Unknown,Transcriptomics,Genomics,Proteomics

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Comparison of gene expression profiles of HIV-specific CD8 T cells from controllers and progressors and Jurkat cells with or without PD-1 ligation


ABSTRACT: This SuperSeries is composed of the following subset Series: GSE24026: Comparison of gene expression profiles of Jurkat cells with or without PD-1 ligation GSE24081: Comparison of gene expression profiles of HIV-specific CD8 T cells from controllers and progressors Refer to individual Series

ORGANISM(S): Homo sapiens

SUBMITTER: W. Haining 

PROVIDER: E-GEOD-24082 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications


CD8(+) T cells in chronic viral infections such as HIV develop functional defects including loss of interleukin-2 (IL-2) secretion and decreased proliferative potential that are collectively termed 'exhaustion'. Exhausted T cells express increased amounts of multiple inhibitory receptors, such as programmed death-1 (PD-1), that contribute to impaired virus-specific T cell function. Although reversing PD-1 inhibition is therefore an attractive therapeutic strategy, the cellular mechanisms by whic  ...[more]

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