Research Article
Improving the Reliability and Utility of Streptozotocin-Induced Rat Diabetic Model
Table 1
Animal groups used to assess age-dependent STZ toxicities.
| Groups | Group 1 (BW 220–400 g) | Group 2 (BW 401–500 g) | Group 3 (BW 501–600 g) | Total | Age (weeks) | 6–11 | 12–17 | 18–23 |
| Number of rats receiving single STZ 65 mg/kg i.v. | 50 | 29 | 20 | 99 | Number of rats receiving single STZ 50 mg/kg i.v. | 0 | 0 | 14 | 14 | Number of rats receiving two STZ 50 mg/kg i.v. 3 days apart | 17 | 0 | 0 | 17 | Total rats injected with STZ | 67 | 29 | 34 | 130 | Total sham-injected rats | 16 | 4 | 3 | 23 |
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