Transcriptomics

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Tuberculosis-associated IFN-I induces Siglec-1 on microtubule-containing tunneling nanotubes and favors HIV-1 spread in macrophages


ABSTRACT: To understand the susceptbility of human M(IL-10) macrophages to human immunodeficiency virus, we performed a genome-wide transcriptome analysis in these cells to identify a gene profile responsible for this phenomenon. A distinct 60 gene-transcript signature was defined in M(IL-10) macrophages, using a combination of the expression level, statistical filters and hierarchical clustering; 51 genes were up-regulated and 9 genes were down-regulated in M(IL-10) macrophages compared to control cells. Among the genes upregulated, we identified a interferon-stimulated gene (ISG) signature include SIGLEC-1. We confirmed SIGLEC-1 and other five ISG genes by qPCR, FACS and western blot.

ORGANISM(S): Homo sapiens

PROVIDER: GSE139511 | GEO | 2020/04/04

REPOSITORIES: GEO

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