FIG. 4.
Immunohistochemistry for MHC II. MHC II staining was performed on native bovine and leporine cartilages. Bovine hypertrophic cartilage showed positive staining for MHC II (arrows), whereas bovine and leporine articular cartilage and meniscal tissue did not show presence of this marker. Scale bar=50 μm. Color images available online at www.liebertonline.com/tea