ALDH3A2 and neoplasm: The treatment of C4-2B and PC-3M-luc2 cells with ethanol extracts from neem leaves (which contain a plethora of triterpenoids, non-terpenoids, meliacins, phenolics, limonoids, and flavonoids) decreased the proliferation in vitro and tumor growth in vivo and resulted in elevated ALDH3A2 transcript levels [127,128,129].