Table 4 Paw volume measurement after treatment with methyl gallate and its synthetic derivative.
Group | Paw volume (mL) (mean ± SEM) | Percentage of inhibition | |||
|---|---|---|---|---|---|
Initial day | 9th day | 18th day | 28th day | ||
Healthy rat | 0.50 ± 0.05 | 0.53 ± 0.16# | 0.55 ± 0.22# | 0.53 ± 0.08# | |
Arthritic control | 0.53 ± 0.05 | 1.84 ± 0.16 | 2.49 ± 0.05 | 3.04 ± 0.05 | |
Diclofenac (10 mg.kg−1) | 0.56 ± 0.05 | 1.44 ± 0.16 | 0.8 ± 0.22# | 0.73 ± 0.08# | 59% |
Methyl gallate (20 mg.kg−1) | 0.56 ± 0.05 | 1.32 ± 0.16* | 1.24 ± 0.22# | 1.18 ± 0.08# | 45% |
Methyl gallate (40 mg.kg−1) | 0.50 ± 0.05 | 1.66 ± 0.18* | 1.56 ± 0.24* | 1.4 ± 0.09# | 37% |
MGSD 1 (1 mg.kg−1) | 0.50 ± 05 | 0.97 ± 0.16 | 0.68 ± 0.22* | 0.59 ± 0.08# | 68% |
MGSD 1 (10 mg.kg−1) | 0.50 ± 0.05 | 1.05 ± 0.16 | 0.69 ± 0.22# | 0.56 ± 0.08# | 70% |