• The Journal of Korean Medicine
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• v.37 no.1
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• pp.1-9
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• 2016

Objectives: Objectives : This study is aimed to develop a Clinical Practice Guideline (CPG) on acupuncture treatment for the patients with Post-stroke Urinary Retention; PSUR. Methods: Experts committee, consisting of stroke or methodology specialists, searched Medline, EMBASE, Cochrane Library, China National Knowledge Infrastructure, and 19 Korean medicine journals. The search terms were selected to screen the randomized controlled trials (RCTs) or systematic reviews for the effectiveness of acupuncture on PSUR compared with placebo or conventional group. Levels of evidence and grades of recommendations were appraised based on Recommendations for Development of Clinical Practice Guideline in Korean Medicine. Results & Conclusions: 4 RCT were included to build the CPG. There was a strong evidence to support the effectiveness of acupuncture treatment for PSUR. The moderate evidence was presented that over 3 times a week of the acupuncture should be performed over 4 weeks on the acupoints, such as SP6, CV3, CV6, CV4, SP9, BL28, BL23, BL22, KI3 or BL67, for 15-30 minutes. 20-140Hz frequency and 10-20 minutes of treatment is suggested if electro-acupuncture treatment is performed with. It was also suggested that the procedure should begin at the acute stage just after the vital signs of the patients are stabilized. Finally, there was a moderate evidence to support safety of acupuncture treatment for PSUR.

• Journal of Korean Medicine for Obesity Research
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• v.17 no.1
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• pp.20-28
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• 2017

Objectives: The purpose of this study was to investigate anti-obesity effect of Scutellariae Radix extract combined with metformin. Methods: Male C57BL/6 mice, 4 weeks of age, were used to set high-fat diet induced obesity model. They were grouped NOR (normal control), HFD (high fat diet control), MET (metformin, 100 mg/kg/day), MH2 (metformin 50 mg/kg/day+Scutellariae Radix 200 mg/kg/day), and HG4 (Scutellariae Radix 400 mg/kg/day). MET, MH2, and HG4 were orally administered for 10 weeks. Body weight was measured every week. Fasting blood glucose, triglyceride, total cholesterol (TC), high density lipoprotein, glutamic oxaloacetic transaminase (GOT), and glutamic-pyruvic transaminase (GPT) were measured before sacrifice. Oral glucose tolerance test (OGTT) was also performed. Organ weight and internal fat weight were measured after sacrifice. Results: MH2 group showed a reduction of body weight when compared with HFD group. MH2 group showed stable blood level control which was calculated areas under the curves by OGTT. TC, GOT, GPT level, internal fat, and organ weight in MH2 group reduced. Conclusions: The combined treatment of Scutellariae Radix and Metformin has impact on treating obesity. Further studies are needed to evaluate the effect of Metformin and herbal medicine combination therapy.

• 한국생물공학회:학술대회논문집
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• 2002.04a
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• pp.534-537
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• 2002

An agarase gene from Bacillus cereus ASK202 was expressed in high levels by E. coli BL21(DE3)/pEBA1 using pET28a(+) vector system with the inducible T7 promoter in the presence of isopropyl- ${\beta}$ -thiogalactopyranoside. The open reading frame encodes 761 amino acid residues with a calculated molecular weight of 83,300 daltons and a potential signal peptide about 36 amino acid residues at the N-terminus. E. coli BL21(DE3)/pEBA1 produce 1280 unit/ ${\ell}$ of agarase. The optimum physical condition for the agarase activity was pH 5.6, and $40^{\circ}C$, respectively. The agarase activity was stable up pH $4.0{\sim}9.0$ and $4{\sim}40^{\circ}C$. The km and maximum rate of metabolism for agar were 0.068mg/$m{\ell}$ and 0.094mg/$m{\ell}{\cdot}min$, respectively.

• Korean Journal of Animal Reproduction
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• v.10 no.1
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• pp.27-35
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• 1986

As a preliminary experiment to establish the process on the sexing of mouse embryos by chromosomal analysis, present studies were carried out with inbred (ICR, C57BL) and F1 hybrid [(ICR${\times}$C57BL) = F1 ${\times}$ ICR] mice to investigate the blastomere numbers and mitotic indices (M.I.) to the developmental stage of embryos recovered, the optimum periods of anti-mitotic agent administration, the successful rates of sexing and sex-ratio. The results obtained were summarized as follows: 1. The blastomere numbers (mean${\pm}$S.E.) of the morula and blastocyst were 18${\pm}$0.4 and 54${\pm}$0.7, respectively. 2. Whereas the M.I. of F1 hybrid (16${\pm}$0.2%) was higher than that fo inbred ICR (15${\pm}$0.1%) and C57BL (12${\pm}$0.6%) in the different strains, the morula (7${\pm}$0.6%) was higher than that of blastocyst (6${\pm}$0.4%) in the case of embryo stages. 3. Following to anti-mitotic agents treated, the M.I. of embryos cultured with Colcemid (17${\pm}$1.1%) was superior to that fo embryos cultured with Velban (12${\pm}$0.9%) and the Colcemid injection (7${\pm}$0.4%). 4. The successful rate of sexing in the blastocyst (38.7%; 124/320) was superior to the morula (35.9%; 52/145), and the F1 hybrid (48.1%) was higher than that of inbred ICR (42.4%) and C57 BL (28.2%). 5. In the successful rate of sexing to the methods of administration, the embryos cultured with Colcemid (46.0%) was superior to that of embryos cultured with Velban (39.0%) and the Colcemid injection (38.8%). 6. Of 98 embryos sexed after culture with Colcemid, 89(90.8%) were observed between 2 and 4 hrs. In the case of Velban treatment, 83.1% (74/89) was observed between 2$\frac{1}{2}$ and 4$\frac{1}{2}$ hrs. 7. Out of 761 prepared embryos it was possible to sex 311; 157 were male and 154 were female, i.e.a sex-ratio of 50% a, pp.oximately.

• Korean Journal of Food Science and Technology
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• v.48 no.1
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• pp.77-85
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• 2016

In this study, 4-week-old rats were fed bread supplemented with Terminalia chebula (TC), Plantago asiatica (PA), Linder obtusiloba (LO), and Capsosiphon fulvescens (CF) ethanol extracts, to determine the decrease in blood glucose levels, as well as the anti-inflammatory and lipid-enhancing effects. Previous studies have demonstrated the antioxidative effects of these ethanol extracts. After sacrifice, the liver tissue, whole blood, and serum samples were collected for biochemical analysis. The results showed a significant decrease in blood glucose level, lipid peroxidation, malondialdehyde (MDA) level, HbA1c level, total cholesterol, and low-density lipoprotein (LDL)-cholesterol (p<0.05) and an increase in high-density lipoprotein (HDL)-cholesterol level in rats fed bread supplemented with LO and CF ethanol extracts (p<0.05). Therefore, the results of this study demonstrate that bread supplemented with LO and CF ethanol extracts can potentially affect the blood glucose level and lead to lipid enhancement.

• Korean Journal of Acupuncture
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• v.28 no.3
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• pp.151-163
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• 2011

Objectives : Our aim is to evaluate feasibility for massive clinical research and to make basic analysis of efficacy and safety of acupuncture treatment for chronic fatigue syndrome and idiopathic chronic fatigue. Methods : This study is a protocol for a pilot randomized controlled trial. It was developed through literature searches and discussions among researchers. Results : Forty participants allocated to acupuncture group and wait-list group. Participants allocated to acupuncture group will be treated three times per week for a total of 12 sessions over four weeks. Eight points (GV20; bilatral GB20, BL11, BL13, BL15, BL18, BL20, BL23) have been selected for the acupuncture group. Participants in the wait-list group will not receive acupuncture treatment during study period and follow-up will be made in the 5th and 9th weeks after random allocation. Then the same acupuncture treatment as that performed to the acupuncture group will be made to the wait-list group. Fatigue Severity Scale, a short form of Stress Response Inventory, Beck Depression Inventory, and Insomnia Severity Index will be used as outcome variables to evaluate the efficacy of acupuncture. Safety will be assessed at every visit. Conclusions : The trial based on this study will be performed. The results of the trial will provide basis for the efficacy and safety of acupuncture treatment for chronic fatigue syndrome and idiopathic chronic fatigue.

• Korean Journal of Acupuncture
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• v.28 no.1
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• pp.91-100
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• 2011

Objectives : To classify needling or moxibustion-prohibited acupoints in Emergency Formulas Worth a Thousand in Gold (EFWTG) and Supplement to the Formulas Worth a Thousand in Gold (SFWTG). Methods : We found needling or moxibustion-prohibited acupoints in EFWTG and SFWTG, then investigated the influences of needling or moxibustion-prohibited acupoints on A-B Classic of Acupuncture and Moxibustion. Results : In EFWTG, the needling-prohibited points were LI13, ST17, BL56, TE8, CV8, CV15 and GV24. Acupoints needed careful needling were LU2, ST12, KI2, KI7, TE19, GB3 and jwagak. The moxibustion-prohibited points were LU3, LU8, ST1, ST8, ST9, ST17, ST32, ST33, BL6, BL30, TE18, TE23, GB33, GB42, CV5, CV15, GV6, GV15, GV16 and GV17. Acupoints needed careful moxibustion were ST7, ST30, TE21 and GB22. In SFWTG, the needling-prohibited points were LU2, LI13, ST12, ST17, ST32, BL56, KI2, KI7, TE8, TE19, GB3, CV8, CV15, GV24 and jwagak. The moxibustion-prohibited points were LU3, LU8, ST1, ST7, ST8, ST9, ST17, ST30, ST32, ST33, BL6, BL30, TE18, TE23, GB22, GB33, GB42, CV5, CV15, GV6, GV15, GV16, GV17 and ijung. Conclusions : There were 7 needling-prohibited points, 7 acupoints needed careful needling, 20 moxibustion-prohibited points, and 4 acupoints needed careful needling in EFWTG, and 15 needling-prohibited points and 24 moxibustion-prohibited points in SFWTG. The needling or moxibustion-prohibited acupoints in A-B Classic of Acupuncture and Moxibustion had a strong influence on those in the two literatures.

• IMMUNE NETWORK
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• v.13 no.6
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• pp.295-300
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• 2013

Der f 2 is the group 2 major allergen of a house dust mite (Dermatophagoides farinae) and its function has been recently suggested. To determine the optimal condition of sensitization to recombinant Der f 2 (rDer f 2) in murine model of asthma, we compared the effectiveness with different adjuvants in BALB/c and C57BL/6 mice. Mice from both strains sensitized with rDer f 2 by intraperitoneal injection or subcutaneous injection on days 1 and 14. The dosage was $20{\mu}g$. Freund's adjuvants with pertussis toxin (FP) or alum alone were used as adjuvants. On days 28, 29, and 30, mice were challenged intranasally with 0.1% rDer f 2. We evaluated airway hyperresponsivenss, eosinophil proportion in lung lavage, airway inflammation, and serum allergen specific antibody responses. Naive mice were used as controls. Airway hyperresponsiveness was increased in C57BL/6 with FP, and BALB/c with alum (PC200: $13.5{\pm}6.3$, $13.2{\pm}6.7$ vs. >50 mg/ml, p<0.05). The eosinophil proportion was increased in all groups; C57BL/6 with FP, BALB/c with FP, C57BL/6 with alum, BALB/c with alum ($24.8{\pm}3.6$, $20.3{\pm}10.3$, $11.0{\pm}6.9$, $5.7{\pm}2.8$, vs. $0.0{\pm}0.0$%, p<0.05). The serum allergen specific IgE levels were increased in C57BL/6 with FP or alum (OD: $0.8{\pm}1.4$, $1.1{\pm}0.8$, vs. $0.0{\pm}0.0$). C57BL/6 mice were better responders to rDer f 2 and as for adjuvants, Freund's adjuvant with pertussis toxin was better.

• Journal of Physiology & Pathology in Korean Medicine
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• v.28 no.2
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• pp.154-161
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• 2014

The purpose of this study is to evaluate the antioxidant activity and hair growth effects of a natural herbal ethanol extract, Samhwang-Sasimtang(SS). In case of antioxidant ability of SS, the content of phenolic compounds was 28.44mg/g. The extract showed strong electron donating ability and free radical scavenging activity in a concentration-dependent manner. SOD-like activity also rose through increasing the concentrations of SS. In order to estimate the hair growth effects, the extract was applied to the back of seven-week-old C57BL/6 male mice ($150{\mu}{\ell}$ a day, five days a week, for four weeks) in four groups (C, control, saline; PC, positive control, 3% minoxidil; E1, experimental 1, 1% SS; E2, experimental 2, 2% SS). Ten mice were assigned to each group and five mice in each group were sacrificed at weeks 2 and 4, respectively. There was no a significant difference in body weight change among experimental groups. In macroscopic observation of hair growth at week 4, the scores of hair growth on the backs of mice were 80, 60, 40 and 20% in the PC, E2, E1 and C groups. In terms of histological observation, the ratio and thickness of hair follicles, the enzyme activities of ALP and ${\gamma}$-GT, immunohistological examination of IGF-1 and VEGF which are the hair growth factors, in each group were significantly high in this order: PC, E2, E1 and C group, at week 4. Meanwhile, hair growth inhibition factors, TGF-${\beta}1$ and Caspase-3, were reduced in PC, E1 and E2 groups compared with C group. These results indicate that SS extract may be effective in promoting hair growth, and suggest that it can be used practically as a superior natural agent for hair growth promotion.

• Journal of Korean Medicine Rehabilitation
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• v.28 no.4
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• pp.21-32
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• 2018

Objectives This study was designed to investigate the effects of wet cupping on Wisu (BL12) in non-acute low back pain patients. Methods We recruited 30 participants for this study. Fifteen patients were randomly assigned to the Wisu (BL21) treatment group (WT group) and 15 were assigned to the non-acupoint treatment group (NT group). Both groups were treated with the pricking-cupping bloodletting method three times. Values at baseline and follow-up were analyzed by Wilcoxon signed rank test and the differences between the two groups were determined by Wilcoxon rank sum test. p-values less than 0.05 were considered significant. The primary outcome was the visual analogue scale (VAS), and secondary outcomes were the Oswestry disability index (ODI), Rolland-Morris disability questionnaire (RMDQ), Euroqol-5 dimension questionnaire (EQ-5D) and finger-to-ground distance (FTGD). These outcomes were measured on the day of first treatment before the procedure and on follow-up 7 days after the last treatment. Results Significant changes were identified in the VAS for pain and ODI in each group after wet cupping treatment on Wisu (p<0.05). However, no significant changes were found between groups. Meanwhile, RMDQ and EQ-5D were significantly decreased only in the NT group (p<0.05) without any differences between groups. FTGD was decreased in both groups, but not significantly. Conclusions Wet cupping with both Wisu treatment and non-acupoint had significant effects on non-acute low back pain, although there were no differences between the two groups. A large-scale study is needed to identify the effect of wet cupping on Wisu.