• Korean Journal of Medicinal Crop Science
• /
• v.6 no.4
• /
• pp.299-304
• /
• 1998

This experiment was conducted to determine the essential oil content and the aromatic constituents in the leaves of Saururus chinensis Baill, Angelica dahurica Fischer and Cnidium officinale Makino. Volatile aromatic compounds in three aromatic medicinal plants were extracted with steam distillation extraction method and identified by GC/MS. Major aromatic compounds in Saururus chinensis Baill were 1,6-octadien-3-ol, 1, 3-benzodioxole, myristicin, ${\alpha}-cadinol$ and patchouene. Major aromatic compounds in Angelica dahurica Fischer were terpinolene, 3-carene, ${\beta}-caryophyllene$, ${\beta}-cubebene$, butylated hydroxy toluene, caryophyllene oxide, piperonal, and in Cnidium officinale Makino were aristolene, benzocycloheptene, ylangene, valencene, ${\beta}-cedrene$, satene, and menthofuran. Essential oil content was highest in Saururus chinensis plant.

• Korean Journal of Pharmacognosy
• /
• v.37 no.1 s.144
• /
• pp.42-47
• /
• 2006

The contents of quercetin glyciside in Saururus chinensis Baill was higher in the 2nd year, 1st year and 3rd year in leaves, and in the 1st year, 3rd year and 2nd year in stems in that orders. Content of lignans in the rhizome was not significantly different cultivated years. The total phenolics, quercetin glycoside and EDA of plant parts were higher in order of flower, leaf and chopping sample. The total phenolics and EDA of stem were much lower than parts and quercetin glycoside was not detected.

• Korean Journal of Plant Resources
• /
• v.12 no.2
• /
• pp.120-124
• /
• 1999

This experiment was carried out to get basic information on growth characteristics in the cultivation of Saururus Chinensis Baill. The results obtained were summarized as the follows. Growth of shoot was highest at 165 days after planting, percentage of dry matter and leaf area index(LAI) were highest 29% and 4.04 at 165 days after planting. Growth of root tuber was increased until 165 days after planting, after diminished. Dry matter weight of root tuber was highest of 961g/m$^2$ at 180 days after planting and percentage of dry matter was highest of 26% at 150 days after planting, after was stabilized. CGR, RGR, and NAR were higher at 150 days afterplanting. After 165 days after planting, increment of CGR and RGR diminished and NAR decreased.

• 한국약용작물학회:학술대회논문집
• /
• 2010.10a
• /
• pp.451-452
• /
• 2010

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.40 no.12
• /
• pp.1764-1768
• /
• 2011

The objectives of this study were to evaluate the quality characteristics of noodles added with dried Saururus chinensis Baill. root powder (SC powder), thereby determining which noodle recipe is the most preferable. When the amount of SC powder was increased, both L and b color values decreased, whereas a value was increased. The weight, and volume of cooked noodles increased, as did the turbidity of the soup. In the case of textural properties, addition of SC powder in noodle increased hardness, cohesiveness, springiness, chewiness, brittleness, and gumminess. Overall, according to the results of the sensory evaluation, the noodle added with SC powder up to 3% was the most preferable.

• Food Science and Preservation
• /
• v.13 no.3
• /
• pp.279-284
• /
• 2006

This study was carried out to investigate the qualities of Saururus chinensis Baill. rhizomes and it content of active ingredient accenting to the storage methods. As the storage period increased the rates of weight loss, rotten rhizomes and the number of sprouts increased. Refrigerator storage resulted in the lowest weight reduction and sprouts rates, while storage in soil-filled box in a store-house was most effective in reducing spoilage rate. Five lignans from rhizome were determined by HPLC Retention time ranged $18{\sim}36$ minutes and showed saucernetin sauchinone, manassantin A, saucerneol D, and manassantin B in that order. Regardless of storage methods, the lignan content was lower after 120 days than after 30 days of storage, and increased manassantin B, manassantin A, saucernetin sauchinone, and saucerneol D in that order.

• Journal of Life Science
• /
• v.16 no.6
• /
• pp.911-918
• /
• 2006

The purpose of this study was to observe the effects of the feeding physiological activity substance in Saururus chinensis Baill extract on the improvement of the blood glucose, electrolyte (Na, K, CI) concentration and lipid metabolism in the serum of streptozotocin (STZ, 55 mg/kg B.W., I.P. injection)-induced hyperglycemic rats fed the experimental diets for 5 weeks. Concentrations of blood glucose, total cholesterol, atherosclerotic index, LDL, LDL-cholesterol, free cholesterol, cholesteryl ester ratio, triglyceride (TG) and phospholipid (PL) in serum were significantly higher in the hyperglycemic group (group NSW), STZ (I.P.)+Saururus chinensis Baill leaf 3.5 g% extract group (group NSSL) and STZ (I.P.)+Saururus chinensis Baill root 3.5 g% extract group (group NSSR) than those in the control group (group Normal, basal diet+water). But the concentrations of blood glucose, total cholesterol, atherosclerotic index, LDL, LDL-cholesterol, free cholesterol, cholesteryl ester ratio, TG and PL in serum were remarkably lower in the groups NSSL and NSSR than those in the NSW, whereas the ratio of HDL-cholesterol concentration to total cholesterol and HDL-cholesterol concentration in the groups NSSL and NSSR were significantly higher than in the group NSW. Electrolyte and creatinine concentrations in serum were significantly lower in the groups NSSL and NSSR than those in the group NSW. The activities of aminotransferase (AST, ALT), creatine phosphokinase (CPK), lactate dehydrogenase (LDH) and alkaline phosphatase (ALP) in serum were remarkably lower in the groups NSSL and NSSR than in the hyperglycemic group NSW. However, no significance was found in the comperative effect of the groups NSSL and NSSR. From the above results, it was suggested that Saururus chinensis Baill was effective in the improvement of the blood glucose, electrolyte, glucide and lipid metabolism in serum of STZ-induced hyperglycemic rats.

• Korean Journal of Medicinal Crop Science
• /
• v.23 no.4
• /
• pp.277-283
• /
• 2015

This study was conducted to investigate the selected chemical properties of soils in Saururus chinensis Baill (Chinese lizard's tail) cultivation fields to provide optimal fertilizer application rates and to examine the growth and pharmaco-consitituents of Saururus chinensis Baill as influenced by different amounts of nitrogen (N) fertilizer applications. Based on the results of selected soil chemical properties in 37 cultivation sites of the plant, soil pH, organic matter content, and exchangeable $K^{+}$ concentration were lower than optimal values for cultivating general medicinal crops even though relatively high standard deviations were found in some of the values. At the harvesting stage of the plant aerial parts, soil pH, electrical conductivity (EC), available $P_2O_5$, and exchangeable $Ca^{2+}$, $Mg^{2+}$, $Na^{+}$ decreased as comparing with those before transplanting the plant, whereas the concentration of exchangeable $K^{+}$ increased in the plot treated with N 100% and compost. Fresh weight of the plant aerial parts were highest, 492.5kg/10, in the N 100% treatment plot. Correlation equation between N levels treated (X) and yield of the plant aerial parts (Y) presented as $Y=-2.1609X^2+30.082X+344.12$($R^2= 0.7113$) and the optimal rate of N fertilizer application for the plant was 6.6kg/10a. Carbon concentrations in the plant were not different among the different N levels applied. N and K concentrations in the plant were highest in the plot of N 100% with compost applications, the highest P concentration was in N 100% plot, and the highest Ca and S concentrations were in N 200% plot. Quercetin and quercitrin were highest in the N 150% plot and tannin was highest in N 100% or N 100% with compost application plot.

• Korean Journal of Plant Resources
• /
• v.19 no.2
• /
• pp.248-251
• /
• 2006

The growth of stem and leaves in Saururus chinensis. in the 2nd year was markedly increased comparing to that in the 1st year, however the growth in the 3rd you was not increased significantly. The growth in the 1st yew was greater in low planting density, while the growth in the 3rd year decreased in higher planting densities. The num- ber of leaves and stems per unit area increased in higher planting densities and later years. The weight of stem and leaves in Saururus chinensis was higher at the highest planting density in the 1st yew, at $40{\times}10cm$ planting in the 2nd year and at $40{\times}20cm$ planting in the 3rd year. The weight of rhizome in Saururus chinensis increased greatly in the 2nd you comparing to that in the 1st year, but the increase was insignificant in the 3rd year. The weight of rhizomes in Saururus chinensis showed significant interaction between planting densities and years showed highly significant difference.

• The Korea Journal of Herbology
• /
• v.27 no.6
• /
• pp.1-6
• /
• 2012

Objectives : ROS are involved in a wide spectrum of diseases including chronic inflammation and cancer. S.chinensis Baill, a perennial herb commonly called Chinese lizard's tail or Sam-baek-cho in Korea, is used for the treatment of edema and inflammatory diseases in the Oriental folk medicine. In this study, we investigated the antioxidant activities and anti-inflammatory effects of the two extracts, water(WE) and ethyl acetate(EAE) from S.chinensis Baill. Methods : Anti-oxidant activity was evaluated using Fe2+ chelating and hydroxyl radical scavenging assay. DNA cleavage assay, and western blot and immunostaining for phospho-p65 were performed to evaluate anti-oxidative effect. Anti-inflammatory effect was performed using NO generation assay and western blot in LPS-stimulated RAW264.7 cell. Results : In Fe2+ chelating activity and hydroxyl radical scavenging activity, WE showed more strong scavenging activity for hydroxyl radical than EAE. WE scavenged hydroxyl radical by 12% at 3.2 ${\mu}g/ml$, 21% at 16 ${\mu}g/ml$, 32% at 80 ${\mu}g/ml$, 66% at 400 ${\mu}g/ml$ and 82% at 2000 ${\mu}g/ml$, respectively. In addition, WE showed more strong chelating activity than EAE. WE chelated Fe2+ ion by 1.1% at 3.2 ${\mu}g/ml$, 8.2% at 16 ${\mu}g/ml$, 26.3% at 80 ${\mu}g/ml$, 72% at 400 ${\mu}g/ml$ and 89% at 2000 ${\mu}g/ml$, respectively. Also, WE inhibited oxidative damage via its anti-oxidant activity. In anti-inflammatory effect, EAE inhibited NO production and iNOS expression. In addition EAE suppressed the NF-${\kappa}B$ and MAPK signaling pathway in LPS-stimulated RAW 264.7 cells. Conclusions : Together, these data indicate that S. chinensis Baill, shows anti-oxidant activity and anti-inflammatory effect.