Figure 2. Caveolin 1 and 2 in the human iridocorneal angle. Immunohistochemical detection of Caveolin 1 (A) and Caveolin 2 (B) in the iridocorneal angle. Caveolin 1 reactivity was mainly associated with the trabecular meshwork cells lining the trabecular meshwork beams (Arrowhead) and Schlemm’s canal. Caveolin 2 is mainly detected in Schlemm’s canal and the longitudinal ciliary muscle. (SC: Schlemm’s canal, TM: Trabecular meshwork, Magnification: (A) 400×, (B) 200×).