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. 2015 Dec;4(6):775–783. doi: 10.3978/j.issn.2218-6751.2015.11.03

Figure 1.

Figure 1

Crocin inhibited the proliferation of A549 and SPC-A1 cells in a concentration-dependent manner. (A) The growth of A549 cells was significantly inhibited after crocin treatment. The inhibition rate was significantly higher in the 48 h group compared to those in 24 h group; (B) the growth of SPC-A1 cells was significantly decreased after crocin treatment. The inhibition rate was significantly higher in the 48 h group compared to those in 24 h group. *, P<0.05; **, P<0.01; 24 h vs. 48 h.