Synthesis of soluble β-sheet forming peptides
AssigneeRegents of the University of Minnesota
InventorsKevin Mayo, Arjan W. Griffioen
Life of this patent
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Abstract
This invention relates to the chemical design and production of peptides, peptide structure and three dimensional conformation was assessed using NMR, circular dichroisin and pulsed field gradient NMR. In addition, this invention relates to peptides produced by these methods and to methods for using the peptides.
Claims21
A water soluble peptide, said peptide consisting of βpep-25 (SEQ ID NO:25).
A method for treating a bacteria infection or endotoxic shock comprising administering to a mammal an amount of a pharmaceutical composition effective to inhibit the bacterial infection or neutralize endotoxin, wherein the pharmaceutical composition comprises:
- (a) a peptide demonstrating bactericidal activity or endotoxin neutralizing activity, said peptide consisting of βpep-25 (SEQ ID NO:25);
- and
- (b) a pharmaceutically acceptable carrier.
A method for inhibiting TNF-α levels in a mammal comprising administering a therapeutically effective amount of a pharmaceutical composition comprising:
- (a) a peptide demonstrating bactericidal activity or endotoxin neutralizing activity, said peptide consisting of βpep-25 (SEQ ID NO:25);
- and
- (b) a pharmaceutically acceptable carrier.
A method for inhibiting endothelial cell proliferation comprising administering to a mammal an effective amount of a composition comprising:
- a peptide demonstrating endothelial cell proliferation inhibition, said peptide consisting of βpep-25 (SEQ ID NO:25).
A method for promoting inter-cellular adhesion molecule expression comprising administering to a mammal an effective amount of a composition comprising:
- a peptide promoting inter-cellular adhesion molecule expression, said peptide consisting of βpep-25 (SEQ ID NO:25).
A method for inhibiting angiogenesis in a cell culture, the method comprising contacting cells with an effective amount of a composition comprising a peptide consisting of βpep-25 (SEQ ID NO:25).
A method for inhibiting an angiogenesis in a mammal, the method comprising administering to the mammal an effective amount of a composition comprising a peptide consisting of βpep-25 (SEQ ID NO:25) and a pharmaceutically acceptable carrier.
A method for inhibiting tumorigenesis in a mammal, the method comprising administering to the mammal an effective amount of a composition comprising a peptide consisting of βpep-25 (SEQ ID NO:25) and a pharmaceutically acceptable carrier.
A method for inhibiting bacterial infection or endotoxic shock in a cell culture, the method comprising contacting cells with an effective amount of a composition comprising a peptide consisting of βpep-25 (SEQ ID NO:25).
A method for inhibiting TNF-α levels in a cell culture, the method comprising contacting cells with an effective amount of a composition comprising a peptide consisting of βpep-25 (SEQ ID NO:25).
A method for inhibiting endothelial cell proliferation in a cell culture, the method comprising contacting cells with an effective amount of a composition comprising:
- a peptide demonstrating endothelial cell proliferation inhibition, said peptide consisting of βpep-25 (SEQ ID NO:25).
A method for promoting inter-cellular adhesion molecule expression in a cell culture, the method comprising contacting cells with an effective amount of a composition comprising:
- a peptide promoting inter-cellular adhesion molecule expression, said peptide consisting of βpep-25 (SEQ ID NO:25).
A method for inhibiting inter-cellular adhesion molecule expression down regulation in a mammal, the method comprising administering to the mammal an effective amount of a composition comprising:
- a peptide inhibiting inter-cellular adhesion molecule expression down regulation, said peptide consisting of βpep-25 (SEQ ID NO;25).
A method for inhibiting inter-cellular adhesion molecule expression down regulation in a cell culture, the method comprising contacting cells with an effective amount of a composition comprising:
- a peptide inhibiting inter-cellular adhesion molecule expression down regulation, said peptide consisting of βpep-25 (SEQ ID NO:25).
Dependencies are inferred from the claim text.