http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
충남지역 대학생의 전통음식에 대한 인식도 및 평가 분석
이효구 ( Hyo gu Lee ),김계웅 ( Gye Woong Kim ),유재영 ( Jae Young Yoo ),인광교 ( Kwang Kyo In ) 한국식생활문화학회 2012 韓國食生活文化學會誌 Vol.27 No.5
This study summarized findings from an investigation into the awareness and evaluation of traditional foods among 197 male and female university students in the Chungnam area. The results were as follows. Regarding awareness of cooktable setting of traditional foods, 44.67% (88 students) of subjects answered that they had little knowledge. Female students showed a significantly high level of awareness of cooktable setting (p<0.05). Regarding the taste of traditional foods, 64.97% (128 students) of subjects responded appropriately. Regarding the necessity for partial development of traditional foods into a modern style, 61.90% (52 students) of male subjects and 84.96% (96 students) of female subjects were in agreement (p<0.01). Regarding the necessity for traditional food education, 77.16% (152 students) were in agreement, especially female students (86.73%, 98 students) showed considerably higher consent (p<0.05). For the assessment of traditional foods, nutrition (4.57 scores), taste (4.31 scores), and appearance (4.26 scores) were very highly assessed, whereas cookery (3.30 scores) and economic aspects (3.04 scores) scored relatively lower. Traditional desserts were recognized as routine and modern by male students. On the other hand, girls recognized desserts as traditional (p<0.05). Accordingly, we must preserve and pass down Korean traditional foods by increasing awareness through education or experience as well as through planning better cookery and economical aspects by applying certain standards for traditional foods.
연구노트 : 3T3-L1 지방세포내 ROS 생성에 대한 천년초 열수 및 에탄올 추출물의 항산화 효과
윤보라 ( Bo Ra Yoon ),이영준 ( Young Jun Lee ),김선구 ( Sun Gu Kim ),장중영 ( Jung Young Jang ),이효구 ( Hyo Ku Lee ),이성갑 ( Seong Kap Rhee ),홍희도 ( Hee Do Hong ),최현선 ( Hyeon Son Choi ),이부용 ( Bo Yong Lee ),이옥환 ( Ok Hw 한국식품저장유통학회 ( 구 한국농산물저장유통학회 ) 2012 한국식품저장유통학회지 Vol.19 No.3
Recently, NADPH oxidase 4 (NOX4)-mediated generation of intracellular reactive oxygen species (ROS) was proposed to accelerate adipogenesis of 3T3-L1 cell. We have previously shown that Cheonnyuncho (Opuntia humifusa) extract significantly inhibited adipocyte differentiation via downregulation of PPARγ (peroxisome proliferator-activated receptor gamma) gene expression. In this study, we focused on the molecular mechanism(s) of NOX4, G6PDH (glucose-6-phosphate dehydrogenase) and antioxidant enzymes in anti-oxidative activities of 3T3-L1 adipocytes. Our results indicate that Cheonnyuncho extracts markedly inhibits ROS production during adipogenesis in 3T3-L1 cells. Cheonnyuncho extracts suppressed the mRNA expression of the pro-oxidant enzyme such as NOX4 and the NADPH-producing G6PDH enzyme. In addition, treatment with Cheonnyuncho extract was found to upregulate mRNA levels of antioxidant enzymes such as Mn-SOD (manganese-superoxide dismutase), Cu/Zn-SOD (copper/zinc-SOD), glutathione peroxidase (GPx), glutathion reductase (GR), and catalase, all of which are important for endogenous antioxidant responses. These data suggest that Cheonnyuncho extract may be effective in preventing the rise of oxidative stress during adipocyte differentiation through mechanism(s) that involves direct down regulation of NOX4 and G6PDH gene expression or via upregulation of endogenous antioxidant responses.
천년초의 열수 및 에탄올 추출물의 항산화 및 항비만 활성
김대중 ( Dae Jung Kim ),정지훈 ( Ju Hoon Jung ),김선구 ( Sun Gu Kim ),이효구 ( Hyo Ku Lee ),이성갑 ( Seong Kap Lee ),홍희도 ( Hee Do Hong ),이부용 ( Boo Yong Lee ),이옥환 ( Ok Hwan Lee ) 한국식품저장유통학회(구 한국농산물저장유통학회) 2011 한국식품저장유통학회지 Vol.18 No.3
Recent studies suggested that Cheonnyuncho is a significant source of bioactive phenolic compounds, comparable to phytochemicals, including green tea and onion. In this study, the hot-water and 80% ethanolic extracts of Cheonnyuncho were assessed as to their total phenol content, total flavonoids content, antioxidant activity (DPPH radical-scavenging activity and reducing power), and anti-obesity activity. The results showed that the total phenol contents of the hot water extract and the 80% ethanolic extract were 16.52±3.87 and 13.44±0.85 mg GAE/g, respectively. The total flavonoids content was detected only in the 80% ethanolic extract, however, with a 778.08 μg catechin equivalents/g content. The DPPH radical-scavenging activity and reducing power of the 80% ethanolic extract from Cheonnyuncho was significantly higher than those of the water extract (p < 0.05). During the adipocyte differentiation, the 80% ethanolic extract of Cheonnyuncho more significantly inhibited lipid accumulation and ROS production than the 3T3-L1 cells that were treated with hot water extract. Furthermore, the 80% ethanolic extract of Cheonnyuncho suppressed the mRNA abundance of the adipogenic transcription factor, PPARγ (peroxisome proliferator-activated receptor γ), and its target gene, aP2 (adipocyte protein 2). These results indicate that Cheonnyuncho extracts can inhibit adipogenesis through a mechanism that involves direct down regulation of PPARγ gene expression or via modulation of ROS production associated with radical-scavenging activities.
글리코겐 로딩과 지방로딩에 의한 운동선수들의 지구력 및 생리적 특성의 비교
이효구,강덕호 公州大學校 資源科學硏究所 1997 資源科學硏究論文集 Vol.5 No.-
The present study examined the effect of dietary manipulations on five trained hockey player. The amount of energy intake is about 3,288kal/day in fat diet and about 3,309kal/day in carbohydrate diet, and the percentage energy contributions from carbohydrate diets, fat, and protein were 44.2/40.8/15.1 and 68.9/15.4/15.7 for fat and carbohydrate diets, respectively. Expiratory gases and blood responses to a prolonged treadmill run were determined following 7d on each diet. Free fatty acid(FFA), triglycerides, glycerol, glucose, and lactate were measured. Running time to exhaustion was not significant difference on both experiment diets. Plasma FFA levels were higher and glycerol levels were lower during the fat diet than during the carbohydrate diet. Other biochemical measures did not differ significantly among diets. These data suggest that endurance running of 80% VO₂max is so high for college hockey players that the difference created by two diets are not significant.
이효구,김대곤,이수택,전기엽,최영숙,서재석 대한소화기학회 1992 대한소화기학회지 Vol.24 No.6
An RNA Virus, named hepatitis C Virus (HCV), has been proposed as an etiological agent for non-A, non-B (NANB) hepatitis, and antibodies directed to HCV (anti-HCV) are detectable by an enzyme-mmuno assay (EIA), and commercial first a'nd second generation assay kits are easily available. And so we planned this study in order to assess the causative role of HCV to the developmnt of the various liver diseases and to compare the prevalence of anti-HCV in Chonbuck province with that of the other areas. To evaluate the prevelence of anti-HCV in the pantieits with HBsAg negative and HBsAg positive liver diseases, we tested 347 sera with first generation of Abbott enzyme immuno assay method (HCV-EIA), and 121 sera samples with second generation of HCV-EIA. Among the total 468 patients, we selected 159 patients to make our goal because their diagnosis were biopsy proven and their anti-HCV were studied 2∼3 times serially. Anti-HCV was detected in fifty-two (11.1%) of 468 patients with various liver disaes, thirty-seven (10.7%) of 347 patients by first generation Kits, fifteen (12.4%) of 121 patients by second generation Kits and nineteen (12.0%) of selected patients. Among the nineteen anti-HCV positive cases, two (2.5%) of 79 patients with acute hepatitis, ten (16.4%) of 61 patients with chronic hepatitis, four (25%) of 16 patients with liver cirrhosis and one (33.3%) of 3 patients with hepatocellular carcinoma were positive for anti-HCV. Eleven (0.22%) of 4950 blood donors of the Chon Buck Red Cross Blood Center During the May, 1991, showed anti-HCV positivity. Ten 1:10 dilutions of 10 anti-HCV positive blood donor sera showed anti-HCV negative and ten 1:100 dilutions of 10 HBsAg positive blood donor sera showed HBsAg positive. Our data show that the prevalence of anti-HCV in Chon Buck area is low in patients with NANB acute and chronic hepatitis than that of other report. And the prevalence of anti-HCV in patients with NANB liver cirrhosis and hepatocellular carcinoma is similar to the other reports. The low concentration of the circulating antibody than the regional difference of C hepatitis viral antigen may be one of the reasons of it.