Determination of AM-binding proteins and the association of adrenomedullin (AM) therewith
US7659081B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2008 |
| Grant date | Feb 9, 2010 |
| Priority date | — |
| Expiry date | Sep 23, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2500/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides methods for the isolation, identification, and purification of adrenomedullin (AM)-binding proteins. Also, provided are methods for utilizing the purified AM-binding proteins, or functional portions thereof, to diagnose, treat, and monitor AM-related diseases, for example, diseases or disorders associated with abnormally elevated AM levels. In addition, the present invention provides a newly identified complex between AM and a specific AM-binding protein 1 (AMBP-1); which has been isolated and identified herein as factor H (fH). The invention also provides AM/AMBP complexes, particularly AM/FH complexes, and antibodies specifically reactive with this complexes. Further provided are methods for identifying and purifying complexes of AM and an AM binding protein using anti-AM/fH antibodies, and methods for treating conditions such as cancer or diabetes utilizing compositions comprising these antibodies. The present invention additionally provides methods for identifying antagonists agents that inhibit the function of AM, factor H, or the AM/factor H complex. The invention also provides methods for treating conditions such as cancer or diabetes using the…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.