• 대한한방소아과학회지
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• 제17권1호
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• pp.29-51
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• 2003

This study was progressed for oriental medical care of neonates by fetal toxicosis removal therapy, and the results as follows: 1. The purpose of fetal toxicosis removal therapy : It removes dirty blood in neonatal mouth and prevents diseases. 2. Kinds of fetal toxicosis removal therapy : Radix Glycyrrhizae(甘草), Rhizoma Coptidis(黃連), Cinnabaris-Mel(朱蜜), Calculus Bovis(牛黃), Sojae Semen Praepartum, Juice of Semen Allii Tuberosi(非汁) and mercury(汞粉). 3. A period of fetal toxicosis removal therapy : At birth, 3rd day or so, one week or so, after umbilical omission. 4. Methods of fetal toxicosis removal therapy: Purgative therapy(下法) and Emetic therapy(吐法).

• Journal of Microbiology and Biotechnology
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• 제17권11호
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• pp.1880-1884
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• 2007

This study was conducted to find the optimum extraction condition of Gold-Thread for antibacterial activity against Streptococcus mutans using The evolutionary operation-factorial design technique. Higher antibacterial activity was achieved in a higher extraction temperature ($R^2=-0.79$) and in a longer extraction time ($R^2=-0.71$). Antibacterial activity was not affected by differentiation of the ethanol concentration in the extraction solvent ($R^2=-0.12$). The maximum antibacterial activity of clove against S. mutans determined by the EVOP-factorial technique was obtained at $80^{\circ}C$ extraction temperature, 26 h extraction time, and 50% ethanol concentration. The population of S. mutans decreased from 6.110 logCFU/ml in the initial set to 4.125 logCFU/ml in the third set.

• Bulletin of the Korean Chemical Society
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• 제34권5호
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• pp.1559-1562
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• 2013

• Journal of Pharmaceutical Investigation
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• 제16권2호
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• pp.76-84
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• 1986

Berberine is one of alkaloids extracted from Phellodendri Cortex or Coptidis Rhizoma and has extensively used as an antibacterial and antidiarrheal drug. In order to increase the bioavailability of berberine preparation, berberine pamoate was synthesized and investigated on its usage in vitro and in vivo. Berberine was more rapidly extracted from herbal plants by hot water extraction method than soxhlet extraction method. Berberine pamoate was easily synthesized from berberine hydrochloride and potassium pamoate solution and identified using the infrared spectrum. Quantitative analysis of berberine was possible in methanol solution by fluorometric determination. The dissolution rate of berberine pamoate was more decreased than that of berberine hydrochloride in simulated gastric fluid and simulated intestinal fluid. The remaining proportion of berberine pamoate in the small intestine of rat was maintained at high concentration for a long time as compared with that of berberine hydrochloride.

• 한방안이비인후피부과학회지
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• 제37권1호
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• pp.86-96
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• 2024

Objectives : The aim of this study is to report a case showing rapid skin regeneration and recovery by applying Korean medicine treatment to lower extremity ulcer. Methods : We treated a female patient with idiopathic right leg ulcer by Korean medicine treatment such as herbal medicine, acupuncture, pharmacopuncture, Coptidis Rhizoma distillate wet dressing, and Jawoongo application. The treatment effect was evaluated by visual observation through photography, measurement of the area of the affected area, NRS(Numeral Rating Scale) for the level of discomfort, DLQI(Dermatology life quality index), and treatment satisfaction. Results : After Korean medicine treatment, recovery of skin tissue, reduction in affected area, and decrease in NRS for discomfort and DLQI were observed, and satisfaction with Korean medicine treatment was also high at 80%. Conclusions : This study shows that Korean medicine treatment can be effective in treating skin ulcers. We hope that research of Korean medicine treatment on skin ulcers will be promoted in the future.

• 동의생리병리학회지
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• 제33권4호
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• pp.207-218
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• 2019

It is necessary to investigate the efficacy of commercial Korean herbal medicine for cognitive disorder. The purpose of this study is to select candidates among licensed herbal medicines that are expected to be effective in the treatment of cognitive disorders and can be used in future clinical trial. From laboratory experiments, we first found individual single herbal drugs that could be effective for cognitive disorder, and then through experts recommendation, selected five priorities of single herbal drug and obtained the information of the best herb as a combination of each herbal drug. To derive the final herbal prescriptions, we searched the KFDA drug information system for licensed herbal medicines containing each drug and its combination. As a result of laboratory experiments and experts recommendation, we found that the five effective single herbal drugs for cognitive disorders. They are Ginseng Radix, Acori Graminei Rhizoma, Cyperi Rhizoma, Coptidis Rhizoma, Pinelliae Rhizoma, Hoelen cum Pini Radix, and Rehmanniae Radix Preparata(Pinelliae Rhizoma, Hoelen cum Pini Radix, and Rehmanniae Radix Preparata were tied for $5^{th}$). And licensed herbal prescriptions derived from the planned search are Palbohoichoon-tang, Taehwa-hwan, Bosim-hwan, and so on. Among these, in consideration of the feasibility of research and possibility of success in development, Yukgunja-tang, Samhwangjichul-hwan can be selected as future study subjects. Through experimental studies and expert recommendations, we have derived herbal prescriptions that can be effective in treating cognitive disorders from licensed herbal medicines.

• 대한한의학방제학회지
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• 제31권1호
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• pp.1-10
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• 2023

Objectives : The main aim of this study was to examine the LC-MS/MS used to identify phenolic compounds of CRE(Coptidis Rhizoma 70% EtOH Extract). Also, we investigated antioxidative activities and Anti-inflammatory activities. Methods : LC-MS/MS Analysis HPLC and LC-MS/MS were performed on a 1260 series HPLC system (Agilent Technologies, Inc., California, USA) and 3200 QTrap tandem mass system (Sciex LLC) operated in positive ion mode (spray voltage set at -4.5 kV). The solvent used was DW and Acetonitrile containing 0.1% formic acid, a gradient system was used at a flow rate of 0.5 mL/min for analysis, and a Prontosil C18 column (length, 250 mm; inner diameter, 4.6 mm; particle size, 5 ㎛; Phenomenex Co., Ltd., California, USA, Biochoff Chromatography) was used. The solvent conditions used in the mobile phases were 0-10 min at 10-15% B, 10-20 min at 20% B, 20-30 min at 25%, 30-40 min at 40%, 40-50 min at 70%, 50-60 min at 95%, and 60-70 min at 95%. The analysis was performed at a wavelength of 284 nm and a temperature of 35℃. The cell viability was measured using a 3-(4,5-dimethyethiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay and 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity. We examined the effects of CRE on the lipopolysaccharide (LPS)-induced production of nitric oxide (NO) in a RAW 264.7 cells Results : The chemical analysis CRE by Liquid chromatography-tandem mass spectrometry (LC-MS/MS) confirmed that Rosmarinic acid, Ferrulic acid, 3-O-feruloylquinic acid, and 5-O-feruloylquinic acid as phenolic components. DPPH radical scavenging activity was the inhibitory activity of CRE showed at 200 ㎍/mL a statistically significant level. MTT assay demonstrated that the CRE did not have a cytotoxic effect in RAW 264.7 and LPS-induced RAW264.7 cells. Also, CRE reduced NO production in RAW 264.7 cells stimulated with LPS. Conclusions : Based on these findings, The chemical analysis 4 major components CRE such as Rosmarinic acid, Ferrulic acid, 3-O-feruloylquinic acid, and 5-O-feruloylquinic acid. Moreover, we confirmed that CRE has effects antioxidant and anti-inflammatory. The results demonstrate that CRE can be used as an antioxidant and a powerful chemopreventive ingredient against inflammatory diseases.

• 대한약침학회지
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• 제7권1호
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• pp.53-61
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• 2004

Substantial evidence suggests that behavioral and reinforcing effects of cocaine can be mediated by the mesolimbic dopaminergic system. It has been shown that repeated injections of cocaine produce increase in locomotor activity, expression of the immediate-early gene, c-fos in the nucleus accumbens (NAc), which was one of the main dopaminergic terminal areas. Herbal-acupuncture as a therapeutic intervention has been widely used for the treatment of many functional disorders such as drug abuse. Coptidis Rhizoma (CR) and its main component, berberine (BER) were selected as herbal medicine of herbal-acupuncture. Both medicines have been known to have the therapeutic effect on the central nervous system. In order to investigate the effects of CR and BER herbalacupuncture at shenmen (HT7) point (CR/H and BER/H) on the cocaine-induced behavioral sensitization, the influence of CR/H and BER/H on repeated cocaine-induced locomotor activity, the change of c-Fos expression in the brain by immunohistochemistry were examined. Male SD rats were given CR/H (0.4mg/kg) and BER/H (0.1mg/kg) 30 min before daily injections of cocaine hydrochloride (15mg/kg. i.p.) 10 days. After 3 days withdrawal, rats received a challenge injection of cocaine (15mg/kg, i.p.). Systemic challenge with cocaine produced much larger increased locomotor activity, accumbal Fos-like immunoreactivity in the NAc. Pretreatment with CR/H and BER/H significantly inhibited cocaine-induced locomotor activity, the change of c-Fos expression in the rats. Our data demonstrated that the inhibitory effects of cocaine-induced behavioral sensitization by CR/H and BER/H were closely associated with the reduction of presynaptic dopamine release in the NAc. These results suggest that CR/H and BER/H can be effectively applied to cocaine addiction.

• 생명과학회지
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• 제17권3호통권83호
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• pp.412-419
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• 2007

본 연구는 병원 내 감염의 주된 원인균으로 알려진 황색 포도상구균(Staphylococcus aureus : S. aureus)와 항생제 내성구균 (Methicillin-Resistant Staphylococcus aureus : MRSA)에 대해 항균활성이 우수한 천연 항균성 물질을 검색하기 위해 예로부터 민간과 한방에서 널리 이용되어 온 38종의 약용식물을 메탄올에 추출하여 항균활성을 조사해 보았다. MRSA에 대해 항균력 검색을 한 결과 세신, 황련, 호장근, 미역취씨 순으로 높은 항균활성이 나타났다. MRSA로 선별된 4종의 약용식물에 대해 농도와 배지를 다르게 하여 항균력을 측정한 결과 완전 배지인 TSA 배지에서 항균력을 측정한 결과 세신이 고농도인 5 mg/disc에서 S. aureus, MRSA 에 대해각각 21 mm, 19 mm로 우수한 항균력을 보였고, 미역취씨를제외한 3종의 약용식물은 S. aureus에서 MRSA보다 높은 항균력을 보였으며 미역취씨의 경우 두 균주 모두에서 효과가 나타나지 않았다. MSA 배지에서는 4종의 약용식물 모두 TSA 배지보다 높은 저해율을 보였고 특히 세신이 5 mg/disc 농도에서 S. aureus을 30 mm에 가까운 아주 우수한 항균력을 보였으며, 낮은 농도에서도 20 mm이상의 저해를 보였다. 미역취씨의 경우 TSA 배지에서는 항균력을 나타내지 않았으나 MSA배지의 경우 2.5 mg/disc의 낮은 농도에서도 두 균주 모두에서 10 mm이상을 저해하는 항균력을 보였다. 또한 4종의 약용식물을 서로 혼합하였을 경우 항균효과를 측정한 결과 TSA배지의 경우 두 균주 모두에서 세신과 황련을 혼합하였을 경우 세신, 황련의 각각 2.5 mg/disc의 항균력 보다 높게 나타났으며, MSA 배지의 경우 두 균주 모두에서 세신과 혼합한 3종의 약용식물에서 모두 항균력이 상승했고, 특히 호장근과 미역취씨는 20 mm의 높은 항균력을 보였다.

• 대한본초학회지
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• 제24권1호
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• pp.99-110
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• 2009

Objectives : The current treatment regimens for patients with nephrotic syndrome due to membranous nephropathy(MN) are based on steroids or immunosuppressive therapy with the aim of reducing proteinuria and improving outcome. Although these treatments attenuate the deterioration of renal function in MN patients, it has been suggested that all are burdened by significant toxicity. Therefore, more specific and less toxic therapies are needed. This study was to evaluate the effects of Coptidis Rhizoma Extract(CRE) on the MN induced by cBSA in mice. Methods : Mice were divided into 4 groups. One group named for 'Normal' was injected with a saline solution not to be immunized. The rest groups were treated as follows; After mice were immunized with 0.2 mg of cBSA and Freund's complete adjuvant one time every two weeks for 6 weeks, they received intra-peritoneal injection of 10 mg/kg of cBSA daily for 4 weeks. Also, they were divided into 3 groups. The first named for 'Control' was not given CRE. The second for 'CRE-250' was given oral administration of 250 mg/kg of CRE daily for 4 weeks. The third for 'CRE-500' was given 500 mg/kg of CRE. All of mice were sacrificed 4 weeks after the first immunization. We measured a body weight and 24hrs proteinuria as well as serological analysis. The morphologic changes of renal glomeruli were also observed with a light microscope and an electron microscope. Results : The levels of 24 hrs proteinuria, triglyceride, IgG, IL-6 were significantly decreased in both CRE groups. And the level of IgM was significantly decreased in CRE-250 group. In histological findings of kidney tissue, thickening of GBM and deposition of electron-density were consideraly decreased in both CRE groups. Conclusions : The present study suggests that CRE is highly effective when treating mice with MN induced by cBSA. More clinical data and studies are to be done for efficient application.