System and method for forming a connective tissue construct
US7422900B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2003 |
| Grant date | Sep 9, 2008 |
| Priority date | — |
| Expiry date | Jun 27, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2533/56
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A system and method are provided for forming a connective tissue construct, such as a tendon construct, in vitro. A substrate is provided with at least two anchors secured thereto in spaced relationship. Fibroblast cells are provided on the substrate in the absence of a synthetic matrix, where at least some of the cells are in contact with the anchors. The cells are cultured in vitro under conditions to allow the cells to self-organize and become confluent between the anchors, where the anchors are receptive to the cells and allow the cells to attach thereto while permitting the cells to detach from the substrate to form a three-dimensional connective tissue construct.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.