• Title/Summary/Keyword: fructus

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Physical properties and antioxidant activities of Lycii fructus beer (구기자 맥주의 물리적 특성 및 항산화 효과)

  • Kang, Myung-Hwa;Choi, Chang-Suk;Chung, Hae-Kyung
    • Journal of the Korean Society of Food Culture
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    • v.18 no.6
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    • pp.569-574
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    • 2003
  • This study was conducted to investigate the effect of physical properties and antioxidant activities of the beer made by Lycii fructus for development of functional beer. Physical properties such as $Brix^{\circ}$, pH and hunter values were determined and compared with commercial beer. L(lightness) value was not significant difference among beer, although a(redness) and b(yellowness) values were higher in Lycii fructus beer than those of the commercial beer. Total phenolic acid contents were 0.790 mg/mL in Lycii fructus beer and 0.603 mg/mL in commercial beer. Electron donatin ability was 93% in Lycii fructus beer and 87% in commercial beer. Lycii fructus beer showed higher SOD-liked activities than in the commercial beer. The relative antioxidant effects of the Lycii fructus beer showed 19% inhibitory effect on the peroxidation of egg yolk lecithin.

Antidiabetic and Antioxidative Effects of Lycii fructus in Streptozotocin-Induced Diabetic Rats (Streptozotocin으로 유발된 흰쥐에 대한 구기자 추출물의 혈당강하 및 항산화 작용에 미치는 효과)

  • Kim, Ok-Kyung
    • Journal of the Korean Applied Science and Technology
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    • v.25 no.1
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    • pp.73-82
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    • 2008
  • This study was done to investigate the antidiabetic and antioxidant effects of Lycii fructus in Streptozotocin (STZ)-induced diabetic rats. Diabetes was induced by intravenous injection of STZ at a dose 45mg/kg.b.w. dissolved in citrate buffer(pH4.5). The ethanol extract of Lycii fructus was orally administrated once a day for 7 days. The contents of serum glucose, total cholesterol were significantly decreaed (p<0.05) in Lycii fructus treated group compared to the those of STZ-control group, also content of Triglyceride (TG), Altherogenic index (AI) were decreased, but not statistically significant. But high density lipoprotein (HDL)-cholesterol and HDL-cholesterol/total cholesterol ratio (HTR) were increased in Lycii fructus treated group compared to the those of STZ-control group. The content of hepatic glycogen and activities of glucose-6-phosphate dehydrogenase(G-6PDH), glutathione-s-transferase(GST), superoxide dismutase(SOD) were significantly increased(p<0.05), glucose-6-phos-phatase(G-6pase)was significantly decreased(p<0.05) and The glutathione(GSH), glucokinase(GK) were increased. But not statistically significant In Lycii fructus treated group compared to the those of STZ-control group These results indicated that ethanol extract of Lycii fructus would have antidiabetic and antioxidant effects in STZ-induced diabetic rats.

Effects of Fructus Aristolochiae on the Vascular Smooth Muscle (마두령(馬兜鈴)이 혈관(血管) 평활근(平滑筋)에 미치는 영향(影響))

  • Kim Hyung-Chang;Ryu Do-Gon;Han Jong-Hyun;Lee Ho-Sub
    • Korean Journal of Acupuncture
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    • v.17 no.1
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    • pp.75-80
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    • 2000
  • Fructus Aristolochiae has been used in Korea for many centuries as a treatment for various disease.The purpose of the present study is to determine the effect of Fructus Aristolochiae on norepinephrine(NE) induced blood vessel contraction in rabbits. Rabbit(2 kg, male) were killed by $CO_2$ exposure and a segment (8-10mm) of each rabbit was cut into equal segments and mounted in a tissue bath. Contractile force was measured with force displacement transducers under 2-3 g loading tension. The dose of norepinephrine(NE) which evoked 50% of maximal response ($ED_{50}$) was obtained from cumulative dose response curves for NE ($10^{-6}{\sim}10^{-3}M$). Contractions evoked by NE ($ED_{50}$) were inhibited significantly by Fructus Aristolochiae in abdominal aorta and femoral artery. Fructus Aristolochiae inhibited the relaxation pretreated propranolol and L-NNA in femoral artery. But Fructus Aristolochiae did not effect the relaxation pretreated ODQ in femoral artery and abdominal aorta. These results indicate that Fructus Aristolochiae can relax NE induced contraction of rabbit blood vessel selectively, and that this relaxation relates to nitric oxide synthesis and sympathetic action.

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The Effect of Lycii fructus beer intake on serum lipid profiles and antioxidant activity in rats (구기자 맥주의 섭취가 흰쥐의 혈청 지질패턴 및 항산화효소 활성에 미치는 영향)

  • Chung, Hae-Kyung;Choi, Chang-Suk;Yang, Eun-Ju;Kang, Myung-Hwa
    • Journal of the Korean Society of Food Culture
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    • v.19 no.1
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    • pp.52-60
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    • 2004
  • This study was performed to investigate the effect of Lycii fructus beer on serum lipid profiles and antioxidant activity in rat Sprague-Dawley (SD) rats weighting about 190g were divided into the following 5 groups ; distillate water (Control), 5% ethanol in distillate water (Ethanol), commercial beer (CB), Lycii fructus beer (LFB) and 5% alcohol red wine diluted with distillate water (RW). Body weight, total food intake, FER and percent organ (liver, kidney) weight per body weight were not significantly changed by Lycii fructus beer drinking. After 6 weeks, serum total cholesterol, triglyceride and HDL cholesterol level were not significantly different. But, Lycii fructus beer intake tended to decrease serum triglyceride level and atherogenic index. Also, GOT and GPT levels were expressed lower than Ethanol group. There was not significantly different in hepatic glutatiione (GSH) content and glutathione-S-transferase (GST) activities among 5 groups. Lipid peroxidation in the hepatic was decreased by Lycii fructus beer intake. The results demonstrated that Lycii fructus beer was potential and effective antioxidant that can protect the decrease associated with alcohol.

Inhibitory Effect of the Methanol Extract of Fructus Forsythiae on the Melanogenesis (연교 메탄올추출물의 멜라닌생성 억제효과)

  • Jo, Mi-Gyeong;An, Byung-Sang;Mun, Yeun-Ja;Woo, Won-Hong
    • Korean Journal of Korean Medical Institute of Dermatology and Aesthetics
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    • v.1 no.1
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    • pp.41-52
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    • 2005
  • The aim of this study was to investigate the effect of Fructus Forsythiae on the melanogenesis. To determine whether Fructus Forsythiae methanol extract suppress melanin synthesis in cellular level, HM3KO human melanoma cells were cultured in the presence of various concentrations of Fructus Forsythiae methanol extract and the effects on cell proliferation, tyrosinase activity and melanin contents were examined. Treatment with Fructus Forsythiae methanol extract inhibited tyrosinase activity, regulate melanin biosynthesis as the key enzyme in melanogenesis, in a dose-dependent manner. And also suppressed melanin contents as a dose dependent manner without cytotoxicity morphological change. It was observed that the color of cell pellets was totally different from the control. These results suggest that the inhibitory effect of Fructus Forsythiae methanol extract on melanogenesis is due to the suppression of tyrosinase in HM3KO cells and Fructus Forsythiae is a candidate for an efficient whitening agent.

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Effects of Artemisia Capillaris Fructus on Fas-FasL-induced Apoptosis in Hepatocye (인진호(茵蔯蒿)가 Fas-FasL 매개형 간세포 Apoptosis에 미치는 영향)

  • Kim, Hyeong-Hwan;An, Joong-Hwan;Kim, Jong-Dae;Kim, Cheorl-Ho;Kim, Seon-Kang
    • The Journal of Internal Korean Medicine
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    • v.22 no.3
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    • pp.353-360
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    • 2001
  • Objectives: Recently, it was known that the major cause of hepatitis is apoptosis reaction mediated by Fas-FasL. Since Artemisia Capillaris Fructus has long been applied to cure the jaundice in oriental medicine. Therefore, this study was carried out to examine the effect of fractions of Artemisia Capillaris Fructus on Fas-FasL-mediated apoptosis in hepatocytes. Methods: This study employed propidium iodide negative cell count assay and some the other biochemical assays. Results : This study confirms that hepatitis has been occured by apoptosis mediated by Fas-FasL in cultured hepatocyte and fractions of Artemisia Capillaris Fructus restrain apoptosis induced Fas-FasL. Conclusions : Water-extracted fraction, methanol extracts, ether-soluble fraction, and buthanol-soluble fractions of Artemisia Capillaris Fructus restrain Fas-FasL-mediated apoptosis in hepatocyte. Silica gel chromatograph of Buthanol-soluble fraction of Artemisia Capillaris Fructus restrain Fas-FasL-mediated apoptosis in hepatocyte. Artemisia Capillaris Fructus could be applied to cure hepatitis.

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Effect of Forsythiae Fructus Exract on the Release of Inflammatory Mediatorinduced by Lipopolysaccharide in RAW 264.7 Macrophage

  • You, Bok-Jong;Kim, Hee-Taek
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.21 no.3
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    • pp.765-770
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    • 2007
  • Forsythiae fructus has traditionally been used for the treatment of erysipelas, skin rash and acute or chronic inflammatory disorders. The effect of Forsythiae fructus against lipopolysaccharide-induced inflammation was investigated using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, reverse transcription-polymerase chain reaction (RT-PCR), on mouse RAW 264.7 macrophages. Forsythiae fructus extract suppressed the expression of iNOS, COX-2 and NF-$_K$B mRNAs on the lipopolysaccharide-stimulated enhancement in RAW 264.7 macrophages. We examined the expression of iNOS and COX-2 in both mRNA and protein levels to investigate the mechanism by which Forsythiae fructus extract inhibits NO production. Forsythiae fructus extract significantly reduced iNOS, NF-$_K$B and PGE$_2$, but didn't inhibit COX-2 expression which was induced by LPS treatment in Raw 264.7 cells. These results suggest that Forsythiae fructus exerts anti-inflammatory effects probably by suppression of the iNOS and NF-$_K$B expressions.

The study on preventive effects of Fructus Amomi on miscarriage in Dongeui-bogam (동의보감(東醫寶鑑)에 활용된 사인(砂仁)의 안태기능(安胎機能) 연구)

  • Kim, Hyung-Woo;Shin, Woo-Cheol;Sim, Seung-Yong;Sim, Chang-Min;Yeo, Seon-Mi;Cho, Su-In
    • The Korea Journal of Herbology
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    • v.22 no.4
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    • pp.247-252
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    • 2007
  • Objectives : Fructus Amomi has been widely used to treat patients with anorexia and dyspepsia induced by moisture or cold. In addition, it is known to have preventive effects on miscarriage. But, this preventive effect of Fructus Amomi has controversial point. For this reason, this study was designed to investigate the preventive effects of Fructus Amomi on miscarriage in the framework of usage. Methods : We investigated the preventive effects of Fructus Amomi on miscarriage in terms of checking frequency in use of Fructus Amomi in Dongeui-bogam. Results : Fructus Amomi was used by 192 times in Dongeuh-bogam. it was used by 36 times in major drug, the others used in complementary drug. 14 remedies were used to treat patients with gynecologic diseases. In these remedies, 7 remedies were related to preventive effects of Fructus Amomi on miscarriage. In thses 7 remedies, 6 were used with samul-tang or Radix Scutellariae and Rizoma Atractylodis Macrocephalae. Conclusions : These results suggest the possibility that preventive effects of Fructus Amomi on miscarriage is not involved in direct efficacy, which was explained with gimi-ron, but in usage of the herbal medicine.

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The Effects of Toosendan fructus(TOF) treatment on Hematological and Cyto-pathological Alterations in Non-Bacterial Prostatitis Rat Model (천련자가 만성 비세균성 전립선염 Rat 모델에서 혈액 및 세포조직의 변화에 미치는 영향)

  • Cho, Chung-Sik;Lee, Koo-Hyen;Chang, Sun-Kyu;Choi, Jeong-Sik;Kim, Cheol-Jung
    • The Korea Journal of Herbology
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    • v.22 no.4
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    • pp.145-153
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    • 2007
  • Objective : Although chronic non-bacterial prostatitis is a common disease, it is very difficult to treat effectively. Toosendan fructus(TOF) has been traditionally used in treatment of abdominal pain and parasite. In this study, we investigated the therapeutic effects and action mechanism of Toosendan fructus (TOF) in the rat model of non-bacterial prostatitis induced by castration and testosterone treatment. Method : Eight-month-old rats were treated with $17{\beta}$-estradiol after castration for induction of experimental non-bacterial prostatitis, which is similar to human chronic prostatitis in histophatological profiles. Toosendan fructus(TOF) and testosterone were administered as an experimental specimen and a positive control, respectively. The prostates were evaluated by histopahological parameters including the epithelial score and epithelio-stromal ratio for glandular damage. Also, the prostates were observed by hematological alterations of WBC, RBC, hemoglobin, hematocrit and platelet. Results : While prostates of control rats revealed severe acinar gland atrophy and stromal proliferation, the rats treated with Toosendan fructus(TOF) showed a diminished range of the tissue damage. Epithelial score was improved in Toosendan fructus(TOF) than that of the control. The epithelio-stromal ratio was lower in Toosendan fructus(TOF) when compared to that of the control. Also, the examination of bloods were not observed hematological change. Conclusions : These findings suggest that Toosendan fructus(TOF) may protect the glandular epithelial cells and may take hematological safety. We concluded that Toosendan fructus(TOF) may could be a useful remedy agents for treating the chronic non-bacterial prostatitis.

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A Study on the prescriptions including Gardenia fructus in Dongeuibogam (동의보감(東醫寶鑑) 중 치자(梔子)가 배오(配伍)된 방제(方劑)의 활용(活用)에 대한 고찰(考察))

  • Chai, Hyun Seok;Jeoung, Gyoung Hee;Kim, Sang Jun;Kim, Hong Jun
    • Herbal Formula Science
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    • v.28 no.4
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    • pp.365-384
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    • 2020
  • Objectives : This report describes 241 prescriptions related to the use of Gardenia Fructus blended prescriptions from Dongeuibogam. Methods : The following conclusions were reached through investigations on the prescriptions that use Gardeniae Fructus. Results : The Gardeniae Fructus is used in 49 fields of treatment such as urinary diseases, jaundice and furuncle, etc. Prescriptions that utilize Gardeniae Fructus are used in the treatment of fever, eye disease, hemorrhage, skin disease, ear disease, internal disease and so on. In the view of the causative agent of a disease, the prescriptions which are compounded with Gardeniae Fructus are related to endogenous agents such as jaundice, seven emotion, alcohol, exogenous agents such as cold, wind, heat and non-endo-exopathogenic factors like disease due to external factor, injury. The dosage of Gardeniae Fructus is 1pun(about 0.375) to 5don 5pun(about 21g), however 5pun(about 1.87g)~1don(about 3.75g) has been taken the most for clinical application. Conclusions : Hwangryunhaedok-tang is the most base prescriptions which use the Gardenia Fructus. Gardeniae Fructus is mainly used as a raw material.