• Natural Product Sciences
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• 제24권4호
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• pp.241-246
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• 2018

The herbs of Lamium takesimense Nakai (Lamiaceae) is used to treat spasmodic and inflammatory disease. The four polar compounds, ecdysterone, isoacteoside, rutin and lamiuside C, were isolated and identified from the BuOH fraction of the L. takesimense MeOH extract. HPLC quantification was performed on a Capcell Pak C18 column ($5{\mu}m$, $4.6mm{\times}250mm$) with a gradient elution of $H_2O$ and 0.05% acetic acid in MeOH. The HPLC method was validated in terms of linearity, sensitivity, stability, precision, and accuracy. The quantitative level in plant material was determined as the following order: lamiuside C (4, 3.75 mg/g dry weight) > ecdysterone (1, 1.93 mg/g) > isoacteoside (2, 1.32 mg/g) > rutin (3, 0.97 mg/g).

• 대한약학회:학술대회논문집
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• 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-2
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• pp.211.3-212
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• 2003

Scutellaria baicalensis Georgi is one of the most important medicinal herbs in traditional chinese medicine. The object of this study was to determine the effects of water extracts of Scutellaria baicalensis (SB) and Scutellaria baicalensis metabolite (SBM) on the anxiolytic-like activities in the elevated plus-maze (EPM) test. The water extracts of SB (100, 200, or 400 mg/kg), and SBM (100 mg/kg) were orally administered to male SD rats for 3 day. All rats were subjected to behavioral tests for the anxiolytic activity at 3 days. (omitted)

• 한방비만학회지
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• 제22권1호
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• pp.54-76
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• 2022

Objectives: The purpose of this study is to analyze the research trends of herbal medicine for obesity in animal experiments over the past 5 years. Methods: 5 Databases (Science on, Oriental Medicine Advanced Searching Integrated System, Research Information Sharing Service, PubMed, Cochrane) were searched from 2017 to 2021. Results: A total of 50 studies were selected and analyzed. 21 single herbs and 25 complex formula were used in the studies. The most commonly used herbal material was Poria cocos. As a result, there were significant improvements in the indicators related to obesity or metabolic abnormalities accompanied by obesity in all studies. Conclusions: These results suggest the efficacy and mechanism of herbal medicine for obesity treatment in animal models. Also, there should be more clinical trials in the future, based on this study.

• 한국식품과학회지
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• 제45권3호
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• pp.279-284
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• 2013

본 연구에서는 UPLC를 이용하여 석창포의 기원종을 비교하기 위하여 4종 창포류(A. gramineus, A. tatarinowii, A. calamus, Anemone altaica)의 ${\alpha}$-asarone과 ${\beta}$-asarone의 함량 분석을 실시하였고, 분석법 validation은 ICH 지침에 따라 검증하였다. 창포류 4종에 대한 함량분석에서는 모든 시료에 대해 2% 이하의 상대 표준편차를 나타내었고, ${\beta}$-asarone의 함량은 석창포, 중국석창포, 창포, 구절창포 순으로 나타났으며, ${\alpha}$-asarone은 창포, 중국 석창포, 석창포 순으로 나타났다. 특히, 구절창포에서는 ${\beta}$-asarone이 미량이었고, ${\alpha}$-asarone는 검출되지 않았다. PCA 분석에서도 4종의 창포류가 네 그룹으로 나누어 지는 것을 확인할 수 있었다. 이와 같이, 본 실험 결과를 통하여 석창포, 중국 석창포, 창포 및 구절창포를 명확히 구별할 수 있었고, 석창포의 품질평가에 응용할 수 있을 것이라 기대된다.

• Natural Product Sciences
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• 제26권1호
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• pp.83-89
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• 2020

Osteoporosis is a worldwide disease leading to significant economic and societal burdens globally. Osteoporosis is caused by unbalanced bone remodeling between the rate of osteoclast bone resorption and osteoblast bone formation. Acer tegmentosum Maxim (AT) is a traditional herbal medicine containing multiple biological activities such as anti-oxidant and anti-inflammatory purposes. However, its role in osteoporosis has not been fully studied. Therefore, we investigated whether AT has a potent inhibitory effect on osteoporosis and its mechanism through a systemic evaluation in ovariectomized (OVX) mice. OVX mice were orally administrated with the AT at doses of 50, 100, and 200 mg/kg for 10 weeks. Histological images and histomorphometry analyses were performed by H&E and Toluidine blue satin, and the expression levels of receptor activator for nuclear factor-kB ligand (RANKL), nuclear factor of activated T cells cytoplasm 1 (NFATc1), c-Fos, and matrix metalloproteinase 9 (MMP9) related to the osteoclast differentiation were investigated using immunohistochemical analysis. Administration of AT prevented bone loss and the alternations of osteoporotic bone parameters at the distinct regions of the distal femur and spongiosa region in OVX mice. Further, administration of AT increased periosteal bone formation in a dose-dependent manner. Meanwhile, AT inhibited not only the expression of NFATc1 and c-Fos, which are two major regulators of osteoclastogenesis but also reduced bone resorbed encoding expression of MMP9 and RANKL. Our results indicated that administration of AT prevented bone loss and the alternations of osteoporotic bone parameters at the distinct regions of the distal femur and spongiosa region in OVX mice. Also AT has the bone protective effect through the suppression of osteoclast and promotion of osteoblast, suggesting that it could be a preventive and therapeutic candidate for anti-osteoporosis.

• 대한한의학원전학회지
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• 제25권1호
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• pp.1-16
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• 2012

"Yixuerumen" is a comprehensive medical text published in the Ming-dynasty by Li Chan(李梴). In this text, Sanghan(傷寒, cold damage) is categorized among external contraction(外感) with much emphasis. The subject of this study is the verse "The Principal and secondary aspects must first be decided." and its annotations in the in the Sanghan chapter of "Yixuerumen". The complex theoretical structure of this verse was firstly analyzed, together with the historical background of how and why Li Chan adopted this concept. The Pyo-Bon concept is the contrast between phenomena(標) and its underlying source of motivation(本). The methodology for this study was to compare and analyze this main verse with contents on Sanghan and Un-gi(運氣) within the text, while reviewing historical theories explaining the physiology and pathology of the human body in terms of the Pyo-bon(標本) concept. As a result, we discovered that the Pyo-bon(標本) concept used in the aforementioned verse of "Yixuerumen" matches the Three Eum Three Yang(三陰三陽)-標本中氣(pyo-bon-jung gi)-gi transformation(氣化) theory of Un-gi(運氣). Li Chan created the connecting link in understanding the Three Eum Three Yang diagnosis system through the viscera/bowels theory(臟腑論) by adopting the Three Eum Three Yang(三陰三陽)-標本中氣(pyo-bon-jung gi)-gi transformation(氣化) theory from Un-gi. Li's work lead to several changes in the field of Sanghan. First, Li understood the disease pattern of Sanghan by using the accumulated knowledge of the viscera/bowel theory during the Jin-Yuan dynasty, and developed a medical perspective that observes the disease pattern based on the body's essence gi(精氣). Second, he set the category of the Sanghan-Three Eum Three Yang disease pattern, establishing a separate guideline. Third, by adding knowledge of herbs to the accumulated knowledge of the viscera/bowel theory, the process of diagnosis and herbal application were made explicable. On the other hand, in the process of interpreting the 三陰三陽 diagnosis system with viscera/bowels theory, theoretical inconsistencies appeared, of which Li tried to mend by several means. The results of the research on "Yixuerumen(醫學入門) the Sanghan chapter(傷寒篇)" calls for further studies, as it has effected both "Dongeuibogam(東醫寶鑑) the Sanghan part(寒門)" and "Dongeuisoosebowon(東醫壽世保元)" as well.

• 대한한의학회지
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• 제31권2호
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• pp.48-63
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• 2010

Objectives: Yonnyuniksoogobon-dan (Yan Nian Yi Shou Gu Ben Dan 延年益壽固本丹) is composed of 11 herbs (Polygoni Mutiflori Radix, Lycii Radicis Cortex, Polia, Rehmanniae Radix, Rehmanniae Radix Preparat, Asparagi Radix, Liriopis Tuber, Lycii Fructus, Acori Graminei Rhizoma, Angelicae Acutiloba Radix, and Pini Folium) based on Yonryunggobon-dan (Yan Ling Gu Ben Dan 延齡固本丹) and Yonnyuniksoobulrho-dan (Yan Nian Yi Shou Bu Lao Dan 延年益壽不老丹). This study evaluated hair growth promoting effect of Yonnyuniksoogobon-dan on the shaved C57BL/6 mice. Methods: Yonnyuniksoogobon-dan was treated by oral administration (Sample I) and oral administration plus skin application (Sample II) once a day for 12 days. Hair regrowth was photographically and histologically determined during the experimental period. Hair growth cycle related factors (EGF, TGF-${\beta}1$) and vascular factors (VEGF, iNOS) were also determined with immunohistochemistry. Results: 1. On gross observation of hair regrowth, Sample I and Sample II groups demonstrated acceleration of hair regrowth. 2. The hair regrowth index of the Sample I group increased significantly from 7 days (P<0.05) to 12 days (P<0.01) after the shave while that of the Sample II group significantly increased at 12 days (P<0.05). 3. On histological observation, both Sample I and Sample II groups demonstrated histological improvement and increases of number and diameter of the hair follicles. 4. EGF expressions on the root sheath of hair follicles were up-regulated in both Sample I and Sample II groups. 5. TGF-${\beta}1$ expressions on the root sheath of hair follicles were not regulated in Sample I or Sample II groups. 6. VEGF expressions in the surrounding tissues of hair follicles were up-regulated in both Sample I and Sample II groups. 7. iNOS expressions in the surrounding tissues of hair follicles were down-regulated in both Sample I and Sample II groups. Conclusions: These results suggest that Yonnyuniksoogobon-dan has hair growth-promoting activity and these effects relate to up-regulations of EGF and VEFG expressions and down-regulations of TGF-${\beta}1$ and iNOS expressions on hair roots.

• 한국식품과학회지
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• 제31권6호
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• pp.1661-1666
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• 1999

인체에 대해서 유익한 작용을 하며 실생활에서 쉽게 접할수 있는 3개의 보익제를 동의보감으로부터 선정하여 효능을 과학적으로 검증하기 위한 자료로서 항산화력을 조사하였다 동의보감의 처방에 따라서 약재를 혼합한 후 열수 추출한 물질의 항산화력을 전자공여능, SOD 유사 활성 및 지질과산화 억제능을 이용하여 조사한 결과 대표적 항산화제인 vitamin C에 비하여 낮은 활성을 보였으나 모두 항산화력을 나타내었다. 이 3개 탕제를 흰쥐에게 4주간 투여한 뒤 혈장에서 총항산화력이 대조군에 비하여 증가하였다. 또한, 탕제 투여한 흰쥐의 간 조직을 적출 하여 활성 산소발생제인 2.2'-azobis(amidinopropane)dihydrochloride(AAPH)를 처리한 결과 조직내의 대표적 비효소 항산화제인 환원형 glutathione의 감소가 억제되었으며, 산화형과 환원형의 비율 또한 증가하여 탕제 투여에 의해 간 조직 및 혈장의 항산화력이 증가함을 확인하였다. 이러한 결과 산화적 손상의 지표로 사용되는 지질과산화(TBARS) 단백질 분해도 역시 탕제 투여군이 비투여군에 비하여 감소하였다. 따라서, 보익제로 사용되는 3개 탕제는 체내 항산화력을 증강시켜 노화 및 다양한 질병의 원인이 되는 산화적 손상으로부터 체내를 보호할 수 있을 것으로 추측된다.

• 대한본초학회지
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• 제27권6호
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• pp.37-42
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• 2012

Objectives : Angelica Gigantis Radix is prescribed as the root of different Angelica species on the pharmacopoeia in Korea, Japan and China. Chemical components and their biological activities were also different according to their species. A study for the development of simple method to compare Angelica roots was needed. In order to classify them, the methods such as DNA sequencing analysis and taste sensor were applied to three Angelica species like Angelica gigas, Angelica acutiloba and Angelica sinensis. Methods : PCR amplification of intergenic transcribed spacer (ITS) region was performed using ITS1 and ITS4 primer from nine Angelica roots, and then nucleotide sequence was determined. Taste pattern of samples were measured using the taste-sensing system SA402B equipped with a sensing unit, which consists of artificial lipid membrane sensor probes of anionic bitterness, astringency, saltiness, umami, and cationic bitterness (C00, AE1, CT0, AAE, and AN0, respectively). Results : As a result of comparing the similarity of the ITS region sequences, A. sinensis was discriminated from the others (A. gigas and A. acutiloba). Equally this genetic result, A. gigas and A. acutiloba showed similar taste pattern as compared to A. sinensis. Sourness, bitterness, aftertaste of bitterness, astringency, and aftertaste of astringency of A. sinensis were significantly high as compared with A. gigas and A. acutiloba. In contrast, richness was significantly low. Conclusions : These taste pattern can be used as a way of comparison of Angelica species and this technic could be applied to establish a taste pattern marker for standardization of herbs in various purposes.

• 대한본초학회지
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• 제24권4호
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• pp.197-204
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• 2009

Objectives : This study was conducted to investigate the effect of HT008, a multi-herbal mixture consisting of 3 herbs, Eleutherococcus senticosus, Angelica sinensis, and Scutellaria baicaleinsis on arthritic model in rats. Methods : The anti-inflammatory and analgesic activities were observed by utilizing the following models: carrageenan-induced edema of the hind paw of rats, acetic acid-induced writhing response in mice. The perimeter of the paw was measured before injection and then at 1, 2, 4, 6 h after injection of 1% $\lambda$-carrageenan. The HT008 at five dose levels (10, 30, 100, and 300 mg/kg) and distilled water given 30 min to treatment groups and control group, before $\lambda$-carrageenan injection. In the writhing test, the mice received 0.7% acetic acid solution in normal saline injected intraperitoneally at a dose of 10 ml/kg. The number of writhes was counted staring 10 min after injection. Results : HT008 at four dose levels (30, 100, and 300 mg/kg) significantly decreased the carrageenan-induced rat paw edema perimeter. E. senticosus and S. baicaleinsis extracts reduced acetic acid-induced writhing response in mice. Also A. sinensis extracts significantly decreased the carrageenan-induced rat paw edema perimeter. Conclusions : These results show that HT008, a multi-herbal mixture has both anti-inflammatory activity and analgesic effects in vivo arthritic model, and suggest that HT008 could be a good therapy to treat human osteoarthritis.