Cold Stress로 유발된 생쥐의 혈중 corticosterone 농도변화에 대한 사군자탕(四君子湯) 구성약물의 효능 = Effect of Each Constituent-Herb of Sagoonja-Tang on the Change of Corticosterone Level induced by Cold Stress in Mice

다국어 초록 (Multilingual Abstract)

This study aimed to investigate the effects of each constituent-herb of Sagoonja- Tang on the plasma corticosterone level in mice exposed to cold stress. Sagoonja-Tang is composed of Ginseng Radix, Atractylodis Radix, Poria, and Glycyrrhizae Radix. Each constisuent-herb(0.5g/kg, 1.0g/kg) was administered intragastrically to mice 1hr prior to expose to forced cold water swimming($4{\circ}C$, 3min) before measuring the change of plasma corticosterone level of mice. The results were as follows: 1. At 30 minutes after the cold stress for 3 minutes the most significant increase of corticosterone level was shown. 2. Ginseng group(PGR group) didn't show any significant changes. 3. Atractylodis group(AR group) showed significant decrease at 0.5g/kg dose (P<0.01). But it didn't show significant changes at 1.0g／kg dose. 4. Poria group(P group) didn't show significant changes. But it showed slightly increase at 1.0g/kg dose. 5. Glycyrrhizae group(GR group) didn't show significant changes. These data revealed that Atractylodis macrocephalae Rhizoma might have the anti-stress effect through the control of plasma corticosterone level and the dose of herbs had a different effect on the plasma corticosterone level in mice exposed to cold stress.