• Title/Summary/Keyword: Antiinflammatory

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The Anti-inflammatory and Analgesic Actions of the fractions from Pulsatilla koreana Root Extract (백두옹엑스 분획물의 소염진통작용)

  • Cheon, Seon-Ah;Choi, Byung-Kee;Jeong, Choon-Sik;Li, Da-Wei;Lee, Eun-Bang
    • Korean Journal of Pharmacognosy
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    • v.31 no.2
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    • pp.174-184
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    • 2000
  • From our previous report, the water extract of Pulsatilla koreana root was found to have potent anti-inflammatory and analgesic actions in intravenous administration in animals. Among chloroform, ethyl acetate, butanol and water fractions which were obtained through successive fractionation of the extract, only the water fraction was found to have the antiinflammatory and analgesic actions. The fraction did not affect normal body temperature at the effective doses in mice and showed low acute toxicity of which $LD_{50}$ was less than 500 mg/kg i.v. in mice. It is interesting that its anti-inflammatory action might be attributed in part to inhibition of cyclooxygenase-1 and -2.

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Anti-inflammatory and Antinociceptive Activities of 'Coccinia indica W. &A.' Fruit Juice Powder in Animals

  • Rao, GMM;Rao, Ch V;Sudhakara, M.;Pandey, M M;Rawat, AKS;Sirwaikar, A;Joshi, AB
    • Natural Product Sciences
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    • v.10 no.1
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    • pp.20-23
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    • 2004
  • The fresh fruit juice powder of Coccinia indica W.&A., (Cucurbitaceae, CJP) was studied for the possible activities of antiinflammatory and antinociceptive to rationalize the folkloric use of the plant juice as rasayana. CJP at the doses of 50-200 mg/kg caused a significant (P<0.05 to P<0.001) inhibition of paw edema induced by ${\lambda}$ carrageenin (1%) and histamine $(10^{-3}\;g/ml,\;0.1\;ml)$ in rats. The effect was comparable to the standard cycloxygenase inhibitor brufen at 100 mg/kg and protective percentages were 63.41% and 65.78% respectively. Administration of CJP (50-200 mg/kg) exhibited a moderate increase of the pain threshold on analgesy-meter induced mechanical pain. However CJP significantly prevented the writhing induced by acetic acid in mice and the percentages of inhibitions were 16.98%-35.47%, which is equivalent to 36.67% produced by brufen. These data indicate that the fruit juice of Coccinia indica rationalizes the traditional system of medicine.

Quality Characteristics of Oddi-Pyun prepared with various levels of mulberry fruit extract (오디 추출액 첨가비율에 따른 오디편의 품질특성에 관한 연구)

  • 김애정;김미원;우나리야;김명희;임영희
    • Korean journal of food and cookery science
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    • v.19 no.6
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    • pp.708-714
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    • 2003
  • Oddi is a mulberry (Morus alba L) fruit which has antiinflammatory and antioxidative effects. This study was carried out to investigate the quality characteristics of Oddi-Pyun which was manufactured with various addition levels (0, 0.5, 1, 2, 4%) of Oddi extract according to the traditional Korean Kwaypun (a kind of jelly) methodology. Oddi-Pyun was made with various levels of Oddi extract, mungbean starch (9%) and sugar (30%). To establish the additional amount of mulberry fruit extract, sensory evaluation and physical test were carried out. From the results of sensory evaluation, the 2% of Oddi-Pyun was judged as the best in terms of color, flavor, hardness and elasticity. According to texture characteristics (hardness, adhesiveness, springiness, gumminess and chewiness), 1.0% and 2.0% of Oddi-Pyun were judged as the best. The contents of Ca (69.50, 74.75, 84.25, 100.60, 183.55ppm), Mg(27.37, 29.38, 34.20, 46.73, 97.45ppm) and Fe (320.23, 572.45, 680.50, 725.95, 906.50ppb) increased with increasing Oddi extract. Therefore, the optimal added amount of extract for the manufacture of Oddi-Pyun was proposed as 2% to the total weight. It was concluded that this Oddi-Pyun would be helpful to improve the health status of rheumatics and patients with similar diseases.

Treatment of PDA in Premature Newborns with Mefenamic Acid (Mefenamic acid를 이용한 미숙아 동맥관 개존증 치험)

  • Lee, Jae-Joon;Lee, Young-Hwan;Shin, Son-Moon
    • Journal of Yeungnam Medical Science
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    • v.10 no.2
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    • pp.506-511
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    • 1993
  • This study was conducted to examine the effect of mefenamic acid for treatment of PDA in premature newborns. Ductus arteriosus is reopened by locally produced prostaglandin $E_2$ in a premature newborn during hypoxia. Mefenamic acid is one of non-steroidal antiinflammatory drugs acting by inhibition of cyclo-oxygenase in the prostaglandin synthesis pathway. For three premature newborns with PDA, we administered mefenamic acid and evaluated them with echocardiography to study the effect of mefenmic acid for closure of PDA. In all three babies, ductus arteriosus was closed successfully. We feel that mefenamic acid is safe and effective medication for treatment of PDA in premature newborns, but further study need to be conducted with larger numbers of cases to confirm this effect.

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Extracts from Polypodium ferns upregulate the expression of CD95 in human peripheral blood lymphocytes

  • Lombardi, Valter R.M.;Etcheverria, I.;Fernandez-Novoa, L.;Blanco, A.;Diaz, J.;Cacabelos, R.
    • Advances in Traditional Medicine
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    • v.3 no.2
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    • pp.90-99
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    • 2003
  • There are several data in the literature indicating a great variety of pharmacological activities of Polypodium genus, which exhibit antiinflammatory and immunomodulatory activities. Since one of our main interests is to obtain natural immunoregulatory agents devoid of pharmacological adverse effects, we used flow cytometry analysis to highlight relative contributions of a water-soluble fraction of different concentrations of Polypodium rhizome extracts on lymphocyte subpopulations, NK and LAK activity. To measure their potential immunoregulatory activity a T cell proliferation assay in response to phytohemaglutinin (PHA) and mixed lymphocyte reactions were chosen. As a confirmatory bioassay we studied the effect of our extracts on CD45RO and CD95 antigen expressions. The results indicate that CD95 expression dramatically increases after peripheral blood lymphocyte activation and treatment with Polypodium leucotomus, cambricum and vulgare extracts, suggesting a powerful intrinsic pro-apoptotic effect.

Drug Interaction Review of Prescriptions for Outpatients at General Hospital (종합병원의 외래환자 처방전에 대한 약물상호작용 검토)

  • Cho, Jin Hoan;Choi, Byung Chul;Sohn, Uy Dong
    • YAKHAK HOEJI
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    • v.49 no.5
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    • pp.399-404
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    • 2005
  • To investigate drug interaction, 23,536 prescriptions published for 1 year were investigated with 'Drug Inter­action Fact 2002'. Dispensing records and a database file written in a local general hospital in South Korea were used as a sample. The number of total cases of drug interaction was 3,238 ($13.76\%$) out of 23,536 prescriptions. The incidence of drug interaction in each prescription the children, the adults, and the elderly were $1.33\%,\;10.97\%,\;25.50\%$, respectively. The incidences of drug interaction per each prescription were $22.03\%,\;20.52\%,\;0.51\%,\;and\;0.36\%$ in neurosurgery, internal med­icine, pediatrics, and orthopedics, respectively. In neurosurgery and internal medicine, risk-high drugs of drug interaction such as antihypertensive drugs, diuretics, and cimetidine were used very often in elderly. In this paper, several suggestions to reduce drug interaction were postulated with regard to the usage of analgesics, non-steroidal antiinflammatory drugs, and antibiotics.

Conformation of Antiimflammatory Fenamates (소염진통성 페나메이트 유도체들의 형태분석)

  • Chung, Uoo-Tae;Kang, Kee-Long;Lee, Sung-Hee
    • YAKHAK HOEJI
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    • v.40 no.6
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    • pp.632-639
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    • 1996
  • Most stable conformers of some antiinflammatory fenamates were obtained by conformational free energy change calculations. Conformational energies for the molecules as unhydrate d state were estimated first, and those as hydrated state were calculated then to simulate the molecules in aqueous solution using a hydration shell model. The initial geometries of the molecules were obtained either from X-ray crystallographic data or from homologous molecular fragments. The bond lengths and angles were not varied, but all the torsion angles were varied step by step during the conformational free energy surface searching. The results show that there are several feasible conformations for a compound. And the molecules are somewhat stabilized by hydration (-${\delta}G_{hyd}{\cong}$13 to 16kcal/mole), but the conformations were not changed significantly by the hydration itself. There seems to be a strong tendency of intramolecular hydrogen bonding between imino hydrogen and carboxyl oxygen of the compounds. As a result, the carboxyl group cannot be rotated freely, and the rotation of the second aromatic ring is the main reason for the conformational variations of the compounds. The ECEPP force fields via the program CONBIO were used throughout this study.

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Current Trends in Lactoferrin Research and Development (락토페린의 최근 연구 개발 동향)

  • Ryu, Yeon-Kyung;Kim, Woan-Sub
    • Journal of Dairy Science and Biotechnology
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    • v.27 no.1
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    • pp.19-28
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    • 2009
  • Lactoferrin was first identified 60 years ago as a "red protein" in bovine milk. Lactoferrin, one of the transferrin family proteins, is an iron-binding glycoprotein found in milk and various mucosal secretions; it is also released from activated neutrophils. Human lactoferrin has a molecular weight of 82.4 kDa and is composed of 702 or 692 amino acid residues. Bovine lactoferrin has a molecular weight of 83.1 kDa and is composed of 689 amino acid residues. Both lactoferrin and transferrin have the ability to bind two $Fe^{3+}$ ions, together with two ${CO_3}^{2-}$ ions with extremely high affinity; these proteins also have the ability to release this iron at low pH levels. The polypeptide chain in lactoferrin is folded into two globular lobes, representing the N-terminal and C-terminal halves. Both lobes have similar folding and 40% sequence identity. This protein is capable of multiple functions as described in various review papers, including antimicrobial, antiviral, antiinflammatory, anticancer, antioxidant, and cell growth-promoting activities. Lactoferrin also exhibits immunomodulating effects and plays an active role in the regulation of myelopoiesis and the inhibition of bacterial translocation.

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Effect of Bambusae Caulis in Liquamen on the Synthesis of Basement Membrane Proteins during Proliferation and Differentiation of 3T3-L 1 Cells (죽역이 3T3-L1 세포의 증식 및 분화시 기저영 단백질 합성에 미치는 영향)

  • Jeon Hoon
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.17 no.5
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    • pp.1315-1320
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    • 2003
  • The purpose of this research was to investigate effects of Bambusae Caulis in Liquamen (BCL) on the synthesis of basement membrane proteins during proliferation and differentiation of 3T3-L1 cells. BCL has been used to relieve the cough and asthma, and remove phlegm in traditional oriental medicines. In recent years. it was studied for its antiinflammatory, antiallergenic. immune-modulating and anticarcinogenic capabilities. We have previously observed that glycyrrhizin stimulates the adipose conversion of 3T3-L1 cells. To investigate effects of BCL on the basement membrane proteins during proliferation and differentiation of 3T3-L1 cells, we have analyzed synthetic amounts of basement membrane components such as type IV collagen and BM40. BCL stimulated the synthesis and secretion of type IV collagen from both 3T3-L1 preadipocytes and adipocytes. The synthesis and secretion of BM40 was not affected by BCL. The continuous addition of BCL markedly stimulated cell growth and increased cell density. These results suggest an important role for type IV collagen in adipocyte differentiation.

REPRODUCTION STUDIES WITH PRANOPROFEN, A NONSTEROIDAL ANTI-INFLAMMATORY AGENT IN RATS-TERATOLOGY TEST

  • Moon, Hwa-Hwey;Kim, Pu-Young;Cho, Dae-Hyun;Heo, Ok-Soon;Lee, Sung-Hee;Yoon, Tae-Bo;Kim, Soon han
    • Toxicological Research
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    • v.2 no.1
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    • pp.9-21
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    • 1986
  • Teratological study on pranoprofen, as antiinflammatory agent, was conducted by oral intubation in Sprague-Dawley rats. Pranoprofen was administered doses of 1.0, 2.5 and 5.0mg/kg/day and doze of 0.5mg/kg/day of Indomethacin was used as positive control. The rats were dosed from day 7 to 17 of gestation. At necropsy on day 20 of gestation, pathologically changes of gastroin-testinal system, liver and adrenal gland were examined at the high dose administered group. There were no differences between control and treated group on the number of implantations, the number of alive and dead fetuses, tail length, and external visceral and skeletal malformations.

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