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Humanized NOG Mice for Intravaginal HIV Exposure and Treatment of HIV Infection08:15

Humanized NOG Mice for Intravaginal HIV Exposure and Treatment of HIV Infection

We have developed a protocol for the generation and evaluation of a humanized and human immunodeficiency virus-infected NOG mouse model based on stem cell transplant, intravaginal human immunodeficiency virus exposure, and droplet digital PCR RNA...
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Establishing an Active HIV Infection in a Rat Model03:13

Establishing an Active HIV Infection in a Rat Model

This video demonstrates the procedure of injecting chimeric HIV viruses into the cortex of a rat's brain, where the virus RNA integrates into the host genome, replicates, and spreads to establish an active HIV infection in the experimental...
535
New Tools to Expand Regulatory T Cells from HIV-1-infected Individuals09:27

New Tools to Expand Regulatory T Cells from HIV-1-infected Individuals

CD4+ Regulatory T cells are potent immune-modulators and serve important functions in immune homeostasis. The paucity of these cells in peripheral blood makes functional studies challenging, specifically in the context of HIV-1-infection. We here describe a method to isolate and expand functional CD4+ Tregs from peripheral blood from HIV-1-infected...
11.6K
Generation of an In Vitro Cell Culture Model of Malaria-HIV Co-Infection02:49

Generation of an In Vitro Cell Culture Model of Malaria-HIV Co-Infection

This video demonstrates the generation of an in vitro malaria-HIV co-infection cell culture model. HIV-infected peripheral blood mononuclear cells co-cultured with Plasmodium falciparum parasitized erythrocytes potentially support each other's growth and provide insights into the immune responses and disease progression in HIV and malaria...
477
Amplifying and Quantifying HIV-1 RNA in HIV Infected Individuals with Viral Loads Below the Limit of Detection by Standard Clinical Assays13:58

Amplifying and Quantifying HIV-1 RNA in HIV Infected Individuals with Viral Loads Below the Limit of Detection by Standard Clinical Assays

Quantifying levels of HIV-1 RNA in plasma and sequencing single HIV-1 genomes from individuals with viral loads below the limit of detection (50-75 copies/ml) is difficult. Here we describe how to extract and quantify plasma viral RNA using a real time PCR assay that reliably measures HIV-1 RNA down to 0.3 copies/ml and how to amplify viral genomes by single genome sequencing, from samples with very low viral...
32.1K
Exploring m6A and m5C Epitranscriptomes upon Viral Infection: an Example with HIV14:40

Exploring m6A and m5C Epitranscriptomes upon Viral Infection: an Example with HIV

The role of RNA modifications in viral infections is just starting to be explored and could highlight new viral-host interaction mechanisms. In this work, we provide a pipeline to investigate m6A and m5C RNA modifications in the context of viral...
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