• Archives of Pharmacal Research
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• v.6 no.1
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• pp.69-73
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• 1983

It was reported from our laboratory that the rate of deterioration of the force of contraction was slower in heart from Panax ginseng extract treated rats. Present investigation was designed to elucidate the mechanism of the slow deterioration of contractility of ginseng treated hearts. Therefore, $^{45}Ca^{2+}$ Uptake by sarcoplasmic reticulum (SR) isolated from ginseng treated rate and control rats was studied. Rate weighing 150-250g were administered orally with ginseng ethanol extract (100mg/kg) for 10 days. Cardiac SR was isolated by differential centrifugation and $^{45}Ca^{2+}$ uptake was assessed by the Millipore method. Freshly isolated SR from treated as well as control animals did not show any differences, but after incubation for 30 and 60 min at 37.deg.C, $^{45}Ca^{2+}$ uptake of control animal SR was found to be greatly depressed. The SR of treated animal possessed a greater degree of resistance to incubation. Thus it can be concluded that ginseng may have an ability to sustain the normal function of the heart by sustaining Ca accumulation by SR involved with the excitationcontraction coupling processes.

• The Korean Journal of Mycology
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• v.30 no.2
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• pp.142-146
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• 2002

In order to develop a new traditional liquor by using Paecilomyces japonica, alcohol fermentation condition was investigated. Ethanol was produced maximally when 1% P. japoniea and 10% koji were added into mash and fermented by Saccharomyces cerevisiae at $25^{\circ}C$ for 15 days. Sensory evaluation and physiological functionalities of P. japonica traditional liquors made by different addition ($0.1{\sim}2.0%$) of the fungus were also determined and compared. As 0.1% P. japonica was added to mash, the liquor was best acceptable, and its fibrinolytic activity and nitrite scavenging activity were 11.2U and 19.8%, respectively.

• Biomedical Science Letters
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• v.9 no.1
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• pp.43-49
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• 2003

This study was carried out to investigate the effect of crude ginseng saponin (CGS) on blood chemical parameters in adult female guinea pigs exposed to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). A total of 80 guinea pigs (800$\pm$20g) were divided into 8 groups: group 1 (normal control group) was given vehicle (corn oil containing small amount of acetone and DMSO) and saline; group 2 (single TCDD-treated) received TCDD (1 $\mu\textrm{g}$/kg, i.p.) and saline (i.p.); groups 3 and 4 were administered CGS at a daily i.p. doses of 10 and 20 mg/kg for 4 weeks, respectively; groups 5 and 6 were administered CGS (10 and 20 mg/kg, respectively) for 5 weeks starting 1 week before TCDD-exposure; groups 7 and 8 were administered CGS (10 and 20 mg/kg, respectively) for 3 weeks from 1 week after TCDD-exposure. CGS was prepared by Diaion HP-20 adsorption chromatography. Body weights of G2 were significantly decreased from the and week after TCDD-exposure (P<0.01). Body weights of the CGS-treated groups were also decreased by TCDD-exposure but the weight loss was greatly retarded compared with that of G2. Increase in blood glucose, amylase, lipase, total cholesterol, triglyceride, AST and LDL-cholesterol levels by TCDD exposure was significantly attenuated by the CCS-treatment (P<0.05). From these results, we found that saponin, the main active ingredient of gineseng, played a protective role in TCDD-induced toxicity and ginseng protected female animals from dioxin-induced toxic manifestation.