Abstract
Objective: To determine the specificity and efficiency of the tamoxifen (TM)-induced Cre-recombination in articular chondrocytes of adult Col2a1-CreERT2 transgenic mice. Methods: Col2a1-CreERT2 transgenic mice were bred with Rosa26 reporter mice. Two-week-old Col2a1-CreERT2;R26R mice were administered TM for 5 days and were sacrificed 1 and 6 months after TM induction. X-Gal staining was performed. Results: Efficient Cre-recombination is achieved in adult articular chondrocytes 1 and 6 months after TM induction. Conclusion: Our findings demonstrate that the Col2a1-CreERT2 transgenic mouse model is a valuable tool to target genes specifically expressed in articular chondrocytes in a temporally controlled manner in adult mice.
| Original language | English |
|---|---|
| Pages (from-to) | 129-130 |
| Number of pages | 2 |
| Journal | Osteoarthritis and Cartilage |
| Volume | 16 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 2008 |
Keywords
- Articular chondrocyte
- Cre-recombination
- Tamoxifen