Table 2. DEX studies using explants from human or animal cartilage in models of arthritis.
Summary of DEX concentration, duration of culture, inflammatory cytokines used to model arthritic conditions and observed effect on measurements associated with arthritis progression. APC: activated protein C. + indicates a rescue of arthritis-induced effects, +/= rescue of only some effects and +/− rescue of some effects and worsening of others. Wang et al. (2014) Dexamethasone treatment alters the response of human cartilage explants to inflammatory cytokines and mechanical injury as revealed by discovery proteomics. Osteoarthritis Cartilage 25: S381–S382.
| Authors | Year | Tissue type | Cytokine treatment | DEX dose | Duration | Observed effect |
|---|---|---|---|---|---|---|
| Li et al. | 2015 | Human | ng/mL IL-1α | nM | d | + |
| Bovine | ng/mL IL-1α | nM | d | +/= | ||
| Wang et al. | 2014 | Human | ng/mL TNFα + 50 ng/mL IL-6 | nM | d | + |
| Lu et al. | 2011 | Human | ng/mL TNFα ± 50 ng/mL IL-6 | nM | d | + |
| Bovine | ng/mL TNFα ± 50 ng/mL IL-6 | nM | d | + | ||
| Busschers et al. | 2010 | Equine | ng/mL IL-1β | nM-1 μM | h | +/= |
| Garvican et al. | 2010 | Equine | ng/mL IL-1 + 10 μg/mL APC | 1–100 μM | d | +/− |
| Saito et al. | 1999 | Rabbit | ng/mL IL-1α + 100 μg/mL plasminogen | 0.1–100 nM | d | + |