Protocol for high-throughput reservoir quantification across global HIV subtypes using a cross-subtype intact proviral DNA assay.

ABSTRACT: The cross-subtype intact proviral DNA assay (CS-IPDA) is a high-throughput method to quantify HIV reservoir size in populations infected with any of the dominant global HIV-1 subtypes. Our protocol includes genomic DNA isolation optimized to minimize DNA shearing, a reference droplet digital PCR (ddPCR) assay to quantify T cells and assess DNA shearing, and a multiplex ddPCR targeting three distinct regions across the HIV genome to quantify intact proviruses as an estimate of replication-competent proviruses in the reservoir. For complete details on the use and execution of this protocol, please refer to Cassidy et al. (2022).

SUBMITTER: Fish CS 

PROVIDER: S-EPMC9525950 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature