• Title/Summary/Keyword: Blood properties

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Inhibitory Effect of Rutaecarpine on Thioacetamide (TAA)-induced Hepatic Fibrosis

  • Ahn, Hyunjin;Lee, Sung-Jin;Nam, Kung-Woo;Mar, Woongchon
    • Natural Product Sciences
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    • v.20 no.4
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    • pp.262-268
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    • 2014
  • Rutaecarpine is one of the major alkaloids present in the fruits of Evodia rutaecarpa. In this study, rutaecarpine was evaluated, both in vitro and in vivo, for its hepatoprotective properties against thioacetamide (TAA)-induced hepatic fibrosis. The results showed that rutaecarpine inhibited TAA-induced cytotoxicity, reduced the expression of the fibrogenic cytokine transforming growth factor ${\beta}1$ ($TGF-{\beta}1$), and induced the expression of bcl-2. To evaluate its in vivo effects, animal models with TAA-induced hepatic fibrosis were utilized. Levels of liver tissue injury-associated enzymes, including alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were monitored. $TGF-{\beta}1$ and the ${\alpha}$-smooth muscle actin (${\alpha}$-SMA) were measured as markers of the protective effects on hepatic fibrosis. The AST and ALT levels in blood were greatly enhanced by TAA and completely blunted by rutaecarpine. Rutaecarpine led to the down-regulation of $TGF-{\beta}$ and Bax mRNA expression, as well as the up-regulation of Bcl-2 and $Bcl-X_L$ mRNA levels. In conclusion, rutaecarpine inhibited TAA-induced hepatic fibrosis and apoptosis by inducing the expression of Bcl-2 while blocking $TGF-{\beta}1$ in our TAA-intoxicated model.

Antidiabetic effect of Enicostemma littorale Blume aqueous extract in newly diagnosed non-insulin-dependent diabetes mellitus patients (NIDDM): A preliminary investigation

  • Vasu, Vihas T.;Ashwinikumar, C.;Maroo, Jyoti;Gupta, Sharad;Gupta, Sarita
    • Advances in Traditional Medicine
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    • v.3 no.2
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    • pp.84-89
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    • 2003
  • The antidiabetic efficacy of Enicostemma littorale Blume (chhota chirayata) aqueous extract was examined in newly diagnosed non-insulin-dependent diabetes mellitus (NIDDM) patients taking only the extract and was administered as two divided doses, half an hour before meal as 5g of aqueous extract per single dose. Out of the 20 patients volunteered, 11 successfully completed the 2 month trial and a significant decrease in fasting & postprandial blood glucose and glycosylated haemoglobin levels were observed along with a significant improvement in the antioxidant parameters of the patients. There was also a significant increase in serum insulin levels in 7 patients after extract treatment as compared to levels before treatment. Serum total cholesterol and serum triglyceride levels were decreased significantly with a significant increase in serum HDLCholesterol levels. Other vital parameters remained stable and no side effects were observed. This is the first report showing the hypoglycemic, antioxidant and hypolipidemic properties of the aqueous extract of E. littorale Blume in non-insulin dependent diabetes mellitus patients.

Studies on the Metabolism of Sinigrin in Rat (흰쥐에서 sinigrin 대사에 관한 연구)

  • Huh, Keun;Shin, Uk-Seob;Lee, Sang-Il;Song, Min-Ik
    • Biomolecules & Therapeutics
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    • v.2 no.1
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    • pp.11-15
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    • 1994
  • The detoxifying properties of cruciferous vegetables components have been the subject of several recent investigations. Evidences from many biochemical and pharmacological studies indicated that higher consumption of cruciferous vegetables is associated with lower incidence of harmful actions such as hepatotoxicity and oxidative stress in animal and human populations. Recently, it has been reported that drug metabolizing and detoxifying enzyme activities were increased by cruciferous vegetable extract in which sinigrin is known to be a main active component, accounting for about 2 to 3 percents of total extract. The detoxifying effect of sinigrin has been well reported in several literatures. The metabolism of sinigrin in animal, however, has not been reported yet. That led us to study the metabolism of sinigrin in rat. Sinigrin is nown to be metabolized into three compounds, i.e., allyl isothiocyanate, glucose and potassium phosphate in cruciferous vegetables. Allyl isothiocyanate was formed in rat hepatic mitochondrial fraction in dose and incubation time dependent manner, that was confirmed by HPLC. Glucose formation was came up with results similar to that of allyl isothiocyanate. Three hours after i.p. administration of sinigrin to rat, allyl isothiocyanate appeared in rat liver, and five hours later it was detected in liver and blood. The above results suggested that sinigrin might be metabolized into allyl isothiocyanate, glucose and potassium phosphate in rat.

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Pharmacokinetic Study of Aceclofenac and its Metabolites, and Application to Bioequivalence Study (아세클로페낙과 그 대사체의 약물동태 연구 및 생물학적 동등성)

  • Ihm, Chun-Hwa;Hwang, In-Taek;Kim, Eun-Young;Kang, Won-Ku
    • Korean Journal of Clinical Pharmacy
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    • v.16 no.1
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    • pp.52-56
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    • 2006
  • Aceclofenac, a nonsteroidal antiinflammatory agent of a phenylacetic acid type, has been used for rheumatoid arthritis and osteoarthrits. Although the metabolic pathway of aceclofenc is relatively well-known in vitro, pharmacokinetic profiles of its three major or metabolites are still unclear in human. The present study was designed to investigate pharmacokinetic profiles of the metabolites of aceclofenac, and to evaluate the bioequivalence of the generic preparation of aceclofenac 100 mg tablet. Blood samples were serially collected for a period of 12 hours following a single oral administration of 100 mg aceclofenac in 20 healthy human volunteers. A simple protein precipitation with acetonitrile was employed to purify those substances from plasma. Aceclofenac, diclofenac, 4'-hydroxyaceclofenac and 4'-hydroxy-diclofenac in heparinized plasma were simultaneously measured with flufenamic acid, an internal standard, using HPLC coupled to a tandem mass spectrometer. Time courses of 4'-hydroxydiclofenac, diclofenac and aceclofenac plasma concentrations were clearly revealed, and the pharmacokinetic properties were analyzed. The 90% confidence intervals for the ratios of test/reference for log-transformed AUC and $C_{max}$ lie within 0.80-1.25.

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Evaluation of Bacteriophage Supplementation on Growth Performance, Blood Characteristics, Relative Organ Weight, Breast Muscle Characteristics and Excreta Microbial Shedding in Broilers

  • Wang, J.P.;Yan, L.;Lee, J.H.;Kim, In Ho
    • Asian-Australasian Journal of Animal Sciences
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    • v.26 no.4
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    • pp.573-578
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    • 2013
  • A total of 720 1-d-old male broilers (Arbor Acres) with the initial BW = $45{\pm}2$ g were used in a 32-d experiment. Birds were randomly allotted into 1 of 4 treatments according to a completely random block design. Dietary treatments included: i) CON (basal diet), ii) ANT (CON+0.5 g antibiotics/kg feed (bacitracin methylene disalicylate)), iii) BP1 (CON+0.25 bacteriophage/kg feed), and iv) BP2 (CON+0.5 g bacteriophage/kg feed). The BWG and FI were not affected by dietary treatments throughout the whole experiment, whereas BP2 treatment reduced (p<0.05) the feed conversion ratio compared with the CON treatment during 0 to 14 d. The birds fed bacteriophages at the level of 0.25 g/kg increased (p<0.05) the relative liver weight. The inclusion of antibiotic and bacteriophage significantly reduced (p<0.05) the Escherichia coli and Salmonella concentration in the excreta compared with the NC group. Broilers fed the BP2 treatment had higher (p<0.05) lactobacillus counts compared with those fed NC and PC treatments. In conclusion, dietary supplementation of 0.5 g/kg bacteriophages increased feed efficiency and liver weight without effects on the breast muscle properties; also pathogens were inhibited by addition of bacteriophages.

Role of Curcuma longa, a traditional ayurvedic medicinal plant, in diabetes

  • Ponnusamy, Sudha;Zinjarde, Smita;Bhargava, Shobha;Kumara, Ameeta Ravi
    • CELLMED
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    • v.2 no.4
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    • pp.31.1-31.7
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    • 2012
  • Curcuma longa belongs to the family Zingiberaceae and can be found in the tropical and subtropical regions of the world. It is widely used in Asiatic countries, especially India and South East Asia where it is cultivated commercially as a condiment. Its rhizomes exhibit anti-inflammatory, anti-human immunodeficiency virus, anti-bacterial, antioxidant effects, nematocidal activities, antiproliferative and antiangiogenic activities and are of pharmaceutical importance. Another relevant medicinal property exhibited by it is antidiabetic property which is reviewed here. Studies on the efficacy of crude C.longa extracts against type 2 diabetes in murine models reveal that it demonstrates a hypoglycemic effect by lowering the blood glucose levels under in vivo conditions. Clinical studies have revealed the safety of curucmin (major principle component exhibiting pharmaceutical properties from C.longa) on humans but with very low bioavailability. In view of its effective hypoglycemic effect and its low bioavailability, further studies are needed for the characterization of the bioactive principles and formulating the development of C.longa extracts as a novel anti-diabetic therapeutic agent.

Anti-Tumor and Immunoregulatory Effects of Fermented Papaya Preparation (FPP: SAIDO-PS501)

  • Murakami, Shinki;Eikawa, Shingo;Kaya, Savas;Imao, Mitsuko;Aji, Toshiki
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.7
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    • pp.3077-3084
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    • 2016
  • Various beneficial effects have been described for fermented papaya preparation (FPP: SAIDO-PS501) based on its anti-oxidative and anti-inflammatory functions. The present study was designed to determine the effects of FPP on carcinogenesis in vivo, and immunomodulatory function in vitro. Mice were injected with RL male 1 cells subcutaneously or 3-methylcholantherene (MCA) intravenously to induce cancer and orally or intraperitoneally treated with FPP solution. Human peripheral blood mononuclear cells (PBMC) were obtained from healthy volunteers and patients with atopic dermatitis, treated with FPP, and subjected to measurement of cytokine production and changes in Foxp3-expressing regulatory T cell (Treg) stimulated with phytohemagglutinin (PHA). Administration of FPP suppressed tumor size and the incidence of malignancy. In vitro, treatment of PBMC with FPP induced IL-$1{\beta}$, $TNF{\alpha}$ and $IFN{\gamma}$ production. Moreover, FPP suppressed proliferation of PHA-stimulated Foxp3-expressing Treg. These results suggest that FPP has chemotherapeutic properties.

A VISUALIZATION OF $\prod$-VISIBLE RAYS AND GENERATION OF LIFE

  • Oh, Hung-Kuk
    • Proceedings of the Korean Society for Cognitive Science Conference
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    • 2000.05a
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    • pp.76-86
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    • 2000
  • Conventional atom model must be criticized on the following four points. (1) Natural motions between positive and negative entities are not circular motions but linear going and returning ones, for examples sexual motion, tidal motion, day and night etc. (2) Potential energy generation was neglected when electron changes its orbit from outer one to inner one. The hv is the kinetic energy of the photo-electron. The total energy difference between orbits comprises kinetic and potential energies. (3) The structure of the space must be taken into consideration because the properties of the electron do not change during the transition from outer orbit to inner one even though it produces photon. (4) Total energy conservation law applies to the energy flow between mind and matter because we daily experiences a interconnection between mind and body. $\prod$-rays come out from the crystallizing $\pi$-bondings when they vibrate or deform. Gaston Naessens(1950) invented a microscope, which can visualize the $\pi$-rays in blood. Unordinarily agglomerated spores of $\pi$-rays may provoke poor immunity and bad illness. The agglomerated spores of $\pi$-rays can make closed type $\pi$-bondings in the case of carbohydrates and esters but proteins build open type $\pi$-bondings because the peptide bonds are planar, which principle produces a life.

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Effects of selenium-rich yeast supplementation on the plasma progesterone levels of postpartum dairy cows

  • Kamada, Hachiro
    • Asian-Australasian Journal of Animal Sciences
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    • v.30 no.3
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    • pp.347-354
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    • 2017
  • Objective: The effects of the pre- and postpartum supplementation of cows with Se on their plasma P4 concentrations after calving were investigated. Methods: Thirty-four Holstein cows were used to investigate the effects of dietary selenium supplementation on the postpartum recovery of the luteal function in cows. Selenium-rich yeast (containing 300 ppm selenium) was mixed with total mixed ration fed to 17 pregnant cows from 30 days before they were due to calve (10 g yeast daily) to 100 days after calving (20 g yeast daily). The control cows (n = 17) were fed the same amount of ordinary yeast. The cows' plasma progesterone concentrations were determined every two days using an enzyme immunoassay after calving. Results: Feed intake (total digestive nutrient, crude protein), milk production, body weight and the biochemical properties of blood plasma did not differ between the two groups; however, the plasma selenium concentrations of the supplemented animals were significantly greater than those of the controls at and after calving. The postpartum plasma progesterone concentrations of the selenium-yeast-supplemented group increased earlier than those of the control group. Moreover, during the estrus cycle after the 3rd ovulation or ovulation with estrus between 60 to 80 days after calving, the selenium-supplemented cows exhibited greater progesterone concentrations than the control cows. Conclusion: Selenium supplementation promotes the postpartum progesterone production of cows.

Effects of Sasa Borealis Leaf Extract on the Glucose Tolerance of Major Foods for Carbohydrate (조릿대 잎 추출물이 탄수화물 급원 식품의 당 내성에 미치는 영향)

  • Yun, Eun-Kyoung;Heo, Young-Ran;Lim, Hyeon-Sook
    • Journal of Nutrition and Health
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    • v.43 no.3
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    • pp.215-223
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    • 2010
  • Sasa borealis leaf has been known to have anti-diabetic properties. In this study, we tried to evaluate the effects of Sasa borealis leaf extract (SBE) on the inhibition of $\alpha$-glucosidase activity and postprandial glycemic response following ingestion of four carbohydrate-rich foods; cooked rice, ramen (instant noodle), noodle, and bread. Fourteen healthy female adults consumed 50 g of glucose (control) or one of the four foods containing 50 g of available carbohydrate with or without 2,000 mg of SBE. The activity of $\alpha$-glucosidase was inhibited dose-dependently by SBE. With SBE, blood glucose concentration at 15 min and the positive area under the curve (AUC) of postprandial glycemic response at 15 min and 30 min after consuming each of the four foods were reduced significantly. As the result, total positive AUC during 120 min was decreased in case of taking cooked rice or bread. Glycemic index and glycemic load of the four foods were declined from 13% to 23% with SBE. The results of this study suggest that SBE may be effective for postprandial glucose control by inhibiting $\alpha$-glucosidase activity.