• Journal of the Korean Society of Food Science and Nutrition
• /
• v.43 no.6
• /
• pp.791-798
• /
• 2014

Cirsium setidens Nakai, a wild perennial, is widely consumed as a food and traditional medicine in Korea. In addition, diverse functionalities of C. setidens Nakai, including anti-inflammatory and antioxidant effects, have been reported. However, whether or not C. setidens Nakai and its major compound, pectolinarin have high nutritional value and functional properties remains unknown. This paper investigated the proximate compositions, mineral contents, hepatoprotective activities, hepatic fat accumulation inhibitory activities, and anti-inflammatory and anti-oxidant activities of C. setidens Nakai and its component parts, including of pectolinarin. The result showed that C. setidens Nakai and its major compounds have potential as a functional food material with natural antioxidant and anti-inflammatory activities.

• Journal of Food Hygiene and Safety
• /
• v.31 no.3
• /
• pp.210-215
• /
• 2016

This study was performed to provide basic data of Cirsium setidens Nakai by cultivars that will be applied for development of functional foods and ingredients. We assessed pectiolinarin content, total flavonoids content and antioxidant effects (DPPH radical scavenging activity and ORAC assay) of C. setidens Nakai. Our results showed that the pectolinarin and total flavonoids contents of C. setidens Nakai by cultivars ranged from $3.95{\pm}0.05$ to $7.29{\pm}0.07mg/g$ and from $40.42{\pm}0.91$ to $76.70{\pm}2.24mg$ pectolinarin equivalent (PNE)/g, respectively. Among C. setidens Nakai by cultivars, the pectolinarin content was highest in GW-D extract. Futhermore, the DPPH radical scavenging activity of C. setidens Nakai ranged from 31.25 to 81.93%, respectively. The oxygen radical absorbance capacity (ORAC) value was highest in GW-D and GW-E extracts (514.49 and $501.73{\mu}M\;TE/g$, respectively). These results suggest that C. setidens Nakai extract could be considered as a good sources of natural antioxidants and functional food ingredients.

• Korean Journal of Food Science and Technology
• /
• v.38 no.4
• /
• pp.571-576
• /
• 2006

In the present study, we investigated the compositions including protein, lipid, ash, carbohydrate, and minerals as well as antioxidant activity of Cirsium setidens Nakai in order to detect the biological activities and develop novel functional resources. Different organs commonly had the highest concentration of potassium among 7 minerals evaluated in this study. The leaf had K at the concentration of 5371.97 mg/100 g, while the flower, and stem, the root and the boiled leaf at the concentration of 1770.62 mg/100 g, 1983 mg/100 g, 6096.74 mg/100 g and 1604.2 mg/100 g, respectively. The monosaccharides were composed of the xylose, galactose and glucose. The xylose was only detected in the flower and stem and the galactose was only detected in the stem. DPPH scavenging activity was measured at the $88.22\;{\mu}g/mL$ and $111.19\;{\mu}g/mL$ in root and leaf at $IC_{50}$ value in ethanol extracts, while $53.27\;{\mu}g/mL$, $75.84\;{\mu}g/mL$ and $257.48\;{\mu}g/mL$ in flower, boiled leaf and stem at $IC_{50}$ value, respectively, in water extracts. These results suggest that extracts from Cirsium setidens Nakai can be potentially used as novel resources for antioxidant and biological active substances.

• Culinary science and hospitality research
• /
• v.21 no.6
• /
• pp.280-290
• /
• 2015

This study was carried out to investigate the change of the quality of wild edible plants, Cirsium setidens Nakai, blanched at various conditions. Samples were blanched under blanching conditions of $90^{\circ}C/25min$, $95^{\circ}C/15min$, and $100^{\circ}C/5min$, with salt concentrations of 0%, 1%, 2%, 3%, 4% and 5%. The color, texture (hardness), chlorophyll and total polyphenols were analyzed. The contents of polyphenol and hardness in Cirsium setidens Nakai were found to be decreased in relation to blanching time. With respect to sensory evaluation, the 3% treatment had a higher overall acceptability than other treatments. The optimal blanching condition was found to be $100^{\circ}C/5min$ and 3% salt.

• Archives of Pharmacal Research
• /
• v.25 no.5
• /
• pp.628-635
• /
• 2002

Five terpenes (1~5), three fatty acids (6~8), two sterols (9 and 11), and a monogalactosyldiacyl glycerol (10) were isolated from the methylene chloride extract of the aerial part of Cirsium setidens. Their chemical structures were determined to be $\alpha$-tocopherol (1), 25-hydroperoxycycloart-23-en-3$\beta$-o1 (2), 24-hydroperoxycycloart-25-en-3$\beta$-o1 (3), mokko lactone (4), transphytol (5), 9, 12, 15-octadecatrienoic acid (6), 9, 12-octadecadienoic acid (7), hexadecanoic acid (8), acylglycosyl $\beta$-sitosterol (9), (2R)-1, 2-O-(9z, 12z, 15z-dioctadecatrienoyl)-3-O-$\beta$-D-galactopyranosyl glycerol (10) and $\beta$-sitosterol glucoside (11) by spectral evidences. Compound 3 exhibited significant cytotoxic activity against five human cancer cell lines with its $ED_{50}$ values ranging from 2.66 to 11.25 $\mu$M.

• The Korean Journal of Physiology and Pharmacology
• /
• v.18 no.4
• /
• pp.307-311
• /
• 2014

In this study, we isolated scopoletin from Cirsium setidens Nakai (Compositae) and tested its effects on melanogenesis. Scopoletin was not toxic to cells at concentrations less than $50{\mu}M$ and increased melanin synthesis in a dose-dependent manner. As melanin synthesis increased, scopoletin stimulated the total tyrosinase activity, the rate-limiting enzyme of melanogenesis. In a cell-free system, however, scopoletin did not increase tyrosinase activity, indicating that scopoletin is not a direct activator of tyrosinase. Furthermore, Western blot analysis showed that scopoletin stimulated the production of microphthalmia-associated transcription factor (MITF) and tyrosinase expression via cAMP response element-binding protein (CREB) phosphorylation in a dose-dependent manner. Based on these results, preclinical and clinical studies are needed to assess the use of scopoletin for the treatment of vitiligo.

• 한국약용작물학회:학술대회논문집
• /
• 2007.05a
• /
• pp.249-250
• /
• 2007

• The Korean Journal of Food And Nutrition
• /
• v.36 no.3
• /
• pp.163-171
• /
• 2023

The purpose of this study was to investigate the flavor characteristics of Gondre (Cirsium setidens Nakai) essential oil. The essential oil was isolated from the aerial parts of the plant by the hydrodistillation extraction method and analyzed by gas chromatography (GC) and GC-mass spectroscopy (MS). Seventy-eight (90.28%) volatile flavor components were identified in the essential oil from Gondre harvested in May. The major compounds were hexadecanoic acid (44.84%), phytol (15.57%), 6,10,14-trimethyl-2-pentadecanone (5.62%), and tertadecanoic acid (4.77%). Seventy (90.72%) volatile flavor components were identified in the essential oil from Gondre harvested in September. The major compounds were phytol (24.18%), 6,10,14-trimethyl-2-pentadecanone (15.59%), tetracosane (8.87%), 2-methyl eicosane (3.55%), 6,10,14-trimethyl-5,9,13-pentadecatrien-2-one (3.12%), dibuthyl phthalate (2.35%), and viridiflorol (2.33%). The flavor components of the essential oil from Gondre harvested in May and September were characterized by higher proportions of aliphatic fatty acids and terpene compounds, respectively.

• Journal of Food Hygiene and Safety
• /
• v.32 no.3
• /
• pp.234-242
• /
• 2017

This study was conducted to provide basic data of Cirsium setidens Nakai in different harvest time that will be applied for development of functional foods and ingredients. We investigated pectiolinarin and pectolinarigenin content, total flavonoids content and antioxidant effects (DPPH radical scavenging activity and ORAC assay) of C. setidens Nakai. Our results showed that the pectolinarin and total flavonoids contents of C. setidens Nakai in harvesting time ranged from $43.13{\pm}0.22$ to $95.65{\pm}0.34mg/g$ and from $32.81{\pm}1.68$ to $40.43{\pm}0.35mg$ rutin equivalent (RE)/g, respectively. The DPPH radical scavenging activity of C. setidens Nakai did not show differences in harvesting time. The oxygen radical absorbance capacity (ORAC) value was highest in August (2016) extracts ($827.72{\mu}mole\;TE/g$). In addition, C. setidens Nakai exthanolic extract in harvesting time did not show any cytotoxicity up to $200{\mu}g/mL$. During adipocyte differentiation, C. setidens Nakai extract in harvesting time significantly inhibited lipid accumulation and ROS production, compared with the controls. These results suggest that C. setidens Nakai extract could be considered as a non-toxic natural resources of functional food ingredients and natural antioxidants.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.44 no.10
• /
• pp.1504-1509
• /
• 2015

The aim of this study was to investigate a validation method for determination of pectolinarin and pectolinarigenin in fermented Cirsium setidens Nakai. For validation, the specificity, linearity, precision, accuracy, detection limits, and quantification limits of pectolinarin and pectolinarigenin were measured by HPLC. The results show that the detection limits of pectolinarin and pectolinarigenin were $4.25{\mu}g/mL$ and $2.46{\mu}g/mL$, respectively. The recovery rates of pectolinarin and pectolinarigenin were high in the ranges of 99.7~104.0% and 99.7~102.4%, respectively. Inter-day and intra-day precisions of pectolinarin and pectolinarigenin in fermented Cirsium setidens Nakai were 0.9%, 0.5% and 0.5%, 0.2%, respectively. Therefore, application of pectolinarin and pectolinarigenin was validated by an analytical method as a marker compound in Cirsium setidens Nakai.