Compositions of, and methods for, alpha-1 anti trypsin Fc fusion molecules
A novel method of treating and preventing bacterial diseases is provided. In particular, the present invention relates to compositions and methods for inhibition of Gram negative, Gram positive and acid fast bacilli in general and tuberculosis (TB), mycobacterium avium complex (MAC), and anthrax in particular. Thus, the invention relates to modulation of cellular activities, including macrophage activity, and the like. More particularly, the present invention relates to the inhibitory compounds comprising naturally occurring and man-made inhibitors of serine protease.
1. A pharmaceutical composition of a fusion polypeptide construct comprising:
a first polypeptide comprising mammalian alpha-1 antitrypsin (AAT), wherein the first polypeptide comprising mammalian ATT is represented by SEQ ID NO:69 or SEQ ID NO:79, a second polypeptide comprising an IgG1 Fc, an immunoglobulin constant region; and
a pharmaceutically acceptable excipient thereof.
2. A pharmaceutical composition of a fusion polypeptide construct:
wherein the construct comprises a fusion polypeptide represented by SEQ ID NO: 75, SEQ ID NO: 87, SEQ ID NO: 85 or SEQ ID NO: 89 and a pharmaceutically acceptable excipient thereof.
3. A pharmaceutical composition of a fusion polypeptide construct:
wherein the construct comprises a fusion polypeptide represented by SEQ ID NO: 71, SEQ ID NO: 73, SEQ ID NO: 81 or SEQ ID NO: 83 and a pharmaceutically acceptable excipient thereof.
4. An isolated preparation of expressed inclusion bodies comprising the construct of claim 1 .
5. The pharmaceutical composition of claim 1 , wherein the composition is formulated for inhalation, intranasal, intravenous, intramolecular or subcutaneous administration.
6. An isolated preparation of expressed inclusion bodies comprising the construct of claim.
7. The pharmaceutical composition of claim 2 , wherein the composition is formulated for inhalation, intranasal, intravenous, intramuscular or subcutaneous administration.
8. An isolated preparation of expressed inclusion bodies comprising the construct of claim 3 .
9. The pharmaceutical composition of claim 3 , wherein the composition is formulated for inhalation, intranasal, intravenous, intramuscular or subcutaneous administration.