• Journal of Physiology & Pathology in Korean Medicine
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• v.20 no.6
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• pp.1774-1778
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• 2006

To evaluate the effects of oriental treatment on sequela of abortion patients. From January 2005 to April 2006, 12 patients in Dong-Shin university Oriental Hospital with history of sequela of abortion were selected for this study, and their medical records were reviewed retrospectively. There were 12 sequela of abortion patients who were treated with herbal medicine(Kungkuejoheolem, Kamionkyung-tang), Jokyungjongok-tang), acupuncture, moxa. 11 patients aborted below 12weeks, and 1 patient aborted above 12weeks. Those patients complained of lower abdominal pain, arthralgia, dizziness, hand and foot coldness, and lower abdominal coldness ect. after abortion. Arthralgia was treated 68.6%, lower abdominal pain and hand and foot coldness was treated 44%, dizziness was 43.5% and so no. Patients improved about 57.72%. In this study, that oriental medical therapy is significantly effective on the treatment of sequela of abortion patients.

• BLOOD RESEARCH
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• v.53 no.4
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• pp.299-306
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• 2018

Background IgG-mediated anaphylaxis occurs after infusion of certain monoclonal antibody-based therapeutics. New in vitro tests are urgently needed to diagnose such reactions. We investigated whether allergens trigger neutrophil oxidative burst (OB) and if neutrophil OB occurs due to allergen-specific IgG (sIgG). Methods Neutrophil OB was measured by dihydrorhodamine 123 flow cytometry using a leukocyte suspension spiked with a very small patch of the allergen crude extract, Dermatophagoides farinae (Der f). The mean fluorescence intensity ratio of stimulated to unstimulated samples was calculated as the neutrophil oxidative index (NOI). Results The Der f-specific NOI (Der f-sNOI) showed a time-dependent increase after Der f extract addition. At 15 min activation, higher Der f-sIgG levels were associated with lower Der f-sNOI values in 31 subjects (P<0.05). This inverse relationship occurs due to the initial blocking effect of free Der f-sIgG. Additionally, neutrophil OB was nearly absent (Der f-sNOI of -1) in two cases: a subject with undetectable Der f-sIgG levels and washed leukocyte suspensions deprived of Der f-sIgG. Conclusion Allergens can trigger neutrophil OB via preexisting allergen-sIgG. Neutrophil OB can be easily measured in a leukocyte suspension spiked with the allergen. This assay can be used to diagnose IgG-mediated anaphylaxis.

• Nutrition Research and Practice
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• v.5 no.6
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• pp.511-519
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• 2011

Dietary intake of whole grains reduces the incidence of chronic diseases such as obesity, diabetes, cardiovascular disease, and cancer. In an earlier study, we showed that Panicum miliaceum L. extract (PME) exhibited the highest anti-lipogenic activity in 3T3-L1 cells among extracts of nine different cereal grains tested. In this study, we hypothesized that PME in the diet would lead to weight loss and augmentation of hyperlipidemia by regulating fatty acid metabolism. PME was fed to ob/ob mice at 0%, 0.5%, or 1% (w/w) for 4 weeks. After the experimental period, body weight changes, blood serum and lipid profiles, hepatic fatty acid metabolism-related gene expression, and white adipose tissue (WAT) fatty acid composition were determined. We found that the 1% PME diet, but not the 0.5%, effectively decreased body weight, liver weight, and blood triglyceride and total cholesterol levels (P < 0.05) compared to obese ob/ob mice on a normal diet. Hepatic lipogenic-related gene ($PPAR{\alpha}$, L-FABP, FAS, and SCD1) expression decreased, whereas lipolysis-related gene (CPT1) expression increased in animals fed the 1% PME diet (P < 0.05). Long chain fatty acid content and the ratio of C18:1/C18:0 fatty acids decreased significantly in adipose tissue of animals fed the 1% PME diet (P < 0.05). Serum inflammatory mediators also decreased significantly in animals fed the 1% PME diet compared to those of the ob/ob control group (P < 0.05). These results suggest that PME is useful in the chemoprevention or treatment of obesity and obesity-related disorders.

• Journal of Nutrition and Health
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• v.24 no.4
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• pp.356-365
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• 1991

$L-Triiodothyronine(T_3)$ binding to purified plasma membrane and to isolated nuclei from the same liver in obese(ob/ob) mice and their lean littermates was examined. The maximal binding capacity(Bmax) for $T_3$ receptor of liver nuclei, as compared to lean control, was significantly lower in the obese mouse$(obese 527{\pm}80fmol/mg\;DNA ; lean 883{\pm}62fmol/mg\;DNA)$, without an apparent difference in dissociation constant(Kd). The finding that obese mice have fewer liver nuclear $T_3$ receptors confirms previous reports. The Bmax and Kd of liver plasma membrane $T_3$ receptor were not significantly different between obese and lean mouse, which suggests no defect to be occurring in the function of the plasma membrane $T_3$ receptor and reinforces the view that the peripherally impaired thyroid hormone action in obese mice is a post plasma membrane receptor event. These results further support the hypothesis that the major defect of the thyroid hormone metabolism in genetic obesity occurs at the level of the nuclear receptor.

• Journal of Physiology & Pathology in Korean Medicine
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• v.23 no.2
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• pp.464-472
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• 2009

The aim of this study was to investigate the effects of Cheonghyul-san on the generation of peroxynitrite ($ONOO^-$), nitric oxide (NO) and superoxide anion radical ( ${\cdot}\;O_2^-$), and on the expression of NF-${\kappa}$B-dependent proinflammatory proteins in ob/ob mice. Mice were grouped and treated for 5 weeks as follows. Both the normal lean (C57BL/6J black mice) and control obese (ob/ob mice) groups have received the standard chow. The experimental groups were fed with a diet of chow supplemented with 7.5, 15 and 30 mg Cheonghyul-san per 1 kg of body weight for 14 days. For this study, the fluorescent probes, namely 2',7'-dichlorodihydrofluorescein diacetate (DCFDA), 4,5-diaminofluorescein-2 (DAF-2) and dihydrorhodamine 123 (DHR 123) were used. Western blot was performed using anti-IKK-${\alpha}$, anti-phospho I${\kappa}$B-${\alpha}$, anti-NF-${\kappa}$B (p50, p65), anti-COX-2, anti-iNOS, anti-VCAM-1 antibodies, respectively. Cheonghyul-san prevented $H_2O_2$-induced cell death. Cheonghyul-san inhibited the generation of $ONOO^-$, NO and ${\cdot}\;O_2^-$ in the $H_2O_2$-treated LLC-$PK_1$ cells. The generation of $ONOO^-$, NO and ${\cdot}\;O_2^-$ were inhibited in the Cheonghyul-san-administered ob/ob mice groups. The GSH/GSSG ratio was decreased in the ob/ob mice, whereas the ratio was improved in the Cheonghyul-san-administered groups. Cheonghyul-san inhibited the protein expression levels of phospho-I${\kappa}$B-${\alpha}$, IKK-${\alpha}$, NF-${\kappa}$B (p50, p65), COX-2, iNOS and VCAM-1 genes. These results suggest that Cheonghyul-san is an effective scavenger of $ONOO^-$, ${\cdot}\;O_2^-$ and NO, and has an inhibitory effect on the expression of NF-${\kappa}$B-dependent inflammatory genes in ob/ob mice. Therefore, Cheonghyul-san might be used as a potential therapeutic drug against the diabetes- and obesity-related proinflammatory diseases.

• The Journal of Korean Obstetrics and Gynecology
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• v.15 no.4
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• pp.111-127
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• 2002

Purpose : This study investigated reliability of Oriental OB&GY questionnaires, valued the items and correlated relation of differentiation of syndromes of Oriental OB&GY questionnaires which is used by Dong-Eui OB&GY. Method : We analysised the result of 721 outpatients's questionnaires from March. 1. 1998 to March. 30. 2002 Results : 1. The reliability of Oriental OB&GY questionnaires above 95% is deficiency of Ki, deficiency of blood, dry of blood, deficiency of Um, stagnation of Ki, insuficiency of the kidneys, liver, heart, above 90% under 95% is deficiency of Yang, heat of constitution, heat of disease, dampness, stagnated blood, above 85% under 90% is phlegm, spleen above 80% under 85% is cold syndrom. 2. The order of frequency diagnosed by Oriental OB&GY questionnaires is dampness(78.7%), heart(66.8%), stagnation of Ki(63.8%), deficiency of blood(53.5%), deficiency of Ki(53.1%), phlegm(53.7%), insuficiency of the kidneys(50.1%), dry of blood(45.1%), spleen(41.4%), liver(36.2%), stagnated blood(36.2%), deficiency of Yang(35.6%), cold syndrom(29.8%), deficiency of Um(24.1%), heat of disease(22.5%), heat of constitution(20.1%). 3. The average of item of differentiation of syndromes above 90 is dampness, above 80 under 90 is deficiency of Ki, deficiency of blood, dry of blood, deficiency of Yang, cold syndrom, heat of constitution, stagnation of Ki, phlegm, stagnated blood, insuficiency of the kidneys, liver, heart, spleen, above 70 under 80 is deficiency of Um, heat of disease. 4. Deficiency of Ki is connected with question compounded of stagnation of Ki, deficiency of Yang is connected cold syndrom, cold syndrom is connected deficiency of Yang, stagnation of Ki is connected deficiency of Ki. 5. The differentiation of syndromes accompanied with others which is related to compounded question is deficiency of Ki, deficiency of blood, cold syndrom, stagnation of Ki, dampness, phlegm, stagnated blood, insuficiency of the kidneys, liver, heart, spleen, which isn't related to compounded question is dry of blood, deficiency of Um, deficiency of Yang, heat of disease.

• Clinical and Experimental Reproductive Medicine
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• v.26 no.3
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• pp.389-398
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• 1999

Objective: This study was designed to evaluate the effects of endogenous LH surge, GnRH agonist (GnRH-a) or human chorionic gonadotropin (hCG) as ovulation trigger on pregnancy rate by intrauterine insemination (IUI). Method: Patients received daily 100 mg of clomiphene citrate (CC) for 5 days starting on the third day of the menstrual cycle followed by human menopausal gonadotropin (hMG) for ovulation induction. Follicles larger than >16 mm in diameter were present in the ovary, frequent LH tests in urine were introduced to detect an endogenous LH surge. Final follicular maturation and ovulation were induced by GnRH-a 0.1 mg (s.c.) or hCG $5,000{\sim}10,000$ IU (i.m.) administration except natural ovulation. Pregnancy was classified as clinical if a gestational sac or fetal cardiac activity was seen on ultrasound. Results: There were no differences in age, duration of infertility and follicle size, but more ampules of hMG were used in GnRH-a group compared to hCG 10,000 IU treated group (p<0.05). Lower level of estradiol ($E_2$) on the day of hCG or GnRH-a injection was observed in hCG 10,000 IU group than other treatment groups (p<0.01). The overall clinical pregnancy rate was 19.8% per cycle (32/162) and 22.2% per patient (32/144). Pregnancy rate was higher in natural-endogenous LH surge group (37.5%, 9/24) than GnRH-a (18.8%) or hCG treated group (20.9% & 13.9%), but this difference was not statistically significant. No patient developed ovarian hyperstimulation. Abortion rate was 22.2% (2/9) in hCG 5,000 IU group. Delivery or ongoing pregnancy rate was 37.5% (9/24), 18.8% (3/16), 16.3% (7/43) and 13.9% (11/79) in endogenous LH surge, GnRH-a, hCG 5,000 IU and hCG 10,000 IU treatment groups, respectively. Conclusion: These results support the concept that use of natural-endogenous LH surge in stimulated cycles may be more effective to obtain pregnancies by IUI than GnRH-a or hCG administration.

• The Korean Journal of Pharmacology
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• v.22 no.1 s.38
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• pp.45-50
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• 1986

The involvement of central $_{{\alpha}2}$-adrenoceptors in the development of muricide (mouse-killing behavior) in the olfactoly bulbectomized (OB) rats was strudied. The fractional turnover rate of noradrenaline (NA) in forebrain from OB muricidal rats was significantly lowered than that from sham rats. However, after yohimbine or idazoxan treatment, NA turnover was significantly increased in concert with inhibition of the development of muricide in OB rats. By radioligand binding studies with $[^3H]$ yohimbine, the maximum binding $(B_{max})$ of $[^3H]$ yohimbine to cerebral cortical membrane from OB rats was significantly higher than that from sham rats without change of affinity for agonists and antagonists$(K_i)$. With these results it was suggested that muricidal behavior of OB rats has a close relevance to the hyperactivity of central $_{{\alpha}2}$-adrenoceptor system.

• Journal of the Korean Chemical Society
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• v.35 no.5
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• pp.500-505
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• 1991

The stereoselectivity on the electron-transfer reaction between optical active ${\bigwedge}$-[CO(EDDS)]- and conformationally restricted complex $[Co({\pm}chxn)_3]^{2+}$ has been examined in aqueous solution. The products are four conformational isomers $(lel_3,\;lel_2ob,\;lelob_2,\;and\;ob_3)$ of ${\bigwedge}$-[Co(chxn)$_3]^{3+}$ with optical purities of 22% e.e, 25% e.e, 11% e.e, and 10% e.e, respectively. The reaction between ${\bigwedge}$-[CO(EDDS)]- and $[Co({\pm}chxn)_3]^{2+}$ in DMSO produced lel3-${\Delta}$ and lel2ob-${\Delta}$-[Co(chxn)$_3]^{3+}$ whose optical purities are 100% e.e, and 75% e.e, respectively.

• Journal of the Korea Society for Simulation
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• v.21 no.3
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• pp.35-42
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• 2012

Defense Modeling and Simulation aims to provide a computerized war environment where we can analyze weapon systems realistically. As we invest significant efforts to represent weapon systems and their operational environments on the computer, there has been an increasing need to reuse predefined weapon models. In this paper, we introduce OB-Cloud (Ontology-Based Cloud storage) to utilize predefined weapon models. OB-Cloud has been implemented as a repository for OpenSIM (Open Simulation engine for Interoperable Models), which is an integrated simulation environment for aiding weapons effectiveness analysis, under the development of our research team. OB-Cloud uses weapon ontology and thesaurus dictionaries to provide semantic search for reusable models. In this paper, we present repository services of OB-Cloud, including registration of weapon models and semantic retrieval of similar models, and illustrate how we can improve reusability of weapon models, through an example.