Figure 1From: Ligustrazinyl amides: a novel class of ligustrazine-phenolic acid derivatives with neuroprotective effects Effects of L10 on differentiated PC12 cell injury in morphology (×200). (A) Control PC12 cells maintained under normal conditions. (B) PC12 cells exposed to NGF. (C) Differentiated PC12 cells exposed to CoCl2 insult. (D) Differentiated PC12 cells pre-incubated with L11 then exposed to CoCl2 insult.Back to article page