• Proceedings of the PSK Conference
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• 2003.10b
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• pp.157.2-157.2
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• 2003

Panax ginseng is one of the most important medicinal plant in the Orient. The international trade of ginseng is increasing yearly. The disguise of Chinese and American ginseng into Korean ginseng became a problem in recent years in Korea and an abroad. Obviously, an effective method of authentication of Korean ginseng from others at a DNA level, is necessary for the healthy development of the ginseng market. In order to develop convenient and reproducible methods for the identification of Korean ginseng, amplified fragment length polymorphism (AFLP) analysis was applied within Panax species (Korean cultivatied and wild ginseng, Chinese wild ginseng, American cultivatied and wild ginseng). (omitted)

• Journal of Ginseng Research
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• v.14 no.1
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• pp.27-29
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• 1990

A Polyphenolic Compound was isolated from ethyl acetate fraction of Panax ginseng. And the chemical structure of its permethyl ether was suggested as 6-[2(3,4-dimethoxyphenyl)ethenyl]-5-(3,4-dimethoxyphenyl)2,8,10-trimethoxybenzo[a] xanthen-9-one by spectroscopic and chemical degradative evidences.

• Journal of Ginseng Research
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• v.39 no.4
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• pp.287-298
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• 2015

Ginseng, a perennial plant belonging to the genus Panax of the Araliaceae family, is well known for its medicinal properties that help alleviate pathological symptoms, promote health, and prevent potential diseases. Among the active ingredients of ginseng are saponins, most of which are glycosides of triterpenoid aglycones. So far, numerous saponins have been reported as components of Panax ginseng, also known as Korean ginseng. Herein, we summarize available information about 112 saponins related to P. ginseng; >80 of them are isolated from raw or processed ginseng, and the others are acid/base hydrolysates, semisynthetic saponins, or metabolites.

• Journal of Ginseng Research
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• v.21 no.2
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• pp.85-90
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• 1997

This study was carried out to clarify the cause of incompatibility in interspecific hybrid plant between Panax ginseng and p. quinquefolium. The floral structure of F,(p.g. x p.q.) hybrid was normal because the redundant anther was 0.2 mm longer than pistil in Fl hybrid and the size and structure of redundant carpel in F, hybrid were similar to P. ginseng and p. quiquefolium Pollens of $F_1$ hybrid did not germinate on stigma of P-quinquefolium but germinated well on stigma of P. ginseng. Pollen tube was able to penetrate styles completely and seed harvest rate was 16.8% in field. However on stigma of $F_1$ hybrid, Pollen did not germinate when P. ginseng was used as male Parent. In addition, the growth of pollen tube was halted on style and seed was not set when P qlfinquefoEi2a was used as male Parent. These suggest that the inhibitor of pollen germination present on stigma caused $F_1$ hybrid sterility. It took 5 hours for pollen grains to germinate, 12 hours to arrive at in trance of ovule, 16 hours to penetrate micropyles in Panax ginseng.

• The Journal of Korean Medicine
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• v.25 no.4
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• pp.90-94
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• 2004

Objective : This study was conducted to investigate the effects of Panax Ginseng (인삼) on the sperm motility and spermatogenesis in the male rat. Methods : We used 8-week-old Sprague-Dawley rats, and administered the extract powder of Panax Ginseng to 5 rats (treated group) and normal saline (control group) once a day for 28 days. We isolated their testes surgically, then observed the change of the body weights before and after administration of Panax Ginseng extracts and normal saline. We observed the weight of the testes, epididymis, vascular gland, and prostate. Also, we examined the total, normal motile sperm concentration, and the concentration of testicular catalase and peroxidase. Results : We found that the concentration of normal, motile sperm in the testes of the Panax Ginseng group showed a significant difference compared with the control group. The angiogenesis of the seminiferous tubule was increased and the increasement of the number of spermatogonia, primary and secondary spermatocyte was observed in the Panax Ginseng group through a microscope. The body weight, the weight of the testes, epididymis, prostate and the concentration of testicular catalase and peroxidase were higher in the Panax Ginseng group but showed no significant difference. Conclusion : This study shows that Panax Ginseng may have an effect on the morphology and motility of sperm, the important factor in male fertility, and can promote the concentration of antioxidants, catalase and peroxidase, which is the important factor in spermatogenesis.

• Journal of Ginseng Research
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• v.41 no.2
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• pp.113-119
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• 2017

The steaming process of Panax ginseng has been reported to increase its major known bioactive components, ginsenosides, and, therefore, its biological properties as compared to regular Panax ginseng. Biological functions of red Panax ginseng attenuating pro-oxidant environments associated with chronic diseases are of particular interest, since oxidative stress can be a key contributor to the pathogenesis of chronic diseases. Additionally, proper utilization of various biomarkers for evaluating antioxidant activities in natural products, such as ginseng, can also be important to providing validity to their activities. Thus, studies on the effects of red ginseng against various diseases as determined in cell lines, animal models, and humans were reviewed, along with applied biomarkers for verifying such effects. Limitations and future considerations of studying red ginseng were been discussed. Although further clinical studies are warranted, red ginseng appears to be beneficial for attenuating disease-associated symptoms via its antioxidant activities, as well as for preventing oxidative stress-associated chronic diseases.

• Korean Journal of Pharmacognosy
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• v.15 no.4
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• pp.206-212
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• 1984

The effect of saponin fractions of Panax ginseng root on the interactions of human plasma lipoproteins and lecithin dispersions with dextran sulfate were studied in order to examine the effect of Panax ginseng on the lipid accumulation in the aorta. The total saponin fraction and protopanaxadiol glycosides of Panax ginseng root seemed to slightly enhance the interaction of low density lipoproteins with dextran sulfate in the absence of divalent metal ions. Protopanaxatriol glycosides remarkably inhibited the interaction of low density lipoproteins with dextran sulfate. However, all of these three saponin fractions of Panax ginseng root showed the tendency of inhibition to the interaction of high density lipoproteins with dextran sulfate in the presence of divalent metal ions by the order of protopanxatriol glycosides, protopanaxadiol glycosides and total saponin. Three saponin fractions of Panax ginseng exerted almost same tendency to the interaction of lecithin dispersions with dextran sulfate in the presence of divalent metal ions as the interaction of low density lipoproteins with dextran sulfate absence of divalent metal ions.

• Proceedings of the Ginseng society Conference
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• 1993.09a
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• pp.164-170
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• 1993

Panax ginseng has been reported to protect animals or to help them recover from physical, chemical, or biological stress. The antistress effects of ginseng were evaluated through the measurement of adrenal ascorbic acid, rectal temperature, and plasma level of glucose. lipids and corticosterone. During the treadmill experiments of the antifatigue study, the groups of rats receiving P. ginseng or P. quinquefolius extracts were consistently found to leave fewer fecal boli on the wheel compared with controls. This phenomenon may be due to the reported antistress effects of ginseng. Another possibility could be that the Panax species examined produced anticholinergic effects which in turn inhibited the production of fecal boli. After an anticholinergic study. employing physostigmine and atropine as controls, anticholinergic effect was found not essential for the decrease of fecal boli number left on the wheels during antifatigue studies. The results were consistent with the antistress activity reported previously. Even though the active constituents responsible for the antistress effects of ginseng remained to be determined, the fecal boli counts for stressed rats can be employed as a new protocol for evaluating the antistress effects of ginseng.

• Food Science and Biotechnology
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• v.17 no.6
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• pp.1379-1382
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• 2008

This study was performed to provide basic information that can be used to differentiate Korean ginseng (Panax ginseng CA. Meyer) berry and seed from American ginseng (Panax quinquefolium L.) seed. Total ginsenoside contents of Korean ginseng berry, Korean ginseng seed, and American ginseng seed were 9.09, 3.30, and 4.06%, respectively. Total ginsenoside content of Korean ginseng berry was about 2.2 to 2.7 times higher than those of Korean ginseng seed and American ginseng seed. Particularly ginsenoside Re content of 4-year cultivated Korean ginseng berry (5.99%) was about 3.6 to 5.4 times higher than that of 4-year cultivated Korean ginseng seed (1.65%) and 4-year cultivated American ginseng seed (1.10%). The contents of total ginsenoside and ginsenoside Re of Korean ginseng berry were about 4.8 and 28 times higher, respectively, than those of 4-year cultivated Korean ginseng root. In general the contents of total ginsenoside and ginsenoside Re of Korean ginseng berry were significantly higher than those of Korean ginseng seed and American ginseng seed.

• Journal of Ginseng Research
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• v.15 no.2
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• pp.120-123
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• 1991

Flavor components of panax ginseng cultured with pine tree leaves mulch instead of traditional rice straw were examined. The growth of two year old ginsengs grown with two different kinds of mulchs no difference, however, the flavor components of ginseng with pine tree leaves mulch 84 constituents detected showed significantly enhanced contents than those of ginseng with rice straw mulch.