Background : Ginseng, an important traditional medicinal plant still used in rats with bone fractures or dislocation to promote connective tissue repair and to reduce inflammantion. We investigated the effect of ginseng on the proliferation rate of rat bone. Methods and Results : We investigated the effect of ginseng extracts on blood biochemical parameters, bone density and bone inorganic components etc. and data were analyzed by one-way ANOVA. In the results of our study, the level of albumin and HDL, Ca, P, Mg, and estradiol in blood, and the content of Ca, P, ash in femur were significantly increased in ginseng treated group than in OVX group, and the level of ALP, AST, ALT, blood glucose, total cholesterol, triglyceride, LDL, creatinine, osteocalcin, and N-terminal telopeptide were significantly decreased in red ginseng treated group than in OVX group (p < 0.01). Conclusion : From these results, we knew that within the normal level, ginseng extracts improved liver and kidney function, component of glucose and lipid in blood, bone densith, bone ash and inorganic components in femur, and index related with bone metabolism.

Background : Insulin-like growth factor 1 (IGF-1) appears to enhance the differentiation of osteoblasts and to activate the mineralization of bone. Hence, the aim of this study was to investigate the effects of ginseng complex on the remodeling of rats tibia. Methods and Results : Ginseng complex significantly increased serum IGF-1 by 58% and 34.5% than the control, respectively. Treatment with α-amylase when manufacturing these extracts remarkably increased the concentration of IGF-1 by 63% and 36% above the control, respectively. This ways that this ginseng complex, especially α-amylase treated extracts, contained a higher level of IGF-1 secretion in the ginseng complex groups. In addition, increases of 8% in femuf length were found after 12 weeks of oral administration with ginseng complex (300mg/kg). Conclusion : These results mean that ginseng complex have beneficial effects on bone effects on bone growth via IGF-1.

Background : Our animal model of stress contained two components: (1) acute trauma, immobilization of rats in close proximity to a cat twice in 10 days, and (2) chronic social instability, 31 days of randomized housing of cage cohorts. Here we tested the hypothesis that daily social stimulation would block the development of the stress. Methods and Results : Beginning 24 h after the first cat exposure, adult male rats were given our established stress model, alone or in conjunction with daily social stimulation, in which all rats within a group interacted in a large apparatus for 2 h each day for the final 30 days. All behavioral, for example, anxiety, memory, startle testing, and physiological assessments, for example, body growth, organ weights, and corticosterone levels, took place following completion of the psychosocial stress period. Conclusion : From the above study, V. fauriei possess significant anti-stress properties and can be used for the treatment of stress-induced disorders.

Background : Reactive oxygen species (ROS), whether produced endogenously as a consequence of normal cell functions or derived from external sources, pose a constant threat to cells living in an aerobic environment as they can result in severe damage to DNA, protein, and lipids. The effects of Valeriana fauriei extract and fractions on hydrogen peroxide-induced neuronal cell damage are studied. Methods and Results : Oxidative stress plays an important role in the pathological process of neurodegenerative diseases. Valeriana fauriei extract (VFE) and EA fractions (VFEA) was investigated total phenolic contents using method. VFE of total phenolic contents had 2.54 ± 0.01 mg/g, also, VFEA had a 18.78 ± 0.03 mg/g. High phenolic content of the VFEA is expected to better the inhibition of oxidative stress. VFE and VFEA were experimented to inhibit ROS induced 200 μM 3-morpholinosydnonimine (SIN-1). VFE of inhibit SIN-1 induced-ROS dose dependently and signficantly. In addition, VFEA inhibition was also dose dependant and significant. Moreover, Treatment of SH-SY5Y and SK-N-SH cells with VFEA significantly reduced hydrogen peroxide-induced generation of intercellular ROS. Conclusion : From the above results, we may suggest that VFEA might have useful as a material for functional food and pharmaceutics for the pathological process of neurodegenerative diseases.

Background : Ganoderma lucidum is a non-toxic, medicinal mushroom, which is known to possess anti-inflammatory and immunomodulating activities. However, the effects and mechanism of action of Ganoderma lucidum on lipopolysaccharide (LPS) and interferon-gamma (IFN-γ)-induced nitric oxide (NO) production and its-related cytokine expression are not yet fully understood. This study aimed to evaluate the effect of Ganoderma lucidum on NO production and NO-mediated pro-inflammatory cytokine expression in LPS/IFN-γ-induced RAW 264.7 macrophage-like cells. Methods and Results : The results showed that Ganoderma lucidum inhibited inducible NO synthase (iNOS) expression of RAW 264.7 macrophage-like cells at non-cytotoxic concentrations probably through the reduction of reactive oxygen species (ROS) production. After pre-treatment of cells with non-toxic doses of Ganoderma lucidum; NO production was significantly decreased. Moreover, Ganoderma lucidum treatment suppressed LPS/IFN-γ -stimulated pro-inflammatory cytokine secretion, including interleukin-1β and interleukin-6, in a dose-dependent manner. Conclusion : Taken together, these results indicate that the anti-inflammatory activation of Ganoderma lucidum in LPS/IFN-γ-stimulated macrophages might be due to abrogation of NO-dependent cytokine release by impairment of iNOS expression via ROS generation.

Background : In this study, we investigated the renoprotective effects of serotonin and its derivatives, on the renal function and expression of inflammation and apoptosis in cisplatin-induced nephrotoxicity mice. Methods and Results : Serotonin and its derivatives were orally administered at a dose of 7.5 mg/kg body weight for 5 days before the intraperitoneal injection of cisplatin 20 mg/kg body weight, and the effects were compared with those of vehicle-treated nephrotoxicity control and normal groups. In the serum and kidney, renal function parameters, reactive oxygen species and expression of protein related to pro-oxidant, antioxidant, inflammation and apoptosis were examined. As a result, serotonin and its derivatives administrations to nephrotoxicity mice lowered serum BUN and creatinine concentrations. These results were derived, at least in part, from attenuation the expression of antioxidant enzymes-related proteins, SOD and GPx. In the cisplatin-induced renal condition, augmented p-p38, p-ERK and p-JNK (mitogen-activated protein kinase pathway) were reduced with a increase in antioxidant enzymes on serotonin and its derivatives treatment. Moreover, in the serotonin and its derivatives-treated groups, NF- κB-induced inflammatory factors and apoptotic protein expressions were regulated in the kidney. Conclusion : The present study indicates that serotonin and its derivatives exerts a renoprotective effect against cisplatin-induced nephrotoxicity through the recovery of kidney function deterioration and attenuation of renal inflammation and apoptosis by regulating oxidative stress condition.

Background : Oxidative stress-related iflammatory mechanisms may play an important role in the pathogenesis of cisplatin-induced nephrotoxicity. Safflower (Carthamus tinctorius L.) seed is a crude drug rich in serotonin derivatives to exhibit several biological activities, including antioxidant, anti-inflammation and anti-cancer effects. The purpose of this study was to determine the renoprotective effects of Safflower seed, using cisplatin-induced nephrotoxicity mice. Methods and Results : Safflower seed was orally administered at a dose of 100 and 200 mg/kg body weight for 5 days before the intraperitoneal injection of cisplatin 20 mg/kg body weight, and the effects were compared with those of vehicle-treated cisplatin administered to control and normal mice. In the serum and kidney, renal function parameters reactive oxygen species and expression of protein related to oxidative stress, DNA damage, inflammation and apoptosis were examined. Safflower seed treatment attenuated serum BUN, createinine and renal oxidative stress through reduction of reactive oxygen species and increase in the protein expression level of catalase. Safflower seed reduced renal protein expression of p-p38 and p-JNK (mitogen-activated protein kinase pathway), pro-apoptotic factors (such as Bax and caspase 3) and nuclear factor-kappa B-targeting pro-inflammatory cyclooxygenase-2 and inducible nitric oxide synthase. In addition, Safflower seed treatment led to significantly attenuated histological damage in the kidney. Conclusion : These renoprotective effects of Safflower seed were achieved through attenuation of oxidative stress and its sensitive protein expression associated with inflammation and apoptosis in cisplatin-induced nephrotoxicity mice.

Ginsenosides of roots in Panax ginseng were analyzed by metabolic-targeting HPLC using the partial leastsquares discriminant analysis (PLS-DA) and compared depending on sowing methods between direct seeding andtransplanting method. Score plots derived from PLS-DA could identify the sowing method between the direct seeding andtransplanting method in P. ginseng roots. The ginsenoside compounds were assigned as Rg1, Re, Rf, Rg2, Rb1, Rc,Rb2, Rb3, and Rd. Contents of Re, Rf, Rg2, Rb1, Rc, Rb3, and Rd of main roots produced from the transplanting methodwere relatively higher than those of samples produced from direct seeding method. Also, contents of Rg1, Re, Rf, Rg2, Rb1,Rc, Rb2, Rb3, and Rd of lateral roots from the transplanted samples were relatively higher than those of samples producedfrom direct seeding method. Therefore, HPLC with PLS-DA analysis can be a straightforward tool for identificationof ginsenosides in main or lateral roots of P. ginseng obtained from two different seeding methods between directand transplanting methods.

The purpose of this study was to research for anti-oxidation and anti-wrinkle effects of Acar mono Sap (AM). To cosmetic effect of AM, safety effect (MTT assay), anti-wrinkle effect (elastase, MMP-1 inhibition assay) and anti-oxidant effect (DPPH assay) were measured. When water extract of AM was used for cell viability, it was over 100% at 6% (6 ml/100 ml in phosphate buffer) concentration. AM showed 45.7% elastase inhibition and 23.7% MMP-1 inhibition at 50% (50 ml/100 ml in phosphate buffer) concentration so that it had good anti-wrinkle characteristic. And AM showed 68.9% antioxidation capacity at 50% concentration by using a DPPH assay. Consequently, AM can be used as natural materials or additives for human skin owing to their beneficial biologic functions, including the anti-wrinkle effect, for cosmetic compositions.