Compositions and Methods for Inhibiting Growth and Metastasis of Melanoma

Abstract

There are provided methods of inhibiting growth and metastasis of melanoma, methods of sensitizing melanoma cells to apoptosis, and methods of treating a subject having melanoma using acetyl isogambogic acid, celastrol, or a derivative thereof. There are further provided derivatives of celastrol and compositions comprising acetyl isogambogic acid, celastrol, or a derivative thereof.

1 . A method for inhibiting melanoma growth comprising contacting the melanoma with an effective amount of acetyl isogambogic acid. 
     
     
         2 . A method of sensitizing melanoma cells to apoptosis comprising contacting the cells with an effective amount of acetyl isogambogic acid. 
     
     
         3 . A method of treating melanoma in a subject in need thereof comprising administering an effective amount of acetyl isogambogic acid. 
     
     
         4 . The method of  claim 3 , wherein the administering is via topical administration or subcutaneous administration. 
     
     
         5 . The method of  claim 3 , wherein the acetyl isogambogic acid is formulated in a pharmaceutical composition.