• 대한한방종양학회지
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• 제3권1호
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• pp.1-27
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• 1997

This study was performed to investigate the effects of Eunwhasagantang and Eunwhasagantangganokyong on the viability of tumor cells in vitro(MTT assay), on antitumor effects after Sarcoma-180 cells transplantation into the peritoneal cavity or left groin, and on decreased immune responses in mice induced by methotrexate. The extracts of its herbal medicines were orally administered for 14 or 21 days. To evaluate the effects of the Eunwhasagantang and Eunwhasagantangganokyong many items such as 50% inhibitory concentration($IC_{50}$), mean survival days, tumor and body weight for antitumor effects, and delayed type hypersensitivity, hemagglutinin titer, hemolysin titer, rosette forming cells, natural killer cell activity, lymphocyte transformation, productivity of interleukin-2 and phagocytic activity for immune responses were measured in ICR mice. The results were obtained as follows; 1. $IC_{50}$ of Eunwhasagantang treated group was 0.000204mg/ml on SNU-396 and that of Eunwhasagantangganokyong treated group was 0.000103mg／ml on SNU-1, those results indicate that the medicine has high antitumor activity. 2. Mean survival times in Eunwhasagantang and Eunwhasagantangganokyong treated groups were slightly increased with no significance, as compared with the control group. 3. Tumor weight in Eunwhasagantang and Eunwhasagantangganokyong treated group was depressed, as compared with the control group(p<0.01). 4. Body weight in Eunwhasagantang and Eunwhasagantangganokyong treated group was significantly increased, as compared with the control group(p<0.05). 5. Delayed type hypersensitivity in Eunwhasagantang and Eunwhasagantang-ganokyong treated group was slightly decreased with no significance, as compared with the control group. 6. Hemagglutinin titer in Eunwhasagantang and Eunwhasagantangganokyong treated group was slightly increased with no significance, as compared with the control group. 7. Hemolysin titer only in Eunwhasagantang treated group was significantly increased, as compared with the control group(p<0.01). 8. Rosette forming cells only in Eunwhasagantangganokyong treated group was slightly increased with no significance, as compared with the control group. 9. In the NK cell activity, the ratio of effector cells and target cells of the Eunwhasagantang treated group was significantly increased(p<0.01) in case which the ratio was 100: 1, and that of the Eunwhasagantangganokyong treated group was significantly increased(P<.01, p<0.05) in case which the ratio was 100:1, 50:1, as compared with the control group. 10. Lymphocyte trasnformation in Eunwhasagantang and Eunwhasagantangganokyong treated group was significantly increased, as compared with the control group(p<0.01). 11. Interleukin-2 in Eunwhasagantang and Eunwhasagantangganokyong treated group was significantly increased, as compared with the control group(p<0.05, p<0.01). 12. Phagocytic activity in Eunwhasagantang and Eunwhasagantangganokyong treated group was significantly increased, as compared with the control group(p<0.05). According to the above results, it could be suggested that Eunwhasagantang and Eunwhasagantangganokyong have prominent antitumor effects, and enhance both cellular and humoral immunity.

• 식물병연구
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• 제15권3호
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• pp.217-221
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• 2009

Fludioxonil은 미국 EPA에 의해 저독성(reduced-risk) 살균제로 분류되었으며, 이 살균제는 Pseudomonas pyrrocinia가 생산하는 항균 물질인 pyrrolnitrin을 선도 물질로 하여 합성하였다. 본 연구에서는 상추 품종, 기주 식물의 생육 시기, Botrytis cinerea 포자농도, 접종원의 영양분 농도 등의 발병 조건에 따른 fludioxonil의 상추 잿빛곰팡이병에 대한 방제효과를 온실에서 실험하였다. 상추의 생육시기에 따른 fludioxonil 방제효과를 실험한 결과, 2 ${\mu}g$/ml 처리구는 어린 유묘에서 잿빛곰팡이병 방제효과가 더 높았으나, 10 ${\mu}g$/ml 이상 농도에서는 생육 시기에 따른 방제효과의 차이는 거의 없었다. 또한 fludioxonil 10 ${\mu}g$/ml 이상 농도 처리구는 B. cinerea의 포자 농도(2.5$\times$10개/ml 부터 $2{\times}10^6$ 개/ml까지)에 관계없이 모두 우수한 방제효과를 나타냈다. 반면에 fludioxonil 2 ${\mu}g$/ml은 접종원의 포자농도가 높을수록 낮은 방제효과를 보였다. 그리고 영양분농도에 따른 fludioxonil의 잿빛곰팡이병 방제효과를 실험한 결과, potato dextrose broth의 농도가 낮을수록 fludioxonil은 상추 잿빛곰팡이병에 대한 높은 방제효과를 나타냈다. 이상의 결과로부터 살균제 fludioxonil은 상추 잿빛곰팡이병에 대한 효과적인 살균제임을 알 수 있었으며, 다만 낮은 농도에서는 발병 조건에 따라 다소 낮은 방제효과를 나타낼 수 있을 것이다.

• 한국어병학회지
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• 제32권1호
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• pp.9-20
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• 2019

The study investigated the dietary effects of medicinal herbs extract and multiple probiotics mixture on the growth performance, innate immune response and antibacterial activity of nile tilapia Oreochromis niloticus. Tilapia were divided in four groups. The first is a fish group fed a basal diet added with 40% medicinal herbs extract (MHE). The second is a fish group fed a basal diet supplied with $2{\times}10^8CFU/g$ of 2 Bacillus sp, 2 Lactobacillus sp and 2 Yeast sp, respectively (PB). The third group was fed with a mixture of probiotics (2 Bacillus sp, 2 Lactobacillus sp and 2 Yeast sp) with the medicinal herbs extract added in basal diet (MHE+PB). The fourth group was fed only a basal diet (C). In a non-specific immune parameters analysis, respiratory burst activity, lysozyme activity, phagocytic activity (PA), alternative complement pathway activity ($ACH_{50}$) and superoxide dismutase (SOD) activity were significantly (p<0.05) increased in the group MHE+PB compared to other groups. Both PB and MHE groups showed a significant (p<0.05) increase in respiratory burst activity, lysozyme activity compared to the control C group, whereas no significant differences were observed in PA, $ACH_{50}$ and SOD activity compared to the control group. In challenging test, fish were administered with Edwardsiella tarda (E. tarda) on 30 days after feeding with each experimental diet and viable E. tarda cell reduction was checked over 21 days post injection. MHE+PB group showed a significantly (p<0.05) reduced E. tarda cells compared to other groups. No significant antibacterial difference (p>0.05) was observed between PB and MHE only treated group. Compared to the control, a significant antibacterial difference (p<0.05) appeared in PB but not in MHE (p>0.05). The results suggest that the probiotics and MHE mixture could be utilized as an alternative to antibiotics in the control of fish diseases caused by E. tarda.

• 아동학회지
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• 제26권6호
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• pp.305-319
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• 2005

The subjects of this study were 210 fathers and mothers of 5-year-old preschoolers. Data were analyzed by correlation and regression. Results showed that "activity" was negatively related to children's self-control. Adaptability and rhythmics, however, were positively related to children's self-control in girl Mothers' imperative control was negatively but her position-oriented control and person-oriented control were positively related to the elf-control of boys. Mothers' position-oriented control and person-oriented control were positively related to the self-control of girls. but there were no significant relations found between mothers' imperative control and children's self-control Fathers' person-oriented control was related to the self-control of boys. Finally, both for boys and girls, "activity" was the most influential variable in children's self-control among the four sub-scales of temperament and parental modes of verbal control.

• Journal of Nutrition and Health
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• 제36권1호
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• pp.40-48
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• 2003

This study was conducted to investigate the relationship between alcohol consumption, physical activity and breast cancer risk in Korean women. Newly histologically identified cases (N = 108) were selected at Hanyang and Soonchunhyang University Hospitals in Seoul, from January 1998 to August 1999. Hospital-based controls (n = 121) were the patients who visited at the same hospital in the department of plastic surgery, general surgery and opthalmology. Subjects were asked informations on demographic, reproductive, and history of breast feeding as well as physical activity, exercise habit, alcohol consumption by individual interview. Odds ratio (OR) and 95% Confidence Intervals (CI) were calculated by using unconditional logistic regression after adjusted for confounding factors. Among postmenopausal women, the risk of breast cancer increased with increasing alcohol drinking: relative risk for the highest group ( $\geq$ 150 g per week) compared with the lowest group (never drinking) was 2.05 (CI=1.74-3.79). Association of exercise and high physical activity for breast cancer appeared to be limited to women with high physical index among postmenopausal women. We observed decreasing risk of breast cancer with increasing physical activity index among postmenopausal women (OR=0.49,95% CI=0.56-0.92). Results of this study support a protective effects of physical activity during adulthood for breast cancer. (Korean J Nutrition 36(1): 40-48, 2003)

• 한국식품영양과학회지
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• 제23권4호
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• pp.581-586
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• 1994

The study was initiated elucidate the mechanism by examining the effect of GE-132 on hepatic glutathione S-transferase (GST) activity. Activity of GST increased with dose-dependent manner in hepatic cytosolic fraction of GE-132 treatment rats. Double reciprocal plotting gave Vmax value 1.4 fold increase by the treatment of GE-132(100mg/kg, p.o.for 6 weeks) compared with control group, but did not change Km value. Ethacryinc acid (85mg/kg, once a day, i.p) was injected to control rat, the GST activity decreased remarkably . However, GE-132 pretreated group, the effect caused by ethacrynic acid was markedly reduced. And activity of ${\gamma}$-glutamylcys- teine synthetase was not changed either by GE-132 treatment , but the activity of glutathione reudctase increased significantly. Decreasing properties of ethacrynic acid decreased level of hepatic glutathione , which was restored to same degree by GE -132 pretreatment . GE-132 protective effect on ethacrynic acid-induced mortality. It is concluded that the efect of GE-132 is partly mediated by increase in hepatic GST activity.

• 생약학회지
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• 제38권2호통권149호
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• pp.108-112
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• 2007

We examined the inhibitory activities against monoamine oxidase (MAO) of Gardenia jasminoides in vitro and in vivo methods. Methanolic extract and ethylacetate fraction of Gardenia jasminoides fruit showed a significant inhibitory activity on MAO-A and MAO-B in vitro. The IC$_{50}$ values of each fraction on MAO-A and MAO-B are as fo11owed; total methanol extracts 1.23 and 1.34 mg/ml, EtOAc fraction 0.72 and 0.77 mg/ml. Water-soluble fraction also showed IC$_{50}$ values of 0.81 mg/ml on MAO-B. MAO-A activity was increased by the oral administration of ethanolic extract of G. jasminoides, while MAO-B activity was decreased. The concentration of serotonin of brain tissue administrated of ethanolic extract of G. jasminoides is slightly increased in rat. This tendency is not different from the activity of deprenyl which is a well known MAO inhibitor was used as a positive control. Consequently, we suggest that G. jasminoides may have the effects on the inhibitory activity against MAO This activity of G. jasminoides is considerable for development of functional materials for treatment and control of depression, dementia, Parkinson' disease, stress and promoting exercise, etc.

• The Journal of Korean Physical Therapy
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• 제25권5호
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• pp.266-272
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• 2013

Purpose: The purpose of this study was to determine the influence of whole body vibration (WBV) exercise on balance and lower extremity muscle activity according to different intensity of vibration in stroke patients. Methods: Thirty subjects were randomly divided into three groups: experimental group II (n=10), III (n=10), and control group I (n=10). Each subject was exposed to three WBV conditions, as follows: 1. no WBV (group I), 2. 10 Hz (group II), 3. 30 Hz (group III) in semi squat position. The exercise program was conducted for six weeks (five times per week; 16 minutes per day). Subjects were measured on balance (limited of stability: LOS) and lower extremity muscle activity. Results: Significant difference in balance and lower extremity muscle activity was observed in the experimental group (II, III), compared with the control group (I). Results of post-hoc analysis, showed a significant difference in balance (LOS) in on group II and group III compared with group I, but no significant difference in on group II compared with group III, and a significant difference in lower extremity muscle activity in on group II and group III compared with group I, and a significant difference on in group II compared with group III. Conclusion: WBV exercise may be helpful in improvement of balance and lower extremity muscle activity in stroke patients.

• 대한약리학회지
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• 제19권1호
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• pp.101-106
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• 1983

Vanadium is widely distributed in animal tissues and it is supposed to be a regulator of Na-K-ATPase activity. The effect of sodium orthovanadate on Na-K-ATPase activity in rabbit kidney was measured in vitro and compared with that of ouabain. The influence of sodium orthovanadate on the renal function of rabbits was also investigated. 1) Na-K-ATPase activity was decreased by sodium orthovandate at the concentrations of $10^{-7},\;10^{-6},\;10^{-5}\;and\;10^{-4}\;M$ to 73.89, 36.49, 6.50 and 4.99% of the control activity respectively. 2) Na-K-ATPase activity was decreased by ouabain at the concentrations of $10^{-4},\;10^{-3}\;and\;10^{-2}\;M$ to 69.52, 22.84 and 3.88% of the control activity respectively. 3) Urine volume, urinary excretion of $Na^+,\;K^+\;and\;Cl^-$, clearances of inulin and p-amino-hoppuric acid were decreased until after 60 minutes following the administration of sodium orthovanadate 0.5 mg/kg intravenously $Na^+\;reasorption$ rate was not changed and mean arterial pressure was significantly elevated during 60 minutes after the administration of sodium orthovanadate.

• 한국식품조리과학회지
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• 제13권5호
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• pp.661-668
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• 1997

By using several solvents, barley extracts containing the anticomplementary activities in classical pathway were prepared (250 $\mu\textrm{g}$/ml): methanol (83.1%), ethanol (71.9%), water extract (25.4%), M-1 (250 $\mu\textrm{g}$/ml), and the soluble part of methanol extract which showed the highest activity (83.4%) and the yield. Anticomplementary activity of methanol extract as well as protease digestion in classical pathway showed 82.4% and 78.4% in the concentration of 250 $\mu\textrm{g}$/ml, respectively. It was found that protein was not involved in anticomplementary activity in the classical pathway and the methanol extract made an impact on classical pathway, but not on alternative pathway. For the immune-stimulating effect, the T cell proliferation effect of the protease digestion displayed little effect irrespective of the dose. In addition, the T cell proliferation effect of methanol extract showed 13-fold higher proliferation effect compared with positive control. It was revealed that the substance containing protein serves as an important factor for the immune proliferation. Therefore, the anticomplementary activity ${\beta}$-glucan in classical pathway and alternative pathway displayed the lowest activity, showing 2.2%, 22.3% respectively. However, the immune-stimulating effect of ${\beta}$-glucan showed the T cell stimulating effect 13 times higher than positive control.