Candidate genes for impaired fracture healing in Col1a1-Krm2 and Lrp5−/− mice.

Differential gene expression in callus tissue was analyzed 10 days post-fracture by microarray analysis (n = 3). Only gene products that fulfilled criteria for significant gene expression changes (see methods) are listed.FC: mean value of fold changes of the cross-wise comparisons with wildtype callus (n = 3) as determined by microarray analysis.SD: standard deviation.― no significantly differential expression when compared to wildtype callus (n = 3) as determined by microarray analysis.