• Korean Journal of Food Science and Technology
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• v.25 no.5
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• pp.530-534
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• 1993

The present study was conducted to investigate nitrite-scavenging ability of the components of traditional tea materials in Korea. The nitrite-scavenging ability was appeared in all the samples examined. Ethanol soluble fractions obtained from water soluble fractions of Cassiae torae semen, Perilla semen, Acantopanacis cortex and Zingiberis rhizoma exhibited higher the nitrite-scavenging effect than ethanol precipitate frecipitate fractions. While opposite results were obtained from those of Zizyphi fructus, Chaenomelis fructus and Schizandrae fructus in the nitrite-scavenging effect.

• The Korea Journal of Herbology
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• v.24 no.3
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• pp.139-146
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• 2009

Objectives : This study was conducted to investigate the effect of HTE001, a multi-herbal mixture consisting of 10 herbs, Cornus Frutus, Schizandrae Fructus, Rubi Fructus, Cnidi Fructus, Acanthopanacis senticosi Radix, Cinnamomi Cortex, Eucommiae Cortex, Allii Bulbus, Rehmanniae Radix and Ginseng Radix, on electrostimulation-induced penile erection in rats. Methods : Intracavernous pressure (ICP) and mean arterial blood pressure (MAP) were simultaneously monitored through electric stimulation of the cavernous nerve after the oral administration of HTE001 (30, 100, 300 mg/kg) in normal rats. Statistical analysis was performed on maximal intracavernous pressure (ICP), maximal intracavernous pressure/mean arterial blood pressure (ICP/MAP) ratio, and the area under the curve (AUC) of ICP/MAP ratio. Results : Oral administration of HTE001 300 mg/kg caused the ICP to increase in a frequency-dependent manner. And HTE001 300 mg/kg treatment group showed the highest value in the ICP/MAP ratio and the AUC value of the ICP/MAP ratio compared to the control group at 2 Hz, 6 Hz and 10 Hz, respectively without an effect on the mean arterial blood pressure under the same stimulation of the cavernous nerve. Conclusions : These results show that HTE001 improve penile erection and prolong the decay period in normal rats without affecting mean arterial blood pressure, and suggest that HTE001 could be a good therapeutic candidate to treat erectile dysfunction.

• 한국생물공학회:학술대회논문집
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• 2003.04a
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• pp.663-665
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• 2003

For the screening of anti-inflammation and antioxidative activities, ethanolic extract of 40 species of traditional herbal medicines were examined in vitro their hyaluronidase inhibitory effect and radical scavenging activity. Astragali Radix, Eucommia Cortex, Schizandrae Fructus, Scutellaria Radix and Moutan Radicis Coritex showed more than 50% hyaluronidase inhibitory effects. Moutan Radicis Cortex, Paeoniae Radix Alba, Plantaginis Semen and Sorbus commixta Hedl. showed more than 90% in electron donating activity. The scavenging effects of ethanolic extracts on hydroxyl radical showed significantly activity.

• Korean Journal of Oriental Medicine
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• v.11 no.2
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• pp.167-178
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• 2005

As a part of the quality control of herbal prescriptions which has been used for diabetes and related diseases, a reversed-phase liquid chromatographic method was developed for the simultaneous quantification of the three marker compounds, puerarin (Puerariae Radix), glycyrrhizin (Glycyrrhizae Radix), schizandrin (Schizandrae Fructus) in Oc Chun San. The HPLC analysis method was validated for parameters such as linearity, Limits of Detection(LOD), quantification(LOQ), repeatability, stability and recovery.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.23 no.3
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• pp.33-41
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• 2010

Background & Objective : This study was performed to find a new anti-aging, anti-wrinkle agent. Ten kinds of hers were evaluated by proliferation, cytotoxicity, collagen synthesis tests in cultured human dermal fibroblast. Methods : MTT assay was carried out to check cell proliferation, cytotoxic effect of each herbal medicine. Collagen synthesis was investigated by the amount of propeptide using procollagen type-Ⅰ C peptide(PIP) ELISA kit(Takara). Results and Conclusions : There are no cytotoxicity in all group herbs by MTT assay. Collagen synthetic ability was greatest in LYCII FRUCTUS(LF) and was excellent in order of Rehmanniae Radix Preparat(RRP) > Nelumbinis Semen(NS) > Asparai Radix(AR) > Schizandrae Frucus(SF).

• Journal of Life Science
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• v.15 no.5 s.72
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• pp.783-789
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• 2005

Vibriocidal GOCHUJANG was manufactured using extract of natural products and green tea. Antioxidative capacity of natural products and combination of natural products was measured with Oxidation-Reduction Potential (ORP) system value. Inhibitory ability of vibriocidal GOCHUJANG was compared with Inhibition Zone Diameter (IZD) values. Phellodendri cortex, Schizandrae fructus, Theae folium, Scutellaria baicalensis george and Acanthodanacis cortex and combination of these natural products were showed higher antioxidant capacity and inhibitory effect against V. para-haemolyticus. Two kinds of combinations, A combination was composed of Phellodendri cortex, Schizandrae fructus, Theae folium, Scutellaria baicalensis george, and B combination was consisted of Acanthodanacis cortex and A combination, were presented higher inhibition ratio with IZD values as $1.57\pm0.0051$ and $1.56\pm0.0071$, respectively. Vibriocidal GOCHUJANG was prepared based on A and B combination with their higher IZD Value as $1.76\pm0.0103$ and $1.79\pm0.0103$, respectively. When vinegar was added to A and B based GOCHUJANG, their IZD value was more higher as $2.15\pm0.0071$ and $2.44\pm0.0086$, respectively B combination based GOCHUJANG was exhibited higher inhibitory effect than A based GOCHUJANG. Combination of natural products was more important process for increasing vibriocidal effect. But addition of soybean malt or chitosan or a garlic into A or B combined GOCHUJANG, no different effect was exhibited.

• 한국생물공학회:학술대회논문집
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• 2005.10a
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• pp.326-330
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• 2005

Antioxidative capacity of natural products and combination of natural products was measured with ORP system value. Inhibitory ability of vibriocidal GOCHUJANG was compared with IZD values, inhibited clear zone was divided by diameter of disk. Phellodendri cortex, Schizandrae fructus, Theae folium, Scutellaria baicalensis george and Acanthodanacis cortex and Combination of these natural products were showed higher antioxidant capacity and controlling ability against V. parahaemolyticus. Two kinds of combinations, A combination was composed of Phellodendri cortex, Schizandrae fructus, Theae folium, Scutellaria baicalensis george, and B combination was consist Acanthodanacis cortex plus A combination, were presented higher inhibition ratio with IZD values as 1.57 and 1.56, respectively. Vibriocidal GOCHUJANG was prepared based on A and B combination with their higher IZD value as 1.67 and 1.79, respectively. and, when vineger was added to A and B based GOCHUJANG their IZD value was more higher as a 2.15 and 2.44, respectively. B combination based GOCHUJANG was exhibited higher controlling effect than A based GOCHUJANG. Combination of natural products was more important precedure for increasing vibriocidal effect.

• The Journal of Internal Korean Medicine
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• v.29 no.3
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• pp.543-553
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• 2008

Objective: The goal of this study was to determine the anti-asthma mechanism of SF on TNF-${\alpha}$ induced activation on A549 (human type II-like epithelial) cells. Using oligonucleotide microarray, we sought to establish the molecular mechanism of the protective effects of SF on A549 cells. Material & Methods : Cells were cultured in three different conditions: 1) negative control group was cultured in normal condition of DMEM, 2) positive control group was activated with TNF-${\alpha}$, IL-4. and IL-1${\beta}$, and 3) SF treated group was previously treated with 0.1${\mu}g/ml$ SF after TNF-${\alpha}$, IL-4. and IL-1 activation. Cells of positive control and SF treated groups were cultured for 30 min, 1hr, 3hr and 6hr. Results : The comparative analysis of the gene expression profile revealed that proinflammatory cytokines such as IL1F8, IL1F9, IL1R1. IL1RN, IL1RAPL1, IL8, TNFRSF4, TNFSF10c, TNFSF13, TRAF5, and TRAF7 and inflammation-related genes including MMP2, MMP11, MMP14, MMP15, MMP16, MMP19, MMP25, and MMP27 were down regulated with SF treatment. Cell adhesion molecule genes such as ITGB1, ITGBL1, selectin P ligand, selectin E, ICAM2, ICAM3, VCAM1, PECAM, FCER1G and MMP28 genes were also down-regulated in SF treated A549 cells. Conclusion : These results suggest that the anti-asthmatic effects of SF could be mediated by regulating specific genes related with cell adhesion, proinflammatory cytokine and inflammation-related genes in A549 cells.

• Applied Biological Chemistry
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• v.47 no.2
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• pp.258-264
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• 2004

Hypoglycemic effect of Schizandrae Fructus (SF) extract containing in Okchun-san was determined on 3T3-L1 fibroblasts and adipocytes by investigating insulin-like activity, insulin sensitizing activity and ${\alpha}-glucoamylase$ suppressing activity. SF were extracted by using 70% ethanol followed by XAD-4 column chromatography with a mixture solvent of methanol and water, and the fractional extractions were utilized for assaying hypoglycemic effect. No inhibition of ${\alpha}-glucoamylase$ activity of SF was observed. Insulin-like activity 3T3-L1 adipocytes was not shown by SF. A significant insulin sensitizing activity of SF extractions was observed in 3T3-L1 adipocytes, giving SF extractions with 1 ng/ml insulin to reach glucose uptake level increased by 50 ng/ml of insulin alone. When cells were treated with SF (Fr. 4 or 5) plus 1 ng/ml insulin, glucose uptake was increased more than seven times as compared to 1 ng/ml of insulin alone, suggesting that SF extracts increased GLUT4 content by enhancing insulin signaling. These data suggest that SF extracts (especially Fr. 4 and 5) contains an effective insulin sensitizing compounds for hypoglycemic activity in 3T3-L1 adipocytes.

• Journal of Physiology & Pathology in Korean Medicine
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• v.19 no.3
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• pp.710-715
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• 2005

This research was to investigate inhibitory activity of Sasang medicines on Obesity. 56 kind of herb medicines to powder, abstract add 100 times methanol. Examine inhibitory effect against lipase activity in vitro. It was compared Xenical(Orlistat) with 56 kind of herb medicines. Inhibitory effect against lipase activity of Xenical as a standard was 93.3%. It is Inhibitory effect against lipase activity of Taeyangin herb medicine. (Fructus Pruni Tomentosae 77.7% Cortex Acanthopanacis73.5%, Fructus Chaenomelis73.1%, rice bran on a mallet head68.1%, Semen Fagopyri 48.1%, Radix Vitis 31.5%) It is Inhibitory effect against lipase activity of Soyangin herb medicine. (Radix Saposhnikoviae 91.5%, Semen Plantaginis 90.4%, Semen Trichosanthis 89.2%, Herba Schizonepetae 85.7%, Radix Euphorbiae Kansui 76.1%, Rhizoma Anemarrhenae 76.0%, Cortex Phellodendri 75.1%, Herba Menthae 74.8%, Radix Angelicae Pubescentis 61.2%, Rhizoma Alismatis 62.6%, Poria 60.9%, Rhizoma Notopterygii 22.5%, Radix Peucedani 18.2%, Caulis Akebiae 17.7%) It is Inhibitory effect against lipase activity of Taeeumin herb medicine. (Herba Spirodelae 91.4%, Radix Polygalae 88.3%, Arillus Longanae 84.3%, Radix Platycodi 81.7%, Semen Zizyphi Spinosae 80.2%, Spina Gleditsiae 79.7%, Herba Ephedrae 75.3%, Semen Raphani 73.1%, Rhizoma Cimicifugae 73.0%, Rhizoma Acori Graminei 71.8%, Flos Chrysanthemi71.0%, Radix et Rhizoma Rhei 68.4%, Vermiculus Holotrichia 59.9%, Radix Puerariae 55.3%, Fructus Schizandrae 53.4% Semen Coicis 50.6%, Semen Biotae 47.5%, Semen Nelumbinis 46.7%, Radix Angelicae Dahuricae 45.1%, Semen Castaneae 44.4%, Rhizoma Ligustici 34.5%, Tuber Liriopis 16.4%, Radix Scutellariae4.2%) It is Inhibitory effect against lipase activity of Soeumin herb medicine. (Pericarpium Arecae89.9%, Rhizoma Alpiniae Officinarum 89.5%, Radix Polygoni Multiflori81.2%, Rhizoma Cyperi 79.0%, Cortex Magnoliae 72.8%, Radix Aucklandiae 72.0%, Rhizoma Zingiberis 71.9%, Pericarpium Citri Reticulatae Viride 71.3%, Radix Cynanchi Wilfordi 57.7% Rhizoma Pinelliae 36.7%, Fructus Alpiniae Oxyphyllae 35.8% Fructus Aurantii Immaturus 17.5%, Pericarpium Citri 16.1%) Therefore, Radix Saposhnikoviae(91.5) and Herba Spirodelae(91.4%) were the most effective medicice of 56 kind of medicines.