Methyl jasmonate ((-)-Methyl jasmonate) is a hormone involved in plant signaling, inducing oxidative stress and accumulation of secondary metabolites in plant cells and organ cultures, and regulating the biosynthesis of other plant hormones. Methyl jasmonate induces plant defense responses against Andean lupin insects. Methyl jasmonate has anti-inflammatory activity.

方法：Methyl jasmonate（10-3200μg/mL）处理AGS 细胞，测定其对 AGS 胃癌细胞系细胞活力和细胞迁移的影响。
结果：AGS 细胞细胞活力随着 Methyl jasmonate 处理植物叶提取物剂量的增加而逐渐降低。当终浓度为 200 μg/mL 时，抑制水平高达 50%，在 400 μg/ mL 的剂量下检测到的影响更大 （~92%）;在研究的所有浓度下，MeJA处理的植物的叶提取物都能够降低（以剂量依赖性方式）AGS细胞的迁移能力。[1]