Diagnosis of lysosomal storage disorders using saposins and other markers
US7378231B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 17, 2000 |
| Grant date | May 27, 2008 |
| Priority date | — |
| Expiry date | Mar 17, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2800/044
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention provides methods of diagnosing or monitoring lysosomal storage disorders based on detecting levels of saposins, LAMPs and/or α-glucosidase in patient sample. Elevated levels of saposins and/or LAMPs are indicative of a disorder. Elevated levels of α glucosidase are indicative of some types of lysosomal storage disorders and decreased levels of α glucosidase are indicative of other types of lysosomal storage disorder. In some methods, the profile of elevation of different saposins, LAMPs and α glucosidase allows distinction between different types of lysosomal storage disorder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.