• Proceedings of the Korean Society of Embryo Transfer Conference
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• 2002.11a
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• pp.110-110
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• 2002

Rapidly progressive interstitial renal fibrosis has recently been reported in young women who have been on a slimming regimen including chinese herbs. Aristolochic acid, suspected as the causal factor of this renal disease, is a well known carcinogen. It has been known that Madouling (Aristolochiae fructus) contains aristolochic acid. The objective of this study was to investigate the effects of Madouling, Madouling-tang, which are the extract mixture from 10 different chinese herbs including Madouling, and aristolochic acid on reproductive and developmental toxicity. Female rats were administered orally with the extracts of Madouling, madouling-tang, and aristolochic acid from 14 days before mating to day 17 of gestation. Madouling (8mg/kg) decreased fertility in the 8mg/kg group, but Madouling-tang and aristolochic acids did not. Significant decrease of mean fetal body weights were observed in the 16mg/kg group of aristolochic acids. External, visceral and skeletal malformation of fetuses were not observed with treatment. Histopathological examination showed the discrete damage of kidney in the 8mg/kg group of Madouling and 16mg/kg groups of aristolochic acid. In whole embryo culture, Madouling and Madouling-tang caused the retardation of growth and development of embryo in the dose of 1 $\mu$g/ml and 0.02 $\mu\textrm{g}$/kg, respectively while aristolochic acids showed the similar effect in the dose of 300 $\mu\textrm{g}$/kg. These results indicate that Madouling, up to 0.05mg/kg (prescription dose to human) has no adverse effects on the fertility, reproduction and development of Sprague-Dawley rats.

• The Journal of Internal Korean Medicine
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• v.40 no.6
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• pp.1081-1100
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• 2019

Objectives: This study is an overview of the meta-analysis and systematic review of randomized controlled trials investigating the clinical effectiveness and safety of pharmacopuncture for patients with stroke. Methods: Core electronic databases were searched from their inception to 21 May 2019. A measurement tool to assess systematic reviews (AMSTAR 2) was applied to screen high-quality studies. The results of these studies were summarized, and additional meta-analysis was conducted. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) was used to evaluate the certainty of evidence. Results: Sixteen studies met eligibility criteria. Four were excluded owing to insufficiency of AMSTAR 2 or low data reliability. The finally selected 12 studies were about pharmacopuncture using either a single herb extract, such as Dengzhan xixin, Sanch, Ginkgo biloba, or Acanthopanax, or a mixture of herbs, such as Compound danshen, Shenxiong, Xingnaojing, or Mailuoning. Most of the patients were from China, with acute ischemic stroke. All the studies using a pharmacopuncture versus a non-pharmacopuncture design reported the significant superiority of pharmacopuncture on every outcome measure. On the other hand, in a few studies, pharmacopuncture was inferior to active control in improving neurological deficit. Few studies reported adverse events. Conclusions: It is difficult to apply the results of this study directly to Korea, because the level of evidence is generally low and the clinical settings and social acceptance of pharmacopuncture therapy differ in Korea and China. Further studies are warranted to confirm the domestic applicability of evidence generated in China and to create evidence that supports the domestic situation.

• Korean Journal of Pharmacognosy
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• v.36 no.4 s.143
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• pp.311-317
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• 2005

GCSB-5 is a purified extract from a mixture of 6 Oriental herbs (Ledebouriellae Radix, Achyranthis Radix, Acanthopanacis Cortex, Cibotii Rhizoma, Glycine Semen, and Eucommiae Cortex) that have been widely used for the treatment of inflammatory diseases in the East Asia. The aim of this study was to investigate the anti-inflammatory potential of GCSB-5. The animals used in this study were administered either vehicle or GCSB-5 (30, 100, 300, and 600 mg/kg) orally. The GCSB-5 significantly inhibited the increased of acetic acid-induced vascular permeability (30.9%-34.2% inhibition at 30-300 mg/kg). The swelling of the rat's hind paw induced by carrageenan was significantly inhibited by GCSB-5 in doses of 100, 300, and 600 mg/kg. Maximal inhibition (50.9%) was obtained with GCSB-5 at dose of 300 mg/kg. However, it did not have any anti-inflammatory action in the rheumatoid arthritis induced by Freund's complete adjuvant or in the granuloma induced by carrageenan. Our finding suggest that GCSB-5 has a anti-inflammatory activity.

• Journal of Food Hygiene and Safety
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• v.25 no.1
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• pp.6-9
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• 2010

The present study was undertaken to estimate the antibacterial effect of a combination of C. rhizoma, L. Flos, and P japonica (1:1:1) extracts (CLP1000) and a combination of the herbal extract mixture and dioctahedral smectite (CLPS1000) against murine salmonellosis. At the concentration of CLP1000 and CLPS1000 0.5 mg/ml, the antibacterial effect was not showed on Salmonella typhimurium (S. typhimurium). On the other hand, the antibacterial effect against S. typhimurium was observed at the concentration of CLP1000 and CLPS1000 1.0 mg/ml. Oral administration of Smectite, CLPl000, and CLPS1000 at the dose of 10 mg/ml showed a therapeutic effect for S. typhimurium infected BALB/c mice. The mortality of Smectite, CLP1000 and CLPS1000-treated mice was 90%, 90%, and 70% at 12 days, respectively, while that of untreated mice was 100% at 9 days after a lethal dose of S. typhimurium infection. The results of our study strongly indicate that CLPS1000 has potential as an effective of salmonellosis.

• Bulletin of the Korean Chemical Society
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• v.30 no.1
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• pp.137-144
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• 2009

In this study, quantitative and pattern recognition analyses for the quality evaluation of Herba Epimedii using HPLC was developed. For quantitative analysis, five major bioactive constituents, hyperin, epimedin A, epimedin B, epimedin C, and icariin were determined. Analysis was carried out on Capcell pak $C_{18}$ column ($250{\time}4.6$ mm, 5 ${\mu}m$) with a mobile phase of mixture of acetonitrile and 0.1% formic acid, using UV detection at 270 nm. The linear behavior was observed over the investigated concentration range (2-50 ${\mu}g/mL;\;r_2\;>$ 0.99) for all analytes. The intraand inter-day precisions were lower than 4.3% (as a relative standard deviation, RSD) and accuracies between 95.1% and 104.4%. The HPLC analytical method for pattern recognition analysis was validated by repeated analysis of one reference sample. The RSD of intra- and inter-day variation of relative retention time (RRT) and relative peak area (RPA) of the 12 selected common peaks were below 0.8% and 4.7%, respectively. The developed methods were applied to analysis of twenty Herba Epimedii extract samples. Contents of hyperin, epimedin A, epimedin B, epimedin C, and icariin were calculated to be 0$\sim$0.79, 0.69$\sim$1.91, 0.93$\sim$9.58, 0.65$\sim$3.05, and 2.43$\sim$11.8 mg/g dried plant. Principal component analysis (PCA) showed that most samples were clustered together with the reference samples but several apart from the main cluster in the PC score plot, indicating differences in overall chemical composition between two clusters. The present study suggests that quantitative determination of marker compounds combined with pattern-recognition method can provide a comprehensive approach for the quality assessment of herbal medicines.

• The Journal of Korean Obstetrics and Gynecology
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• v.22 no.4
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• pp.83-92
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• 2009

Purpose: The aim of this study was to review systemically journals on the studies for complementary and alternative medicine in the treatment of endometriosis. Methods: Through medical websites, foreign clinical literatures about complementary and alternative medicines of endometriosis were searched. The cite used was http://www.Pubmed.gov. And then they were divided into three groups. In vitro, in vivo, clinical studies. Results: 1. We researched 2 papers about in vitro. Both were used extract of herbal mixture. And they used CCL5, SE-1, COUP-TF, 17-$\beta$-HSD1, 17-$\beta$-HSD2 which were not commonly used in Korea. 2. We researched 8 papers about in vivo. Most of them used blood-activating stasis-dispelling medicine, just few used tonic medicine. And they used acupuncture which were not used in Korea. Most of Korean paper also used blood-activating stasis-dispelling medicine and rarely used tonic medicine. 3. We researched 19 papers about clinical studies. They had much more cases(average=60) than Korean paper. They were also used western medicine randomized sham-controlled trial. Conclusion: Afterward we need to study for comparing western medicine and herb medicine. And we concern about acupuncture therapy.

• Journal of Food Hygiene and Safety
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• v.25 no.3
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• pp.215-219
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• 2010

This study was undertaken to investigate the mutagenicity and antimutagenicity of Acanthopanax koreanum Nakai. Antimutagenic study on extract of A. koreanum was studied using the test with Salmonella typhimurium TA100, TA98. And mutagenicity study was studied using the test with S. typhimurium TA100, TA98, TA1535, TA1537 and Escherichia coli WP2 uvr A. A. koreanum was negative in Ames test with S. typhimurium and E. coli with or without S-9 mixture. Test substances of $5000\;{\mu}g/{\mu}l$, $2500\;{\mu}g/{\mu}l$ and $600\;{\mu}g/{\mu}l$ of A. koreanum extracts were chosen via toxicity test. Ames test was performed on positive control group, experimental group and negative control group in the presence of the metabolic activation system and metabolic non-activation system. As a result, there was no coherent increase and reverse mutation in all concentrations. Therefore, A. koreanum does not cause reverse mutation. In addition, A. koreanum showed strong antimutagenic activities in S. typhimurim TA100 and TA98. In conclusion, A. koreanum root may be an excellent antimutagenic agent.

• Journal of Nutrition and Health
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• v.57 no.4
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• pp.403-417
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• 2024

Purpose: This study investigated the anti-inflammatory effects of Evodiae Fructus (EF) on hydrochloric acid (HCl)/ethanol-induced gastritis, focusing on its impact on oxidative stress by analyzing inflammatory cytokines and inflammation-related factors. The total polyphenol and flavonoid contents were determined through in vitro experiments, while the radical scavenging activity was confirmed using 2,2-diphenyl-1-picrylhydrazyl and 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) assays. Methods: In vivo experiments were conducted on rats divided into 5 groups (n = 7/in each group): normal group (Normal), 150 mM HCl/60% ethanol-induced gastritis group (Control), 150 mM HCl/60% ethanol-induced gastritis group administered 10 mg/kg sucralfate (SC), 150 mM HCl/60% ethanol-induced gastritis group administered EF at the doses of 100 mg/kg or 200 mg/kg (EF100 or EF200). The mice were pretreated with the extract (EF) or drug (SC), and after 1 hour, 150 mM HCl/60% ethanol (v/v) mixture was administered orally. Reactive oxygen species (ROS) levels, peroxynitrite (ONOO^-), and pro-inflammatory cytokines including tumor necrosis factor-α and interleukin-1 beta were assessed in serum. Additionally, western blotting of the gastric tissues confirmed the expression of inflammation-related proteins. Results: EF alleviated the gastric mucosal damage caused by 150 mM HCl/60% ethanol. The assessment of oxidative stress in the serum showed that EF significantly reduced ROS and ONOO^- levels and significantly decreased the levels of pro-inflammatory cytokines. Western blot analysis revealed that EF reduced ROS-generating nicotinamide adenine dinucleotide phosphate oxidase subunits, including gp91^phox, p22^phox, and p47^phox. Additionally, EF mitigated the inflammation by inhibiting the mitogen-activated protein kinase signaling pathway. Conclusion: These results indicate that EF is a potential herbal medicine candidate for the treatment of oxidative stress-induced gastritis.

• Journal of the Korean Society of Food Science and Nutrition
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• v.37 no.12
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• pp.1554-1559
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• 2008

This study was performed to investigate the hypoglycemic effect of single and repeated oral administration of medicinal herbal mixture (AD) in streptozotocin (STZ) induced diabetic rats. Angelica decursiva, Lycium chinense and Adenophora triphylla var. japonica Hara were selected by oral glucose tolerance test (OGTT) and mixed for AD mixture. In an oral glucose tolerance test, the AD inhibited the increase in blood glucose levels at 1 hr and 2 hr and decreased incremental glycemic response area under the curve. In a single administration of AD1 (100 mg/kg) and AD2 (500 mg/kg), significant reductions by 5.3% and 12.3% were observed in fasting blood glucose level for 4 hours. During the 1 month of the experimental period, AD1 and AD2 was given to the STZ induced diabetic rats. At 4th week, the fasting blood glucose levels of AD1 and AD2 caused a fall of 25.5% and 37.9%, respectively. In addition, the body weights were decreased by 7.7% (AD1) and 1.7% (AD2), respectively, compared with diabetic control (DC, decreasing of 10.2%). This study suggests that AD could be potentially useful for fasting and post-prandial hyperglycemia treatment and all these effects concluded to the use of this plant extract to manage diabetes mellitus.

• Journal of Ginseng Research
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• v.32 no.1
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• pp.48-56
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• 2008

Chronic ultraviolet (UV) exposure is the major cause of photoaging that causes skin wrinkling, roughness, dryness, laxity, and pigmentation. Recently, increasing efforts are being made to understand the relationship between foods and skin health. Ginsenosides are present in ginseng (Ginseng Radix Rubra) extract, and are known to have biomedical properties, such as, anti-oxidant and anti-inflammatory effects. In this study, we investigated whether KTNG0345 prepared from red ginseng extracts delivered orally reduces skin wrinkling and ultraviolet B (UVB)-induced wrinkle formation in hairless mouse skin. KTNG0345 was administrated orally to the mice (5 times a week) during the period of UVB-irradiation (3 times a week) for 8 weeks at three different doses of 300 mg/kg, 500 mg/kg and 1000 mg/kg (w/v). UV doses were increased weekly by 1 MED (1MED = 75 $mJ/cm^2)$ up to 4 MED and then maintained at this level. After the 8-week administration period, it was found that orally administered KTNG0345 significantly inhibited UVB-induced wrinkle formation in a dose-dependent manner. Increases in skin thickness caused by UVB were prevented by KTNG0345. Moreover, it also significantly inhibited matrix metalloproteinases (MMP) -13 and MMP-9 expressional inductions by UVB. In addition, KTNG0345 was observed to prevent UVB-induced water loss of epidermis in hairless mouse skin. Our results demonstrate that orally administered KTNG0345 has anti-wrinkling effects in hairless mouse skin, and suggest that dietary red ginseng and herbal mixture may be considered a functional beauty food for preventing UVB-induced skin wrinkles.