Figure 3.

(A) Effects of the 2-year intervention on the protein expression of HSP72 and HSP90 in the vastus lateralis muscle of subjects with impaired glucose tolerance (IGT), divided into slow (n = 10) and fast (n = 12) fibre type sub-groups. Data are given as means ± SE. *P < 0.05 within groups. (B) Representative Western blots, using anti-HSP72 and beta-actin antibodies, of whole tissue homogenates from skeletal muscle biopsies of four IGT subjects at baseline (0) and after 2-year follow-up (2).