SLC7A11 and gastric cancer: The function of circTMEM87A in the advancement of gastric cancer was examined by Dong et al. The study revealed that GC tissues and cells have decreased miR-1276 and higher levels of circTMEM87A and SLC7A11. circTMEM87A functions as a miR-1276 sponge by suppressing cell migration, apoptosis, proliferation, and ferroptosis.