Fig. 4From: Effect of sIL-13Rα2-Fc on the progression of rat tail intervertebral disc degenerationRT-PCR analysis of type I and type II collagen mRNA expression in rat tail intervertebral disc tissue. a sIL-13Rα2-Fc intervention inhibited the expression of type I collagen. b sIL-13Rα2-Fc intervention promoted the expression of type II collagen. #p < 0.01, ##p < 0.05 compared to the blank group; *p < 0.01, **p < 0.05 compared to the model groupBack to article page