Fig. 1.

Lack of C-C-chemokine receptor 2 (CCR2^−/−) and intervention affect tibial mechanical properties: a) Tibial bone ultimate load, b) Tibial bone stiffness and c) Tibial bone toughness. Values are expressed as mean ± SEM. The main effect of genotype is indicated in text above the bars. For the main effect of intervention, differing lowercase letters above the bars are used to indicate significant differences between interventions. Two interventions with the same letter are not significantly different. Lowercase letters are only used for comparisons within a given genotype.