<HashMap><database>GEO</database><file_versions><headers><Content-Type>application/xml</Content-Type></headers><body><files><Other>ftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE327nnn/GSE327198/</Other></files><type>primary</type></body><statusCode>OK</statusCode><statusCodeValue>200</statusCodeValue></file_versions><scores/><additional><omics_type>Transcriptomics</omics_type><species>Homo sapiens</species><gds_type>Expression profiling by high throughput sequencing</gds_type><full_dataset_link>https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE327198</full_dataset_link><repository>GEO</repository><entry_type>GSE</entry_type></additional><is_claimable>false</is_claimable><name>Tamarixetin induces ferroptotic stress through the SLC7A11–GPX4 axis and triggers a compensatory NRF2 response</name><description>Ferroptosis has emerged as a therapeutic vulnerability in hepatocellular carcinoma, but its interplay with antioxidant defense remains incompletely understood. Here, we investigated whether Tamarixetin induces ferroptotic stress in hepatoma cells and how nuclear factor erythroid 2-related factor 2 (NRF2) signaling responds to this process. Tamarixetin selectively reduced hepatoma cell viability, increased lipid peroxidation, and these effects were partially rescued by ferrostatin-1. Transcriptome analysis revealed enrichment of ferroptosis- and glutathione metabolism-related pathways, highlighting redox-associated genes centered on the SLC7A11–glutathione peroxidase 4 (GPX4) axis. Tamarixetin also increased NRF2 target gene expression, indicating activation of a compensatory antioxidant response to oxidative stress. Molecular docking further suggested a potential interaction between Tamarixetin and the xCT transporter. These findings identify Tamarixetin as a modulator of ferroptotic stress in hepatoma cells and support redox-targeting strategies for liver cancer.</description><dates><publication>2026/05/11</publication></dates><accession>GSE327198</accession><cross_references><GSM>GSM9651172</GSM><GSM>GSM9651171</GSM><GSM>GSM9651170</GSM><GSM>GSM9651169</GSM><GSM>GSM9651168</GSM><GSM>GSM9651167</GSM><GPL>30173</GPL><GSE>327198</GSE><taxon>Homo sapiens</taxon></cross_references></HashMap>