Table 2.
Group | Dose | n | WME (times) | RME (times) | TE (times) | TT (s) |
---|---|---|---|---|---|---|
NCG | 0.1 mL/10 g | 10 | 0.5±0.4 | 0.5±0.5 | 1.0±0.6 | 112.1±31.0 |
HCG | 0.1 mL/10 g | 10 | 1.8±1.0b | 3.2±1.2b | 5.0±1.3b | 224.2±42.9b |
PG | 0.35 g/kg | 10 | 1.3±1.0a | 1.8±0.8bd | 3.1±1.9b | 154.5±57.6d |
H-AMG | 0.35 g/kg | 10 | 1.4±0.6a | 1.9±0.8bc | 3.2±0.7bd | 133.3±47.5d |
M-AMG | 0.15 g/kg | 10 | 1.2±0.7a | 1.9±0.8bc | 3.1±1.0bd | 152.1±49.0d |
L-AMG | 0.05 g/kg | 10 | 1.3±0.9a | 2.2±0.9bc | 3.5±1.2bc | 174.3±50.9bc |
Notes: NCG: normoxic control group; HCG: hypoxia control group; PG: positive group (1.35 g/kg L-leucine); H-AMG: high dose group (0.35 g/kg Astragalus membranaceus); M-AMG: middle dose group (0.15 g/kg Astragalus membranaceus); L-AMG: low dose group (0.05 g/kg Astragalus membranaceus). Rats were administered by gavage once a day for 7 d. WME: working memory errors; RME: reference memory errors; TE: total errors; TT: total reaction times. Compared with NCG, aP < 0.05, bP < 0.01; compare with HCG, cP < 0.05, dP < 0.01.