The present invention provides compositions and methods for treating glaucoma, methods for diagnosing glaucoma, and methods for identifying agents which may be useful in the treatment of glaucoma. More specifically, the present invention describes the use of agents that modulate the expression of serum amyloid A.本發明提供用以治療青光眼的組成物及方法,用以診斷青光眼的方法以及用以鑑定可能有用於治療青光眼的藥劑之方法。更特定地,本發明揭露調節血清類澱粉A表現的藥劑之用途。