Research Article

Bioactive Polyphenols from the Methanol Extract of Cnicus arvensis (L.) Roth Demonstrated Antinociceptive and Central Nervous System Depressant Activities in Mice

Table 5

Effects of Cnicus arvensis extract on open field test in mice.

GroupsResponses at
min 0min 30min 60min 90min 120

Control115.67 ± 2.81115.17 ± 1.20110.50 ± 0.9998.67 ± 1.50105.00 ± 1.57
Positive control105.67 ± 2.01*73.67 ± 3.64*51.17 ± 1.40*24.50 ± 2.80*13.17 ± 1.25*
Plant extract of 150 mg/kg bd. wt.101.5 ± 4.93128.67 ± 8.6275.00 ± 8.73*30.00 ± 5.59*33.00 ± 6.76*
Plant extract of 300 mg/kg bd. wt.206.5 ± 9.79*159.17 ± 2.80*105.50 ± 3.96*101.50 ± 3.27*74.17 ± 6.76*

bd. wt. = body weight; values are mean ± SEM; ; *.