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SR-A−/− mice have a compensatory increase in Srec-I and Srec-II mRNA levels. By real-time PCR, the levels of expression of Srec-I and II in livers of SR-A−/− mice were increased compared with wild-type C57BL/6 mice (SR-A+/+). Data are expressed as expression fold change calibrated to SR-A+/+ expression (n = 3 per group; t-test: *P < 0.05, **P < 0.01).
