초록 ▼

The present invention provides pharmaceutical compositions comprising a morphogenic protein stimulatory factor (MPSF) for improving the tissue inductive activity of morphogenic proteins, particularly those belonging to the BMP protein family. Methods for improving the tissue inductive activity of a

The present invention provides pharmaceutical compositions comprising a morphogenic protein stimulatory factor (MPSF) for improving the tissue inductive activity of morphogenic proteins, particularly those belonging to the BMP protein family. Methods for improving the tissue inductive activity of a morphogenic protein in a mammal using those compositions are provided. This invention also provides implantable morphogenic devices comprising a morphogenic protein and a MPSF disposed within a carrier, that are capable of inducing tissue formation in allogeneic and xenogeneic implants. Methods for inducing local tissue formation from a progenitor cell in a mammal using those devices are also provided. A method for accelerating allograft repair in a mammal using morphogenic devices is provided. This invention also provides a prosthetic device comprising a prosthesis coated with a morphogenic protein and a MPSF, and a method for promoting in vivo integration of an implantable prosthetic device to enhance the bond strength between the prosthesis and the existing target tissue at the joining site. Methods of treating tissue degenerative conditions in a mammal using the pharmaceutical compositions are also provided.

대표청구항 ▼

What is claimed is: 1. A method for inducing bone formation at a locus accessible to at least one progenitor cell of a mammal, comprising the step of implanting a morphogenic device, wherein the morphogenic device induces bone formation from the progenitor cell in the mammal, and wherein the morpho

What is claimed is: 1. A method for inducing bone formation at a locus accessible to at least one progenitor cell of a mammal, comprising the step of implanting a morphogenic device, wherein the morphogenic device induces bone formation from the progenitor cell in the mammal, and wherein the morphogenic device comprises: a) an implantable biocompatible carrier, b) OP-1 disposed in the carrier, and capable of inducing bone formation when accessible to the progenitor cell, and c) IGF-I disposed in the carrier, and wherein said IGF-I is at a concentration effective to synergistically stimulate the ability of OP-1 to induce bone formation from the progenitor cell. 2. The method according to claim 1, wherein the locus is a jaw bone for use in periodontal or dental reconstructive procedures. 3. The method according to claim 1, wherein the locus is a bone defect selected from the group consisting of a fracture, a non-union fracture, a fusion and a bony void. 4. The method according to claim 1, wherein the carrier comprises heparin or a salt thereof. 5. The method according to claim 1, wherein OP-1 is capable of inducing the progenitor cell to form endochondral or intramembranous bone. 6. The method according to claim 1, wherein OP-1 is present in a pharmaceutical composition at a concentration of at least about 1 ng/ml, and the IGF-I is present in the pharmaceutical composition at a concentration of at least about 0.01 ng/ml. 7. The method according to claim 1, wherein OP-1 is present in a pharmaceutical composition at a concentration of from about 1 ng/ml to about 500 ng/ml and IGF-I is present in the pharmaceutical composition at a concentration of from about 0.1 ng/ml to about 50 ng/ml.