Method of treating fibrosis in a subject in need thereof comprising administering a composition comprising a CSD
Disclosed are compositions and methods for the treatment of fibrosis. Also disclosed are methods of screening for agents that treat fibrosis.
1. A method of treating fibrosis in a subject in need thereof comprising administering to the subject a composition comprising a caveolin-1 scaffolding domain (CSD) moiety as set forth in SEQ ID NO: 1 or a fragment thereof comprising the B and C subdomains of CSD.
2. The method of claim 1 , wherein the CSD moiety is a peptide.
3. The method of claim 2 , wherein the peptide is a fusion peptide comprising the caveolin-1 scaffolding domain and the C-terminus of an Antennapedia internalization sequence.
4. The method of claim 3 , wherein the C-terminus of the Antennapedia internalization sequence is set forth as in SEQ ID NO: 3.
5. The method of claim 2 , wherein the peptide has been myristoylated.
6. The method of claim 2 , wherein the peptide has been modified to be a peptoid.
7. The method of claim 1 , wherein the CSD moiety is a peptidomimetic.
8. The method of claim 1 , further comprising administering to the subject curcumin.
9. The method of claim 1 , wherein the fibrosis is pulmonary fibrosis caused by scleroderma lung disease, idiopathic pulmonary fibrosis (IPF), Bronchiolitis Olibterans Organizing Pneumonia (BOOP), Acute Respiratory Distress Syndrome (ARDS), asbestosis, accidental radiation induced lung fibrosis, therapeutic radiation induced lung fibrosis, Rheumatoid Arthritis, Sarcoidosis, Silicosis, Tuberculosis, Hermansky Pudlak Syndrome, Bagassosis, Systemic Lupus Erythematosis, Eosinophilic granuloma, Wegener's granulomatosis, Lymphangioleiomyomatosis, Cystic Fibrosis, Nitiofurantoin exposure, Amiodarone exposure, Bleomycin exposure, cyclophosphamide exposure, or methotrexate exposure.
10. The method of claim 1 , wherein the fibrosis results from myocardial infarction, injury related tissue scarring, scarring form surgery, or therapeutic radiation induced fibrosis.