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

• Proceedings of the Korean Society of Crop Science Conference
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• 2017.06a
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• pp.274-274
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• 2017

Temperature has an adverse effect for potential growth and development of Codonopsis lanceolata. The present study examined the responses of growth, yield and mineral element contents under temperature variables in C. lanceolata. Plant height exhibited the best result as being 2 m or higher the open field culture, while the growth is the most restricted in the $30^{\circ}C$. The open field culture also had the largest number of leaves in the early stage of growth. The number of leaves and the height tended to be increased with the temperature of $20^{\circ}C$ and $25^{\circ}C$. The number of branches showed no significance as 32 branches and 26 branches in open field culture and $20^{\circ}C$, respectively. The smallest number of branches was observed in the $30^{\circ}C$ with 15 branches. The leaf color recorded the lowest value in the open field culture unlike the growth above the ground. But all other temperature had no significance with the leaf color value between 50.0 and 52.6. The elevated temperature induced the thinner and shorter diameter and length of root. However, the root diameter was not significantly changed with the change of 1.8 cm and 2.1 cm at open field culture, with $20^{\circ}C$ and $25^{\circ}C$, respectively. The fresh weights of the primary root and lateral roots were 6.3 g and 3.1 g, respectively, at the high temperature. The result showed the thickening of the lowest part under the ground as restricted. The fresh weights of the main root and lateral root were the highest on the open field culture, 20.6 g and 12.2 g, respectively. The contents of cellulose were the highest as 4.41% in the $20^{\circ}C$, followed by the open field culture, $25^{\circ}C$ and $30^{\circ}C$. The higher temperature reduced the contents of cellulose. Moreover, P showed higher ratio in the high temperature while Ca and Mg exhibited the higher ratio towards the low temperature. On the contrary, minor quantity (less than 1%) of mineral nutrients was observed towards all temperature variables.

• Food Science and Preservation
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• v.21 no.1
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• pp.107-113
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• 2014

The present study was designed to investigate the antihyperlipidemic effect of Coconopsis lanceolata extract in C57BL/6J mice. The mice were divided into four groups: normal diet group (ND), high fat diet group (HFD), positive control group with 0.05% metformin (PC), Coconopsis lanceolata extract group (UCL). After 5 weeks of feeding, average body weight of the UCL group mice was slightly decreased, while that of the HFD group significantly increased) Also, liver and adipose tissue weights in the UCL group significantly increased. The levels of trigliceride (TG) and total in the plasma of UCL-supplemented group were significantly lower than those of high fat diet group. On the other hand, HDL-cholesterol level was increased. Expression level of proteins related with adipogenesis such as SREBP-1c, ACC, and FAS in the liver of the UCL group mice was much lower comparing with the HFD group mice. In conclusion, the results showed that the Coconopsis lanceolata extract possesses significant antihyperlipidemic effects in C57BL/6J mice.

• Korean Journal of Plant Resources
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• v.10 no.3
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• pp.258-264
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• 1997

The introduction of molecular biology methodologies to plant improvement programs offers an invaluable opportunity for extensive germplasm characterization. We have applied the developed technique of random amplification of polymorphic DNA(RAPD)to the analysis of evaluating genetic diversity among Korean wild Codonopsis lanceolata. A total of 340 polymorpic hands were gernerated on agarose- and polyacrylamide-gel by 19 primers of abitrary sequence. grouped by cluster analysis using sample matching coefficients of similarity. Among of the samples. the minimum genetic distance value was obtained between sample no. 1(Girisan) and no. 2(Girisan), and the largest value between sample no. 11(Sulaksan) and no. 17(Sulaksan).In separate cluster dendrograms based on agareose - and polyacryamide-gel. some differences were observed; In the case of agarose gel,41 samples could be devided into 7 groups at below about 0.44 level of distance. However they were divided into 6 gourps at below about 0.40 level of distance in the case of polyacrylamide gel. These results showed that polymophic data in agrose were not grouped to wild plant selected from each mountainous district except for wild plants selected from Sulaksan and Chiaksan. We believe that polyacrylamide-RAPD is a superior method for detecting DNA polymorphism compared to agarose-RAPD method.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.9 no.6
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• pp.86-94
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• 2006

This study was to analyze vegetation and soil characteristic, and ordination of Bupleurum euphorbioides community located in Mt. Seorak area, Mt. Sobaek area, and Mt. South Deogyu area. Bupleurum euphorbioides community was classified into Carex lanceolata subcommunity and Chrysanthemum zawadskii var. alpinum subcommunity, and Chrysanthemum zawadskii var. alpinum subcommunity was classified into Calamagrostis arundinacea and Carex breviculmis group. In the study sites, soil organic matter, nitrogen, available phosphorous, changeable potassium, changeable calcium, changeable magnesium concentration, cation exchange capacity, and soil pH were ranged from 9.0~15.2%, 0.32~0.47%, 3.0~8.6ppm, 0.3~0.9me/100g, 0.5~1.5me/100g, 0.2~0.6me/100g, 11.4~16.1me/100g, and 4.3~4.6, respectively. And, soil texture was sandy loam or loam. The Carex breviculmis group of Chrysanthemum zawadskii var. alpinum subcommunity was found in area of high elevation and had high exchangeable K, Ca, and Mg concentration. The Calamagrostis arundinacea group of Chrysanthemum zawadskii var.alpinum subcommunity was found in area of low elevation and had lower exchangeable K, Ca, and Mg concentration than in the other subcommunity. The Carex lanceolata subcommunity was found in area of medium elevation and had medium exchangeable K, Ca, and Mg concentration. The Carex lanceolata subcommunity was located in a path of top the mountain peak, and has been destroyed. We need any action to protect the subcommunity.

• Journal of fish pathology
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• v.18 no.2
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• pp.147-156
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• 2005

To obtain antimicrobial algae against fish pathogenic bacteria, we screened 80% methanolic extracts of 30 algae using fish pathogenic bacteria, Staphylococcus sp., Streptococcus sp., Edwardsiella tarda and Vibrio anguillarum. Among them, Corallina officinalis, Dumontia simplex, Gloipeltis furcata, Grateloupia lanceolata and Grateloupia turuturu were effective for growth inhibition of a Gram-positive bacterium, Staphylococcus sp.. Sargassum thunbergii and Polysiphonia morrowii exhibited significant inhibitory effects against the growth of Gram-negative bacteria, both E. tarda and V. anguillarum. Moreover, antimicrobial activity-guided fractionation for P. morrowii extract yielded significantly active 90% methanolic fraction. This fraction significantly inhibited the growth of E. tarda exhibiting a MIC of 1 mg/ml. In addition, its antimicrobial activity was stable under various pH conditions.

• Korean Journal of Food Science and Technology
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• v.41 no.3
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• pp.345-349
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• 2009

This study measured the amounts of uronic acid, total sugars, non-cellulosic neutral sugars, phenolic compounds as well as antioxidants activity in cell wall materials (CWM) derived from different parts of deodeok (Codonopsis lanceolata). The values of the uronic acid (UA): neutral sugars (NS) ratio in polymers extracted from the CWM of the flesh and skin were 4 and 6, respectively. The total sugar contents of the flesh and skin were 788.6 and 824.9 ${mu}g/mg$ of CWM, respectively. Galactose and arabinose were the main noncellulosic neutral sugars. The chemical structure of five phenolic compounds from the CWM were analyzed and identified as vanillic acid, p-OH-benzaldehyde, vanillin, ferulic acid, and 8-O-4' diferulic acid by HPLC spectral data. Among them, p-OH-benzaldehyde, vanillin, and 8-O-4' diferulic acid were the first compounds identified from the deodeok. The content of 8-O-4' diferulic acid in the skin CWM was 56.1 ${mu}g/g$ AIR (alcohol insoluble residue). The ethanol-NaOH fractions from CWM had the highest oxygen radical absorbance capacity (ORAC) activities, followed by the AIR fractions and ethanol fractions.

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

• Journal of the Korean Society of Food Science and Nutrition
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• v.14 no.3
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• pp.274-279
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• 1985

Proximate compositions, minerals and protein fractions of the roots of cultured and wild Codonopsis lanceolata of different age groups were examined as the basic research for the study of their source of processed foods. The most abundant proximate composition of the roots of C. lanceolata was observed to be total sugars and next come crude protein, crude fiber, crude fat and ash in descending order irrespective of cultured and wild ones. The richest mineral contained in the roots was noticed to be K and followed by Mg and Ca. Generally increased tendency of crude protein, fat, ash, K, Mg, Ca, Mn, Zn, Cu and P contents were observed with older roots, however, decreased total sugars and Fe content. Lead and cadmium content was far bellow the authorized tolerance limits. The quantitative fractionation of the protein of the roots ranked albumin the highest content, followed by globuin, prolamin and glutelin. Decreased albumin content was observed with the older age roots, while increased globulin, prolamin and glutelin content. The minimum solubility of the soluble protein of the roots was found to be at pH 4.0 and maximum, at pH 10.0. Disc gel electrophoresis of the soluble protein of C. lanceolata roots showed almost similar patterns and numbers of bands. The molecular weight for main band protein was estimated to be about 90,000.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.41 no.4
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• pp.496-504
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• 1996

The study was conducted to obtain the basic information on increasing aromatic degrees by shading and organic matter application on Condonopsis lanceolata. The result were as followings : Fresh root wt. in shading 55 % treatment was increased about twices, whereas fresh root weight in non-shading was decreased. But growth of ground parts such as vine length, leaf width, and leaf number was promoted under non-shading treatment. Macroelements such as K, Ca, and Mg, were increased in non-shading and higher organic matter application. The components such as crude protein, fiber, and ash were increased in the shading 55% treatment compared with non-shading. In the sixteen amino acids, arginine contents were the highest in non-shading and organic matter 30M/T. Recovery yield of essential oil was 0.005% in non-shading. The highest was organic matter 30M/T in the non-shading as 0.007%. Major aromatic constituents were 11 kinds of aliphatic alcohols such as I-hexanol, cis-3-hexenol, and trans-2-hexanal. As a result, major aromatic degree was higher in shading 55%, also increased in the much organic matter application. It was considered to be applied dense shading 55% and much organic matters to produce Condonopsis lanceolata plants which have high aroma and good quality.