• Journal of the East Asian Society of Dietary Life
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• v.15 no.3
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• pp.283-291
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• 2005

This study was penonned to provide basic data that predict the usefulness of Gastrodiae rhizoma as food materials for oriental medicinal cuisine(YakSun). We measured the changes of regional cerebral blood flow(rCBF) and blood pressure(BP) in rats, following the intravenous injection of Gastrodiae rhizoma water extract The measurement was continually monitored by laser-doppler flowmeter and pressure transducer in anesthetized adult Sprague-Dawley rats for about two to two and half hours through the data acquisition system composed of MacLab and Macintosh computer. The results of this experiment were as follows. Gastrodiae rhizoma increased the changes of rCBF in rats significantly. The rCBF of Gastrodiae rhizoma did not change by pretreated propranolol, atropin, methylene blue and indomethacin. But the rCBF of Gastrodiae rhizoma was increased by pretreated L-NNA. Gastrodiae rhizaoma decreased the changes of BP significantly. The BP of Gastrodiae rhizoma did not change by pretreated propranolol, atropin, methylene blue and indomethacin. But the BP of Gastrodiae rhizoma was decreased by pretreated L-NNA. These results indicated that Gastrodiae rhizoma might increase the rCBF and the BP which related to nitric oxide synthesis. Also these results indicate that Gastrodiae rhizoma can be used as a safe and clinically applicable to diet therapy of cerebral cardiovascular disease.

• Journal of Korean Medicine for Obesity Research
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• v.15 no.1
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• pp.24-32
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• 2015

Objectives: This study was to investigate the antioxiative capacity, antiobesity effects of Atractylodes Rhizoma Alba, Houttuyniae Herba, Lonicerae Flos, Scutellariae Radix, and Coptidis Rhizoma on Raw 264.7 and 3T3-L1 cell lines. Methods: Three different types of herb extracts (A. Rhizoma Alba, H. Herba, L. Flos, S. Radix, and C. Rhizoma; water 100%, ethanol 30%, ethanol 100%) were used in this study. Total polyphenol compound, 1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging, reactive oxygen species (ROS) activity, NO production and cell proliferation were measured. Results: Total polyphenol compound measurement of L. Flos, A. Rhizogenes, and C. Rhizoma extracts were higher than A. Rhizoma Alba, H. Herba. DPPH radical scavenging activity, ROS activity and NO production of S. Radix, C. Rhizoma extracts were lower than L. Flos, A. Rhizoma, and H. Herba. Conclusions: Metformin and S. Radix, C. Rhizoma, A. Rhizoma Alba, and L. Flos extracts combination groups showed synergistic effect on adipocyte differentiation inhibition and antioxidative activity.

• Herbal Formula Science
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• v.16 no.1
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• pp.39-53
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• 2008

This report describes 68 studies related to the use of Rhizoma Anemarrhenae main blended prescription from Dongeuibogam. The following conclusion were reached through investigations on the prescriptions that use Rhizoma Anemarrhenae as a key ingredient. Prescriptions that Rhizoma Anemarrhenae was taken as a monarch drug are utilized for 21 therapeutic purposes, for example, cough, malaria, Sang Han syndromes and eye disease. In particular, 22.1% of prescriptions appear in the chapter of cough, and 13.2% of those appear in the chapter of malaria. Prescriptions that utilize Rhizoma Anemarrhenae as the main ingredient are used in the treatment of cough, asthma and malaria. Rhizoma Anemarrhenae is used in pathogenic factors such as fire, and used in pathology related to kidny system. The dosage of Rhizoma Anemarrhenae is 3bun(about 1.12 gram) to 3jeon(about 11.25 gram), however 1jeon(about 3.75 gram) has been taken the most for clinical application. Gamlihuan is the most useful base prescription which use the Rhizoma Anemarrhenae as the main ingredient.

• The Korean Journal of Pharmacology
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• v.12 no.2 s.20
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• pp.61-65
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• 1976

Coptis rhizoma had been applied in the chines medicine as well as in the folk remidies and it was advocated that coptis rhizoma exerts good therapeutic effect in some case of alimentary disorders and other hypotensive ailments. However the basic pharmacology and the mechanism of hypotensive action are not clear. This experiment was carried out in order to reevaluate the pharmacology, especially hypotensive action of coptis rhizoma and to clarify the mechanism of action, in the rabbits and also $LD_{50}$ of coptis rhizoma was determined using mice as experimental animals. The results of the experiment were as follows. 1) $LD_{50}$ to the mice was 69 mg/kg. 2) Blood pressure manifested gradual responses by the fall of -17, -26, -62 mmHg in proportion to the administration of 3, 5, 10 mg/kg of coptis rhizoma extract respectively. 3) No significant differance was observed in heart rate between the normal control group and the coptis rhizoma extract treated group. 4) Administration of coptis rhizoma extract 5 mg/kg to the rabbit pretreated with atropine or avil did not show any significant difference in the blood pressure compared with that of control group. 5) In the rabbit pretreated with coptis rhizoma extract 5mg/kg, the hypotensive effect of epinephrine was significantly inhibited in comparison with that of normal rabbit.

• The Korea Journal of Herbology
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• v.21 no.2
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• pp.165-173
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• 2006

Objectives : Coptidis Rhizoma has been known traditional medicine with antimicrobial activities. We investigated inhibitory effects of Coptidis Rhizoma extract on lipopolysaccharide(LPS)-induced nitric oxide production from mouse macrophages. Methods : After Coptidis Rhizoma extract was pretreated in BV2, mouse brain macrophages and RAW264.7 mouse macrophages, cells were activated with LPS. To investigate cytotoxicity Coptidis Rhizoma extract, cell viability was measured by MTT assay. The production of nitric oxide(NO) and inducible nitric oxide synthase(iNOS) was determined in each culture supernatant and mRNA by Griess reaction and RT-PCR. The production of $TNF-{\alpha}$ from cells was measured by ELISA. Results : Coptidis Rhizoma extract significantly inhibited LPS-induced NO production in BV2 and RAW264.7 cells. Coptidis Rhizoma extract also greatly suppressed mRNA expression of iNOS in BV2 and RAW264.7 cells activated by LPS. Conclusion : These data suggests that Coptidis Rhizoma extract may have an anti-inflammatory effect through the inhibition of NO production.

• Journal of Korean society of Dental Hygiene
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• v.17 no.3
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• pp.441-448
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• 2017

Objectives: The purpose of this study was to examine the cell proliferation and expression of alkaline phosphatase (ALP) during the differentiation of murine odontoblast-like cells (MDPC-23) by Cimicifuga rhizoma extract. Cimicifuga rhizoma extract was prepared using 70% ethanol. Then, the cells were treated with 25, 50, 100, 150, and $200{\mu}g$ of Cimicifuga rhizoma extract. Methods: We determined the Cimicifuga rhizoma effects of MDPC-23 using WST-1 (water soluble tetrazolium salt-1) assay, ALP activity assay and histochemical staining. Results: $25-200{\mu}g$ of Cimicifuga rhizoma extract did not inhibit the growth of MDPC-23 cells; $100{\pm}0$, $100{\pm}3.29$, $99{\pm}4.86$, $98{\pm}3.80$, $98{\pm}1.73$, $99{\pm}5.05%$ (p<0.794). $50{\mu}g$ of Cimicifuga rhizoma extract stimulated ALP activity on MDPC-23; $5.1{\pm}0.20units/{\mu}{\ell}$ (p<0.001). Conclusions: It was proven that Cimicifuga rhizoma promoted differentiation of MDPC- 23 cells.

• Herbal Formula Science
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• v.22 no.1
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• pp.13-32
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• 2014

Objectives : Until now the study of Cnidii Rhizoma, hemorrhage, brain waves, such as ischemic brain injury, analgesic, effect overcome of the stress from pregnancy melanin formation and inhibiting effects skin whitening have been published regarding this article. Cnidii Rhizoma demonstrates its different abilities depending on the characteristics. This paper reported that effect of Cnidii Rhizoma in Dongeuibogam blended prescriptions as main medicine. In addition, by analyzing data, we studied about utilizing of Cnidii Rhizoma. Methods : Cnidii Rhizoma in Dongeuibogam Prescriptions as the main ingredient was built with database of 202 prescriptions. Thus analyzed data was summarized in detail.(Table-1) If there is no difference in the title of the prescription but in other case the configuration information is different, formulations 1 and 2 were divided by the table. Results : The following results were reached through investigations on the prescriptions usikng Cnidii Rhizoma as a key component. 1. Prescriptions taking Cnidii Rhizoma as a monarch drug are utilized for 40 therapeutic purposes. In particular, 12.3% of prescriptions appear in the chapter of head, and 10.8% of those appear in the chapter of women, and 9.4% of eye, 8.9% of child, 6.4% of wind disease respectively. 2. Prescriptions utilizing Cnidii Rhizoma as the main ingredient are used in the treatment of headache, dizziness and pregnancy hemorrhage fetal movement, premature birth and they are also used for treating 131 different types of disease. 3. The dosage of Cnidii Rhizoma in formulas is from 2pun(about 0.75g) to 5don(nearly 18.75g), however 1don(nearly 3.75g) has been taken the most for clinical application. 4. We find out that according to herbs or prescriptions, Cnidii Rhizoma has a variety of functions such as ascending & descending of energy. Samultang is the most useful base prescription which used the Cnidii Rhizoma as the main component. Conclusion : These results suggest that, Cnidii Rhizoma once-amount use (don nearly 3.75g) 4g in head, gynecology, ophthalmology, pediatrics and paralysis disease associated with oriental medicine resource development can be considered to be widely used These results suggest that Cnidii Rhizoma was used most with 1 don(4g) and can be widely used for the resource development to the disease such as brain, gynecology, ophthalmologhy, pediatrics and wind-associated symptoms.

• Korean Journal of Pharmacognosy
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• v.24 no.2
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• pp.131-139
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• 1993

These studies were conducted to investigate the effects of the extracts from Hoelen alba, Alismatis Rhizoma and Atractylodes Rhizoma on the proliferation and differentiation of 3T3-L1 cells. The results were summerized as follows: Hoelen alba and Alismatis Rhizoma extracts inhibited the proliferation of preadipose 3T3-L1 cells. In inductive differentiation, all three extracts inhibited the adipose conversion in 2 days of initial-culture, Atractylodes Rhizoma extract inhibited the adipose conversion in 5 days of final-culture and Hoelen alba and Alismatis Rhizoma inhibited adipose conversion in treatment of whole term of culture. In spontaneous differentiation, Atractylodes Rhizoma extract increased the adipose conversion in 2 days of initial-culture, Hoelen alba and Alismatis Rhizoma increased the adipose conversion in 5 days of final-culture, all three extracts increased adipose conversion in treatment of whole term of culture. The 10% serum of mice treated with each sample did not affect, but the 5% serum of them inhibited the proliferation of 3T3-L1 cells. In inductive differentiation, the 10% serum of them inhibited the adipose conversion in treatment of whole term of culture.

• The Korean Journal of Food And Nutrition
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• v.21 no.1
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• pp.64-70
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• 2008

This study was performed to study the effects of Gastrodiae rhizoma on lipid concentration of serum and liver in rats fed high fat diet. Male Sprague-Dawley rat were randomly assigned to 5 groups such as basal diet only(BDG), high fat diet(HFG) and high fat diet with 5% processed Gastrodiae rhizoma(GRL), high fat diet with 10% processed Gastrodiae rhizoma(GRM), high fat diet with 15% processed Gastrodiae rhizoma(GRH) supply each of the experimental diets for 6 weeks. Food intake was significantly decreased by both high fat intake and high fat with Gastrodiae rhizoma intake compared with basal diet intake but weight gain was not significantly different from each groups. Liver weights were significantly lowered by Gastrodiae rhizoma intake compared with high fat intake. In the serum, total cholesterol was not significantly different with each groups, but triglyceride level was significantly lowered by Gastrodiae rhizoma intake as compared with control. In the liver, lipid levels inceased with the Gastrodiae rhizoma intake, but total cholesterol and triglyceride levels were not significantly different with control. These results showed that dietary Gastrodiae rhizoma as supplementary food may decrease triglyceride in the serum.

• Journal of Physiology & Pathology in Korean Medicine
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• v.25 no.1
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• pp.109-114
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• 2011

Atractylodis Rhizoma Alba is commonly used herbal medicine and it has been known that has immuno-regualtory effects and anti-cancer effects. The inhibition of osteoclastogenesis is essential for the prevention and treatment of osteoporosis. The aim of this study was to evaluate the effects of Atractylodis Rhizoma Alba on osteoclast differentiation in vitro and on resorbing activity of osteoclast. Osteoclast formation was evaluated in bone marrow cells (BMC) in the presence or absence of Atractylodis Rhizoma Alba. The expression of c-fos, tartrate-resistant acid phosphatase (TRAP), OSCAR, DC-STAMP, cathepsin K, MafB and NFATc1 mRNA in osteoclast precursor were assessed by RT-PCR. The levels of TNF receptor-associated factor-6 (TRAF-6), c-fos and NFATc1 protein were assessed by Western blot analysis. Also the correlation with MAPKs and NF-${\kappa}B$ pathways were measured by using Western blot analysis. With bone resorption study, I tried to evaluate the inhibitory effects of Atractylodis Rhizoma Alba on mature osteoclast function. Atractylodis Rhizoma Alba inhibited the RANKL induced osteoclastic differentiation from bone marrow macrophage in a dose dependant manner without cellular toxicity. Gene expression of c-fos and NFATc1 was significantly down regulated with Atractylodis Rhizoma Alba treatment. Atractylodis Rhizoma Alba markedly inhibited the RANKL-induced osteoclastogenesis through suppression of nuclear factor kappa b (NF-${\kappa}B$) pathway, down stream pathway of p38, ERK and JNK pathway. Taken together, I concluded that Atractylodis Rhizoma Alba have beneficial effect on osteoporosis by inhibition of osteoclast differentiation and by inhibition of functioning osteoclast. Thus I expect that Atractylodis Rhizoma Alba could be a treatment option for osteoporosis.