Compositions and methods for modulating immune response
US8715671B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 26, 2012 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Jan 13, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2317/76
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a method for modulating immune response in a subject, which comprises administering to the subject an effective amount of a composition comprising a yolk or yolk antibody obtained from an egg of a fowl which has been immunized using Helicobacter pylori as an antigen. In particular, the method of the invention is effective in enhancing production of IFN-γ□ and suppressing production of IL-4 and IL-5 in a subject. Also provided is a composition which comprises said yolk or yolk antibody in combination with polypore and chitosan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.