CCND1 and neoplasm: The in vivo apoptosis-inducing and antiproliferative effects of scallion crude extracts were examined by analyzing the levels of key molecular markers: TUNEL staining was used to evaluate tumor cell apoptosis and the level of cyclin D1, and immunohistochemical detection and immunoblots of c-Myc were used to evaluate tumor cell proliferation (Figure 2A–E).