©The Author(s) 2025.
World J Stem Cells. Sep 26, 2025; 17(9): 108523
Published online Sep 26, 2025. doi: 10.4252/wjsc.v17.i9.108523
Published online Sep 26, 2025. doi: 10.4252/wjsc.v17.i9.108523
Table 2 Animal models for preclinical cartilage regeneration
| Species | Cartilage thickness | Advantages | Limitations |
| Mouse | 20-30 μm | Low cost, genetic models available | Extremely thin cartilage, not load-bearing |
| Rat | 100-150 μm | Inexpensive, widely used, easy handling | Thin cartilage, less similar to humans |
| Rabbit | 200-300 μm | Moderate size, suitable for defect modeling | Rapid healing not reflective of humans |
| Goat | 1000-2000 μm | Load-bearing joints, similar cartilage size | Higher cost, ethical concerns |
| Pig | 900-1300 μm | Joint size, cartilage thickness similar to humans | Expensive, difficult handling |
| Sheep | 700-1200 μm | Weight-bearing joints, suitable for long-term studies | Expensive, anatomical differences |
- Citation: Cong B, Zhang FH, Zhang HG. Stem cell-based cartilage regeneration: Biological strategies, engineering innovations, and clinical translation. World J Stem Cells 2025; 17(9): 108523
- URL: https://www.wjgnet.com/1948-0210/full/v17/i9/108523.htm
- DOI: https://dx.doi.org/10.4252/wjsc.v17.i9.108523