• Journal of Physiology & Pathology in Korean Medicine
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• v.19 no.1
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• pp.224-229
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• 2005

Ginseng radix, the root of Panax ginseng C.A.Meyer (Araliaceae), has traditionally been used for the treatment of various disorders including cerebrovascular accident (CVA). In the present study, the effect of Ginseng radix on c-Fos expression and apoptosis in the hippocampal CA1 region of gerbils following transient global ischemia was investigated via immunohistochemistry for c-Fos and caspase-3 and terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) assay. Enhanced c-Fos-, TUNEL-, and caspase-3-positivities were detected in the hippocampal CA1 region in ischemic gerbils. Administration of the aqueous extract of Ginseng radix suppressed this ischemia-induced increment in the numbers of c-Fos-, TUNEL-, and caspase-3-positive cells. These results suggest that Ginseng radix has an inhibitive effect on the induction of c-Fos expression and apoptosis seen following transient global ischemia.

• Advances in Traditional Medicine
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• v.4 no.3
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• pp.171-178
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• 2004

Ginseng radix, the root of Panax ginseng C. A. Meyer (Araliaceae), is a medicinal plant used world-widely and has been reported to have various biological effects. To investigate the effects of Ginseng radix on HL-60 cell apoptosis, MTT assay, DNA fragmentation assay and flow cytometry were performed on HL-60 cells. Cells were treated with Ginseng radix at different concentrations $(10^{-4},\;10^{-3}\;and\;10^{-2};\;dilution\;rate)$. Ginseng radix significantly induced cells apoptosis with a time- and dose-dependent manner. To determine whether Ginseng radix-induced apoptosis is due to increase of tumor necrosis factor $(TNF-{\alpha})$ secretion, enzyme-linked immunosorbent assay was performed on HL-60 cells. Unexpectedly, Ginseng radix $(96\;{\pm}\;5\;pg/ml)$ significantly decreased the $TNF-{\alpha}$ secretion compared with control $(174\;{\pm}\;14\;pg/ml)$. Furthermore, Ginseng radix with $rIFN-{\gamma}$ synergistically increased nitric oxide production in mouse peritoneal macrophages. Taken together, our data indicate that Ginseng radix induce apoptosis on HL-60 cells without increase of $TNF-{\alpha}$ secretion and could be used for a supplementary remedy of cancer.

• Korean Journal of Pharmacognosy
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• v.43 no.2
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• pp.152-156
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• 2012

This study compared the contents of ginseng prosapogenin depending on the extracting conditions of Ginseng Radix palva(Panax ginseng) to provide basic information for developing Ginseng Radix palva-based functional foods. Our findings show that the content of crude saponin peaked at 18 hours of extraction and when extracted twice at $100^{\circ}C$ (GRP-18). However, the content of total saponin reached its height at 6 hours of extraction at $100^{\circ}C$ (GRP-6) and when extracted twice. On the other hand, the content of ginsenoside $Rg_3$, $Rg_5$ and $Rk_1$ from Red and Black ginseng reached their heights at 18 hours of extraction, followed by 72 hours and 15 hours of extraction at $100^{\circ}C$. And at $100^{\circ}C$ the main prosapogenin of the content of Black ginseng ginsenoside $Rg_5$ and $Rk_1$ reached their heights at 18 hours of extraction, followed by 72 hours and 15 hours of extraction.

• Proceedings of the PSK Conference
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• 2002.10a
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• pp.262.1-262.1
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• 2002

Uncoupling proteins (UCPs) are transmembrane proton transporters present in the mitochondria. In UCPs. UCP1 and UCP3 play an important role in adaptive thermogenesis by uncoupling mitochondrial oxidation of substrates from ATP synthesis. PPARg coactivator 1(PGC-1) regulates transcriptional activity of PPARg and other nuclear receptors and controls the expression of UCPs. (omitted)

• Proceedings of the PSK Conference
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• 2002.10a
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• pp.370.2-370.2
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• 2002

This study was carried out to obtain basic informations that can be used in index for Korea ginseng (Panax ginseng C.A. Meyer) cultivated in East Asia (Geumsan. Ganghwa. Punggi. Umsong, Jinan, Hongchon. Jilin. Nagano). Ginsenosides composition in various Panax ginseng roots cultivated in different places and years were carried by the Shibata method. The average about total saponins and each ginsenosides content of four year-age Ginseng Radix aquosa cultivated in Korea were higher than those of ginseng cultivated for its longer period. (omitted)

• Journal of Ginseng Research
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• v.24 no.2
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• pp.99-105
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• 2000

Ginsenf Radix (Panax ginseng C. A. Meyer) has been traditionally used as a herbal medicine for many therapeutic or prophylactic purposes in the oriental countries such as Korea, Japan and China for at least two thousand years and also extensively studied in the modern scientific field of chemistry, biochemistry and pharmacology. The herb is now also indicated for use as tonic or a prophylactic and restorative agent for enhancement of mental and physical capacities, in case of weahess exhaustion tiredness loss of concentration, impotence, cold limbs, during illiness anuor convalescence. Ginseng is commonly used in the form of detections, extract and powderl and ginseng products, in the form of capsules tablets and drinks. And also ginseng radix has been widely traditionally prescribed as an important comuonents of manny Chinese prescriptions or alone in various diseases and for health with its different dosages. Nowadays since rinsenf can be generally classified into food or medicine in many nations, it is very difficult to give any exact desnition on the dosage, which may be of particular importance in clinical applications. In addition, the establishment of the reasonable dosage is currently of great significance to meet the demand for such wide applications. Accordingly in this review paper we summarized the dosage of ginseng on the basis of oriental medical books oriental and western pharmacopeias and modern scientific clinical data. The recent survey demonstrated that the averare dosare of finsenf is considered to be three to four grams per day unless prescribed apart, while one to two grams per day in western countries from the western viewpoint of classification of ginseng as a medicine, surrorted by the dosage of not more than one gram per day in most clinical studies. For that reason, it seems likely that the dosage in western countries is ascribed to the safety of ginseng considering side or unwanted effects. Consequently whether the differences of dosage between oriental and western countries depend on dietary habits and races should be closely investigated. Besides, further studies on the pharmacokinetics and bioavailability of ginseng components in clinical trials need to be done to decide optimum dosage of ginseng.

• 한국인삼전략화협의회:학술대회논문집
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• v.2003 no.09
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• pp.77-88
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• 2003

"Ginseng (Panax ginseng C.A. Meyer) has been a popular herbal remedy used in eastern Asian cultures for thousands of years, and a number of health claims are made for it. Modern therapeutic claims for ginseng refer to vitality, immune function, cancer, cardiovascular diseases, diabetes and sexual function. These claims are mostly based on uncontrolled or non-randomized studies. Among modern therapeutic claims, however, therapeutic effects for diabetes can reasonably be accepted. Following experiment was done recently in our lab: this study was designed to compare the antidiabetic activities between Ginseng Radix Alba (GRA), Ginseng Radix Rubra (GRR) and Panax Quinquefoli Radix (PQR) in multiple low dose (MLD) streptozotocin (STZ) (20mg/kg i.p injection for 5 days) induced diabetic rats. In the glucose tolerance test, 500mg/kg of each ginseng ethanol extract was admoinistered intraperitoneally 30min before glucose challenge. While GRA failed to lower blood glucose level, GRR and PQR both significantly prevented the hyperglycemia when compared with the control group. In the MLD STZ-induced diabetic rats, 300 mg/kg of each ginseng ethanol extract was administered intraperitoneally for 2 weeks. Plasma glucose and insulin levels were markedly improved in all treatment groups. While GRR showed the highest antidiabetic activity, and GRA and PQR revealed somewhat equipotent antidiabetic activities, but less than that in GRR-treated group as for as blood parameters and diabetic symptoms such as polydipsia are concerned. Blood glucose levels were closely associated with plasma insulin levels, and this result may suggest that ginseng ethanol extracts showed the activity to enhance insulin secretion as well as preventing destruction of pancreatic islet cells. To elucidate the relationship between antidiabetic activity and ginsenoside profiles, seven major ginsenoside were quantified by HPLC. We figured out the fact that protopanaxatriol (PPT) : proptopanaxadiol (PPD) ratio might play an important role in its hypoglycemia effects."

• Journal of the East Asian Society of Dietary Life
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• v.14 no.5
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• pp.407-417
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• 2004

This study was conducted to investigate the application possibility of leaf and stem extract(LSE) extracted from the mixture of leaf and stem of ginseng radix(Panax ginseng CA. Meyer). This study measured the intake levels and efficiency ratio, growth rate, absorption ratio of carbohydrate, lipid and protein of rat by feeding with LSE during 6 weeks. We analyse the hematological and serum metabolic variables, serum lipid concentrations. Total diet and protein intake levels were low, but efficiency ratios were significantly high in LSE administered groups than the control group. Weight gain, liver and kidney weight of LSE groups were significantly higher than the control group. Blood RBC, Hct, Hb, total protein and albumin concentrations were reasonable levels in LSE administered groups compared to the basal diet group. Also serum total cholesterol, LDL-cholesterol, triglyceride contents of LSE groups were low, but HDL-cholesterol level was higher than the basal diet group. These results imply that leaf and stem of ginseng radix could be used as possible food resources, functional food material and feed stuff.

• Journal of Korean Medicine for Obesity Research
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• v.13 no.2
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• pp.51-57
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• 2013

Objectives: This study was conducted to analyze anti-obesity effects of the main single medicinal herbs which have effects on obesity or metabolic syndrome. Methods: We selected the 8 main single medicinal herbs, and then 3 databases were searched using search words "obesity", and "each scientific name of selected 8 main herbs". Results and Conclusions: Only Ephedra sinica and Panax ginseng were analyzed through 3 methods, in vitro, animal studies and randomized controlled trial (RCT)s, Ephedra sinica was shown weight loss effects in RCTs, but Panax ginseng couldn't. Other 6 selected medicinal herbs were not verified in RCTs, all had anti-obesity effects in high fat fed mice (or rats) and the others except for Radix notoginseng and Radix puerariae had inhibitory effects on lipid accumulation in 3T3-L1 cells.

• Korean Journal of Pharmacognosy
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• v.33 no.4 s.131
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• pp.337-342
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• 2002

The effect of water extract composed of panax ginseng radix rubra, acanthopanacis cortex, and cordyceps (PAC) on diabetic animal models were investigated in two different diabetic animal models. FAC water extract significantly reduced the plasma glucose levels on day 30 as compared with the diabetic control group in $KKA^Y$ obese, hyperglycemic and hyperglycemic and hyperinsulinemic mice, and also reduced the plasma glucose levels as well as total cholesterol in multiple low dose (MLD) strep tozotocin-induced diabetic SD rats. PAC water extract also showed an inhibitory effect on reduction of body weight and on development of MLD STZ-induced diabetic state. Elevated kidney hypertrophy, which is a characteristic feature shown in early stage of diabetic nephropathy and calculated as the ratio of kidney mass (g) relative to the body weight (g), was also markedly improved in PAC water extract- treated group as compared to the diabetic control group. Taken together, these data suggest that PAC water extract may have a potential as a antidiabetic agent in type 2 diabetes mellitus.