• Korean Journal of Medicinal Crop Science
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• v.12 no.1
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• pp.67-72
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• 2004

For discrimination the origins and the commercial herb medicines of three Angelicae Radixes (Danggui), anatomical characters of leaves, petioles, and root cross-section were investigated and those were compared each other. The key for discrimination of these herb medicines was made by below simple characters: development of periderm, absent and present of collenchyma under the periderm, and distribution of latex tube in cortex. The result of discrimination for the commercial herb medicines based on the discrimination key, Angelicae gjgantis Radix (Angelica Gigas Root), Angelicae Radix (Japanese Angelica Root), and Radix Angelicae Sinensis (Danggui) were correctly identified for Angelica gigas Nakai, A acutiloba Kitagawa, and Angelica sinensis (Oliv.) Diels., respectively. Consequently, anatomical characters could be utilized for useful method to discriminate three Angelicae Radixes (Danggui).

• Journal of Applied Biological Chemistry
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• v.65 no.4
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• pp.343-348
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• 2022

This study was performed to establish an analytical method for the standardization of Angelicae Dahuricae Radix as a functional ingredient. We established six compounds including oxypeucedanin hydrate (1), byakangelcol (2), oxypeucedanin (3), imperatorin (4), phellopterin (5) and isoimperatorin (6) as marker compounds of Angelicae Dahuricae Radix. An analytical method using Ultra Performance Liquid Chromatography (UPLC) was established and validated for marker compounds of Angelicae Dahuricae Radix. The specificity was confirmed by the chromatogram from UPLC and the value of coefficient determination was also higher than 0.999, indicating high linearity. The relative standard deviation (RSD) and recovery of marker compounds were less than 5% and in the range of 90- 110%, respectively, which means that this method has high accuracy and precision. Therefore, this analytical method could be used as basic data for the development of functional ingredients for health functional food of Angelicae Dahuricae Radix.

• Herbal Formula Science
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• v.21 no.1
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• pp.91-98
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• 2013

Objective : The purpose of this study was to investigate the synergistic effect of Angelicae gigantis Radix (AG) and Lycii fructus (LF) ethanol extracts on skin-whitening effects. Method : LFAG extracts were prepared by extracting with 80% ethanol. The efficacy of LFAG was judged by measurement of cell viability, tyrosinase activity, melanin production, tyrosinase and microphthalmia-associated transcription factor (MITF) expression in B16F10 murine melanoma cells by lipopolysaccharides (LPS) treatment. Results : Each extract (LF or AG) inhibited the tyrosinase activity in a dose-dependent manner. The co-treatment of LFAG extracts ($25{\mu}g/mL$ LF plus $25{\mu}g/mL$ AG) markedly suppressed the LPS-induced cellular tyrosine activity, melanin production, tyrosinase and MMP-1 expression in B16F10 murine melanoma cells. These suppressive effects were synergistically increased by their combination. Conclusions : With these observations, we suggest that the extracts from Lycii fructus and Angelica gigantis Radix could be potent natural materials for whitening skin.

• Korean Journal of Pharmacognosy
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• v.32 no.1 s.124
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• pp.72-78
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• 2001

This study was performed to elucidate the influence on the plasma decursinol concentration after administration of combined decursin and Cnidii Rhizoma or decurisin and Bupleuri Radix extracts in comparison with single decursin administration. The identification of decursinol isolated from Angelica gigas was carried out by GC/MS and the concentration of decursinol in the plasma after oral administration was determined by HPLC. The value of area under the plasma concentration (AUC) and the maximal concentration (Cmax) of decursinol after administration of methanol and ether Angelicae Gigantis Radix extract was higher than those of single decursin-treated group. It was also found that the AUC and the Cmax of decursinol after combined administration with decursin and Cnidii Rhizoma were higher than those of decursin administration, whereas those of combined with decursin and Bupleuri Radix was lower. Moreover, the studies were performed with decursinol only or with combined decursinol and Cnidii Rhizoma/Bupleuri Radix, both of combined treatment increased the plasma decursinol concentrations compared with decursinol-treated group in rats. On the basis of these results, it is concluded that co-existing substances or co-administration with other drugs may influence the plasma levels of decurisinol after oral administration.

• Journal of Korean Traditional Oncology
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• v.11 no.1
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• pp.105-118
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• 2006

Two of the essential processes required for metastasis are neoangiogenesis and tumor cell invasion of basement membranes (BM) and extracellular matrix (ECM). Recently, data showed that herbs removing blood stasis has an anti-angiogenic effects. Tonifying vital Qi and eliminating pathogenic factor was a basic modality in Oriental oncology. In this study, we investigated several Qi and Blood tonics for potent angiogenic inhibitors. Methanol extracts of samples inhibited the proliferation of ECV-304 at the concentration of 100 ${\mu}g/m{\ell}$. Zizyphi Fructus, Glycyrrhizae Radix, Angelicae Gigantis Radix decreased the gelatinolytic activity of MMP-9 from ECV-304, at the concentration of 100 ${\mu}g/m{\ell}$ in gelatin zymography. In in vitro invasion assay, herbs inhibited the invasion activity of ECV-304 by 53% of control (Ginseng Radix), 39% (Zizyphi Fructus), 36% (Angelicae Gigantis Radix), 25% (Glycyrrhizae Radix). Ginseng Radix inhibited the capillary-like tube formation of ECV-304 at the concentration of 160 ${\mu}g/m{\ell}$, Angelicae Gigantis Radix and Paeoniae Radix Alba inhibited at the concentration of 320 ${\mu}g/m{\ell}$. These results indicated that Ginseng Radix, Glycyrrhizae Radix, and Angelicae Gigantis Radix could be considered as potent angiogenic inhibitiors.

• Journal of Pharmaceutical Investigation
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• v.14 no.2
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• pp.70-75
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• 1984

The contents of organic acid esters in Angelicae gigantis radix were studied using GC-MS. The results revealed that the concentration of propyl p-hydroxy benzoate was 3.0ppm in the head part, 10.5ppm in the main body and 3. 5ppm in the lateral part.

• The Journal of Internal Korean Medicine
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• v.19 no.2
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• pp.261-277
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• 1998

The purpose of this research was to investigate cytotoxicity of DangkwiYonghoe-Hwan(DYH) and the constitutive crude drugs on several cancer cell-lines, thymocytes, splenocytes and 3T3 cells. The DYH consists of Coptidis Rhizoma, Scutellariae Radix, Phellodendri Cortex, Gardeniae Fructus, Gentianae scabrae Radix, Indigo pulverata Levis, Aloe, Rhei Rhizoma, Moschus, Saussureae Radix and Angelicae Gigantis Radix. The cytotoxicity was determined by MTT method. The DYH inhibited the proliferation of MOLT-4, K562, HL-60, Jurkat, L1210, P815, S180 and Yac-1, thymocyte, splenocyte and 3T3 cells. The cytotoxicity of Coptidis Rhizoma on the cancer cell-lines was the most potent in the constitutive crude drugs. The proliferation of cancer cell-lines was partly inhibition and partly increase by the treatment of Scutellariae Radix, Gardeniae Fructus, Gentianae scabrae Radix, Indigo pulverata Levis, Aloe, Rhei Rhizoma, Moschus and Angelicae Gigantis Radix. Phellodendri Cortex and Saussureae Radix had a poor cytotoxicity on cancer cell-lines. Coptidis Rhizoma and Phellodendri Cortex inhibited the proliferation of thymocyte, splenocyte and 3T3 cells.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.13 no.1
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• pp.209-236
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• 2000

This study has been carried out to investigate pathogenic factor and medicine of ja-shi(자시) by referring to literatures. The results were obtained as follows. 1. In oriental medicine, Chashi(차시), Hamshichang(함시창), Hamshi(함시), Jabal(자발), Shichang(시창), Nojaon(로자온), Hamaon(하마온), Jokshiong(적시옹), Hamshidok(함사독), Tabshijong(탑사종), Shijong(시종) were the other names of ja-shi(자시). 2. The pathogenic factors of ja-shi(자시) are wind-heat, wetness-heat, Kihyeolungche(기혈응체), stomach-heat. wetness, wind wetness, and liking greasy and sweet food. 3. In the internal therapy of ja-shi(자시), Bojesodokum(普濟消毒飮), Sasunchunglyangum(四順淸凉飮), Takljsodoksan(托裏消毒散), Shihogalguntang(柴胡葛根湯), Sungsohwan(醒消丸), Gamisodokum(加味消毒飮) and etc. were used. And Radix glycyrrhizae(甘草), Fructus forsythiae(連翹), Radix angelicae gogantis(當歸), Radix scutellariae(황기), Radix bupleuri(柴胡), Radix p]atycodi(桔梗), Radix Ledebounellae(防風), Frustus arctii(牛蒡子), Rhizoma cimicifugae(升麻) and ete. were used as medicine. 4. In the external therapy of ja-shi(자시), Youigumhwangsan(如意金黃散), Okiogo(玉露膏), Igumsan(二金散), Gumhwangsan(金黃膏), Nungo(嫩膏) and etc. were used. And Radix angelicae dahuricae(白芷), Cortex phellodendri(黃栢), Rhizoma rhei(大黃), Indigo maturalis(靑黛), Radix glycyrrhizae(甘草) and etc. were used as medicine.

• The Journal of Internal Korean Medicine
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• v.44 no.1
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• pp.35-52
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• 2023

Objective: Internal injuries and consumptive disease have different causes, yet they can affect each other. The relationship and combination of prescription drugs in the clinical practice of internal injuries and consumptive disease were analyzed for various diseases of "Donguibogam" through network analysis. Methods: The prescriptions used in consumptive disease and internal injury were established by conducting a full survey on the papers extracted from Donguibogam. The R version 4.0.3 (2020-10-10) and the igraph and arules package were used to perform network analysis and association rule relationship mining analysis in the first and second prescription compositions. Results: The herb frequently used for internal injury was Glycyrrhizae Radix, while the herb combination frequently used was Citri Pericarpium-Glycyrrhizae Radix. For centrality, the main factor was generally Glycyrrhizae Radix. In the case of consumptive disease, the herb most frequently used was Angelicae Gigantis Radix, and the combination most frequently used was Rehmanniae Radix Preparata-Angelicae Gigantis Radix. In terms of centrality, it was Angelicae Gigantis Radix. As a result of the network analysis of herbal prescription frequency, each group was divided into three. Conclusion: The interrelationship between internal injury and consumptive disease prescription drugs may reveal the differences and similarities between internal injury and consumptive disease and may serve as a basis for the development of new drugs or materials that can enhance mutual effectiveness in the treatment of internal injury and consumptive diseases.

• Journal of Oriental Neuropsychiatry
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• v.17 no.2
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• pp.123-132
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• 2006

Objective : This study was performed to investigate the prescriptions and herbs about Keongke(驚悸), Cheongchung and fear affection(恐證) related to the anxiety disorder Method : 9 main texts in oriental medicine were selected and investigated for this study. And then the results of research were analyzed. Result : 87 prescriptions and 123 herbs were described in 9 books. Especially Chusaanshinhwan(朱砂安神丸), Ginseng Radix(人蔘), Poria(茯神), and Angelicae Gigantis Radix(當歸) were mainly used. Conclusion : The results suggest that the prescriptions and herbs frequently described about Keongke(驚悸), Cheongchung and fear affection(恐證) might have antianxiety effect.