A large number of studies have focused on its anti‐inflammatory, antioxidant, antiviral, antipyretic, analgesic and anti‐malaria activities.8 In the current study, we provided evidence in PC12 cells (Figure 1), primary neuron cells (Figure 2), ICR mice and APP/PS1 mice (Figure 3A‐B) that CuB also exhibits a neurogenesis function. This evidence concerns the gene APP and malaria.