità, National AIDS Centre.
In collaboration with the National AIDS Commission and the Conference of Associations for …

Peptide-derivatized SB105-A10 dendrimer inhibits the infectivity of R5 and X4 HIV-1 strains in primary PBMCs and cervicovaginal histocultures

I Bon, D Lembo, M Rusnati, A Clo, S Morini… - PLoS …, 2013 - journals.plos.org
Peptide dendrimers are a class of molecules that exhibit a large array of biological effects
including antiviral activity. In this report, we analyzed the antiviral activity of the peptide …

[HTML][HTML] Human immunodeficiency virus type 1 fitness and tropism: concept, quantification, and clinical relevance

M Clementi, A Lazzarin - Clinical microbiology and infection, 2010 - Elsevier
Two distinct aspects of human immunodeficiency virus type 1 (HIV-1) biopathology with
important implications for the management of treated patients have emerged during the last …

Next-generation sequencing provides an added value in determining drug resistance and viral tropism in Cameroonian HIV-1 vertically infected children

J Fokam, MC Bellocchi, D Armenia, AJ Nanfack… - Medicine, 2018 - journals.lww.com
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Recent transmission clustering of HIV-1 C and CRF17_BF strains characterized by NNRTI-related mutations among newly diagnosed men in central Italy

L Fabeni, C Alteri, N Orchi, C Gori, A Bertoli, F Forbici… - PLoS …, 2015 - journals.plos.org
Background Increased evidence of relevant HIV-1 epidemic transmission in European
countries is being reported, with an increased circulation of non-B-subtypes. Here, we …

Impact of HIV-1 tropism on the emergence of non-AIDS events in HIV-infected patients receiving fully suppressive antiretroviral therapy

G Maffongelli, C Alteri, E Gentilotti, A Bertoli, A Ricciardi… - Aids, 2016 - journals.lww.com
Objective: The impact of HIV-1 tropism on the emergence of non-AIDS events was evaluated
in a cohort of 116 antiretroviral therapy (ART) responder patients. Methods: The patients …

Performance of commonly used genotypic assays and comparison with phenotypic assays of HIV-1 coreceptor tropism in acutely HIV-1-infected patients

ER Ceresola, S Nozza, M Sampaolo… - Journal of …, 2015 - academic.oup.com
Objectives Although founder viruses in primary HIV-1 infections (PHIs) typically use the
CCR5 coreceptor (R5-tropic), 3%–19% of subjects also harbour CXCR4-using viruses (X4 …

Identification and structural characterization of novel genetic elements in the HIV-1 V3 loop regulating coreceptor usage

OSCAR study group, V Svicher, C Alteri… - Antiviral …, 2011 - journals.sagepub.com
Background The interaction between HIV-1 gp120 and CCR5 N terminus is critical for R5-
virus entry and affects CCR5 antagonists' activity. Knowledge of how different genetic …

The lowest X4 Geno2Pheno false‐positive rate is associated with greater CD4 depletion in HIV‐1 infected patients

MM Santoro, D Armenia, L Fabeni… - Clinical Microbiology …, 2012 - Wiley Online Library
Clin Microbiol Infect Abstract Through this study we evaluated whether the HIV‐1 tropism
determined by genotypic analysis correlates with HIV‐1 markers, such as CD4 cell count …