• 한국식품영양과학회지
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• 제45권3호
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• pp.313-320
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• 2016

본 연구에서는 라벤더, 캐모마일, 레몬버베나, 타임, 바질의 복합 열수 추출물이 수면을 촉진하고 스트레스를 완화하는지 확인하기 위하여 농도에 따라 동물모델에 미치는 효과를 관찰하였다. 허브 복합추출물(HME)을 10, 30, 100 mg/kg의 농도로 3주간 구속 스트레스 모델과 수면장애 모델에 각각 경구투여 하였고, 실험 결과 구속 스트레스를 유도한 동물모델에서 HMEII군(30 mg/kg)과 HMEIII군(100 mg/kg)은 혈장 내 코티졸과 IL-6 함량을 감소시켰으며, HMEIII군은 체중 대비 부신 무게도 유의적으로 회복시킨 것을 확인하였다. 수면장애 모델에서는 HMEIII군이 대조군에 비해 체중이 증가하였고, HME II, III군은 혈장 내 멜라토닌 수치를 높였으며 코티졸 수치를 감소시켰다. 이러한 결과를 통해 본 실험에서 사용한 허브 복합추출물이 농도에 따라 스트레스 완화와 수면장애 개선에 효과가 있음을 확인하였다.

• 문화기술의 융합
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• 제5권3호
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• pp.317-326
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• 2019

본 연구는 인체에 유익한 효과가 있고 부작용 없이 장기간 안전하게 사용할 수 있으며 표준치료제인 설파살라진과 비교하여 열처리된 무 추출물의 궤양성 대장염증의 예방에 탁월한 효과가 있는지 알아보았다. 쥐에 덱스트란나트륨설페이트(DSS)로 유도된 UC에 대한 설파살라진 투여군과 열처리된 무추출물 투여군에 대해 약리효능의 비교 평가를 알아보았다. Balb/c 마우스는 7일동안 식수에 5 % DSS를 투여하여 대장염을 유도하였다. DSS+ sulfasalazine(30 mg/kg), IV-DSS + sulfasalazine(60 mg/kg), 5-DSS +, V-DSS + 설파살라진(30 mg/kg) + 무우 엑기스 혼합물(30 mg/kg) (SRE). DSS 처리된 마우스는 심한 피의 설사 및 체중 감소와 같은 인간 UC와 유사한 증상을 보였다. 설파살라진 뿐만 아니라 SRE보충은 결장길이와 점막염증 침투를 억제하였다. 또한 SRE 치료는 MAPK와 nuclear factor-kappa B(NF-${\kappa}B$) 신호전달 경로를 억제함으로써 전염증 신호분자의 발현을 현저히 감소 시켰으며 결장의 세포 사멸을 예방하였다. 또한, SRE 투여는 SOD 및 카탈라아제를 포함한 항산화 효소의 상향 조절을 의미있게 만들었다. 이번 연구 결과는 열처리된 무추출물과 설파살라진의 병용 투여가 sulfasalazin 표준과 매우 유사한 염증과 세포사멸의 억제. 열처리된 무추출물은 궤양성 대장염 유발에 의한 대장의 길이 감소와 조직학적 변화에 의한 대장 길이의 감소나 조직학적 변화를 효과적으로 억제 하였다.

• 동의생리병리학회지
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• 제20권2호
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• pp.460-466
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• 2006

We wondered whether the mechanisms of antiplatelet aggregation of DJS-WE were through multiple pathways. Danggijakyak-san(DJS) consisting of 6 herbes of Paeoniae Radix, Poria Cocos, Angelicae Sinensis Radix, Cnidii Rhizoma, Atractylodis Macrocephalae Rhizoma and Alismatis Rhizoma, is a crude mixture of a commonly used Korean herbal medicine. The water extract (DJS-WE) of DJS has been known to have an anti-platelet aggregation activity. We have reported that DJS-WE inhibited ADP-induced aggregation as well as arachidonic acid-induced aggregation of human platelet. Clinical studies on the cardiovascular effects of DJS-WE have been done in Korea. The DJS has been used as a remedy for gastrointestinal disorders (abdominal pain, dysentery), headache, amenorrhea, and postpartum hemorrhage. It has also been claimed to have a remarkable central stimulant effect, a transient hypertensive effect, and positive inotropic and chronotropic effects. In this paper, we evaluated the possible mechanisms of the antiplatelet activity of DJS-WE using human platelets. On the other hand, the role of DJS-ethanol extract on the inhibition of platelet aggregation and hemolytic effect have not yet been investigated in detail. We also used the method of activated partial thromboplastin times (APTT) for the first time to study the inhibition on platelet aggregation activity of DJS-ethanol extract. The effect of DJS-WE on hemolysis was also investigated. DJS-WE showed a high hemolysis ability on human blood.

• 대한한방내과학회지
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• 제27권2호
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• pp.444-458
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• 2006

In the Present study, the therapeutic hypolipemic effect of water extract of Saengjinyanghyl-tang (SJYHT), a herbal extract mixture for treatment of diabetes in oriental medicine was tested in Streptozotocin-induced diabetic hyperlipemic SD rats. For detect the therapeutic effects, the test articles were once a day dosed for 28 days by gastric gavage at a dosage 1000, 500 and 250mg/kg from 25 days after STZ-dosing, and the changes on body weight and gains, serum LDL, HDL, Triglyceride and Total Cholesterol levels were observed In addition, the effects of test articles were compared to that of Simvastatin, a well known hypolipemic agents 10mg/kg-dosing group. Base on these results, although no meaningful effects were detected on the serum HDL levels, it is concluded that Saengjinyanghyul-tang water extracts have relatively good favorable effect treatment of STZ-induced diabetic hyperlipemia because they showed clear evidences inhibit the increase of serum LDL, Triglyceride and Total Cholesterol levels. Therefore, it is expected that Saengjinyanghyul-tang extract has favorable potency to development hypolipemic drugs. In addition, about 1000mg/kg of Saengjinyanghyul-tang extracts have similar effect compared to that of Simvastatin 10mg/kg. The effective dosage of Saengjinyanghyul-tang water extracts in the present study was considered as below 250mg/kg.

• 대한본초학회지
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• 제32권1호
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• pp.75-81
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• 2017

Objectives : The present study was designed to investigate effects of mixed extracts (9:1, v/v) of Hwangryunhaedoktang, Chamaecyparis obtusa essential oil. We evaluated the antimicrobial and antioxidant activity by manufacturing mixed extracts as the materials for functional medicinal herb cosmetics. Methods : We performed antimicrobial were tested microbes (Staphylococcus aureus, Staphylococcus epidermidis, Escherichia coli, Candida albicans, Propionibacterium acnes) by disc diffusion method and measure clear zone. Antioxidant activities were measured by DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity. Results : Antimicrobial activities of mixed extracts against S. epidermideis, P. acnes, S. aureus, E. coli, and Candida. A were $10.9{\pm}3.0mm$, $16.9{\pm}2.0mm$, $9.2{\pm}2.0mm$, $10.3{\pm}1.0mm$, $11.8{\pm}3.0mm$ respectively. The Chamaecyparis obtusa essential oil had the highest antimicrobial activities against S. epidermideis, P. acnes, S. aureus, E. coli, and Candia. A and clear zone of microbes ware $16.7{\pm}3.0mm$, $28.8{\pm}0.2mm$, $15.9{\pm}2.0mm$, $11.5{\pm}1.0mm$, $16.3{\pm}3.0mm$. Hwangryunhaedoktang extract showed antimicrobial activity but only P. acnes and S. aureus The antioxidant activities of the mixed extracts were tested through the evaluation of DPPH radical scavenging activity. The 100 % mixed extracts were found to have 90 % DPPH radical scavenging activity. The mixed extracts was presented similar antioxidant activities compared with that of ascorbic acid. As a result, A mixture extract is expected to have antimicrobial effects and free radical scavenging activity was found. Conclusions : Accordingly, It can be concluded that mixed extracts has the potential to cosmetic material.

• Natural Product Sciences
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• 제25권2호
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• pp.103-110
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• 2019

We investigated the anti-inflammatory effect of Pyunkang-tang extract (PGT), a complex herbal extract based on traditional Chinese medicine that is used in Korea for controlling diverse pulmonary diseases, on cigarette smoke-induced pulmonary pathology in a rat model of chronic obstructive pulmonary disease (COPD). The constituents of PGT were Lonicerae japonica, Liriope platyphylla, Adenophora triphilla, Xantium strumarinum, Selaginella tamariscina and Rehmannia glutinosa. Rats were exposed by inhalation to a mixture of cigarette smoke extract (CSE) and sulfur dioxide for three weeks to induce COPD-like pulmonary inflammation. PGT was administered orally to rats and pathological changes to the pulmonary system were examined in each group of animals through measurement of tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$) and interleukin-6 (IL-6) levels in bronchoalveolar lavage fluid (BALF) at 21 days post-CSE treatment. The effect of PGT on the hypersecretion of pulmonary mucin in rats was assessed by quantification of the amount of mucus secreted and by examining histopathologic changes in tracheal epithelium. Confluent NCI-H292 cells were pretreated with PGT for 30 min and then stimulated with CSE plus PMA (phorbol 12-myristate 13-acetate), for 24 h. The MUC5AC mucin gene expression was measured by RT-PCR. Production of MUC5AC mucin protein was measured by ELISA. The results were as follows: (1) PGT inhibited CSE-induced pulmonary inflammation as shown by decreased TNF-${\alpha}$ and IL-6 levels in BALF; (2) PGT inhibited the hypersecretion of pulmonary mucin and normalized the increased amount of mucosubstances in goblet cells of the CSE-induced COPD rat model; (3) PGT inhibited CSE-induced MUC5AC mucin production and gene expression in vitro in NCI-H292 cells, a human airway epithelial cell line. These results suggest that PGT might regulate the inflammatory aspects of COPD in a rat model.

• Journal of Applied Biological Chemistry
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• 제60권3호
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• pp.227-234
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• 2017

염증성 장 질환에 일반적으로 사용되는 설파살라진은 고용량 및 장기 섭취 후 다양한 부작용이 있다. 본 연구에서는 TNBS로 유발된 마우스 대장염 모델에서 설파살라진, 육계와 시호 복합 추출물의 항염증 및 세포 자멸 개선효과를 확인하고자 하였다. 실험은 정상군, TNBS 대조군, Sulfasalazine (30 mg/kg)군, Sulfasalazine (60 mg/kg)군, Sulfasalazine (30 mg/kg)+육계 및 시호 혼합 (30 mg/kg)군, 총 5개의 군으로 나누었으며, 7일간 경구투여 하였다. 염증 및 세포 자멸 단백질은 western blot을 통해 발현량을 확인하였다. SCB 투여는 염증 단백질 및 세포 자멸과 관련된 단백질의 억제에 유의한 효과를 나타냈다. 이러한 결과로 보아 설파살라진, 육계와 시호 복합 추출물은 염증과 세포 자멸의 억제를 통해 염증성 장 질환을 개선시킬 수 있으며, 염증성 장 질환의 치료 대안 가능 물질로 사료되는 바이다.

• Journal of Microbiology and Biotechnology
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• 제29권5호
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• pp.739-748
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• 2019

Cheonggukjang and chaga mushrooms have numerous health benefits, and have been used in alternative medicine. Therefore, a powder mixture of 98: Cheonggukjang and 2: Chaga extracts was fermented with Lactobacillus acidophilus KCTC3925 (FCC) and its anti-obesity effects in high-fat diet (HFD)-induced obese mice were determined. Five-week-old male ICR mice were fed a normal diet or HFD in the presence or absence of 3% and 5% FCC by weight (n = 10 per group). After 12 weeks, the mice were sacrificed, and the serum and tissue samples were collected for analysis. Body weight and epididymal fat pad weight were significantly lowered in the 3% and 5% FCC groups compared with those in the HFD control group (p < 0.01). FCC supplementation suppressed serum triglyceride and increased serum HDL-C levels (p < 0.01). Serum GOT, GPT, and leptin levels, hepatic COX-2 mRNA expression, and splenic COX-2 and IL-4 mRNA expression were significantly higher in the HFD groups than in the control group (p > 0.05); however, except for splenic IL-4 levels, the increases were significantly attenuated by FCC supplementation. Expression of ICAM-1, an aortic inflammatory marker, was significantly increased in the HFD group; this effect was suppressed in the 3% FCC group (p < 0.01) but not in the 5% FCC group. FCC suppressed the body weight and epididymal fat pad weight gain, as well as inflammatory responses in the liver and spleen of HFD-fed mice. Thus, FCC supplementation will be beneficial for the treatment of obesity-related effects.

• 대한한의학방제학회지
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• 제6권1호
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• pp.199-214
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• 1998

This study was performed to prove the antithrombotic effects of DoHongYeum fluid by way of experimental methods. The thrombosis was induced by injection of collagen the mixture (0.1ml/10g, 2mg/kg B.W)plus serotonin (5mg/kg B.W) into the caudal vein of rat, 2 hours after liquid extract of DoHongYeum was oral administration. The effect of the fluid of DoHongYeum was rxamined by the number of RBC and platelets, bleeding time, blood clotting time, death rate, platelet aggregation, plasmacoagulation factor activity, exvivo and fibrinolytic activity of englobulin fracture in the rats. The results were summerized as followings. 1. The number of RBC and platelets was significantly increased in DoHomeYeum group incomparison with the control group. 2. Bleeding time was significantly shortened in DHY group in comparison with the controlgroup. 3. Blood clotting time was significantly prolonged in DHY group in comparison with the control group. 4. The death rate of mouse was inhibited in DHY group in comparison with the control group. 5. The platelet aggregation was inhibited in DHY group in comparison with the control group. 6. The prothrombin time and activated partial thromboplastin time on the test of plasmacoagulation factor activity was prolonged but was not valuable in DHY group. 7. Fibrinogen lyses time of rat was reduced and lyses area was increased in DHY group incomparison with the control group. 8. Fibrinogen lyses time of rat in vitro assay was reduced in DHY group. From the above results, it was thought that the DoHongYeum could be applied effectively in the thrombosis.

• 생약학회지
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• 제44권4호
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• pp.397-401
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• 2013

The Galkun-Whanglyeon-Whanggum-Tang, an officially standardized mixture of traditional herbal medicines used in Korea and China, consists of Pueraria lobata, Scullellaria baicalensis, Coptis chinensis and Glycyrrhiza uralensis at a ratio of 6:9:3:2.4. In this study, we evaluated the effect of lowering lipid accumulation in blood by treatment of Galkun-Whanglyeon-Whanggum-Tang in Apo E(-/-) atherosclerotic animal model. ApoE/mice fed with 1.25% cholesterol, 7.5% cocoa butter and 0.5% sodium cholate diet were orally given vehicle or Galkun-Whanglyeon-Whanggum-Tang(10, 100 and 300 mg/kg/day) for 12 weeks. Serum levels of triglyceride(TG), total cholestrerol(TC), low-density lipoprotein(LDL) and high-density lipoprotein(HDL) were analyzed, and PPAR-${\alpha}$ and PPAR-${\gamma}$ were examined by Western blotting analysis. Galkun-Whanglyeon- Whanggum-Tang decreased serum levels of TG, TC and LDL, but not HDL in ApoE/mice. In parallel, Galkun-Whanglyeon-Whanggum-Tang treatment showed the increased activity of PPAR-${\alpha}$ and PPAR-${\gamma}$ in hepatocytes. In summary, Galkun-Whanglyeon-Whanggum-Tang can reduce lipid accumulation in blood, and this effect might be accompanied by the upregulation of PPAR-${\alpha}$ and PPAR-${\gamma}$ in Apo E(-/-) atherosclerotic mouse model.