CDKN1A and gastric cancer: In summary, we tentatively conclude that LINC01094, regulated by the LINC01094-miR-128-3p-RUNX1 positive feedback loop, downregulates CDKN1A by interacting with RBMS2 and HDAC1 in the cytoplasm and nuclear, respectively, which in turn promotes malignant behaviors and poor prognosis in GC.