• 한국약용작물학회지
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• 제3권2호
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• pp.151-155
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• 1995

국화과 식물인 산씀바귀(Lactuca raddeana)를 식물화학적 방법에 의하여 연구한 바 primaylong chain alcohol인 1-hexacosanol과 1-tetracosa not을, triterpene acetate로 ${\beta}-amyrin\;acetate,\;{\alpha}-amyrin acetate$, lupeol acetate, pseudotaraxasterol acetate, taraxasterol acetate 및 germanicol acetate등을, fatty acyl triterpene은 이들의 구성 triter pone alcohol이 triterpone acetate의 경우와 같았으며 acyl moiety는 myristate, palmitate, stearate및 arachidate로 각각 나타났다.

• 한국미생물·생명공학회지
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• 제17권5호
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• pp.461-467
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• 1989

Hansenula polymoypha의 배양조건과 배지의 탄소원에 따른 alcohol-oxidase의 생성능을 비교하기 위하여 H. polymorpha CBS 4732, H. polymorpha CBM 11, 그리고 H. polymorpha Cooney의 3균주에 대하여 실험하였다. 배양조건에 따른 효소생성은 glucose를 탄소원으로 첨가한 mineral salt medium에서 균체를 정상기까지 배양하여 methanol이 함유된 배지에서 재배양하는 2단계 배양법의 경우가 균체를 직접 methanol 배지에 배양한 경우보다 효율적이었으며 생성된 총효소량은 전자의 경우가 후자에 비해 1.9배정도 많았다. 다음 탄소원에 따른 효소생성능을 비교하였다. 먼저 직쇄 alcohol을 탄소원으로 사용한 경우 mothanol을 제외한 ethanol, propanol, butanoL, 그리고 pentanol에서는 효소가 생성되지 않았고 또한 이 직쇄 alcohol을 methanol과 혼합한 경우에도 극미량의 생성에 그쳤다. 여러 가지 탄소화합물 (glucose, xylose, lactose, glycerol, galactose, saccharose, sorbose, tactic acid acetic acid)을 탄소원으로 사용하면 methanol에 의해 생성된 효소량의 1/10 정도 생성되었고 이들을 methanol과 혼합사용하면 효소생성량은 급격히 증가하였고, 특히 lactose와 tactic acid의 경 우는 methanol 단독사용시 보다 오히려 다량 생성되었다. 시험 3균주 중에서는 어떤 경우에서든지 H. polymorpha CBS 4732가 alcohol-oxldase 생성능이 가장 좋은 것으로 나타났다.

• 한국농촌간호학회지
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• 제3권2호
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• pp.75-80
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• 2008

This profile presents a brief overview of the past and current primary health care of Saje PHCP in Wonju Si, Kangwon-Do, Korea. Because of the increasing in the proportion of the elderly in the population and the vulnerability among groups, they are one of the main targets of the PHC through programs such as chronic disease management, health promotion activities (exercise, diet, smoking and alcohol control). Curative services have been decreased and preventive services have been increased.

• 대한치과의사협회지
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• 제10권4호
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• pp.233-236
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• 1972

The authors have effectively treated a case of true trigeminal neuralgia involving the 3rd branch of the 5th cranial nerve by mandibular nerve block with alcohol and Dilantin administration, and reached following results. 1. Alcohol injection has a definite value as the primary treatment of trigeminal neuralgia. 2. It is not yet to be clarified whether the effects of alcohol injection and Dilantin therapy reveal synergism. 3. Phenobarital was given as an adjuvant of Dilantin, but its effect on the painful paroxysms is questionable.

• 대한가정학회지
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• 제33권6호
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• pp.61-72
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• 1995

This survey was carried out through questionnaries and the subjects were 498 male and 151 female students at Inha University. The results are summarized as follows ; 1) The female students had more opportunity to get nutrition education than the male students. Most students ranked education facilities as their primary sources of nutrition knowledge, but 30% of the male students ranked mass media. Nutrition knowledge score of female students was higher than that of male students. 2) 63.6% of male students drank alcohol and smoked cigarette. 33.2% of them drank only alcohol and 1.1% of them smoked only cigarette. Most of female students drank only alcohol. More than 30% of the subjects drank alcohol 1 day a week. 3) Most students ate out more than once a day and chose the menu considering taste of food. About 30% of the subjects were eating at school cafeteria, the next percentage korean restaurant, Noodle-snack cafeteria. 4) Most students have had dietary problems such as vigorous eating, skipping meal, indulging in hot and spicy food, prejudice for special food. More than 50% of the subjects are skipping breakfast. The main reason of skipping meal is lack of time.

• 한국미생물·생명공학회지
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• 제23권1호
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• pp.60-67
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• 1995

Methanol assimilating yeast, Hansenula sp. MS-364 that has high productivity with methanol as carbon and energy source has been preserved at dept. of Microbiological engineering. Purification and properties of alcohol oxidase (E.C.1.1.3.13: oxygen oxidoreductase) were investigated in the methanol assimilating yeast, Hansenula sp. MS-364. Alcohol oxidase is related to the catalytic reaction that degrades alcohol to aldehyde and peroxide. The methanol oxidizing enzyme was purified by ammonium sulfate precipitation, DEAE-Sephadex A-50 chromatography and gel filtration on Sepharose 6B from cell-free extract. The purified enzyme preparation gave a single band in the sodium dodesyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE). The molecular weight of the enzyme was calculated to be about 576,000 and molecular weight of subunit was also calculated to be 72,000. The optimal pH and temperature of the enzyme reaction were pH 7.5 and 37$\circ$C, respectively. The enzyme was unstable in acidic pH and higher temperature. The enzyme was not specific for methanol and also oxidized lower primary alcohols. The Km value for methanol was 2.5 mM and that for ethanol was 1.66 mM. The enzyme was heavily inhibited by metal ions such as Hg$^{2+}$, Ag$^{2+}$, Cu$^{2+}$. The high concentration of EDTA and sulfhydryl reagents strongly inhibited the enzyme activity. The component of coenzyme was determined to flavin adenine dinucleotide.

• 약학회지
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• 제48권1호
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• pp.34-40
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• 2004

Hovenia dulcis which is distributed in Korea, China and Japan is known to show hepatoprotctive effect and reduce the acute alcohol toxicity. In this study, the hepatoprotective effect against the chemically induced experimental liver injury models and lowering effect of blood alcohol level in animal models acutely administered alcohol by the peduncle extracts of Hovenia dulcis var. koreana were investigated. HdfHW-1, and HdfM-1 which are the extracts of fruit peduncles and young branches with hot water or 70％ methanol and followed with 100％ methanol, were significantly reduced the $CCl_4$ or D-galactosamine/LPS induced damage in sliced liver. The hot water or methanol extracts of fruit peduncle protected dose-dependently against $CCl_4$ induced toxicity in primary hepatocyte culture and particularly, the amount of LDH release was reduced to the control level at 500 $\mu\textrm{g}$/ml of hot water extracts. HdfHW-1 also decreased the hepatotoxicity induced by $CCl_4$ in rats. The active components of HdfHW-1 seemed to be high molecular weights because 0.2 M NaCl HdfHW-1 fraction was the most effective among NaCl fractions of HdfHW-1 eluted with various concentrations of NaCl on DEAE 650C column chromatography. HdfM and HdfHW were significantly reduced the levels of blood alcohol in rats and mice administered 40％ alcohol. These results indicated that the hot water or methanol extracts of fruit peduncle of Hovenia dulcis var. koreana have hepatoprotective effect and may be reduce alcohol toxicity.

• Archives of Pharmacal Research
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• 제20권2호
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• pp.115-121
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• 1997

Ile-269 in horse liver alcohol dehydrogenase isoenzyme S(HLADH-S) was mutated to serine by phosphorothioate-based site-directed mutagenesis in order to study the role of the residue in coenzyme binding. The specific activity of the mutant(1269S) enzyme to ethanol was increased 49-fold. All turnover numbers of 1269S enzyme toward 9 primary alcohols were increased. The mutant enzyme showed 3.6, 4.6, 11.6-fold higher catalytic efficiency for $5{\beta}$-androstane-3, 17-dione, $5{\beta}$-cholanic acid-3-one and retinal than wild-type, respectively. The reaction mechanism of 1269S enzyme was ordered bi bi as wild-type's. These results indicate that the hydrophobic interaction of Ile-269 residue with coenzyme plays an important role in dissociation of coenzyme from enzyme-coenzyme complex, which has been known as the rate limiting step of ADH reaction.

• Journal of Community Nutrition
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• 제2권2호
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• pp.119-128
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• 2000

Lifestyle and dietary behavior intervention as the primary prevention of lipid disorder seems safe and compatible with other treatments of cardiovascular diseases. Cross-sectional associations between lifestyle factors and dietary behavioral factors with plasma lipid and lipoprotein levels were analyzed in 189 middle-aged men in Suwon, Korea. Overnight fasting plasma levels of total cholesterol, high-density lipoprotein(HDL)-cholesterol, triacylglycerol and glucose were analyzed. Blood pressure and anthropometric data were also measured. Lifestyle factors such as smoking status, alcohol consumption and frequency of physical exercise were evaluated by a self-administered questionnaire. Questions regarding dietary behavior were also asked. The subjects were 43.8%${\pm}$7.9 years old, and 23.8%${\pm}$2.6kg/m$^2$. From stepwise regression analyses, significant correlates with total cholesterol level were body mass index(BMI), alcohol intake(negative), age and coffee drinking(model R$^2$=14.3%). BMI, breakfast-skipping, age, and sleeping hours were significant for triacylglycerol level(model R$^2$=15.8%). BMI, alcohol drinking(negative), age, and coffee drinking were significant for low-density lipoprotein(LDL)(model R$^2$=11.7%). Age(negative), BMI(negative), alcohol drinking, stress level(negative), physical exercise, and cigarette smoking(negative) were significant for high-density lipoprotein(HDL)(model R$^2$=12.1%). From stepwise regression analyses, excluding BMI and age as factors in the model, alcohol intake(negative) and coffee drinking were significantly correlated with total cholesterol level(model R$^2$=4.4%) : breakfast-skipping with triacylglycerol(model R$^2$=3.2%) : alcohol intake (negative) with LDL level(model R$^2$=3.4%) : alcohol intake, physical exercise and stress level(negative) with HDL level(model R$^2$=6.3%). The findings suggest that a healthy daily lifestyle and dietary behavior may have an anti-atherogenic effect by altering plasma lipid and lipoprotein levels in middle-aged Korean men. (J Community Nutrition 2(2) : 119∼128, 2000)

• Journal of Trauma and Injury
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• 제31권3호
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• pp.143-150
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• 2018

Purpose: We have implemented a multi-disciplinary Screening, Brief Intervention and Referral to Treatment (SBIRT) protocol to prevent individuals who sustained alcohol-related traumatic injuries. We therefore conducted this single-center, prospective, randomized, controlled trial (RCT) to assess its efficacy. Methods: All the enrolled patients (n=30) were randomized to either the SBIRT group or the control group. In the current RCT, the proportion of the patients who reduced the amount of alcohol consumption and those who received a specialized treatment served as primary outcome measures. Moreover, changes in a 3-item version of the Alcohol Use Disorders Identification Test Consumption (AUDIT-C), Severity of Dependence Scale (SDS) and Kessler Psychological Distress Scale (K-6) scores at 3 months from baseline served as secondary outcome measures. Results: At 3 months, the proportion of the patients who reduced the amount of alcohol consumption was significantly higher in the SBIRT group as compared with the control group (86.7% vs. 57.1%, p=0.02). Moreover, the proportion of the patients who received a specialized treatment was also significantly higher as compared with the control group (26.7% vs. 1.4%, p=0.01). Furthermore, there were significant differences in changes in the AUDIT, SDS and K-6 scores at 3 months from baseline between the two groups (p<0.05). Conclusions: In conclusion, our results indicate that the SBIRT is effective in reducing hazardous and harmful levels of drinking, the degree of alcohol dependence and that of psychological distress in at-risk drinkers.