Chemistry: natural resins or derivatives; peptides or proteins; – Proteins from mammals or birds – Bones; tendons; teeth; cartilage
Patent
1988-09-06
1990-06-19
Kight, John
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins from mammals or birds
Bones; tendons; teeth; cartilage
530300, A61K 3712, A61K 3512, A01N 6302, C07K 328
Patent
active
049354973
ABSTRACT:
A cartilage-inducing factor has been isolated from dentin and characterized as a polypeptide having an apparent molecular weight of 6,000 to 8,500, an isoelectric pH of from 4.5 to 6.5, and, biologically, as being capable of inducing muscle fibroblast cells to produce cartilage-specific proteoglycan and Type II collagen.
REFERENCES:
patent: 4627982 (1986-12-01), Seyedin et al.
patent: 4774228 (1988-09-01), Seyedin et al.
patent: 4774322 (1988-09-01), Seyedin et al.
Sires Bryan S.
Veis Arthur
Azpuru Carlos
Kight John
Northwestern University
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