The KLF4–SLC25A4 mitochondrial axis regulates ferroptotic vulnerability and sunitinib sensitivity in clear cell renal cell carcinoma
Sunitinib resistance remains a major therapeutic challenge in clear cell renal cell carcinoma (ccRCC). Through integrated transcriptomic profiling and mitochondrial gene screening, we identified SLC25A4 as a ferroptosis-associated tumor suppressor. SLC25A4 expression was significantly downregulated in ccRCC tissues a...