In vivo induction for enhanced function of isolated hepatocytes
US7169607B2 · kind B2 · utility
0Cited by
13References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2003 |
| Grant date | Jan 30, 2007 |
| Priority date | — |
| Expiry date | Jul 4, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2501/999
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention features a liver cell culture comprising hepatocytes that have increased detoxification enzyme activity when isolated from a liver of a donor that had been administered at least one induction agent prior isolation of hepatocyte cells. The induced hepatocytes are used in a bioreactor and cultured to produce hepatocyte cell products or metabolize toxins added to the culture. The bioreactor is, or is an integral part of, a liver assist device used to treat a patient in need of liver assist.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.