Fig. 2From: Mild hypercholesterolemia impacts achilles sub-tendon mechanical properties in young ratsLipid staining in the ISTM and sub-fascicle. Positive ORO staining was frequently identified in the ISTM of both SD and ApoE−/− rats but rarely between fibres. The opposite was true for filipin staining (cyan; nuclei counterstained red); positive staining was diffuse amongst fibres but not typically observed in the ISTMBack to article page