Fig. 5
From: Senescent mesenchymal stem cells promote colorectal cancer cells growth via galectin-3 expression
Western blot analysis of P30-MSC and exogenous galectin-3 promotion of ERK1/2 activation in LoVo cells. (a) the CM of MSCs promoted ERK1/2 phosphorylation in the LoVo cells, which were aborted by U0126 for 60 min treatment. (b) LoVo cells incubated with CM of P30-MSCs, which treated with or without galectin-3 siRNA.siGal-3, galectin-3 siRNA; rgalectin-3, recombinant galectin-3; GAPDH was used as the internal control. All experiments were repeated at least three times. ## P < 0.01 versus control; **P < 0.01 versus siGAL-3