Fig 1. Analysis of DDR2 and COL1 expression in wild-type and Ddr2^slie/slie mutant testes along postnatal development.

A Assessment of DDR2 and COL1 protein expression in wild-type and Ddr2^slie/slie mutant developing testes by western blotting analyses. Immunolabeling of Actin is shown as the loading control. B Immunolocalization of DDR2 and COL1 protein in developing wild-type and Ddr2^slie/slie mutant testes. The arrows indicate DDR2 in LCs and the arrow heads indicate COL1 in testicular interstitium. Bar = 25 μm