Creative Biomolecules, Inc.

Stryker Corporation

Curis, Inc.

Chiron Corporation

Stryker Biotech

Genera Istrazivanja D.o.o.

State University of New York

Micromet Ag

A. Menarini S.a.s.

Perform Biologies, Inc.

Creative Biomoelcules, Inc.

Hermann Oppermann

David C Rueger

Thangavel Kuberasampath

Engin Ozkaynak

Charles M Cohen

Roy H Pang

Roy H L Pang

James S Huston

John E Smart

Kuber T Sampath

Marc F Charette

Ronald F Tucker

Haimanti Dorai

William K Jones

David B Ring

L L Houston

Slobodan Vukicevic

Peter C Keck

Roberto Crea

Lovorka Grgurevic

John McCartney

Donald F Jin

Paul Kaplan

Mei-Sheng Tai

Richard J Ridge

Lynn Baird

Dennis Higgins

Serge N Timasheff

Gay-May Wu

Gabriel Alvarado-Urbina

Thangavel Kubersmith

Zita A Babickas

An autologous bone graft substitute composition for inducing new bone formation, promoting bone growth and treating bone defects, a method of preparation thereof, and a method of inducing or promoting bone growth by treatment of a bone with an autologous bone graft substitute composition. The composition includes autologous blood; one or more analogs of an osteogenic bone morphogenetic protein selected from BMP-6, BMP-2, BMP-7, BMP-4, BMP-5, BMP-8, BMP-9, BMP-12, and BMP-13, and combinations thereof; and a compression resistant matrix selected from the group consisting of a bone autograft, bone allograft, hydroxyapatite, tri-calcium phosphate, and combinations thereof. The autologous blood forms a coagulum gel comprising a fibrin-meshwork reinforced with the compression resistant matrix and containing the osteogenic bone morphogenetic protein which is released over a sustained period.

Autologous bone graft substitute composition

The present invention relates to an Autologous Bone Graft Substitute composition (ABGS) for inducing new bone formation, promoting bone growth and treating of bone defect, a preparation method of the Autologous Bone Graft Substitute composition, and a kit for preparing the Autologous Bone Graft Substitute composition of implant. In a particular aspect, the invention relates to an injectable/extrudable/implantable Autologous Bone Graft Substitute composition for use in treatment of bone defects, inducing new bone formation and promoting bone growth for bone fracture healing, spinal fusions and to repair bone defects in bone reconstructive procedures of orthopedic and oral maxillofacial-dental surgeries.

Autologous bone graft substitute

The invention provides modified TGF-&#x3b2; family proteins having altered biological or biochemical properties, and methods for making them. Specific modified protein constructs include TGF-&#x3b2; family member proteins that have N-terminal truncations, 'latent' proteins, fusion proteins and heterodimers.

Modified TGF-&#x3b2; superfamily protein

Whole blood-derived coagulum devices are described for use in treating bone defects.

Whole blood-derived coagulum device for treating bone defects

Disclosed are therapeutic treatment methods, compositions and devices for maintaining neural pathways in a mammal, including enhancing survival of neurons at risk of dying, inducing cellular repair of damaged neurons and neural pathways, and stimulating neurons to maintain their differentiated phenotype. In one embodiment, the invention provides means for stimulating CAM expression in neurons. The invention also provides means for evaluating the status of nerve tissue, including means for detecting and monitoring neuropathies in a mammal. The methods, devices and compositions include a morphogen or morphogen-stimulating agent provided to the mammal in a therapeutically effective concentration.

Morphogen-induced nerve regeneration and repair

Disclosed are 1) osteogenic devices comprising a matrix containing osteogenic protein and methods of inducing endochondral bone growth in mammals using the devices; 2) amino acid sequence data, amino acid composition, solubility properties, structural features, homologies and various other data characterizing osteogenic proteins, 3) methods of producing osteogenic proteins using recombinant DNA technology, and 4) osteogenically and chondrogenically active synthetic protein constructs.

Nucleic acid molecules encoding osteogenic proteins

Disclosed are novel compositions of morphogenic proteins constituting soluble forms of these proteins, antibodies that distinguish between soluble and mature forms, and method for producing these morphogenic proteins and antibodies.

Morphogen solubilizing peptides

Disclosed are 1) amino acid sequence data, structural features, homologies and various other data characterizing morphogenic proteins, 2) methods of producing these proteins from natural and recombinant sources and from synthetic constructs, 3) morphogenic devices comprising these morphogenic proteins and a suitably modified tissue-specific matrix, and 4) methods of inducing non-chondrogenic tissue growth in a mammal.

Protein-induced morphogenesis of kidney tissue

Disclosed are (1) osteogenic devices comprising a matrix containing substantially pure natural-sourced mammalian osteogenic protein; (2) DNA and amino acid sequences for novel polypeptide chains useful as subunits of dimeric osteogenic proteins; (3) vectors carrying sequences encoding these novel polypeptide chains and host cells transfected with these vectors; (4) methods of producing these polypeptide chains using recombinant DNA technology; (5) antibodies specific for these novel polypeptide chains; (6) osteogenic devices comprising these recombinantly produced proteins in association with an appropriate carrier matrix; and (7) methods of using the osteogenic devices to mimic the natural course of endochondral bone formation in mammals.

Osteogenic proteins

Disclosed is a method for the isolation and purification of polypeptides expressed in host cells by recombinant DNA techniques. A fused polypeptide is produced containing a desired polypeptide fused to additional amino acids. The additional amino acids define a leader sequence having properties exploitable in purification, a hinge region, and a cleavage site. The hinge region is cysteine-free and has a secondary structure which serves to expose the cleavage site to a selected endopeptidase. The method of the invention involves the production of a fused polypeptide which may be efficiently isolated by exploiting the properties of the leader sequence, and then efficiently cleaved at the cleavage site in an appropriate aqueous environment by virtue of the influence of the hinge on the cleavage agent/cleavage site reaction and other properties of the fused polypeptide.

Product and process for the production, isolation, and purification of recombinant polypeptide

Disclosed are methods and compositions for maintaining the integrity of the gastrointestinal tract luminal lining in a mammal, including (1) limiting epithelial cell proliferation, (2) inhibiting ulcerative lesion formation, (3) inhibiting inflammation normally associated with ulcerative diseases, and (4) stimulating the repair of ulcerative lesions and the regeneration of the luminal tissue. The methods and compositions include a therapeutically effective amount of a morphogen as defined herein.

Morphogen treatments for limiting proliferation of epithelial cells

Disclosed are methods and compositions for maintaining neural pathways in a mammal including: enhancing survival of neurons at risk of dying; inducing cellular repair of damaged neurons and neural pathways; stimulating neurons to maintain their differentiated phenotype; and promoting dendritic outgrowth, including maintaining dendritic arbors and regenerating dendritic architecture. In one embodiment, the invention provides means for stimulating CAM expression in neurons. The invention also provides means for evaluating the status of nerve tissue, including means for detecting and monitoring neuropathies in a mammal. The methods, devices and compositions include a morphogen or morphogen-stimulating agent provided to the mammal in a therapeutically effective concentration. In another embodiment, the invention provides methods and compositions which include a morphogen or morphogen-stimulating agent, and a nerve trophic factor or nerve trophic factor-stimulating agent at concentrations effective for stimulating dendrite outgrowth. The morphogen and the nerve trophic factor can be admixed in combination.

Morphogen-induced dendritic growth

Osteogenic devices

The invention provides modified proteins and DNAs of the TGF-&#x3b2; superfamily including modified morphogenic proteins. The proteins of the present invention display altered biological or biochemical attributes. Specifically, the modified proteins are designed through manipulation or exchange of subdomains among two or more members of the superfamily such that certain desired attributes are mixed-and-matched and then exploited therapeutically.

Modified proteins of the TGF-&#x3b2; superfamily, including morphogenic proteins

Growing community of inventors

Medway, MA, United States of America

Hermann Oppermann