摘要:
A heparin-binding growth factor (HBGF) analog having two substantially similar sequences (homodimeric sequences) branched from a single amino acid residue, where the sequences are analogs of a particular HBGF that binds to a heparin-binding growth factor receptor (HBGFR), or alternatively that bind to a HBGFR without being an analog of any particular HBGF. The homodimeric sequences may be derived from any portion of a HBGF. The synthetic HBGF analog may be an analog of a hormone, a cytokine, a lymphokine, a chemokine or an interleukin, and may bind to any HBGFR. Further provided are preparations for medical devices, pharmaceutical compositions and methods of using the same.
摘要:
The invention provides synthetic heparin-binding growth factor analogs having at least two different peptide growth factor analog chains, or alternatively two groups of two different peptide chains branched from branch moieties including trifunctional amino acid residues, the two groups separated by a first linker of from 3 to about 20 atoms, which peptide chain or chains bind a heparin-binding growth factor receptor and are covalently bound to a non-signaling peptide that includes a heparin-binding domain by a second linker, which may be a hydrophobic second linker. The synthetic heparin-binding growth factor analogs are useful as pharmaceutical agents, soluble biologics or as surface coatings for medical devices.
摘要:
Compounds of the present invention of formula I and formula II are disclosed in the specification and wherein the compounds are modulators of Bone Morphogenic Protein activity. Compounds are synthetic peptides having a non-growth factor heparin binding region, a linker, and sequences that bind specifically to a receptor for Bone Morphogenic Protein. Uses of compounds of the present invention in the treatment of bone lesions, degenerative joint disease and to enhance bone formation are disclosed.
摘要:
Compounds of the present invention of formula I and formula II are disclosed in the specification and wherein the compounds are modulators of Bone Morphogenic Protein activity. Compounds are synthetic peptides having a non-growth factor heparin binding region, a linker, and sequences that bind specifically to a receptor for Bone Morphogenic Protein. Uses of compounds of the present invention in the treatment of bone lesions, degenerative joint disease and to enhance bone formation are disclosed.
摘要:
The present invention provides a fibroblast growth factor heparin-binding analog of the formula: where R1, R2, R3, R4, R5, X, Y and Z are as defined, pharmaceutical compositions, coating compositions and medical devices including the fibroblast growth factor heparin-binding analog of the foregoing formula, and methods and uses thereof.
摘要:
A heparin-binding growth factor (HBGF) analog having two substantially similar sequences (homodimeric sequences) branched from a single amino acid residue, where the sequences are analogs of a particular HBGF that binds to a heparin-binding growth factor receptor (HBGFR), or alternatively that bind to a HBGFR without being an analog of any particular HBGF. The homodimeric sequences may be derived from any portion of a HBGF. The synthetic HBGF analog may be an analog of a hormone, a cytokine, a lymphokine, a chemokine or an interleukin, and may bind to any HBGFR. Further provided are preparations for medical devices, pharmaceutical compositions and methods of using the same.
摘要:
Compounds of the present invention of formula I and formula II are disclosed in the specification and wherein the compounds are modulators of Bone Morphogenic Protein activity. Compounds are synthetic peptides having a non-growth factor heparin binding region, a linker, and sequences that bind specifically to a receptor for Bone Morphogenic Protein. Uses of compounds of the present invention in the treatment of bone lesions, degenerative joint disease and to enhance bone formation are disclosed.
摘要:
The invention provides synthetic heparin-binding growth factor analogs of formulas I or II as given in the specification, having two peptide chains branched from a dipeptide branch moiety composed of at least one and preferably two trifunctional amino acid residues, which peptide chain or chains bind a heparin-binding growth factor receptor. The synthetic heparin-binding growth factor analogs are useful as pharmaceutical agents, soluble biologics or as surface coatings for medical devices.
摘要:
A composition comprising a synthetic growth factor analog comprising a non-growth factor heparin binding region, a linker and a sequence that binds specifically to a cell surface receptor and an osteoconductive material where the synthetic growth factor analog is attached to and can be released from the osteoconductive material and is an amplifier/co-activator of osteoinduction.
摘要:
The invention provides synthetic heparin-binding growth factor analogs of formulas I or II as given in the specification, having two peptide chains branched from a dipeptide branch moiety composed of at least one and preferably two trifunctional amino acid residues, which peptide chain or chains bind a heparin-binding growth factor receptor. The synthetic heparin-binding growth factor analogs are useful as pharmaceutical agents, soluble biologics or as surface coatings for medical devices.