Growth differentiation factor-11
View Patent ↗A transgenic non-human animal of the species selected from the group consisting of avian, bovine, ovine and porcine having a transgene which results in disrupting the production of and/or activity of growth differentiation factor-11 (GDF-11) chromosomally integrated into the germ cells of the animal is provided. Also provided are methods for making such animals, and methods of treating animals, including humans, with antibodies or antisense directed to GDF-11. The animals so treated are characterized by increased muscle tissue and bone tissue.
1. A method for treating cachexia in a subject, comprising administering a therapeutically effective amount of a GDF-11 antibody or antigen binding fragment thereof to the subject, thereby increasing muscle mass and treating cachexia in the subject.
2. The method of claim 1 , wherein the antibody or antigen binding fragment thereof is a humanized monoclonal antibody or a chimeric monoclonal antibody or antigen binding fragment thereof.
3. The method of claim 2 , wherein the monoclonal antibody is administered within a dose range between about 0.1 mg/kg to about 100 mg/kg.
4. The method of claim 2 , wherein the monoclonal antibody is formulated in a formulation suitable for administration to a patient.
5. The method of claim 1 , wherein the cachexia is cachexia associated with congestive obstructive pulmonary disease (COPD) or cachexia associated with acquired immune deficiency syndrome (AIDS).