• Natural Product Sciences
• /
• v.23 no.2
• /
• pp.97-102
• /
• 2017

Fourteen compounds were isolated from the stem of Angelica polymorpha. On the basis of spectral data, these compounds were identified as isoimperatorin (1), phellopterin (2), bergapten (3), xanthyletin (4), cnidilin (5), geijerine (6), (-)-3'-acetyl hamaudol (7), 7-demethylsuberosine (8), dehydrogeijerin (9), (-)-hamaudol (10), (+)-visamminol (11), divaricatol (12), scopoletin (13), and decursidate (14), respectively. Among them, compounds 4-6, 8, 9, 13, and 14 were isolated for the first time from A. polymorpha. Dehydrogeijerin (6) and geijerin (9) were isolated for the first time from genus Angelica. All isolates tested for inhibitory activity against acetylcholinesterae. Compounds 1 to 13 showed acetylcholinesterase inhibitory activity with $IC_{50}$ values ranging from 1.4 to $37.5{\mu}M$.

• Biomolecules & Therapeutics
• /
• v.6 no.3
• /
• pp.269-275
• /
• 1998

These studies were conducted to investigate the antiinflammatory effects and the mechanism of action of natural products. We used the methods of "carrageenan induced foot edema" , "PAF (platelet activating factor) induced foot edema" , "inhibition test of vascular permeability" , "inhibition test of white blood cell migration" , "formation of granuloma" and "adjuvant induced arthritis" to examine the antiinflammatory erects of Angelica gigas, Ledebouriella seseloides, Ginkgo biloba and Bamboo salt (Jukyom). The oral administration of the water extract of Angelica gigantis radix, the methanolic extract of Ginkgo folium and the aqueous solution of Bamboo salt showed antiinflammatory effect on carrageenan and PAF induced foot edema in SD rat at a dose of 1 g/kg. The same administration of methanolic extract of Ginkgo folium also inhibited the vascular permeability in mice. The aqueous solution of Bamboo salt inhibited the formation of ganuloma in SD rats at a oral dose of 1 g/kg. Angelica gigantis radix seems to have antiinflammatory effect by inhibition of PAF.

• Journal of the Society of Cosmetic Scientists of Korea
• /
• v.16 no.1
• /
• pp.30-39
• /
• 1990

Angelica gigas extract and Cnidium of ficinale extract in Bath essence were determined by high performance liquid chromatography with a UV detector by use of Bondapak C-18 column. Decursin and Ligustilide were used as indicator ingredient for analysis of Angelica gigas extract and Cnidium of ficinale extract. Each indicator ingredient was isolated from each plant and purified using silver-ni-trate treated silica column. Their structure were conformed with IR, NMR and HPLC. The recoveries of Angelica gigas extract and Cnidium officinale extract added to Bath essence sample were 96.5-109.5% and 112-115%.

• Korean Journal of Plant Resources
• /
• v.11 no.3
• /
• pp.279-282
• /
• 1998

This expriment was carried out to get basic information on composition and yield of aromatic constituents in leaves of four medicinal plants, Angelica tenuissima, Chrysanthemum zawadskii. ssp. latilobum, Artemisia iwayomogi and Artemisia capillaris. Volatile aromatic constituents, 28 compounds in Angelica tenuissima were identified and 19 compounds were indentified in Chrysanthemum zawadskii ssp. latilobum. Volatile aromatic constituents, 23 compounds in Artemisia iwayomogi and Artemisia capillaris were identified. Major volatile aromatic consitiuents analyzed by GC/MS in four plants were $\alpha$-pinene, camphene, sabinene, cis-2-hexanol, and camphor etc. Content of essential oils in Angelica tenuissima, Chrysanthemum zawadskii ssp. latilobum, Artemisia iwayomogi and Artemisia capillaris were 0.014, 0.275, 0.785, and 0.452%, respectively. As a result, it was suggested that a medicinal plant, Artemisia iwayomogi, was worthy of using as a useful material of perfume.

• Mycobiology
• /
• v.51 no.5
• /
• pp.313-319
• /
• 2023

During disease surveys of Angelica acutiloba plants in Korea, leaf spot symptoms were observed in a field in Andong in July 2019, and stem rot symptoms in vinyl greenhouses in Yangpyeong in April 2020. Incidence of leaf spot and stem rot of the plants ranged from 10 to 20% and 5 to 30%, respectively. Morphological and cultural characteristics of fungal isolates from the leaf spot and stem rot symptoms fitted into those of the genus Phoma. Molecular phylogenetic analyses of two single-spore isolates from the symptoms using concatenated sequences of LSU, ITS, TUB2, and RPB2 genes authenticated an independent cluster from other Didymella (anamorph: Phoma) species. Moreover, the isolates showed different morphological and cultural characteristics in comparison to closely related Didymella species. These discoveries confirmed the novelty of the isolates. Pathogenicity of the novel Didymella species isolates was substantiated on leaves and stems of A. acutiloba through artificial inoculation. Thus, this study reveals that Didymella acutilobae sp. nov. causes leaf spot and stem rot in Angelica acutiloba.

• Korean journal of food and cookery science
• /
• v.22 no.1 s.91
• /
• pp.62-68
• /
• 2006

This study evaluated the effect of the substitution of flour with Angelica plant(Bakluncho) powder on the characteristics of batter cake and cookies. The specific volume of batter cake was increased significantly with increasing content of Angelica plant powder, but hardness was decreased slightly. The specific volume of cookies didn't show significant difference, and the width detennined by the water content in the dough was decreased with increasing content of Angelica plant powder. The L value in the crust and crumbs of the cake was significantly the largest value in the control group. The a and b values were the highest in the 5% substituted sample group. The L, a and b values of the cookies also showed the same pattern. According to the sensory evaluation of cakes and cookies, the scores of flavor, color, and texture were raised by the addition of Angelica plant powder. The acceptance tests of cakes and cookies showed a higher overall acceptability than those of the 1% and 3% substituted samples.

• Korean Journal of Medicinal Crop Science
• /
• v.23 no.6
• /
• pp.454-459
• /
• 2015

Background : The major compounds of Angelica species are decursin, decursinol angelate, nodakenin, umbelliferone and ${\beta}$-sitosterol, which act anti-inflammatories, reduce pains, protect the liver and enhance the immune system. This study investigated the chemical compositions, minerals, metals, sugars and overall amino acid composition in Angelica gigas Nakai. Methods and Results : Powder of Angelica roots smaller than 30 mesh were used. Physico-chemical analysis revealed the presence of carbohydrates (62.0%), crude proteins (13.9%), moisture (11.4%), crude fats (7.3%) and ash (5.4%). Results showed that potassium was present in the highest amount (1,859 ppm), followed by magnesium (214.5 ppm), calcium (147.3 ppm) and sodium (6.0 ppm). Free sugar profiles showed the presence of sucrose (29.3 g/100 g). The total amino acids concentrations was 9,752 mg/100 g, the most common and dominant amino acids were arginine (2,181 mg/100 g), glutamic acid (1,212 mg/100 g) and aspartic acid (834 mg/100 g). The total free amino acids contents was 1,476 mg/100 g, in which the most common amino acid were arginine (932 mg/100 g), glutamic acid (127 mg/100 g), and ${\gamma}$-aminobutyric acid (80.4 mg/100 g). The fatty acid composition of A. gigas showed a higher concentration of unsaturated fatty acids such as linoleic acid (443.9 mg/100 g) and palmitic acid (181.3 mg/100 g) according to gas chromatography. Conclusions : These results showed that Angelica roots can be used in various fields of foods and medicines, and in the preparation of cosmetics.

• The Journal of Korean Medicine
• /
• v.29 no.1
• /
• pp.167-178
• /
• 2008

Object : Gliosis becomes a physical and mechanical barrier to axonal regeneration. Reactive gliosis induced by hypoxic brain injury is involved with up-regulation of CD81 and GFAP. The current study was to examine the effect of the Angelica Sinens on CD81 and GFAP regulation after hypoxic brain injury in the astrocyte. Methods : MTT assay was performed to examine cell viability, and cell based ELISA, western blot and PCR were used to detect the expression of CD81 and GFAP. Results : The following results were obtained: 1. Using ELISA, western blot and PCR from the astrocyte after hypoxic injury, CD81 and GFAP expression was seen to have increased. 2. After the administration of Angelica Sinens extract to astrocyte following hypoxic injury, CD81 and GFAP expression was down regulated significantly. The water extract of Angelica Sinens prevented cell destruction by hypoxic induced with $CoCl_2$. Conclusion : These results indicate that Angelica Sinens could suppress reactive gliosis, which disturbs astrocyte regeneration after hypoxic brain injury by controlling the expression of CD81 and GFAP.

• Korean Journal of Medicinal Crop Science
• /
• v.26 no.5
• /
• pp.417-429
• /
• 2018

Background: The objective of this study was to make colloidal dispersions of the active compounds of radix of Angelica gigas Nakai that could be charaterized as nano-composites using hot melt extrusion (HME). Food grade hydrophilic polymer matrices were used to disperse these compound in aqueous media. Methods and Results: Extrudate solid formulations (ESFs) mediated by various HPMCs (hydroxypropyl methylcelluloses) and Na-Alg polymers made from ultrafine powder of the radix of Angelica gigas Nakai were developed through a physical crosslink method (HME) using an ionization agent (treatment with acetic acid) and different food grade polymers [HPMCs, such as HP55, CN40H, AN6 and sodium alignate (Na-Alg)]. X-ray powder diffraction (XRD) analysis confirmed the amorphization of crystal compounds in the HP55-mediated extrudate solid formulation (HP55-ESF). Differential scanning calorimetry (DSC) analysis indicated a lower enthalpy (${\Delta}H=10.62J/g$) of glass transition temperature (Tg) in the HP55-ESF than in the other formulations. Infrared fourier transform spectroscopy (FT-IR) revealed that new functional groups were produced in the HP55-ESF. The content of phenolic compounds, flavonoid (including decursin and decursinol angelate) content, and antioxidant activity increased by 5, 10, and 2 times in the HP55-ESF, respectively. The production of water soluble (61.5%) nano-sized (323 nm) particles was achieved in the HP55-ESF. Conclusions: Nano-composites were developed herein utilizing melt-extruded solid dispersion technology, including food grade polymer enhanced nano dispersion (< 500 nm) of active compounds from the radix of Angelica gigas Nakai with enhanced solubility and bioavailability. These nano-composites of the radix of Angelica gigas Nakai can be developed and marketed as products with high therapeutic performance.

• Korean Journal of Medicinal Crop Science
• /
• v.13 no.2
• /
• pp.121-125
• /
• 2005

An analysis of RAPD-PCR (random amplified polymorphic DNA-polymerase chain reaction) was performed with three Angelica species (A. gigas Nakai, A. sinensis (Olive.) Diels and A. acutiloba Kitag) in an effort to distinguish between members of these three species. Two arbitrary primers (OPC02, OPD11) out of80 primers tested, produced 17 species-specific fragments among the three species. Eight fragments were specific for A. sinensis, four fragments specific for A. gigas, five specific for A. acutiloba. When primers OPC02 and OPD11 were used in the polymerase chain reaction, RAPD-PCR fragments that were specific for each of the three species were generated simultaneously. Primer OPC02 produced eight species-specific fragments: four were specific for A. sinensis, one for A. gigas, and three for A. acutiloba. Primer OPD11 produced nine speciesspecific fragments: four for A. sinensis, three for A. gigas, and two for A. acutiloba. The RAPD-PCR markers that were generated with these two primers should rapidly identify members of the three Angelica species. The consistency of the identifications made with these species-specific RAPD-PCR markers was demonstrated by the observation that each respective marker was generated from three accessions of each species, all with different origins. We also performed the RAPD-PCR analysis with the dried Angelica root samples that randomly collected from marketed and from the OPC02 primer, obtained a A. gigasspecific band and the band were cloned and sequenced.