• Journal of Acupuncture Research
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• v.23 no.3
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• pp.47-56
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• 2006

Methods : 40 of Female rats were allowed to mate with 40 of male rats. Then, female rats were delivered of offspring rats, After birth 28 days, offspring rats were divided 8 groups, The normal group(Group A), the 10 mg/kg Angelicae gig antis radix~treated group(Group B), the 50 mg/kg Angelicae gigantis radix-treated group(Group C), the 100 mg/kg Angelicae gig antis radix-treated group(Group D), The control (noise-treated) group(Group E). the noise -10 mg/kg Angelicae gigantis radix-treated group(Group F), the noise-50 mg/kg Angelicae gigantis radix~treated group(Group G), and the noise-100 mg/kg Angelicae gigantis radix-treated group(Group H)(n = 5 in each group), From the 15th day of pregnancy, all rats were subcutaneously injected with 50 mg/kg BrdU once a day 30 min before the starting of experimental treatment. Rats of the prenatal noise-treated group were applied with 95 decibel supersonic machine sound for 1h once a day until delivery, After birth 28 days, offspring rats intraperitoneally injected with 50 mg/kg of BrdU and offspring rats were treated Angelicae gigantis radix Herb-acupunture on chungwan(CV12) for 7 consecutive days. For the detection of BrdU-positive cells and Ki-67 positive cells in hippocampus, immunohistochemistry was performed. Results : 1. The number of BrdU-positive cells in the dentate gyrus of noise-treated group was significantly decreased to normal group, and the Group F, G, H were significantly increased to control group. 2. The number of Ki-67 positive cells in the dentate gyrus of noise-treated group was significantly decreased to control group, and the Group G, H were significantly increased to control group. Conclusion : We concluded that postnatal Angelicae gigantis radix administration has effect on cell proliferation in offspring rats with prenatal noise stress during pregnancy.

• Toxicological Research
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• v.13 no.1_2
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• pp.55-60
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• 1997

Gamma irradiation was applied to Angelicae gigantis radix and Aloe to improve their hygienic quality. The effective dose of irradiation was 7 kGy in Angelicae gigantis radlx and 5 kGy in Aloe for the sterilization of all contaminated microorganisms tested. After 8 months of storage at room temperature, no growth of microorganisms was observed in the irradiated products. The safety of these products were evaluated by Salmonella typhimurium reversion assay and in vivo micronucleus assay using mouse bone marrow cells. They were negative in the bacterial reversion assay with S. typhimurium TA 98, TA100, TA1535 and TA1537. In the in vivo mouse micronucleus assay, they did not show any clastogenic effect at all doses tested. These results indicate that the gamma irradiation of Angelicae gigantis radix at 12 kGy and of Aloe at 10 kGy have no genotoxic effects under these experimental conditions.

• The Korea Journal of Herbology
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• v.25 no.4
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• pp.7-10
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• 2010

Objectives : The purpose of this study was to investigate the nodakenin and decursin contents in each fermented Angelicae gigantis Radix by 4 species of ferment strains. Methods : The strains of fermented Angelicae gigantis Radix were Lactobacillus plantarum(SE1), L. acidophilus(AC), Bacillus subtilis(B2) and B. licheniformis(BL2). The fermentative changes of nodakenin and decursin were analyzed using HPLC. Results : All of 4 species strains reduced nodakenin and decursin concentration in Angelicae gigantis Radix by fermentation. But fermentability were difference between strains. The nodakenin concentration of AC was lower than B2. The decursin concentrations of SE1 and AC were lower than B2 and BL2. Conclusions : 4 species of fermental strain were difference decomposable rate with nodakenin and decursin in fermented Angelicae gigantis Radix.

• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.2
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• pp.523-527
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• 2007

Previous studies reported that exposure to noise during pregnancy adversely influenced the development of the fetus and neonate. In Oriental medicine, medications based on Angelicae gigantis radix have been known to be of efficacy in the treatment of various diseases. c-Fos, an immediate early gene whose expression is sometimes used as a marker for stimulus-induced changes in the metabolic activity of neurons. In the present study, the influence of postnatal Angelicae gigantis radix administration on c-Fos expression in the each region of hippocampus of offspring rats with prenatal noise stress during pregnancy was investigated. From the present results, exposure to the prenatal stress during pregnancy enhanced c-Fox expression, whereas exposure to postnatal Angelice gigantis radix suppressed c-Fos expression in the offsprings with prenatal noise stress during pregnancy. Based on the present study, Angelicae gigantis radix may provide new therapeutic opportunities as an agent to counteract the effects of prenatal noise stress- induced hippocampal dysfunction, and may be useful in the treatment of psychiatric problems in children of mothers who have experienced noise stress during pregnancy.

• The Korea Journal of Herbology
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• v.31 no.3
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• pp.13-22
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• 2016

Objectives： Arachidonic acid is control the thromboxane A2 (TXA2) and prostacycline (PGI2) synthesis, TXA2 increase lead to thrombus produced by induces platelet aggregation and vasoconstriction. Angelicae gigantis radix (RAR) is mainly used blood deficiency and stagnation. In previous studies, RAR has been reported that a vasodilating and blood clotting delay effects. In this study, investigate that anti-oxidant and anti-thrombotic effects of RAR by heat-process.Methods： The heated angelicae gigantis radix sample were made by 140, 180, and 220 ℃ and 4, 6, 9 and 12 min using water or 30% ethanol. The anti-oxidant effects were measured by total polyphenol, total flavonoid, DPPH and ABTS radical scavening activation. Anti-thrombotic effect conducted in samples that are determined to be effective through the anti-oxidant experiment such as angelicae gigantis radix roasted 180℃, and 220℃ and angelicae gigantis radix roasted with 30% ethanol 180℃, and 220℃.Results： Anti-oxidant parameters were efficacious in high temperature roasted AR. Also AR and EAR increased a inhibitory activity of FXa compared with RAR. The blood coagulation time of administration groups were significantly increased compare with control group. The TXB2 was significantly decreased in AR and EAR.Conclusions : We confirmed that whether AR and EAR administration has anti-oxidant and anti-thrombotic effect or not. As the results, AR and EAR were improved anti-oxidant effects and blood biochemistry compare with control group. This study provides scientific evidence that AR and EAR are have an anti-oxidant effect and anti-thrombotic effect, it expected that there is no difference between the two.

• Food Science and Biotechnology
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• v.14 no.4
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• pp.537-539
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• 2005

Potential of mass spectrometer-based electronic nose to discriminate habitat of Angelicae gigantis radix was evaluated using 24 and 86 Korean and non-Korean samples, respectively. Loading plot(s) of principal component analysis of data measured through this system revealed difference between Korean samples (probability; 100%) and non-Korean ones (probability; 95.3%), suggesting this technique could be used as efficient method to differentiate habitat of A. gigantis radix.

• Natural Product Sciences
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• v.10 no.6
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• pp.262-267
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• 2004

A reversed-phase liquid chromatographic method for decursin and decursinol angelate of Angelicae gigantis Radix, an important crude drug in Korean traditional medicine, was developed and validated. Decursin and decursinol angelate, the structure isomer (pyranocoumarin) each other, are the main organic constituents in Angelicae gigantis Radix. This method was developed using a RP-18 column, UV detector at 280 nm and 50% acetonitrile solution containing 0.01 M sodium dodecyl sulfate and 25 mM sodium dihydrogen phosphate (pH 5.0) as the mobile phase. Various validation parameters were included and evaluated satisfactorily. Linearity was established in range 2-75 mg/ml of decursin and decursinol angelate (correlation coefficient = 0.9997 and 0.9995, respectively). This analytical method showed good accuracy (98.1% and 99.5%, respectively). Precision (repeatability) revealed a relative standard deviation value of 1.71% (decursin) and 3.19% (decursinol angelate). For intermediate precision measure the considered variables were equipment and days. A robustness test showing the influence of deferent counter-ion concentration in mobile phase was also performed.

• Journal of Physiology & Pathology in Korean Medicine
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• v.16 no.3
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• pp.499-506
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• 2002

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 ㎍/㎖. Zizyphi Fructus, Glycyrrhizae Radix, Angelicae Gigantis Radix decreased the gelatinolytic activity of MMP-9 from ECV-3Q4, at the concentration of 100 ㎍/㎖ 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 ㎍/㎖, Angelicae Gigantis Radix and Paeoniae Radix Alba inhibited at the concentration of 320 ㎍/㎖. These results indicated that Ginseng Radix, Glycyrrhizae Radix, and Angelicae Gigantis Radix could be considered as potent angiogenic inhibitiors.

• The Korea Journal of Herbology
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• v.28 no.5
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• pp.39-44
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• 2013

Objectives : Allergy is an immune dysfunction caused by degranulation from mast cells in the early phase of allergic disease. The purpose of this study was to investigate the anti-allergic effect of fermented Angelicae gigantis Radix in human mast cell line, HMC-1. Method : The Angelicae gigantis Radix was fermented by Lactobacillus acidophilus. The cell toxicity of fermented Angelicae gigantis Radix(FAGR) was determined by MTT assay. The release of ${\beta}$-hexosaminidase from HMC-1 stimulated by phorbol-12-myristate 13-acetate (PMA) plus A23187 was determined by ${\beta}$-hexosaminidase assay. Also, the concentrations of cytokines (interleukin-$1{\beta}$, -6, -8 and tumor necrosis factor-alpha) were measured by enzyme-linked immunosorbent assay. The gene expression of COX-2 from HMC-1 stimulated by phorbol-12-myristate 13-acetate (PMA) plus A23187 was determined by reverse transcription polymerase chain reaction. The release of histamine on substance P-stimulated HMC-1 was measured by histamine assay. Result : The FAGR suppressed the release of ${\beta}$-hexosaminidase, a marker of degranulation, from HMC-1 stimulated by PMA plus A23187. The FAGR inhibited the production of interleukin-$1{\beta}$, -6, -8 and tumor necrosis factor-alpha. The FAGR inhibited the expression of COX-2 mRNA. The FAGR suppressed the release of histamine on substance P-stimulated HMC-1. Conclusion : These results provide that FAGR may be beneficial in the treatment of allergic inflammatory disease.

• Korean Journal of Pharmacognosy
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• v.29 no.4
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• pp.300-311
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• 1998

This study was attempted to investigate the effects of "Angelicae gigantis Radix extract" (AG.EX.) on the activities of GOT and GPT, the contents of total lipid, triglyceride, total cholesterol, phospholipid and ${\beta}-lipoprotein$ in serum, and the weight change ratio of body, liver and spleen in the experimentally induced hyperlipemic rats by administering the extract of 300 and 500 mg/kg p.o.. Significant test was performed by comparision with the biochemical values between control group and experimentally hyperlipemic rats. In the activities of s-GOT and s-GPT inhibition effects were significantly appeared in all dose of AG.EX. (especially more excellent in ethanol extract) and Angelicae acutilobae Radix extract (AA.EX.) as compared with the control group. The content of total lipid was remarkably decreased in all sample group when compared with the control group, and AA.EX. showed more excellent decreasing effect than AG.EX. The contents of triglyceride and total cholesterol were significantly lowered in all sample group, and more significantly decreased in water extract of AG.EX. and ethanol extract of AA.EX. The content of phospholipid was significantly decreased in all sample group and AG.EX. was more significantly decreased than AA.EX. The increasing rate of body weight in all sample groups except AA.EX. 500 mg/kg was increased more than control group and more significantly remarkable in dose of 300 mg/kg than 500 mg/kg. The increasing rate of liver weight in all sample groups was increased more than control group, and AG.EX. was more increased than AA.EX.