• 생약학회지
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• 제48권3호
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• pp.237-242
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• 2017

In this study, to investigate of safety for Benzo(a)pyrene in medicinal herb, 8 kinds of selected commercial herbal medicines (Rehmanniae Radix, Rehmanniae Radix Preparata, Amomi Tsao-Ko Fructus, Cimicifugae Rhizoma, Cyperi Rhizoma, Magnoliae Cortex, Scutellariae Radix, Scrophulariae Radix) were analysed using the high performance liquid chromatography with fluorescence detector and assessed the health risk. The levels of benzo(a)pyrene were from non-detection to $28.1{\mu}g/kg$, and the average was $3.6{\mu}g/kg$. Based on a nationwide survey of the consumption of medicinal herb by the Korean population, we estimated the potential risk from the ingestion of benzo(a)pyrene. The estimated daily intake of benzo(a)pyrene was 1.6 ng/kg b.w./day for group only know the daily average intake of medicinal herb. The MOE (margin of exposure) of benzo(a)pyrene for estimate of health risk was $1.93{\times}10^5$. Therefore, health risk from benzo(a)pyrene through intake of herbal medicine was considered negligible.

• 대한한의학방제학회지
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• 제27권3호
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• pp.189-197
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• 2019

Objectives : The purpose of this study was to confirm whether Codonopsis Radix(CR) could be used in the same way for expected indications or diseases of adaptation instead of Ginseng Radix(GR), which acts as a principal herb in Sagunja-tang. Methods : The Traditional Chinese Medicine Systems pharmacology(TCMSP), a database for the study of systems biology related to Chinese medicine, screened potential active compounds in each quartet. By searching for all the proteins that each compound provides, the target of Sagunja-tang with GR(GRST) and the target of Sagunja-tang with CR(CRST) were compared using the network analysis method, and the top ranked target of each serving was selected. Results : Through TCMSP, a Chinese medicine database, the potential effective ingredients of GRST or CRST screened, and the target proteins related to these substances were found to be the most affected by Glycyrrhizae Radix et Rhizome, an herbal medicine mixed in Sagunja-tang, and the target diseases were the same. And the same were found for the target protein, gene and target diseases of GRST and CRST. Conclusions : The prescription with similar composition is likely to have similar network pharmacology analysis results, and the analysis result may be controlled by the herbal medicines which are assumed to be the main function. Therefore, rich and reproducible basic studies is more important because network pharmacological studies can be dominated by data that has been done a lot of previous studies.

• 대한본초학회지
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• 제36권1호
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• pp.19-39
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• 2021

Objectives : This study was conducted to investigate the research trends of herbal medicine prescriptions and herbal medicines with anti-inflammatory effects. Methods : Among the papers published in oriental medicine from 2015 to 2020(1st half), experimental papers to reveal anti-inflammatory effects were collected, and finally 198 papers were selected. The anti-inflammatory effects of each herb were summarized, and were analyzed by year, journal, experimental subjects and experimental types. Results : 1. Of the 198 papers, there were 186 papers proving anti-inflammatory drug efficacy, 6 papers comparing efficacy between drugs, and 6 papers comparing the efficacy of packaging or storage of drugs. 2. The number of anti-inflammatory drug articles published from 2015 to the first half of 2020 was 35(2015), 35(2016), 38(2017), 44(2018), 34(2019), 12(2020). 3. Papers were published in a total of 18 journals, of which 58(29.3%) were published by the Korea Journal of Herbology. 4. There were 101 papers on single herbs(51.0%) and 78(39.4%) papers on combination drugs. 71 types of single herbs were used in a total of 101 papers, of which Cheongyeol was the most common with 28. 5. Of the 198 papers, 87 in vivo papers and 125 in vitro papers were published, and 14 papers were both conducted. In vitro experiments demonstrated the efficacy of anti-inflammatory drugs in various inflammatory indicators such as NO, PGE2, and in vivo experiments demonstrated the efficacy of anti-inflammatory drugs in various inflammatory diseases such as musculoskeletal, digestive, dermal diseases.

• 고문화
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• 64호
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• pp.47-74
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• 2004

필자는 민속의약에 대한 연구가 일천한 현실에서 이에 대한 이해를 도울 목적으로 350년의 역사와 전통을 갖는 대구약령시(大邱藥令市)를 중심으로 전통의약과 관련한 유$\cdot$무형 전승문화의 존재양상을 유물과 자료, 지식과 기능, 행위전승 등의 측면으로 나누어 고찰해 보고자 하였다. 대구약령시의 유$\cdot$무형 전승문화는 약령시의 고유기능 수행과 관련하여 오래 전부터 전해져 내려온 유형적 문화요소와 기능$\cdot$지식$\cdot$행위양식$\cdot$규범 등의 무형적 은화요소를 총칭한다. 약령시 전승문화는 약령시 사람들의 생업활동과 관련된 물질전승과 기능 지식전승, 행위전승 등으로 대별된다. 물질전승은 한약재의 관리와 유통, 질병 치료를 포함하여 약령시 유지에 필요했던 각종의 물질적 증거들(material evidences)로서 약령시전시관과 한방 관련업소 등에 전시 및 소장되어 있다. 지식$\cdot$기능전승은 한약재를 정선(세척$\cdot$절단$\cdot$건조$\cdot$선별$\cdot$작근) 하여 저장$\cdot$유통시킴은 물론 약으로 제조하거나 치료하는 등의 관련 지식과 기능을 의미한다. 이는 대부분 업소에 오래 동안 종업원으로 근무하면서 형성되는 전인적 인간관계에 기초한 도제시스템에 의해 전승되어 榮다. 대구약령시에는 유구한 역사와 전통 및 전문 인력의 밀집과 수세대에 걸친 비전(秘傳) 등으로 많은 비방과 탁월한 약재 감별지식이 전승되고 있다. 약령시 행위전승은 약령시의 생활경험 및 문화사적 의의와 가치를 발양하고 계승하기 위해 반복되는 행위의 여러 표상들을 제의적$\cdot$기예적$\cdot$오락적 차원으로 정형화한 것으로서 약령시축제와 약령제가 대표적이다. 이상의 사실처럼, 대구약령시는 민속의약 전통에 대한 맥락적 이해를 가능하게 해주는 중요한 삶의 공간이자 민속의약의 저수지이기도 하다. 따라서 약령시 사람들의 생활경험과 기억을 포함하여 관련 물증들을 시$\cdot$공간적 차원에서 수집$\cdot$분류$\cdot$해석하고 효율적으로 보존$\cdot$계승$\cdot$발전시킬 수 있는 방안을 강구할 필요가 있다.

• 동의생리병리학회지
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• 제19권5호
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• pp.1169-1180
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• 2005

First, I read all the materials, including Dongeuibogam(Encyclopedia Medica Koreana), classical writings on Lacca sinica exsiccata, herbal writings on lacquer poison, and herbal books on how to treat lacquer poison. And then after 1 examined all the details on qi and taste of Lacca sinica exsiccata, its efficacy, detoxification, lacquer poison, and its effects on body symptom, 1 got the following results. The order of frequency that Lacca sinica exsiccata is used in Dongeuibogam is pressure-feeling, blood circulation, and insect biting. Its way of intake is not so much through herb-boiling or powdered medicine as through hand-made pills. When medicine is used in the form of pills, the Lacca sinica exsiccata is more included among other ingredients. When old doctors treated pressure-feeling in the chest, they mixed up other herbs, with not putting more emphasis on the efficacy of lacquer 010 doctors believed that toxicity of Lacca sinica exsiccata is not having its own poison, but having biased dominance in the use of its qE and taste. The way or detoxification or Lacca sinica exsiccata is used in the order of crab-boiled water, egg, Xanthoxylum piperitum, Perilla frutescens, Astar tataricus, a weeping willow, iron-tempered water, and Allium toberosum. Special point in detoxificating lacquer poison is that they used medicines for well-ciruculating pulmonary stream, medicines for promoting to urinate or discharge by helping large colons to move, medicines for making the lacquer scar small, medicines for helping digest, and medicines for improving vessel function in the poisoned area. With the above results, the more profound study, based on the crab-boiled water and egg, is expected to go on to increase the effect on the one hand, and to make the new way of lessening or removing the toxicity of lacquer with more safe use on the other hand.

• International Journal of Oral Biology
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• 제42권4호
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• pp.163-168
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• 2017

Osteoporosis is a metabolic bone disease that is characterized by low bone mass resulting from an increase in bone resorption relative to bone formation. The most current therapies for osteoporosis have focused on inhibiting bone resorption by osteoclasts. The purpose of this study is to develop new anabolic agents for treatment of osteoporosis that have fewer risks compared to conventional therapies. We searched the natural products that were derived from the traditional Asian medicines which have been used for treatment of bone related diseases. Icaritin is a flavonoid glycoside derived from the herb Epimedium which has beneficial effects on bone formation. To determine the effect of icaritin on bone formation, we examined the effect of icaritin on MC3T3-E1 cell proliferation and differentiation. For determining the effects of icaritin on proliferation, we performed the MTT assay using MC3T3-E1 cells. To evaluate whether icaritin could promote the osteogenic differentiation of MC3T3-E1 cells, alkaline phosphatase (ALP) activity and mRNA expressions of Runx2, osteocalcin (OCN), RANKL, and osteoprotegerin (OPG) were determined. Icaritin increased MC3T3-E1 cell proliferation. Icaritin increased the ALP activity of MC3T3-E1 cells on 72 hour culture in osteogenic media. mRNA expression of Runx2 was increased after 24 hour culture with icaritin. mRNA expression of osteocalcin was increased after 72 hour culture with icaritin. In addition, icaritin increased the mRNA expressions of OPG and RANKL. However, icaritin increased the mRNA expression of OPG much more than that of RANKL, and then, it increased the OPG/RANKL ratio. These results suggest that icaritin promotes osteogenic differentiation of osteoblasts and decreases osteoclast formation regulated by osteoblasts.

• Journal of Microbiology and Biotechnology
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• 제32권4호
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• pp.437-446
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• 2022

In this study, to obtain icaritin with high pharmacological activities from icariin, which has a content ratio of over 58% in the total flavonoids of Epimedium herb, a special Epimedium flavonoid-glycosidase was produced, purified and characterized from Aspergillus sp.y848 strain. The optimal enzyme production was gained in a medium containing 5% (w/v) wheat bran extract and 0.7% (w/v) Epimedium leaf powder as the enzyme inducer, and strain culture at 30℃ for 6-7 days. The molecular weight of the enzyme was approximately 73.2 kDa; the optimal pH and temperature were 5.0 and 40℃. The enzyme Km and Vmax values for icariin were 15.63 mM and 55.56 mM/h. Moreover, the enzyme hydrolyzed the 7-O-glucosides of icariin into icariside II, and finally hydrolyzed 3-Orhamnoside of icariside II into icaritin. The enzyme also hydrolyzed 7-O-glucosides of epimedin B to sagittatoside B, and then further hydrolyzed terminal 3-O-xyloside of sagittatoside B to icarisiede II, before finally hydrolyzing 3-O-rhamnoside of icarisiede II into icaritin. The enzyme only hydrolyzed 7-O-glucoside of epimedin A or epimedin C into sagittatoside A or sagittatoside C. It is possible to prepare icaritin from the high-content icariin in Epimedium herb using this enzyme. When 2.5% icariin was reacted at 40℃ for 18-20 h by the low-cost crude enzyme, 5.04 g icaritin with 98% purity was obtained from 10 g icariin. Also, the icaritin molar yield was 92.5%. Our results showed icaritin was successfully produced via cost-effective and relatively simple methods from icariin by crude enzyme. Our results should be very useful for the development of medicines from Epimedium herb.

• 생명과학회지
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• 제22권5호
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• pp.650-656
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• 2012

느타리버섯의 생산단가를 절감할 목적으로 한의원 등에서 폐기처리 되고 있는 한방슬러지를 수거하여 느타리 버섯 배지의 개발을 행하였다. 한방재료의 일반성분을 검토한 결과 조회분 함량은 홍화대와 지리오갈피가 11.6%와 10.1%를 나타내어 대조구인 폐면의 9.6% 보다 높게 나타났다. 조지방 함량은 모든 시험구에서 대조구인 폐면보다 높게 나타났다. 조단백 함량은 폐면배지에서는 9.8%로 검출되었으나 야생 쑥, 지리오갈피, 한방슬러지 및 홍화대에서는 각각 14.9%, 13.9%, 13.4% 및 11.5%로 대조구보다 높게 나타났다. 한방슬러지, 야생쑥 및 지리오갈피의 pH는 5.27~5.72 범위로 폐면이 나타낸 pH 5.70과 거의 같은 수준이었다. 느타리버섯의 균사 성장에 미치는 각 한방재료의 첨가농도는 3% 및 6%의 첨가보다 9%의 첨가구에서 느타리버섯 균사의 성장이 양호하였다. 그러나 한방재료의 첨가는 $P.$ $tolaassi$의 생육 및 $Trichoderma$ $sp.$의 생육에는 크게 영향을 미치지 못하였다. 폐면배지에 9%의 한방슬러지를 첨가하여 실시한 현장 실험결과 버섯의 균사생장은 폐면배지에서 보다 약 2~3일 정도 빠르게 나타났고, 버섯의 수확량은 10~15% 정도 증수되었으며 또한 버섯의 대 및 갓 등이 균일하고 우수하였다.

• 혜화의학회지
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• 제25권1호
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• pp.87-97
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• 2016

Objectives : The purpose of this study was to present the clinical guidelines for Korean medical treatment of Irritable Bowel Syndrome. Methods : Reports for Korean medical treatment of Irritable Bowel Syndrome were collected, analyzed and summarized from the Electronic journal search since 2000. Results : In Korean medicine treatment of irritable bowel syndrome used herbs, acupuncture, moxibustion, herbal acupuncture, and auricular acupuncture. Herb medicines were administered according to the patient's case by a prescription of considering physical condition and symptoms. Acupuncture and moxibustion therapies stimulate the median points of LR(足厥陰肝經), ST(足陽明胃經), LI(手陽明大腸經), SI(手太陽小腸經). The assessment items for Korean medical treatment of Irritable Bowel Syndrome were abdominal symptoms, defecation, autonomic nervous system changes, stress, Live blood condition and mental health. Conclusions : Through continued research need to develop better treatment strategies for Korean treatment of Irritable Bowel Syndrome.

• 대한한방소아과학회지
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• 제27권3호
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• pp.20-28
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• 2013

Objectives The purpose of this study is to report the clinical effects of Korean medical treatments on peripheral facial palsy. Methods In this study, 5 children were treated with peripheral facial palsy with Korean medical treatments, such as herb medicines, acupunctures, electro-acupuncture, and infrared therapy. Results As a result of the treatment, 5 children were almost recovered. The average treatment period was 42.17 days, with average recovery period of 9 weeks. Conclusions This study shows that Korean medical treatments on childhood peripheral facial palsy could be one of the viable options for this patient kind.