• 제목/요약/키워드: 지실(枳實)

검색결과 51건 처리시간 0.046초

지식베이스 구축을 위한 지실정의 언어와 지식생성 (The Knowledge Definition Language and Knowledge Creation for Knowledge Base Construction)

  • 김창화;백두권
    • 한국경영과학회지
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    • 제14권2호
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    • pp.27-42
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    • 1989
  • REA 모델은 EA 모델의 구성요소인 측면을 역할측면, 연산측면, A-PART-OF 측면, IS-A 측면, 속송측면 등의 5개 측면으로 분류한 모델이다. EATPS 는 사용자 인터페이스모듈, 지식생성 모듈, 인스턴스 관리 모듈, 스키마 구조관리 모듈, 무걸성검사 모듈등의 5개 모듈로 구성된 지능적 지식표현 시스템의 REA 모델에 의해 대화식 (interactive) 으로 생성하고 관리한다. 본눈문에서는 EATPS 의 구성과 기능, 지식 정의언어인 EAKDL 의 구조및 대화식 형성, 지식생성 모듈의 구성과 기넝, 클래스 생성 모듈의 기능과 알고리즘, 그리고 상속추론메카니즘을 도입한 생성모듈의 기능 및 알고리즘을 제시하였다.

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『상한론(傷寒論)』 변병진단체계(辨病診斷體系)에 근거하여 지실치자탕(枳實梔子湯) 투여 후 호전된 만성피로증후군 1례 (A Case Report of Chronic Fatigue Syndrome treated by Jisilchija-tang based on Shanghanlun Provisions)

  • 류희창;노영범
    • 대한상한금궤의학회지
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    • 제9권1호
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    • pp.115-123
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    • 2017
  • Objective : The purpose of this paper is to report the improvement of patient with Chronic Fatigue Syndrome(CFS) treated by herb medication based on Shanghanlun disease pattern identification diagnostic system. Methods : According to 'Disease Pattern Identification Diagnostic System based on Shanghanlun Provisions', the patient was diagnosed with Eumyangyeokchahunobok-byung, number 393 provision, and took Jisilchija-tang herb medication for 75days. The changing symptom of chronic fatigue syndrome was estimated by QOL-CFS(Chalder Fatigue Scale) and VAS(Visual Analogue Scale). Results : The QOL-CFS changed 21 to 8 and VAS changed 10 to 1. Conclusions : It is existing theory that Eumyangyeokchahunobok-byung is caused by 'having too much sex relation'. But the author diagnosed Eumyangyeokchahunobok-byung as 'Symptoms worsen when awaken at night, and sleep at day caused by poor sleep pattern' according to the palaeography about shanghanlun, and got a good results.

생약재에 함유된 이산화황 함유량 조사 (Determination of Sulfite Contents in Medicinal Herbs)

  • 김충모;송병준;나환식
    • 한국식품영양과학회지
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    • 제29권3호
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    • pp.375-379
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    • 2000
  • 이산화황 함유량에 대해 한약재를 대상으로 실험하였으며, 한약을 달여서 탕으로 섭취하는 점을 감안하여 한약을 달인 액을 시료로 이산화황 함량을 조사하여 소비자들이 한약을 달여서 섭취하는 과정에 안전성을 검토하고자 실험을 실시하여 다음과 같은 결과를 얻었다. 생약재 중 이산화황 함유량은 국산 14건중 맥문동(16.9 ppm), 백작약(56.0), 산약(67.7)이 검출되었으며, 수입산은 13건 중 금은화(653.4 ppm), 길경(628.9), 반하(37.1), 백부근(11.7), 부자(82.4), 상백피 (82.7), 석창포(98.0), 패모(497.0),에서 이산화황이 검출되었다. 구입 시기 및 장소를 달리하여 구입한 생약재는 시기나 장소가 달라지면서 생약재에 함유된 이산화황 함량이 서로 차이가 있음을 알 수 있었다. 국산과 수임산과의 이산화황 함량 차이를 조사한 결과 국산의 경우에는 천화분 1건(29.5 ppm)을 제외한 나머지 시료에서 불검출을 보였으나, 수입산의 경우 13건중 7건(건지황, 과루인, 지실, 구기자, 남성, 우슬, 천화분)이 검출되어, 수입산이 국산보다 이산화황을 더 많이 함유하고 있는 것으로 나타났다. 약탕기로 한약액을 달여서 검사한 결과 최초 구입한 생약재의 함유량보다 이산화황 함량이 감소하는 경향을 보였으나, 원래 생약에 다량 함유되어 있는 경우에는 최종 잔류되는 함유량도 높게 나타났다.

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지실 추출물의 전사인자 SREBP-1 활성에 의한 지질 생성 촉진 (Ponciri Fructus Extract Induces Lipogenesis through Transcription Factor SREBP-1 Activation)

  • 김대성;전병국;문연자;이강태;이건국;우원홍
    • 약학회지
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    • 제56권4호
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    • pp.268-273
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    • 2012
  • This study was to explore the lipogenic effect by ethanol extract of ponciri fructus (EPF) and possible molecular mechanisms in sebocyte. When SZ95 sebocyte cell line were treated with the EPF, lipid droplets were accumulated in the majority of cells. EPF increased expression of sterol regulatory element-binding protein-1 (SREBP-1) and fatty acid synthase (FAS) in the SZ95 cells. EPF augmented expression of PPAR-${\beta}$ and PPAR-${\gamma}$ but not that of PPAR-${\alpha}$. These results suggest that EPF induces lipogenesis in SZ95 cells through SREBP-1, PPAR-${\beta}$ and PPAR-${\gamma}$ activations.

약용식물 추출물의 xanthine oxidase 활성 저해 효과 (Inhibitory effect of medicinal plant extracts on xanthine oxidase activity)

  • 도재호;곽정원;노정진;이광승;김동청
    • Journal of Applied Biological Chemistry
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    • 제62권3호
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    • pp.275-280
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    • 2019
  • 약용식물 67종의 생리활성 부위를 대상으로 열수 추출물이 in vitro에서 xanthine oxidase의 활성에 미치는 효과를 확인하였다. 약용식물 중에서 황금, 지각, 하수오, 갈근, 청피, 복분자, 녹차 및 지실 추출물은 xanthine oxidase의 활성을 강력하게 저해하여 항통풍 천연소재로서의 활용 가능성이 높게 나타났다. 하수오 뿌리 추출물은 열과 pH에 대한 안정성이 우수하였고, 농도에 비례하여 xanthine oxidase의 활성을 저해하였다. 하수오 추출물은 2.0 mg/0.1 mL의 농도에서 xanthine oxidase에 대해 73.8%의 저해 효과를 나타내었다.

완숙된 탱자(Poncirus trifoliata Ripe Fruit)의 부위별 생리활성에 관한 연구 (The Physiological Activities of Ripe Fruit of Poncirus trifoliata)

  • 이양숙;윤홍근;김남우
    • 한국식품저장유통학회지
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    • 제17권5호
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    • pp.698-705
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    • 2010
  • 탱자나무(Poncirus trifoliata Rafinesque)는 운향과의 낙엽관목으로 건조된 미성숙 과실은 지실(枳實)이라는 한약 재료로 사용되며, 완숙된 탱자나무의 과실은 지각(枳殼)이란 한약자원의 대용품으로 사용된다. 미성숙된 탱자에 관해서는 항균, 항산화 및 지질저하 효과가 있다고 보고되어 있으나 완숙된 탱자에 대한 생리활성 효능에 대해서는 연구 된 바 없어 이에 본 연구에서는 과피, 과육, 과즙 그리고 씨로 분리하여 물과 에탄올을 용매로 추출하여 생리활성 효능을 측정하였다. 플라보노이드 화합물은 과육에서 20.39 mg/g으로, 과즙 18.72 mg/g를 함유하였으며, 폴리페놀 화합물은 과피의 에탄올 추출물에서 60.54 mg/g, 과피 물 추출물은 45.91 mg/g를 함유하였다. 상이한 농도와 pH 조건에서의 아질산염소거능을 측정한 결과 pH 1.2의 2.0 mg/mL에서 과피 물추출물이 52.27%로 가장 낮았다. Tyrosinase 저해율은 과피에탄올 추출물에서 23.23%였으며, DPPH 라디칼 소거율은 0.5 mg/mL의 농도에서 과피 물 추출물이 약 80%로 $IC_{50}$은 147.73 ${\mu}g$/mL였다. Xanthine oxidase에 대한 저해효과를 $IC_{50}$으로 나타낸 결과 과육 추출물이 대조군이 ascorbic acid (18.68 ${\mu}g$/mL)보다 낮은 18.28 ${\mu}g$/mL였으며, 과피 추출물에서도 비교적 높은 xanthine oxidase 저해율을 보였다. 이상의 결과 탱자나무의 완숙된 과피는 다량의 생리활성 물질을 함유하며 우수한 아질산염 소거능과 전자공여활성을 나타내며, 과육과 과즙은 플라보노이드 함량이 다른 부위보다 높았고 과육에서는 99% 이상의 xanthine oxidase 저해율을 그리고 과즙에서는 전자공여능이 90% 이상으로 기능성 제품의 개발 가능성을 제시하였다.

네트워크 약리학을 이용한 소양증을 동반한 피부 염증에 대한 지실(枳實)의 잠재적 치료기전 탐색 (Analysis of Potential Active Ingredients and Treatment Mechanism of Ponciri Fructus Immaturus for Dermatitis Accompanied by Pruritus Using Network Pharmacology)

  • 서광일;김준동;김병현;김규석;남혜정;김윤범
    • 한방안이비인후피부과학회지
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    • 제35권4호
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    • pp.75-94
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    • 2022
  • Objectives : To identify the active ingredient of Poncirus Trifoliata Immaturus and to explore the mechanism expected to potentially act on dermatitis accompanied by pruritus. Methods : We conducted the network pharmacological analysis. We selected effective ingredients among the active compounds of Poinciri Fructus Immaturus. We found the target protein of the selected active ingredient, disease(dermatitis accompanied by pruritus) and fexofenadine. Then we established the network between the proteins which Poinciri Fructus Immaturus and fexofenadine intersected with disease respectively, and the coregene was also extracted. After that, the active pathways in the human body involving the groups and coregenes were searched. Results : Total of 7 active ingredients were selected, and 202 target proteins were collected. There were 756 proteins related to inflammatory skin disease accompanied by pruritus, and 75 proteins were related to fexofenadine. 42 proteins crossed by Poinciri Fructus Immaturus with a disease, and 31 proteins crossed by fexofenadine with a disease. 12 proteins were found as a coregene from the proteins that cross Poinciri Fructus Immaturus and disease. Coregenes are involved in 'Nitric-oxide synthase regulator activity', 'Epidermal growth factor receptor signaling pathway'. 2 groups that extracted are invloved in 'Fc receptor signaling pathway', 'Central carbon metabolism in cancer', 'Phosphatidylinositol 3-kinase complex, class IB', and 'omega-hydroxylase P450 pathway'. Conclusion : It is expected that Poinciri Fructus Immaturus will be able to show direct or indirect anti-pruritus and anti-inflammatory effects on skin inflammation accompanied by pruritus in the future. And it is also expected to have a synergy effect with fexofenadine on skin disease.

신유.지실 녹용약침이 뇌혈류역학에 미치는 영향 (Effects of Phamacopuncture Therapy Using Cervi Pantotrichum Cornu at BL23.BL52 on the Cerebral Hemodynamics in Rats)

  • 이석진;정현우
    • 동의생리병리학회지
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    • 제23권1호
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    • pp.50-56
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    • 2009
  • The present study was designed to investigate the effects of Phamacopuncture therapy using Cervi Pantotrichum Cornu (PC) at BL23 BL52 on the regional cerebral blood flow (rCBF) and mean arterial blood pressure (MABP) in normal rats, then the related mechanisms were also investigated. In addition, the present author also investigated the effects of phamacopuncture therapy at BL23.BL52 on the rCBF in cerebral ischemic rats. The results in normal rats were as follows; PC (3 mg/kg and 5 mg/kg) at BL23 BL52 significantly increased rCBF but decreased MABP. This result suggests that PC at BL23 BL52 significantly increased rCBF by dilating pial arterial diameter. Increase of PC (5 mg/kg)-induced rCBF was significantly inhibited by pretreatment with indomethacin (1 mg/kg, i.p.), an inhibitor of cyclooxygenase and methylene blue ($10{\mu}g/kg$, i.p.), an inhibitor of guanylate cyclase. Decrease of PC (5 mg/kg)-induced MABP was significantly increased by pretreatment with methylene blue but was decreased by pretreatment with indomethacin. These results suggested that the action of PC (5 mg/kg) was mediated by guanylate cyclase. The results in cerebral ischemic rats were as follows ; The rCBF was significantly and stably increased by PC (5 mg/kg) during the period of cerebral reperfusion, which contrasted with the findings of rapid and marked increase in Control group. In conclusion, these results suggest that phamacopuncture therapy using Carthami flos at BL23 BL52 can increase rCBF in normal state, and improve stability of rCBF in ischemic state. In addition, the present author also suggest that related mechanisms are involved in guanylate cyclase pathway.

Indomethacin으로 유발된 생쥐의 위점막 손상에 대한 지실도체환(枳實導滯丸)과 Misoprostol의 효과 비교 연구 (A Comparison Study on Effects of Jisildoche-hwan Extract and Misoprostol on Indomethacin-induced Gastric Mucosal Lesions in Mice)

  • 이슬희;백태현
    • 대한한방내과학회지
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    • 제29권4호
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    • pp.939-949
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    • 2008
  • Objective : This study was carried out to investigate the effects of Jisildochehwan extract on indomethacin-induced gastric mucosal lesions of mice. as compared with misoprostol. Methods : Experimental mice were classified into four groups. No gastro-inflammation elicited mice were the normal group(NOR). Gastro-inflammation elicited mice were the control group (CON). Misoprostol-administered mice after gastro-inflammation elicitation were the misoprostol-administered group (MA). Jisildochehwan-administered mice after gastro-inflammation elicitation were the Jisildochehwan-administered group(JA). In this study, we examined superoxide dismutase(SOD) ability, anti-inflammatory ability arrangement of mucous-secreted cells. distribution of mucosal neck cells, mucosal surface cells. neutral mucous-secreted cells. PAS reaction. COX-1, $TNF-{\alpha}$, $NF-{\kappa}B$ p65 and iNOS. Results : The SOD ability of the Jisildochehwan group increased dose-dependently. The hemorrhagic erosion and the damage of arrangement of mucous-secreted cells increased in the CON group. but decreased in the MA and JA groups. The COX-1 positive were decreased in the CON group, but increased in the MA and JA groups. The distribution of mucosal neck cells and mucosal surface cells. PAS positive reaction of surface mucous cells were decreased in CON group, but increased in MA and JA group. $TNF-{\alpha}$, $NF-{\kappa}B$ p65 and iNOS increased in the CON group, but decreased in the MA and JA groups. In all the results, the effects were better in the JA group than in the MA group. Conclusion : Jisildochehwan extract was more effective than Misoprostol. Jisildochehwan has excellent protective effects on indomethacin-induced gastric mucosal lesions.

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지실이 대장의 위상성 자발수축운동에 미치는 영향 (Effects of Ponciri Fructus on Spontaneous Phasic Contractions of Colon in Rats)

  • 최철원;이문영
    • 동의생리병리학회지
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    • 제22권6호
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    • pp.1518-1524
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    • 2008
  • Ponciri Fructus (PF), the immature fruit of Poncirus trifoliata, has been used for treatment of constipation in Korean traditional medicine. It has been reported that PF has a prokinetic effect on gastrointestinal tract, but little is known about the effect on colonic contraction. The aim of this study was to investigate the effect of PF on spontaneous contractions of proximal and distal colon in rats. The aqueous extract of PF was centrifuged and filtered and its supernatant was used for in vitro motility study. The removed colon from rats was divided into proximal and distal segments. Each segment was mounted in a 10 ml organ bath and measured the change of the spontaneous contraction with increasing dose (1, 5, 10, 50, 100, 500, $1000{\mu}g/ml$) of PF extract administration. Also the effect of PF on the spontaneous contraction was measured under treatment of atropine, acetylcholine (Ach), and tetrodotoxin (TTX). PF increased the spontaneous phasic contraction of distal colon dose dependently, but there was no change in proximal colon. The contractile response induced by PF in distal colon was lower than that of Ach and was partially blocked by atropine ($10^{-6}M$). TTX increased the spontaneous contraction and it was reinforced with Ach addition. But the extract of PF had no or little contractile effect of TTX in colon. PF increased spontaneous contractions selectively in distal colon. The prokinetic effect of PF may be due to enhancement of cholinergic related excitatory neural system.