Transcriptomics

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Nasopharyngeal carcinoma (NPC)-derived exosomes reconstitute tumor microenvironment


ABSTRACT: Nasopharyngeal carcinoma is characterized by Epstein-Barr virus (EBV) infection and severe immune cell infiltration. Here, we explored the effect of tumor-derived exosomes on NPC microenvironment using single-cell RNA sequencing (scRNA-seq). We investigated the phenotypic and functional alterations in macrophages, as well as exosome-mediated cellular interactions. Human NPC biopsy samples were dissociated into single-cell suspension and stimuated with exosomes derived from an EBV positive cell line (HK1EBV) for 2 hours. A total of 14,446 qualified cells were subjected to analysis. Collectively, our findings revealed that NPC-derived exosomes facilitate immunosuppressive microenvironment and contribute to NPC progression.

ORGANISM(S): Homo sapiens

PROVIDER: GSE280127 | GEO | 2024/11/23

REPOSITORIES: GEO

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