• Korean Journal of Food Science and Technology
• /
• v.53 no.2
• /
• pp.165-173
• /
• 2021

One of the major sources of air pollution is urban particulate matter (UPM), which causes lung diseases involving oxidative stress, inflammation, and cancer. Codonopsis lanceolata (CL) has been used in East Asia as a traditional oriental medicinal ingredient for lung diseases (e.g., asthma and bronchitis). However, the connection between the impact of CL and UPM in the lungs has rarely been investigated. This study aimed to confirm the inhibitory activity of the ethanol extract of CL (ECL) against oxidative stress and disruption of tight cell junctions in human pulmonary epithelial cells after exposure to UPM. As the lung cells were pre-treated with ECL, the UPM-induced increase in cellular reactive oxygen species production suppressed tight junction proteins (e.g., N-cadherin, fibronectin, occludin, zonula occludens-1, and claudin-4). These results suggest that ECL prevents the possible effects of UPM toxicity on the lungs.

• Biomedical Science Letters
• /
• v.27 no.4
• /
• pp.291-297
• /
• 2021

Codonopsis lanceolata, called deodeok in Korean, has been verified for various effects, including anti-aging and anti-inflammatory effects and insomnia improvement, and is one of the healthy foods that Koreans enjoy eating. In this study, the saponin content, lansemaside A content, and total saponin content of deodeok were analyzed using high-pressure sterilization and solid fermentation by mixed lactic acid bacteria. The antioxidant effect was compared to determine improved processing methods of deodeok. The lansemaside A content of deodeok samples depending on the preprocessing methods was analyzed: 2,594.10 mg/kg for dried deodeok, 2,100.93 mg/kg for steamed deodeok, and 1,151.31mg/kg for fermented deodeok. The total saponin content was found to be 7,209 mg/kg for dried deodeok and 8,605 mg/kg for steamed deodeok, showing a high saponin content. The total polyphenol content was highest for dried deodeok, steamed deodeok, and fermented deodeok. As for the antioxidant effect, it was analyzed that the effect of dried deodeok was the highest, followed by steamed deodeok and fermented deodeok; Dried deodeok had the highest value in total polyphenol content, not in total saponin content, which is considered to have a positive influence on its antioxidant effect. The content of lansemaside A was the highest for dried deodeok. When fermented deodeok is consumed, more beneficial effects on health can be expected by ingesting it with lactic acid bacteria cultured using saponins and polyphenols. Therefore, this study suggests the possibility of manufacturing products suitable for the needs of consumers, such as the flavor of deodeok, according to the processing methods.

• Korean Journal of Pharmacognosy
• /
• v.54 no.1
• /
• pp.44-51
• /
• 2023

Fine dust has emerged as seriously hazardrous particles, which can cause respiratory and cardiovascular diseases. Thus, we have developed a natural complex extract consisted of Codonopsis lanceolata (Siebold & Zucc.) Trautv., Platycodon grandiflorum A. De Candolle, and Glycyrrhiza uralensis Fischer in the ratio of 3 : 5 : 2, which have a beneficial effect on respiratory system. In this study, simultaneous quantitative analysis of marker compounds, lobetyolin, platycodin D, and glycyrrhizic acid in the natural complex extract was developed and validated with high performance liquid chromatography-photodiode array detector. The marker compounds were shown in a large linearity with a correlation coefficient (R²) of 1.000. The limit of detection (LOD) of lobetyolin, platycodin D and glycyrrhizic acid were 5.40 ㎍/mL, 3.94 ㎍/mL and 5.86 ㎍/mL, respectively. The limit of quantification (LOQ) of lobetyolin, platycodin D and glycyrrhizic acid were 16.36 ㎍/mL, 11.94 ㎍/mL and 17.75 ㎍/mL, respectively. The content analysis revealed that the amounts of lobetyolin, platycodin D, and glycyrrhizic acid were 0.039±0.013 mg/g, 0.337±0.048 mg/g, and 1.171±0.003 mg/g, respectively, in the natural complex extract. Therefore, these results could be used as basic data for the standardization and quality control of the natural complex extract.

• Korean Journal of Plant Resources
• /
• v.2 no.2
• /
• pp.243-251
• /
• 1989

The present note describes that polymophLc isoelectrophoretic variation in leaves of theCodonopsis ianceolate Benth. et Hook. fil . 4 enzymes within variety of the zone in Korea and Japan .1. Detected in common bands were NDH-2, Alp-4, -5, -7, -10 aild Lap-2.2. Detected only NDH-1, -3, Est-14, Alp-8 and -9 were area in Korea.3 . Detected only Est-3, -4, -8, -9, -11, -12, -16 and Alp-3 were zone in Japan.4. The results 2 and 3 makes are clearly application to geographical characterlizations.

• Korean journal of food and cookery science
• /
• v.23 no.4 s.100
• /
• pp.469-480
• /
• 2007

The purposes of this study were to assess the perception of the characteristics of Condonopsis lanceolata dishes and to find out the development need & willingness to purchase for Condonopsis lanceolata dishes in view of industrial foodservice dieticians. Of 250 questionnaires distributed, 152 completed questionnaires were used for the statistical evaluation. Statistical data analysis was using SPSS 10.0 program for descriptive analysis, $X^{2}$-test, t-test and analysis of variance. The perception score on the characteristics of Condonopsis lanceolata dishes varied according to the number of meals served, mean price of a meal, type of food service management, food cost variation, offering type, and intake frequency; however, perception score was not affected by the number of meal serving/day and the type of menu. Regarding processed foods containing Condonopsis lanceolat, the need for developing side dishes was the highest in processed foods using Condonopsis lanceolata, followed by alcoholic beverage, one dish foods, health foods, and desserts. The score for willingness to purchase dessert of Condonopsis lanceolata was the highest, followed by alcoholic beverage, one dish foods, health foods, and side dishes.

• KOREAN JOURNAL OF CROP SCIENCE
• /
• v.40 no.5
• /
• pp.587-593
• /
• 1995

Growth characteristics and aromatic constituents of wild and domesticated Codonopsis lanceolata grown in different regions were investigated to find the best cultural condition for quality improvement. The results were as followings: Air temperature of wild region was lower to 4~8 and soil temperature was also lower to 3 compared with domesticated region. Soil of wild region had about three times richer organic matter with lower pH. Chromosome number of wild and domestcated species was 2n=16, ovary number was 3, but seed number of wild species was 132 vs domesticated showing 62. Recovery yield of wild species grown wild region had 0.55%, besides that, the wild species grown in domesticated region had 0.34. But the domesticated species in wild and domesticated regions was the same as 0.28. Inorganic element contents of domesticated region showed much higher than that of wild region. Major aromatic constituents were specified in wild Codonopsis lanceolata as dimethyl benzene, 3-ethyl-5-2-(ethylbutyl)-octadecane, benzaldehyde, 14, 14-dimethyl-hexadecanoate, methylhexadecenoate of which was not detected in domesticated species.

• Journal of Plant Biotechnology
• /
• v.40 no.3
• /
• pp.147-155
• /
• 2013

In this experiment, we report for the first time mass propagation by in vitro mircrotuberization of Codonopsis lanceolata. We first examined the effect of cytokinins on multiple shoot induction. 2.0 $mg{\cdot}L^{-1}$ of kinetin not only gave the highest rate of shoot induction (19.1%) but also the elongation of shoot (17.1 mm). Secondly, we investigated the effect of sugars on in vitro microtuberization from nodal segments. The diameter of tuberous roots was enlarged in the half-strength MS medium supplemented with 145.9 mM sucrose. Histological analysis revealed that the number of parenchymatous cell containing starch grains increased in the tuberous roots. In addition, unlike in non-tuberous root, vascular bundles were scattered inner cortex layer. Thirdly, in order to preserve and stimulate the germination, microtubers were stored at $4^{\circ}C$ refrigerator during 9 months and then transplanted to the artificial soils (vermiculrite : peatmoss = 1:1 v/v), resulting that the rates of survival and germination were 75% and 70%, respectively. These results indicated that mass propagation of C. lanceolata was achieved by in vitro microtuber formation, suggesting that this protocol might be applied for not only the propagation of elite clones but also conservation of C. lanceolata germplasm.

• Weed & Turfgrass Science
• /
• v.4 no.3
• /
• pp.176-187
• /
• 2015

The weed flora in the Codonopsis lanceolata upland fields were surveyed in Hoengseong and Jeju in May, August, and October of 2014. The objectives of this study were to use the survey data for establishing weed control methods and to bring awareness of possible problematic weeds occurred in C. lanceolata upland fields in Korea. Altogether 207 weed species of 47 families were identified, of which 87 were annual, 47 species were biennial and 73 were perennial. Based on the morphological characteristic of the leaves, 182 species were broad leaves, 18 species were grasses, and 7 species were sedges. The dominance was highest in the Artemisia princeps followed by Digitaria ciliaris, Commelina communis, Persicaria longiseta and Echinochloa crus-galli etc. Fifty-nine species were exotic weeds with 29% of a total presence, of which Erigeron annuus was highest, followed by Crassocephalum crepidioides, Bidens frondosa, Hypochaeris radicata etc. In the PCA plot, weeds presented in the C. lanceolata upland fields of Hoengseong were divided into three groups, E. annuus, Sigesbeckia pubescence and C. communis communities and those of Jeju were divided into four groups, C. crepidioides-Cyperus iria, Spergula arvensis, Poa annua and Youngia japonica communities.

• Korean Journal of Medicinal Crop Science
• /
• v.7 no.1
• /
• pp.58-62
• /
• 1999

This study was to determine aromatic constituents and essential oil content in the root of Codonopsis lanceolata grown at different altitudes; Andong(150m), Mt. Hagka(550m) and Mt. Irwol(750m). Soil pH in Mt. Hagka and Mt. Irwol was 5.6 and 6.1, respectively, which was lower than in Andong(150m), but organic matter content was higher than that of Andong with 6.7 to 8.8%. Fresh root yield also increased as cultural region was located at higher altitude. In particular, yield in Mt. Irwol was 281kg/10a. Essential oil content was highest of 0.006% in the Mt. Irwo1. Forty-eight volatile aromatic compounds in the root of Codonopsis lanceolata were identified by GC/MS. Major aromatic compounds were 1-hexanol, cis-3-hexano1. and Trans-2-hexanol. In partucular, Trans-2-hexanol, was highest in Mt. Irwol attaining the 47.22% area. As a result, it was considered that cultural region above 700m in altitude was the most effective for the improvement of essential oil and aromatic constituents in the roots of Condonopsis lanceolata Trautv.

• Korean Journal of Plant Resources
• /
• v.31 no.3
• /
• pp.195-201
• /
• 2018

This study was executed to evaluate the phenolic content, DPPH radical scavenging rate, and the cytotoxic effect in human cancer cell, 3T3-L1 cell from C. lanceolata extracts at various ethanol concentration. Total polyphenol and flavonoid content of the C. lanceolata at various ethanol concentration showed the high amount in 70%, 100% ethanol extract. The DPPH radical scavenging activity progressively increased in a dose-dependent manner, and showed the highest in 100% ethanol extract. The cytotoxic effect against human cancer cell of the C. lanceolata was higher in 50% and 70% ethanol extracts. In particular, the cytotoxic effect in MCF-7 cell was relatively higher than in other cells. The $IC_{50}$ (concentration causing 50% cell death) value showed the highest on MCF-7 cell ($538.39{\mu}g/m{\ell}$ in 70% ethanol extract, and exhibited significant activity against Hela cell ($637.87{\mu}g/m{\ell}$, Calu-6 cell ($728.64{\mu}g/m{\ell}$. The extract of 70% ethanol at $1,000{\mu}g/m{\ell}$ exhibited a pronounced cytotoxic effect on 3T3-L1 cell comparable to that of the other extracts, and reduced in a concentration-dependent manner.