Transcriptomics

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Single-cell RNA-seq profiling of treatment-naïve chemo-refractory and chemo-sensitive ovarian cancer


ABSTRACT: This dataset contains single-cell RNA-seq data from treatment-naïve biopsies of nine patients diagnosed with ovarian high-grade serous carcinoma (HGSC), including four chemo-refractory and five chemo-sensitive cancers. Four of the samples (EOC204, EOC115, EOC649, EOC1127) are newly generated, while five samples have been previously published (GSE165897). The data was generated as part of the DECIDER observational trial (NCT04846933) to investigate the molecular drivers of chemo-refractory HGSC. Key findings from the study indicate that chemo-refractory HGSC is associated with reduced interferon type I (IFN-I) activity and enhanced hypoxia pathway activity, while baseline IFN-I pathway activity in chemo-naïve cancer serves as an independent prognostic factor for chemotherapy response.

ORGANISM(S): Homo sapiens

PROVIDER: GSE300897 | GEO | 2025/07/03

REPOSITORIES: GEO

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