TRUNCATED ACTRIIB-FC FUSION PROTEINS

摘要

In certain aspects, the present invention provides compositions comprising polypeptides that are derived from ActRIIB for modulating (promoting or inhibiting) growth of a tissue, such as bone, cartilage, muscle, fat, brown fat and/or neuronal tissue and for treating metabolic disorders such as diabetes and obesity, as well as dis'orders associated with any of the foregoing tissue.