• Journal of Acupuncture Research
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• v.22 no.2
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• pp.191-201
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• 2005

Background & Objective: Articular cartilage is a potential target for drugs designed to inhibit the activity of matrix metalloproteinases (MMPs) to stop or slow the destruction of the proteoglycan and collagen in the cartilage extracellular matrix. The purpose of this study was to investigate the effects of Aralia cordata Thunb. in inhibiting the release of glycosaminoglycan (GAG), the degradation of collagen, and MMP activity in rabbit articular cartilage explants. Methods : The cartilage-protective effects of Aralia cordata Thunb. were evaluated by using glycosaminoglycan degradation assay, collagen degradation assay, colorimetric analysis of MMP activity, measurement of lactate dehydrogenase activity and histological analysis in rabbit cartilage explants culture. Results : Interleukin-la (IL-1a) rapidly induced GAG, but collagen was much less readily released from cartilage explants. Aralia cordata Thunb. significantly inhibited GAG and collagen release in a concentration-dependent manner. Aralia cordata Thunb. dose-dependently inhibited MMP-3 and MMP-13 expression and activities from IL-1a-treated cartilage explants cultures when tested at concentrations ranging from 0.02 to 0.2 mg/ml. Aralia cordata Thunb. had no harmful effect on chondrocytes viability or cartilage morphology in cartilage explants. Histological analysis indicated that Aralia cordata Thunb. reduced the degradation of the cartilage matrix compared with that of IL -1a-treated cartilage explants.

• Korean Journal of Plant Resources
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• v.10 no.4
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• pp.397-400
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• 1997

The experiment was carried out to determine the optimum fertilization level showing high quality on Aralia cordata Thunb. Plant height of fertilization(27-15-27kg) was promoted significantly compared with conventional fertilization(17-9-17kg). This effect was followed with increment of blanched length. Among underground parts, main root length was increased in conventional fertilization, and more cultural year was prolonged, the more yield of dry root weight was increased. Fresh leaf yield to produce high quality of Aralia cordata plant was remarkably increased about 6% in fertilization of 27-15-27kg per 10a. As a result, to produce higher good quality of the plant. the optimum fertilization level was 27-15-27kg per 10a.

• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.6
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• pp.1576-1580
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• 2007

Aralia cordata Thunb. (Araliaceae, ACT) is an remarkable herbal plant that has been widely used in traditional oriental medicine for the treatment of inflammatory diseases and cardiovascular disorders. In this study, we have established a vascular aging model in rats by orally administrating excessive vitamin $D_2$ (500,000 IU/kg/day) for 4 days followed by feeding high cholesterol diet for 16 weeks and then rats were randomly divided into control group, high cholesterol diet (HCD) group, HCD+ACT (30 mg/kg) and HCD+ACT (60 mg/kg) group. ACT (30, 60) significantly reduced total cholesterol (TC) content compared with HCD, but no significant differences in the serum lipids. Secondly, we measured the serum levels of Oxidized Low-dencity Lipoprotein (OxLDL) and malondialdehyde (MDA) in order to further investigate the anti-vascular aging mechanism of ACT. The results, ACT (30, 60) treatments decreased OxLDL, MDA　content　and increased Cu/Zn superoxide dismutase activity compared with HCD treatments. The results suggested that ACT inhibited OxLDL production rather than serum lipids lowering and that ACT could be used as potential anti-atherosclerotic agent in aged cells.

• Korean Journal of Food Science and Technology
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• v.44 no.5
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• pp.621-627
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• 2012

Assessment was made of the effects of Aralia cordata Thunb (DH) on the cell proliferation, inducible nitric oxide synthase (iNOS) mRNA gene expression and nitric oxide (NO) production in RAW 264.7 macrophage cells. For the screening of anti-inflammatory activities, ethanolic extracts of 55 species of traditional herbal medicines were examined for inhibitory effects, and it was confirmed that DH possessed inhibitory effects on NO production. As a result, DH significantly decreased the production of NO and iNOS gene expression at a concentration of $250{\mu}g/mL$. The chloroformsoluble fractionates have the strongest No synthesis inhibitory effect. It is presumed that the inhibition of NO production in LPS-stimulated RAW 264.7 cells by DH components occurred via the modulation of iNOS and DH, and that the active compound from DH may be useful for therapeutic management of inflammatory-associate diseases.

• YAKHAK HOEJI
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• v.39 no.6
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• pp.681-688
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• 1995

An n-hexane extract of the roots of Aralia cordata Thunb. (Araliaceae) was found to show significant in vitro cytotoxic activity against P388D$_{1}$ lymphocytic leukemia cell in culture. Bioactivity-directed fractionation of this extract led to the isolation of four polyacetylenes, falcarindiol (1), dehydrofalcarindiol (2), falcarindiol-8-acetate (3) and dehydrofalcarindiol-8-acetate (4). Cytotoxicity of compounds 1 and 3 was found to be better than that of compounds 2 and 4 when these compounds were tested against eight in vitro tumor cell lines, namely, A549, HCT15, DLD1, MCF7, SKOV3, HL60, K562 and P388D$_{1}$. The fact that the cytotoxicity of compounds 1 and 3 against series of tumor cell lines was much stronger than that of compounds 2 and 4 suggested that the saturated carbon chain at the termial and the hydroxyl group at the C-3 are important for the activities. The requirement for the activity was further confirmed by synthesizing and assaying the acetate derivatives of compounds 1 and 2.

• Korean Journal of Plant Tissue Culture
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• v.21 no.5
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• pp.287-291
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• 1994

In order to elucidate the effect of abscisic acid (ABA) on the abnormality of somatic embryos, somatic embryos were induced from embryogenic cell clumps derived from cotyledon segment of Aralia cordata. When embryogenic cell clumps were pretreated medium containing 0.2 mg/L ABA for 3 weeks before transferring to MS basal medium, the frequency of embryos with normal cotyledons enhanced 68% as compared with control. However when clumps pretreated in medium containing 0.2 mg/L ABA were transferred to medium containing 0.1 mg/L ABA, the Sequency decreased to about 29%. In the case of globular embryos cultures in medium containing various concentrations of ABA (0.01 to 1.0mg/L), the frequency of dicotyledonary embryo formation decreased propotionally to ABA concentration. Also, when somatic embryos at various stages were cultured in medium containing ABA, those with polycotyledons appeared at higher frequency.

• Archives of Pharmacal Research
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• v.28 no.1
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• pp.28-33
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• 2005

Seven diterpenes, four polyacetylenes, a lipid glycerol, and two sterols were isolated from the methylene chloride fraction of the root of Aralia cordata. Their chemical structures were determined as (-)-pimara-8(14), 15-dien-19-oic acid (2), pimaric acid (3), (-)-kaur-16-en-19-oic acid (4), 17-hydroxy-ent-kaur-15-en-19-oic acid (9), $7{\alpha}$-hydroxy-(-)-pimara-8(14), 15-dien-19-oic acid (10), $16\alpha$, 17 -dihydroxy-(-)-kauran-19-oic acid (11), 16-hydroxy-17-isovaleroyloxy-ent-kauran-19­oic acid (12), falcarindiol (5), dehydrofalcarindiol (6), dehydrofalcarindiol-8-acetate (7), falcarin­diol-8-acetate (8), alpha-mono palmitin (13), stigmasterol (1), and daucosterol (14) by the spectral evidences. These compounds were tested with COX-1 and COX-2 inhibition assays. This study found that compounds 2, 4, 5, 6, 7, 8, and 10 inhibited COX-1 dependent conversion of the exogenous arachidonic acid to $PGE_2$ in a dose-dependent manner with $IC_{50}$ values of $134.2{\mu}M$, $121.6{\mu}M$, $170{\mu}M$, $50.4{\mu}M$, $11.7{\mu}M$, $99.6{\mu}M$, and $69.6{\mu}M$, respectively. But, most of these compounds weakly inhibited COX-2 dependent $PGE_2$ generation. Among them, only compound 4 showed relatively significant inhibitory activity $(IC_{50}\;:\;127.6{\mu}M)$.

• Korean Journal of Plant Tissue Culture
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• v.27 no.2
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• pp.149-154
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• 2000

Embryogenic suspension cultures were initiated using embryogenic callus from immature inflorescence explants (Aralia cordata Thunb.) cultured on solid MS medium containing 1 mg/L 2,4-D for 8 weeks and then the embryogenic callus was proliferated in liquid MS medium containing 1 mg/L 2,4-D. After sieving the suspensions (pore size 270$\mu$m), embryogenic cells were cultured in liquid MS medium with cytokinins (kinetin, BA, zeatin) for two weeks. When the embryogenic cells were transferred to liquid MS basal medium, primary somatic embryos were developed after 5 weeks of culture. Secondary embryos were developed directly from the primary torpedo and cotyledonary embryos cultured in solid MS basal medium. Frequency of secondary embryogenesis was higher on medium containing 2 mg/L kinetin than the other cytokinins. Plant regeneration was highly recorded by placing secondary cotyledonary embryos induced from primary cotyledonary embryos in MS medium containing 2 mg/L kinetin or 2 mg/L zeatin (25.4% and 28.6%, respectively). The plant regeneration from secordary embryos was prohibited by tertiary embryogenesis.

• Korean Journal of Medicinal Crop Science
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• v.13 no.4
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• pp.182-185
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• 2005

Bioassay-guided isolation of the dried roots of Aralia continentalis led to the isolation of (-)-pimara-8(14), 15dien-19-oic acid (continentalic acid) and $(24E)-Stigmasta-5,22-dien-3{\beta}-ol$ (stagmasterol). Their structures were elucidated using $^1H-NMR$, $^{13}C-NMR$, UV and mass spectra analyses. The gram-positive bacterial, including methicilline-resistant (MRSA), were more sensitive to the continentalic acid and stagmasterol than gram-negative bacterial.

• Journal of Sasang Constitutional Medicine
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• v.34 no.4
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• pp.1-12
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• 2022

Objectives This paper investigates the origins, changes, and the constructive principles of Hyungbangjihwang-tang(荊防地黃湯). Methods Hyungbangjihwang-tang and other related prescriptions were analyzed in terms of their pathological indications, based on previous literature including 『Gogeumuigam(古今醫鑑)』, 『Sanghannon(傷寒論)』, 『Uihagjeongjeon(醫學正傳)』, 『Donguisusebowon·Sasangchobongwon(東醫壽世保元·四象草本卷)』, 『Donguisusebowon·Gabobon(東醫壽世保元·甲午本)』, 『Donguisusebowon·Sinchukbon(東醫壽世保元·辛丑本)』. Results and Conclusions The origins of Hyungbangjihwang-tang can be seen in three sections depending on the classification of medicinal herbs. Schizonepeta tenuifolia Briq.(荊芥), Saposhnikovia divaricata Schischk.(防風), Notopterygium incisum Ting(羌活), Aralia cordata Thunb.(獨活), and Plantago asiatica L.(車前子) originated from Hyungbangpaedok-san(荊防敗毒散) included in 『Gogeumuigam』. Poria cocos Wolf.(茯苓) and Alisma canaliculatum(澤瀉) originated from Ohryoung-san(五苓散) included in 『Sanghannon』. Rehmannia glutinosa for hueichingensis(熟地黃) and Cornus officinalis S. et Z.(⼭茱萸) originated from Yukmijihwang-tang(六味地黃湯) included in 『Uihagjeongjeon』. Hyungbangpaedok-san was transformed into "Paedok-san" in 『Chobongwon(草本卷)』, Hyungbangpaedok-san in the 『Gabobon(甲午本)』 and 『Sinchukbon(辛丑本)』. Yukmijihwang-tang was mentioned as a Soyangin medicine in the 『Chobongwon』 and was later transformed into a Suhwagije-tang(水火旣濟湯) in 『Gabobon』. The meaning of Yukmijihwang-tang inherited in 『Sinchukbon』 as Dokhwaljihwang-tang and Hyungbangjihwang-tang. The medicinal herbs in Hyungbangjihwang-tang can be categorized in three sections by their functions, Schizonepeta tenuifolia Briq., Saposhnikovia divaricata Schischk., Notopterygium incisum Ting, Aralia cordata Thunb., and Plantago asiatica L. scatter the Pyohan(表寒) and make the Pyoeum(表陰) drop. Poria cocos Wolf.(茯苓) and Alisma canaliculatum(澤瀉) make the Pyoeum(表陰) drop through Lee-su(利水). Rehmannia glutinosa for hueichingensis(熟地黃) and Cornus officinalis S. et Z.(⼭茱萸) tonify Shin-won(腎元). The each principles of medicinal herbs corresponds to the stage of the "Cold-related Diarrhea in Soyangin Spleen Cold-based Exterior Cold disease(少陽人 脾受寒表寒病 亡陰病 身寒腹痛亡陰證)".