For example, circCNIH4 and lncRNA NNT-AS1 inhibited apoptosis in GC cells by inactivating the Wnt/β-catenin pathway, while circSmad4, circHIPK3, circAXIN1, and LINC0035 promoted GC advancement and suggested poor prognosis through activation of the Wnt/β-catenin pathway [140,141,142,143,144,145,146]. Here, NNT is linked to gastric cancer.