Figure 2From: Swimming-induced exercise promotes hypertrophy and vascularization of fast skeletal muscle fibres and activation of myogenic and angiogenic transcriptional programs in adult zebrafishMorphometrical capillarity parameters in fast muscle of exercised and non-exercised adult zebrafish. Parameters measured were: CD, capillary density (capillaries/mm2) (A); NCF, number of capillaries in contact with each fibre (B); CCA, relationship between NCF and the FCSA (NCF · 103/FCSA) (C); CCP, relationship between NCF and the FPER (NCF · 102/FPER) (D); C/F, capillary-to-fibre ratio (CD/FD) (E) and MDD, maximal diffusion distance between the capillary and the centre of the fibre (F). Statistical significance values between non-exercised and exercised zebrafish: *P < 0.05, **P < 0.01, ***P < 0.001. Values are mean ± SEM from a sample size of n = 8 for each condition.Back to article page