Thrombospondin 1-binding peptide
US11149066B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 13, 2017 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Sep 13, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided is a compound that can promote angiogenesis by inhibiting the function of TSP1, and is useful for the treatment or prophylaxis of diseases such as critical limb ischemia.Specifically provided is a macrocyclic polypeptide represented by formula (I) [wherein A is selected from the linking groups A1 to A6; Xaa1 is a residue of an aliphatic amino acid, an aromatic amino acid, a basic amino acid, a neutral amino acid, or an acidic amino acid, or is absent; Xaa2 is a residue of an aromatic amino acid or a neutral amino acid; Xaa3 is a residue of an aliphatic amino acid, an aromatic amino acid, or a basic amino acid; Xaa4 is Ser, Thr, Ala, or mS; Xaa5 is Gly or Ser; Xaa6 is a residue of a basic amino acid or a neutral amino acid; Xaa7 is a residue of a neutral amino acid or an acidic amino acid; Xaa8 is a residue of an aromatic amino acid; Xaa9 is a residue of an aliphatic amino acid, a neutral amino acid, or an aromatic amino acid; Xaa10 is a residue of a basic amino acid, an aliphatic amino acid, an aromatic amino acid, or a neutral amino acid; Xaa11 is a residue of an aromatic amino acid; and Xaa12 is a residue of an aliphatic amino acid, an aromatic amino acid, or a basic ami…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.