Publications by authors named "Denis Chopera"

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Developing a diversity, equity and inclusion compass to guide scientific capacity strengthening efforts in Africa.
Victoria O Kasprowicz, Kim Darley Waddilove, Denis Chopera, Sipho Khumalo, Sashin Harilall

PLOS Glob Public Health· December 2023

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How to improve research capacity strengthening efforts: learning from the monitoring and evaluation of four research consortia in Africa.
Victoria O Kasprowicz, Caroline Jeffery, Dorcas Mbuvi, Victoria Bukirwa, Karim Ouattara, Denis Chopera

Health Res Policy Syst· October 2023

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Subtle Longitudinal Alterations in Env Sequence Potentiate Differences in Sensitivity to Broadly Neutralizing Antibodies following Acute HIV-1 Subtype C Infection.
Tawanda Mandizvo, Nombali Gumede, Bongiwe Ndlovu, Siphiwe Ndlovu, Jaclyn K Mann, Denis R Chopera

J Virol· December 2022

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crAssphage genomes identified in fecal samples of an adult and infants with evidence of positive genomic selective pressure within tail protein genes.
Bryan P Brown, Denis Chopera, Enock Havyarimana, Jerome Wendoh, Shameem Jaumdally

Virus Res· January 2021

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African-led health research and capacity building- is it working?
Victoria O Kasprowicz, Denis Chopera, Kim Darley Waddilove, Mark A Brockman, Jill Gilmour

BMC Public Health· July 2020

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Combining Viral Genetics and Statistical Modeling to Improve HIV-1 Time-of-infection Estimation towards Enhanced Vaccine Efficacy Assessment.
Raabya Rossenkhan, Morgane Rolland, Jan P L Labuschagne, Roux-Cil Ferreira, Craig A Magaret, Denis Chopera

Viruses· July 2019

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Dual HLA B*42 and B*81-reactive T cell receptors recognize more diverse HIV-1 Gag escape variants.
Funsho Ogunshola, Gursev Anmole, Rachel L Miller, Emily Goering, Thandeka Nkosi, Denis Chopera

Nat Commun· November 2018

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Brief Report: Selection of HIV-1 Variants With Higher Transmission Potential by 1% Tenofovir Gel Microbicide.
Nobubelo K Ngandu, Jonathan M Carlson, Denis R Chopera, Nonkululeko Ndabambi, Quarraisha Abdool Karim

J Acquir Immune Defic Syndr· September 2017

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Subtype-Specific Differences in Gag-Protease-Driven Replication Capacity Are Consistent with Intersubtype Differences in HIV-1 Disease Progression.
Marion W Kiguoya, Jaclyn K Mann, Denis Chopera, Kamini Gounder, Guinevere Q Lee

J Virol· July 2017

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Early evolution of human leucocyte antigen-associated escape mutations in variable Gag proteins predicts CD4+ decline in HIV-1 subtype C-infected women.
Denis R Chopera, Roman Ntale, Nonkululeko Ndabambi, Nigel Garrett, Clive M Gray

AIDS· January 2017

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Fibroblast-Derived Extracellular Matrix Induces Chondrogenic Differentiation in Human Adipose-Derived Mesenchymal Stromal/Stem Cells in Vitro.
Kevin Dzobo, Taegyn Turnley, Andrew Wishart, Arielle Rowe, Karlien Kallmeyer, Denis Chopera

Int J Mol Sci· August 2016

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In Vitro Reversible and Time-Dependent CYP450 Inhibition Profiles of Medicinal Herbal Plant Extracts Newbouldia laevis and Cassia abbreviata: Implications for Herb-Drug Interactions.
Nicholas Ekow Thomford, Kevin Dzobo, Denis Chopera, Ambroise Wonkam, Alfred Maroyi

Molecules· July 2016

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Inhibition of CYP2B6 by Medicinal Plant Extracts: Implication for Use of Efavirenz and Nevirapine-Based Highly Active Anti-Retroviral Therapy (HAART) in Resource-Limited Settings.
Nicholas E Thomford, Charles Awortwe, Kevin Dzobo, Faustina Adu, Denis Chopera

Molecules· February 2016

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Magnitude and Kinetics of CD8+ T Cell Activation during Hyperacute HIV Infection Impact Viral Set Point.
Zaza M Ndhlovu, Philomena Kamya, Nikoshia Mewalal, Henrik N Kløverpris, Thandeka Nkosi, Denis Chopera

Immunity· September 2015

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Pharmacogenomics Implications of Using Herbal Medicinal Plants on African Populations in Health Transition.
Nicholas E Thomford, Kevin Dzobo, Denis Chopera, Ambroise Wonkam, Michelle Skelton

Pharmaceuticals (Basel)· September 2015

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Identification of effective subdominant anti-HIV-1 CD8+ T cells within entire post-infection and post-vaccination immune responses.
Gemma Hancock, Hongbing Yang, Elisabeth Yorke, Emma Wainwright, Victoria Bourne, Denis Chopera

PLoS Pathog· February 2015

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Nef-mediated down-regulation of CD4 and HLA class I in HIV-1 subtype C infection: association with disease progression and influence of immune pressure.
Jaclyn K Mann, Denis Chopera, Saleha Omarjee, Xiaomei T Kuang, Anh Q Le

Virology· November 2014

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Early immune adaptation in HIV-1 revealed by population-level approaches.
Eric Martin, Jonathan M Carlson, Anh Q Le, Denis R Chopera, Rachel McGovern

Retrovirology· August 2014

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No evidence for selection of HIV-1 with enhanced gag-protease or Nef function among breakthrough infections in the CAPRISA 004 tenofovir microbicide trial.
Denis R Chopera, Jaclyn K Mann, Philip Mwimanzi, Saleha Omarjee, Xiaomei T Kuang

PLoS One· May 2014

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Genotypic and functional impact of HIV-1 adaptation to its host population during the North American epidemic.
Laura A Cotton, Xiaomei T Kuang, Anh Q Le, Jonathan M Carlson, Benjamin Chan, Denis R Chopera

PLoS Genet· April 2014

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A method for killer-cell immunoglobulin-like receptor (KIR) 3DL1/3DS1 genotyping using DNA recovered from frozen plasma.
Aniqa Shahid, Denis R Chopera, Eric Martin, Kali A Penney, M-J Milloy

J Immunol Methods· May 2013

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Intersubtype differences in the effect of a rare p24 gag mutation on HIV-1 replicative fitness.
Denis R Chopera, Laura A Cotton, Alexander Zawaira, Jaclyn K Mann, Nobubelo K Ngandu

J Virol· December 2012

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Modulation of HIV reservoirs by host HLA: bridging the gap between vaccine and cure.
Zabrina L Brumme, Denis R Chopera, Mark A Brockman

Curr Opin Virol· October 2012

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Uncommon pathways of immune escape attenuate HIV-1 integrase replication capacity.
Mark A Brockman, Denis R Chopera, Alex Olvera, Chanson J Brumme, Jennifer Sela

J Virol· June 2012

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Immune-mediated attenuation of HIV-1.
Denis R Chopera, Jaclyn K Wright, Mark A Brockman, Zabrina L Brumme

Future Virol· August 2011

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