오리부산물과 한약재를 이용한 추출액의 영양성분 및 중금속 노출에 대한 피해 완화 효과 : (Ⅱ) 중금속 노출에 대한 오리추출액의 피해 완화 효과 (Ⅱ) Damage Mitigation Effects on Heavy-metals Exposure of Peking-Duck By-Product Extracts

한종현,이우진,조성균,이미정,정미란,전정우,김운영,박성혜 동아시아식생활학회 2003 동아시아식생활학회지 Vol.13 No.4

This study was performed to investigate the effects of peking-duck extracts added with medicinal herbs(DJ) on the intoxication of heavy metals (Hg, Pb, Cd, As) in rats. Sprague-Dawley rats weighing 150±15g, were randomly assigned to 5 groups: basal diet only in normal control group(NCG); basal diet and heavy metals without DJ injection in heavy metal control group(HMC); basal diet, heavy metals and DJ(3㎎/㎖) injection in heavy metal low duck juice group(HMLD), basal diet, heavy metals and DJ(30㎎/㎖) injection in heavy metal middle duck juice group(HMMlD); basal diet, heavy metal and DJ(300㎎/㎖) injection in heavy metal high duck juice group(HMHD). Hg and As was injected by 50ppm and Cd and Pb by 25ppm for 17days. Also DJ oral feeding was conducted for 28days. The result of this study were as follows: Food intake and body weight gain in heavy metal administered groups were lower than those of NCG. Liver, kidney and testis weights were not significantly different among 5 groups. GOT, GPT and BUN activities were significantly reduced in DJ treated groups as compared to HMC. DJ showed the suppressing effect on the accumulation of Hg, Pb and Cd in serum, liver and kidney. Fecal Hg and Cd excretions increased with DJ feeding. The results suggested that DJ may have some protective effects on Hg, Cd and Pb intoxication by reducing the accumulation m tissues and increasing excretion. This study also showed the effective way of using duck-extract and its application to the oriental medicine.

국내산 무화과를 이용한 와인 제조 및 품질 개선 효과

정미란,차정단,윤순일,한종현,이영은 동아시아식생활학회 2005 동아시아식생활학회지 Vol.15 No.1

Fig(Ficus carica L.) which belongs to Moraceae family has been used as digestion promoter, cure for ulcerative inflammation and eruption in Korea. Figs have very short preservation period and can be kept only 1 week even in the refrigeration system. The possibility of wine-making from Korean figs was tested by analyzing the fermentation characteristics, proximate analysis and free sugar contents of wine made of slices with 20% sugar addition. Ethanol fermentation of the figs by Saccharomyces cerevisiae was done rapidly. The ethanol contents, pH, total acidity and sugar content were 12.1%, 3.91, 0.42% and 9.9 °Brix, respectively. The results from the sensory evaluation were as follows. The wine made from the sliced figs were better than that from fig juices in their sensory scores. The wine made with frozen figs was not different from that made with fresh ones. To improve the quality of wine, the addition of dried leaf powder in the concentration of 100 ppm were tried and found it was superior to the one made without leaf.

국내산 무화과의 식중독균에 대한 항균활성

정미란,차정단,이영은 한국조리과학회 2005 한국식품조리과학회지 Vol.21 No.1

The antibacterial activities of methanol extract and systematic solvent fractions(-hexane, chloroform, ethyl acetate, and butanol) from Korean common type figs at different ripening stages were tested by the broth dilution method against 8 representative food-poisoning bacteria- : L. monocytogenes, S. aureus, S. enteritidis, E. cols 0157:H7, E. cols, Y. enterocolitico, V. parahaemolvticus, and S. ttphimurium. The methanol extracts of unripened Ⅰ and Ⅱ showed stronger activity than that of the ripened figs especially against L. monocytogenes, S. enteriridis, E. toll 0157:H7, V. parahaemolvticus and S. nphimurium in 10 mg/mL. The systematic solvent fractions showed stronger antibacterial activities than the methanol extract, even at the lower concentrations. The hexane fraction of ripened Figs showed higher growth inhibition than those of unripened Ⅰ and Ⅱ against L. monocytogenes, E. colt 0157.117, Y. enterocolitica and V. parahaemolvtieus. The chloroform fraction showed strong antibacterial activity in all ripening stages against E. soli 0157:H7 and V. parahaemolyticus. The butanol fraction showed better inhibition activity in unripened I and II than in the ripened figs. The hexane and chloroform fractions showed inhibition activity of more than 75% against E. coli 0157:117, V. parahaemohvicus in 0.5 mg/mL. Each fraction showed a little different antibacterial activity according to the ripening stages of the fruits and the tested strains. Especially, rigs in the unripened II stage revealed superior activity relatively and the hexane and chloroform tractions revealed the strongest activity, followed by the butanol fraction, while the ethylacetare and water fractions hardly showed any activity.

목재 건조공정 배기가스의 특성에 관한 연구

장정국,박동근,김미란 東西大學校 2001 동서논문집 Vol.7 No.-

This study was performed to provides the characteristics of flue gas producted from wood drying process. Generally, the flue gas producted from wood drying process was elutriated with a large amount of moisture and odorous compounds such as BTX and ethanol. Therefore, it is very difficult to select and design of flue gas control devices. In order to optimum design and selection of control devices, have to investigate the various parameters such as temperature, moisture contents and flow rate of flue gas. When the wood is almost dry(<10% moisture), the moisture contents of flue gas were very high (about 18.2 V/V%). It is equivalent to 320 ton/day moisture as 1100 ton wood/day induce to the drying process. The temperature of flue gas ranges from 140℃ to 150℃ in each dryer stack with exception of the input site of wood(about 110℃). Thevelocity of flue gas In each stack ranges from 1.7 to 9.7 m/sec. About 40 VOCs in the flue gas were analyzed, and the concentrations of major VOCs(ppm) were as follows respectively; benzen: 0.054∼0.052, toluene: 1.011∼2.547, ethylbenzen: 0.472∼2.023, m,p-xylene: 0.504∼3.245, styrene: 0.015∼0.148, o-xylene : 0.271∼1.097, ethanol: 11.2∼32.5, α-pinene: 0.908∼10.578, β-pinene: 0.982∼14.278.

서울지역 일부 과체중 및 적절체중 학령기 아동의 신체계측, 체지방률, 혈액지표 및 영양소 섭취 상태의 비교 분석 연구

이정숙,이정윤,임현정,조미란,차성호,조여원 대한영양사협회 2003 대한영양사협회 학술지 Vol.9 No.4

This study was carried out to compare the characteristics of the over weight elementary school students with those of desirable-weight children. Anthropometric parameters such as height, weight, BMI body fat percentile, triceps skin fold thickness were measured. Dietary assessment and blood analysis were performed. The average ages of over weight children and desirable-weight children were 10.9f2.5 and 10.2±2.8 years, respectively. The means body fat percentile of over weight children and desirable-weight children were 27.5±3.7% and 20.2± 3.8%. respectively. Plasma levels of TG. total cholesterol, LDL cholesterol, and HDL cholesterol of over weight children and desirable-weight children were 179.3±30.0. 104.9f26.6, 52.3f6.7 and 178.3±84.l㎎/dl and those of desirable-weight children were 86.1±43.5, 183.7f16.5, 101.0f2.1 and 67.7±20.0㎎/dl respectively. Plasma TG levels of over weight children were significantly higher than those of desirable weight chddren. On the other hand plasma HDL-cholesterol levels of over weight children were significantly lower than those of desirable-weight children Plasma levels of GOT ,and GPT were in normal range in both group. However, GPT level of over weight children was &her than that of desirable weight children. Plasma levels of albumin, globulin and BUN were all in normal range and no differences were found in both groups. Hematologic data did not show any difference between two group except WBC, KBC and Hgb levels which were significantly higher in over weight group than those of desirable-weight children. DAY nutrients intake of over weight children and desirable-weight children were very similar and they were around the Korean KDA levels for each nutrients. However, the intake of calcium of both groups were little over 50% of KDA. The consumption of d e b fiber was very low and the cholesterol intake was very high shorn that the habitual meals of Korean school children were not well balanced.

전분 종류를 달리한 무화과편의 품질 특성

김병숙,정미란,이영은 한국조리과학회 2003 한국식품조리과학회지 Vol.19 No.6

The effects of various kinds of starch (mungbean, potato, corn, and a blend of potato and corn starch) on the quality characteristics of muhwakwa-pyun were studied according to the storage duration. The sweetness, pH and total acidity of muhwakwa extract were analyzed, as were the Visco/Amylograph viscosity profile and DSC thermodynamic characteristics of starches. For quality characteristics, color difference, instrumental texture characteristics and sensory characteristics were compared. The sweetness of muhwakwa extract was satisfactory but the total acidity was low for Kwa-pyun manufacture. Therefore, its pH was adjusted to 3.4 by adding 10% citric acid with an amount of 1% of total liquid. From the Visco/Amylograph viscosity profile and DSC thermodynamic characteristics of starches, a blend of potato and corn starch was found to be easy to cook and form a gel but a 1ittle more resistant than the other starches in terms of retrogradation. Lightness (L) and yellowness (b) of Kwa-pyun increased while its redness (a) decreased by the storage. The color became whiter and the clarity decrease regardness of the kinds of starch, which became obvious after 3 days of storage. The hardness, springiness, adhesiveness and cohesiveness tended to decrease with storage, which was weak in a blend starch. The overall acceptability of Kwa-pyun made with a blend of potato and corn starch was evaluated as being the best among the samples tested. Therefore, for traditional kwa-pyun manufacture mungbean starch might be replaced with a blend of potato and corn starch which is less expensive and easily available in the market nowadays.

일개 대학병원에서 일년간 분리된 반코마이신 내성 장구균의 임상 분자역학적 연구

송진영,김창억,김성욱,우흥정,김미란,이규만,이란,장미화,정희진,김우주 대한화학요법학회 2001 대한화학요법학회지 Vol.19 No.4

목적 : 한강성심병원에서는 2000년 3월 반코마이신내성 장구균이 처음 분리되어, 원내전파를 막기 위한 노력을 하였으나, 분리가 지속되었다. 따라서 이에 대한 좀더 자세하고 객관적인 자료를 얻기 위해 본원에서 분리된 반코마이신내성 장구균에 대한 임상분자 역학적 연구를 시행하게 되었다. 방법 : 2000년 3월부터 2001년 2월까지 한림대학교 한강성심병원에서 분리된 장구균을 대상으로 디스크 확산법, 최소발육억제 농도등의 측정을 통해 반코마이신 내성여부를 확인하였으며, 반코마이신내성 장구균을 대상으로 PFGE를 시행하여 형별 분석을 하였다. 결과 : 분리된 균주는 총 32균주로 모두 E. faecium이었다. 항생제 내성 검사 결과 모두 Van A형이었다. PFGE 결과 1a형이 8검체, 1b형이 5검체, 2a형이 4검체, 2b형이 4검체, 3a형이 2검체, 3b형이 5검체였고, 그 외 4, 5, 6형이 각각 1검체씩이었다. 총 32균주 중 56%(18/32)의 균주가 같은 시기, 같은 병실에서 동일한 PFGE 형을 보이면서 분리되었다. 결론 : 반코마이신내성 장구균의 PFGE 분석 결과 여러 종류의 반코마이신내성 장구균이 유행하였음을 알 수 있다. 그러나 같은 기간, 같은 병실에서 분리된 균주의 PFGE 형이 같은 것이 상당수 있었다. 이는 반코마이신내성 장구균의 원내 전파가 있었음을 의미한다. 따라서 반코마이신내성 장구균의 전파의 발생 및 전파 방지를 위해서는 보다 효과적인 감염관리 활동이 필요할 것으로 생각된다. Background: Vancomycin-resistant enterococci(VRE) have been a rising problem worldwide. In March 2000, VRE was first isolated from a patient in Hangang Sacred Heart hospital. Although efforts to prevent transmission of VRE were performed, isolations continued. So molecular epidemiological study of VRE was done. Method : The minimal inhibitory concentration(MIC) to vancomycin and teicoplanin, and pulsed field gel electrophoresis(PFGE) pattern of VRE isolated from March 2000 to February 2001 were evaluated. Results : 32 VRE were isolated. All of the VRE were Enterococcus faecium and showed Van A resistance phenotype. We found out that a significant number of VRE isolated during same period and in same room, were same PFGE patterns. (18 cases/ 32 isolates= 56%) Conclusion: This study demonstrated the spread of VRE of same PFGE patterns. It suggests the nosocomial spreads of VRE.

과민성 장 증후군의 증상 경감을 위한 비약물적 접근 고찰

최명애,김금순,안경주,채영란,최정안,홍해숙,박미정,이경숙,신기수,정재심 대한기초간호자연과학회 2005 Journal of korean biological nursing science Vol.7 No.2

There have been many trials of clinical efficacy of multicomponent and single component treatments for irritable bowel syndrome(IBS). We reviewed effects of non phamacological treatments in the IBS. Though the efficacy of multi-component approaches was unclear, several results suggest that cognitive behavioral therapy was effective in improving gastrointestinal symptoms of IBS. As a single component, cognitive therapy and relaxation with or without biofeedback could improve the symptoms and psychological health of IBS patients. Yoga, meditation, self-help information and hypnotherapy could be applicable to IBS.

Antimicrobial Activity of Methanol Extract from Ficus carica Leaves Against Oral Bacteria

Mi-Ran Jeong,Hye-Young Kim,Jeong-Dan Cha 대한미생물학회 2009 Journal of Bacteriology and Virology Vol.39 No.2

<i>Smad3</i> Deficiency Ameliorates Hepatic Fibrogenesis through the Expression of Senescence Marker Protein-30, an Antioxidant-Related Protein

Jeong, Da-Hee,Hwang, Meeyul,Park, Jin-Kyu,Goo, Moon-Jung,Hong, Il-Hwa,Ki, Mi-Ran,Ishigami, Akihito,Kim, Ah-Young,Lee, Eun-Mi,Lee, Eun-Joo,Jeong, Kyu-Shik Molecular Diversity Preservation International (MD 2013 INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES Vol.14 No.12

<P>Smad3 is a key mediator of the transforming growth factor (TGF)-β1 signaling pathway that plays central role in inflammation and fibrosis. In present study, we evaluated the effect of Smad3 deficiency in <I>Smad3</I><SUP>−/−</SUP> mice with carbon tetrachloride (CCl<SUB>4</SUB>)-induced liver fibrosis. The animals were received CCl<SUB>4</SUB> or olive oil three times a week for 4 weeks. Histopathological analyses were performed to evaluate the fibrosis development in the mice. Alteration of protein expression controlled by Smad3 was examined using a proteomic analysis. CCl<SUB>4</SUB>-induced liver fibrosis was rarely detected in <I>Smad3</I><SUP>−/−</SUP> mice compared to <I>Smad3</I><SUP>+/+</SUP>. Proteomic analysis revealed that proteins related to antioxidant activities such as senescence marker protein-30 (<I>SMP30</I>), selenium-binding proteins (SP56) and glutathione <I>S</I>-transferases (GSTs) were up-regulated in <I>Smad3</I><SUP>−/−</SUP> mice. Western blot analysis confirmed that <I>SMP30</I> protein expression was increased in <I>Smad3</I><SUP>−/−</SUP> mice. And <I>SMP30</I> levels were decreased in CCl<SUB>4</SUB>-treated <I>Smad3</I><SUP>+/+</SUP> and <I>Smad3</I><SUP>−/−</SUP> mice. These results indicate that Smad3 deficiency influences the proteins level related to antioxidant activities during early liver fibrosis. Thus, we suggest that Smad3 deteriorate hepatic injury by inhibitor of antioxidant proteins as well as mediator of TGF-β1 signaling.</P>