Group A streptococcal M-related proteins and methods of use
US9650425B2 · kind B2 · utility
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32Claims
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Key dates
| Filing date | Feb 11, 2014 |
| Grant date | May 16, 2017 |
| Priority date | — |
| Expiry date | Feb 11, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2319/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Immunogenic group A streptococcus M-related polypeptides and peptides and immunogenic compositions comprising these M-related polypeptides and peptides are provided herein that evoke cross-opsonic and cross-protective anti-GAS and anti-SDSE antibodies in animals. Also provided are preparations comprising immunogenic compositions that comprise M-related polypeptides, peptides, or fusion proteins and that further comprise at least one additional group A streptococcus immunogen, such as an M peptide or Spa peptide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.