Figure 1From: Decrease in the expression of the type 1 PTH/PTHrP receptor (PTH1R) on chondrocytes in animals with osteoarthritisImmunohistochemical staining of PTH1R. A, PTH1R expression 3 weeks after the sham operation. B, PTH1R expression 3 weeks after resection of the anterior cruciate ligament (ACL). C, PTH1R expression 6 weeks after the sham operation. D, PTH1R expression 6 weeks after resection of the ACL. E, PTH1R expression 12 weeks after the sham operation. F, PTH1R expression 12 weeks after resection of the ACL. Magnification bar: 0,25 mm.Back to article page