Fig. 12

(A) TCGA data shows significant overexpression of GCLC in LUAD tissues compared to normal lung tissues, indicating its potential role in tumor progression. (B) qRT-PCR analysis results following DLGAP1-AS2 siRNA transfection in lung cancer cell lines, illustrating a downregulation of GCLC expression. These findings suggest that DLGAP1-AS2 and carboplatin drug regulate GCLC levels, potentially impacting ferroptosis and glutathione metabolism pathways in lung cancer cells.