The search for the molecule or molecules responsible for formation of bone, cartilage, tendon and other tissues present in bone and other tissue extracts has led to the discovery of a novel set of molecules called the Bone Morphogenetic Proteins (BMPs). The structures of several proteins, designated BMP-1 through BMP-11, have previously been elucidated. The unique inductive activities of these proteins, along with their presence in bone, suggests that they are important regulators of bone repair processes, and may be involved in the normal maintenance of bone tissue. There is a need to identify additional proteins which play a role in forming other vital tissues. The present invention relates to the identification of a family of proteins, which have tendon/ligament-like tissue inducing activity, and which are useful in compositions for the induction of tendon/ligament-like tissue formation and repair.
USPTO Backgrounds
USPTO Backgrounds