Fig. 4From: Decreased RIG-I expression is associated with poor prognosis and promotes cell invasion in human gastric cancerKnockdown of RIG-I in human gastric cancer cell lines. a, b The RIG-I expression at the mRNA level was significantly decreased after knockdown by using RNAi in SGC-7901 and AGS cells (both P < 0.01). c, d Western blotting analysis showed that the RIG-I expression at the protein level was significantly decreased after knockdown by using RNAi in SGC-7901 and AGS cells (both P < 0.001)Back to article page