Figure 2From: Transmissible gastroenteritis virus infection decreases arginine uptake by downregulating CAT-1 expressionTGEV infection decreases expression of CAT-1. A, B Relative mRNA expression for CAT-1 and CAT-2, determined using RT-PCR. C Western blot analysis of CAT-1 protein levels. Differences were considered significant at *0.01 < p < 0.05, **p < 0.01.Back to article page