• 생약학회지
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• 제48권4호
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• pp.343-349
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• 2017

The current definition of Arismatis Rhizoma is the tuberous root of Alisma orientale Juzepzuk in the Korean Pharmacopoeia, but there is still no marker compound. So it has difficulties in quality control. Therefore, in this study, we have established a method to analyze alisol B and alisol B acetate using HPLC as a marker compounds of Arismatis Rhizoma. As the result of the analysis, alisol B content was ranged from 0.02% to 0.50% and alisol B acetate content was ranged from 0.12% to 0.25% in 40 samples. The stability of alisol B and alisol B acetate was investigated during 24 months. As a result, alisol B acetate was significantly decreased. The marker compound of Arismatis Rhizoma is alisol B acetate and the content of 0.05% or more is suitable by applying the stability results.

• 대한본초학회지
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• 제31권2호
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• pp.47-62
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• 2016

Objectives : This study was aimed to analyze the correlation between the Herbology and contemporary research results, KCD and terms of Alismatis Rhizoma. The study will present information that can be used to find the direction of further researches and be applied to the education of Herbology.Methods : Papers were searched in Riss4U and PubMed, and categorized. Medicine or pharmacy articles about Alismatis Rhizoma were matched with the Herbology treatment and KCD. KCD-codes and terms were arranged by the Herbology treatment. The Degree of Herbology research (HDR) was calculated by numbers of papers, study method, citation rates.Results : There were 392 articles about Alismatis Rhizoma. Among these there were 141 medicine and pharmacy articles about Alismatis Rhizoma, and 51 articles were matched to the Herbology treatment. Studies about Phlegm-Fluid Retention and Dizziness, Edema and Distention and Fullness was more active than others. Analysis of other articles showed that studies about anti-cancer, anti-biotic effect, anti-diabetes mellitus, anti-oxidant effect, anti-inflammation, hepatoprotective effect were active, too. In HDR, Phlegm-Fluid Retention and Dizziness was scored by 181, Edema- Distention and Fullness by 173, Hyperlipidemia by 83, Dysuria 64, Heat strangury pain by 18, Diarrhea and decreased urine volum by 0.Conclusions : 141 articles about Alismatis Rhizoma were analyzed and 51 articles were matched to the Herbology treatment. Studies about Phlegm-Fluid Retention and Dizziness, Edema and Distention and Fullness were more active than others. And studies about anti-cancer, anti-biotic effect, anti-oxidant effect, anti-inflammation, Osteoporosis should be more studied and be more discussed among Herbology researchers.

• 생약학회지
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• 제44권4호
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• pp.344-349
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• 2013

Near infrared spectroscopy (NIRS) combined with multivariate analysis was used to discriminate the geographical origin of Alisma orientale from Korea (n=94) and China (n=72). Two-thirds of samples were selected randomly for the training set, and one-third of samples for the test set. Second derivative was used for the pretreatment of NIR spectra. Partial least square discriminant analysis (PLS-DA) models correctly discriminated 100% of the Korean and Chinese A. orientale samples. These results demonstrate the potential use of NIR spectroscopy combined with multivariate analysis as a rapid and accurate method to discriminate A. orientale according to their geographical origin.

• 한국식품영양과학회지
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• 제34권2호
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• pp.243-246
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• 2005

택사 MeOH 추출물에서 얻은 dichlorornethane 분획물을 칼럼 크로마토그라피를 실시하여 alisol B 23-acetate를 순수히 분리하였다. Alisol B 23-acetate를 여러가지 용매와 추출 조건을 달리하여 HPLC를 실시하여 이들의 분리능을 검토한 결과 70% $CH_3$CN 혼합용매를 사용할 때 분리능이 가장 양호하였다. 국내 각지에서 수집한 택사 33종과 중국 현지에서 수집한 중국택사 5종에 대해 HPLC를 이용하여 함량분석을 하였다. 국내구입 검체중 지표성분 alisol B 23-acetate의 함량은 0.25%에서 0.67%까지의 범위를 보였으며 평균값 및 표준편차가 0.47$\pm$0.11%이었다. 실험에 사용한 검체중 재배산지에서 직접 구입한 순천시 해룡산 택사가 alisol B 23-acetate의 함량이 0.67%로서 가장 많았다. 중국에서 구입한 택사에는 alisol B 23-acetate가 포함되어 있지 않거나 0.27%에서 0.33%함유하였다. 이 검체들은 한국에서 구입한 택사와 종이 다르거나 또는 재배조건이 상이하여 이러한 결과가 나온 것으로 추정된다. 택사의 표준화를 위해서는 지표성 분 alisol B 23-acetate의 함량은 0.25% 이상으로 규정함이 타당하다고 사료된다.

• 대한한방내과학회지
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• 제38권6호
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• pp.891-901
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• 2017

Objectives: The aim of the study was to evaluate the anti-asthmatic effect of alismatis rhizoma and alisol acetate B combination therapy in a murine asthma model. Methods: C57BL/6 mice were sensitized to and challenged with a mixture of ragweed, dust mite, and aspergillus to induce an asthma animal model. Alismatis rhizoma extract and alisol acetate B combination therapy was co-administered only in the experimental group. To evaluate the anti-asthmatic effect of the combination therapy, inflammatory cell counts in bronchoalveolar lavage (BAL) fluid were determined, and tissue was examined histologically with hematoxylin and eosin (H & E) and periodic acid-Schiff (PAS) stains, by enzyme-linked immunosorbent assay (ELISA) of IgE, IL-4, and IL-5, and with reverse transcription polymerase chain reaction (RT-PCR) of IL-5, IL-33, MUC5AC. Results: Alismatis rhizoma and alisol acetate B combination therapy reduced the number of inflammatory cells, alleviated histologic features, and down-regulated all the investigated asthma mediators, IgE, IL-4, IL-5, IL-33, and MUC5AC. Conclusions: According to the above results, alismatis rhizoma and alisol acetate B combination therapy may have therapeutic potential for asthma.

• 대한약학회:학술대회논문집
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• 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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• pp.373.3-374
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• 2002

Alismatis Rhizoma is originated from the rhizome of Alisma plantago-aquatica L. var. orientale Samuelson or A. canaliculatum A. Br. et Bouche (Alismataceae). Prostane-type triterpenes, guaiane-type sesquiterpenes, and kaurane-type diterpenes have been reported as the main canstituents from these plants. Four prostane-type triterpenes. alisol B 23-acetate (1). alisol C 23-acetate (2), alisol B (3). and alisol A 24-actate (4). were isolated from the EtOAc-soluble fraction of this dried rhizome. (omitted)

• 한국식품영양과학회지
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• 제24권4호
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• pp.587-593
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• 1995

택사로부터 황산암모늄 분별 침전, DEAE-cellulose ion exchange chromatography, Sephadex G-150 chromatography 등의 방법을 이용하여 렉틴을 분리, 정제하였다. 정제한 렉틴의 분자량은 gel filtration법에 의해 측정한 결과 90,500 dalton이었으며, SDS polyacrylamide gel 전기영동을 실시한 결과 subunit 분자량은 각각 42,000, 27,000, 22,500 dalton으로 나타나므로 택사 렉틴이 heterotrimer임을 알았다. 정제된 택사 렉틴은 사람 적혈구의 경우 모든 혈액형에 대하여 응집현상을 나타내었으며 돼지, 쥐 및 개 등의 적혈구에 대해서도 모두 응집현상이 나타나 혈구 비특이성임을 보여주었다. 또한 이 렉틴은 sialic acid, glucose, ribose, sucrose, lactose, galactose 등 당에 의해서, 그리고 $Hg^{2+},\;Fe^{2+},\;Cu^{2+}$ 이온 등에 의해 적혈구 응집력이 저해되었다.

• 한국약용작물학회지
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• 제4권4호
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• pp.340-344
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• 1996

고품질(高品質) 택사(澤瀉)의 다수확(多收穫)을 위하여 시비양(施肥量)에 따른 택사(澤瀉)의 생육(生育) 및 유효성분(有效成分)인 alisol-B monoacetate의 함양변북(含量變北)를 조사(調査)한 결과(結果)는 다음과 같다. 시비양(施肥量)의 증가(增加)는 지상부(地上部)의 생육증진(生育增進)에 효과적(效果的)이었으며 수양(收量)은 20-10-20 구(區)에서 가장 높은 287kg/10a 정도로 관행(慣行) 시비구(施肥區)보다 약 25% 증수(增收)되어 가장 높았으나30-15-30 구(區)는 20% 증수(增收) 되었다. 시비양(施肥量)에 따른 식물체중(中) 질소(窒素)와 린산(燐酸)함량은 증비(增肥) 할수록 줄기보다 잎의 함량이 높았으나 기타 무기성분(無機成分)은 대차없었다. 유효성분(有效成分)인 근경(根莖)내의 alisol-B monoacetate의 함양(含量)은 증비(增肥)할수록 함량이 증가되는 경향으로 30-5-30 시비구(施肥區)에서 4737.6ppm 으로 관행시비구(慣行施肥區)보다 66% 증가(增加)되었다.

• Toxicological Research
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• 제35권2호
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• pp.191-200
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• 2019

Alismatis rhizoma (AR), the dried rhizome of Alisma orientale (Sam.) Juzep, is a well-known, traditional medicine that is used for the various biological activities including as a diuretic, to lower cholesterol and as an anti-inflammatory agent. The present study was carried out to investigate the potential toxicity of the Alismatis rhizoma aqueous extract (ARAE) following 90-day repeated oral administration to Sprague-Dawley rats. ARAE was administered orally to male and female rats for 90 days at 0 (control), 500, 1,000 and 2,000 mg/kg/day (n = 10 for male and female rats for each dose). Additional recovery groups from the control group and high dose group were observed for a 28-day recovery period. Chromatograms of ARAE detected main compounds with four peaks. Treatment-related effects including an increase in the red blood cells, hemoglobin, hematocrit, albumin, total protein, and urine volume were observed in males of the 2,000 mg/kg/day group (p < 0.05). However, the diuretic effect of ARAE was considered, a major cause of hematological and serum biochemical changes. The oral no-observed-adverse-effect level (NOAEL) of the ARAE was > 2,000 mg/kg/day in both genders, and no target organs were identified.

• 약학회지
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• 제60권1호
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• pp.29-35
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• 2016

Traditional Korean medicines may be managed more scientifically, through the development of logical criterion to verify their cultivation region. It contributes to advance the industry of traditional herbal medicines. Volatile compounds were obtained from 14 samples of domestic Taeksa and 30 samples of Chinese Taeksa by steam distillation. The metabolites were identified by NIST mass spectral library in the obtained gas chromatography/mass spectrometer (GC/MS) data of 35 training samples. The multivariate statistical analysis, such as Principal Component Analysis (PCA), Partial Least Squares Discriminant Analysis (PLS-DA), and Orthogonal Partial Least Squares Discriminant Analysis (OPLS-DA), were performed based on the qualitative and quantitative data. Finally trans-(2,3-diphenylcyclopropyl)methyl phenyl sulfoxide (47.265 min), 1,2,3,4-tetrahydro-1-phenyl-naphthalene (47.781 min), spiro[4-oxatricyclo[5.3.0.0.(2,6)]decan-3-one-5,2'-cyclohexane] (54.62 min), 6-[7-nitrobenzofurazan-4-yl]amino-morphinan-4,5-epoxy (54.86 min), p-hydroxynorephedrine (55.14 min) were determined as marker metabolites to verify candidates for the origin of Taeksa. The statistical model was well established to determine the origin of Taeksa. The cultivation areas of test samples, each 3 domestic and 6 Chinese Taeksa were predicted by the established OPLS-DA model and it was confirmed that all 9 samples were precisely classified.