Figure 4. β-hydroxyacyl-CoA dehydrogenase (β-HAD), citrate synthase (CS) and carnitine palmitoyl-transferase I (CPTI) enzymatic activities in whole muscle (A and B) and isolated subsarcolemmal (SS) and intermyofibrillar (IMF) mitochondria (C–E) in lean and obese Zucker rats.

Data are expressed as the mean ± s.e.m.n = 6 animals for each experiment. †Significantly different (P < 0.05) from SS mitochondria.