보리순의 영양성분 조성

서혜지,최용민,김상천,이준수,이기택,정명근,천지연,황진봉,남진식,서우덕,황영,김행란,김세나 忠北大學校 農業科學硏究所 2015 農業科學硏究 Vol.31 No.2

학습 장애아 진단 도구로 기초 학습 기능 검사의 유용성에 관한 연구

김지혜,이명주,홍성도,김승태 대한소아청소년정신의학회 1997 소아청소년정신의학 Vol.8 No.1

스테로이드 치료 후 회복기의 규칙적인 운동이 쥐의 스테로이드 유발성 위축 뒷다리근에 미치는 영향

최명애,변영순,황애란,김희승,홍해숙,최스미,서화숙,이경숙,박미정,신기수,안경주,이윤경,임지회 대한기초간호자연과학회 2002 Journal of korean biological nursing science Vol.4 No.1

This study was conducted to determine whether low intensity regular exercise following steroid treatment could attenuate steroid-induced muscle atrophy. Thirty-eight Sprague-Dawley rats weighing 165~175g were divided into six groups;control group(C), dexamethasone administration group(D), sedentary after normal saline administration group(C+Se), exercise after normal saline administration group(C+Ex), sedentary group after dexamethasone administration(D+Se), exercise group after dexamethasone administration(D+Ex). Either dexamethasone(5mg/kg) or normal saline was injected for 7days accordingly. Exercise was started at 10m/min on the 10?grade treadmill and gradually increased up to 15m/min by the 7th day for 60minutes/day(20min×3). The data were analyzed by Kruskal-Wallis test and Mann-Whitney U test using the SPSS WIN 9.0 program. Body weight, muscle weight and myofibrillar protein content of both plantaris and gastrocnemius, Type I, II muscle fiber cross-sectional area of plantaris, and Type II muscle fiber cross-sectional area of gastrocnemis in D group were significantly lower than those of C group(p<.05) respectively. Hindlimb muscle weight, myofibrillar protein content of both plantaris and gastrocnemius, Type I muscle fiber cross-sectional area of soleus and Type I, II muscle fiber cross-sectional area of plantaris in D+Ex group tended to increase compared to those of D+Se group. Myofibrillar protein content of both plantaris and gastrocnemius, Type I muscle fiber cross-sectional area of plantaris in D+Ex group tended to increase compared to those of C+Se group. Based on these results, it is suggested that regular low-intensity exercise during recovery period after steroid treatment might facilitate the recovery from steroid-induced muscle atrophy.

뇌졸중 후 급성기 운동이 뇌허혈 유발쥐의 뒷다리근 질량에 미치는 영향

임지회,최명애 대한기초간호자연과학회 2002 Journal of korean biological nursing science Vol.4 No.1

The purpose of this study was to identify the effect of cerebral ischemia on affected(Lt) and unaffected(Rt) side of soleus, plantaris and gastrocnemius muscle mass and determine the effect of exercise on affected and unaffected side of soleus, plantaris and gastrocnemius muscle mass during acute stage of stroke. Sixteen male Sprague-Dawley rats with 200-270g body weight were randomly divided into three groups: control, stroke, and exercise after stroke(St+Ex) group. The control group received sham operation and the stroke group and St+Ex group received transient right MCA(middle cerebral artery) occlusion operation. The St+Ex groups ran on a treadmill for 20min/day at 10m/min and 10°grade for 6days. During the experimental period body weight and diet intake was measured every morning. On the 7th day after operation, muscles were dissected from both affected and unaffected side of hindlimb. Cerebral infarction of stroke and St+Ex groups were identified by staining with TCC for 30minutes. The data were analyzed by Kruskal-Wallis test and Mann-Whitney U test using the SPSSWIN 9.0 program. Significance was accepted at the level of p<0.05. The results were summarized as follows : 1) There were no significant difference of the body weight on the firsrt day of experiment among 3 groups. Whereas on the 7th day, the body weight of both stroke group and St+Ex group were significantly smaller than that of control group. Body weight of St+Ex group on the 7th day tended to be larger than that of stroke group. 2) Total diet intake of both stroke group and St+Ex group were also significantly smaller than that of control group. While total amount of diet intake in St+Ex group tended to be larger than that of stroke group. 3) The weight of gastrocnemius muscle of affected side in stroke group significantly decreased compared to that of control group and the weight of soleus and plantaris muscle of affected side in stroke group tended to decrease compared to that of control group. 4) The weight of plantaris muscle of unaffected side in stroke group significantly decreased compared to that of control group and the weight of soleus and gastrocnemius muscle of unaffected side in stroke group tended to decrease compared to those of control group. 5) The weight of gastrocnemius muscle of affected side in stroke group significantly decreased compared to that of unaffected side and there was no significant difference of the weight of soleus and plantaris muscle in stroke group between affected side and unaffected side. 6) The weight of soleus, plantaris and gastrocnemius muscle of both affected side and unaffected side in St+Ex group had a tendency of increase compared to those of stroke group. The relative weight of soleus and gastrocnemius muscle of affected side and soleus muscle of unaffected side in St+Ex group had a tendency to increase compared to those of stroke group. Based on these results, exercise during acute stage of stroke might attenuate muscle atrophy of both affected and unaffected side of hindlimb muscles.

Mycophenolic Acid와 Rapamycin이 흰쥐 사구체 혈관간세포증식과 세포외기질 생성에 미치는 영향

김명수,박제현,하헌주,허규하,서지연,김유선,김혜진,박기일 이화여자대학교 약학연구소 2004 藥學硏究論文集 Vol.- No.14

Background: Excess proliferation and extracellular matrix (ECM) accumulation of mesenchymal cells such as vascular smooth muscle cells (VSMC) and glomerular mesangial cells cause chronic allograft nephropathy showing transplant vascular sclerosis and glomerulosclerosis. Mycophenolic acid (MPA) and rapamycin (RPM) are well known as strong inhibitors of VSMC proliferation, but their effects on the glomerular mesangial cells are not yet clearly understood. This study examined the effects of MPA or RPM on PDGF-induced proliferation and ECM accumulation in rat glomerular mesangial cells. Methods: Mesangial cells isolated from the glomeruli of Sprague-Dawley rats were cultured with DMEM containing 20% fetal bovine serum. Growth arrested and synchronized cells were administered with test drugs (MPA10 nM-10μM, RPM 0.1 nM-1μM) before the addition of PDGF 10 ng/mL. Cell proliferation was assessed by [³H]thymidine incorporation, collagen by [³H]proline incorporation, and fibronectin, ERK, and p38 MAPK by Western blot analysis. Results: PDGF increased mesangial cell proliferation by 4.64-fold. Compared to stimulated control, MPA above 500 nM and RPM above 10nM showed a significant inhibitory effect in a dose-dependent manner. The IC_(50) of MPA and RPM against PDGF-induced mesangial cell proliferation were around 500 nM and 100 nM, respectively. The collagen synthesis was also inhibited by MPA and RPM, but the fibronectin secretion was inhibited by MPA alone. The proliferation of mesangial cell correlated with activation of ERK and. p38 MAPK. MPA, but not RPM, inhibited ERK and p38 MAPK activation. Conclusion: This study demonstrated that MPA and RPM significantly inhibited PDGF-induced proliferation and ECM production in rat glomerular mesangial cells. The inhibitory effects of MPA, but not RPM, are correlated with ERK and p38 MAPK.

운동이 정신지체 성인여성의 골밀도에 미치는 영향

장명재,최지우,최원현,최현희 경희대학교 체육과학연구소 2000 體育學論文集 Vol.28 No.-

The purpose of this study was to investigate the effect of exercise to mentally retarded women's bone mineral density. Subjects were divided into three groups: Group A(age:27.9yr, n=8)-This group was mentally retarded exercise women, who had been doing regularly exercise for over three years. Group B(age:28.8yr, n=8)-This group was mentally retarded non exercise women, who hadn't been doing it as usual. Group C(age:29.0yr, n=8) This group was normal women, who hadn't been doing it as usual. This study analysed and compared the bone mineral density between these three groups. The results were summarized as follow. 1.The BMI of group A(Mentally retarded exercise group) was 22.8±3.28 kg/m2, group B(mentally retarded non exercise group) was 22.6±5.6 kg/m2, and Group C(normal group)was 22.0±2.2 kg/m2. There were no significant differences in BMI between three groups. 2.There were significant difference in grip strength and back strength between three groups(p〈.001). The grip strength of group A was 16.9±6.5 kg, group B was 12.2±4.0 kg, and group C was 31.8±2.1 kg. The back strength of group A was 36.9±16.1 kg, group B was 34.2±8.4 kg, and group C was 96.9±32.7. 3.These were significant difference bone mineral density of lumbar between these groups. Group A was 0.1±0.08 g/cm2, Group B was 0.888±0.10 g/cm2, and group C was 1.05±0.04 g/cm2(p〈.01). 4.These were very significant difference bone mineral density of femur between these groups. Group A was 0.91±0.09g/cm2, group B was 0.74±0.08 g/cm2, and group C was 0.97±0.14 g/cm2(p〈.0001). 5.These were very significant difference bone mineral density of Forearm between these groups. Group A was 0.6±0.02 g/cm2, group B was 0.56±0.03 g/cm2, and group C was 0.63±0.02 g/cm2(p〈.0001). 6.Group A were correlations between bone mineral density of femur(neck) and BMI, weight(p〈.05). 7.Group B were correlations between bone mineral density of forearm(MID, total) and age(p〈.05). 8.Group C were correlations between bone mineral density of lumbar(L1) and age, BMI, back strength(L4).

마우스에서 Selenium 이 Natural Killer Cell 활성능에 미치는 영향

최지선,표명윤 숙명여자대학교 약학연구소 2003 약학논문집-숙명여자대학교 Vol.19 No.-

Effect of Selenium (Se) on natural killer (NK) cell activity of spleen in mice was investigated. Se lppm or 3ppm was orally administered to ICR mice in drinking water for 18 days. Cyclophosphamide (CY) was injected i.p. to mice with a single dose of 10 mg/kg b.w. on the last day of Se-administration. Spleen cells were obtained 24h after CY-injection and used as effector cells. NK cell cytotoxicity (%) was assessed in a 4h ^(51)Cr-release assay against YAC-1 target cells. The treatment of Se alone significantly increased NK cell cytotoxicity at low dose (lppm), but decreased at high dose (3ppm) when compared with control group. The NK cell activity (LU_(30)) was significantly enhanced in Se (lppm) plus CY, but inhibited in Se (3ppm) plus CY when compared with the treatment of CY alone.

무릎운동훈련들이 안쪽빗넓은근과 가쪽넓은근의 수축 개시시간에 미치는 효과

김명진,김지원,이재온,박경희,신화경 한국전문물리치료학회 2001 한국전문물리치료학회지 Vol.8 No.2

The purpose of this study was to investigate the effect of knee exercises on the onset times of vastus medialis oblique muscle (VMO) and vastus lateralis muscle (VL) and in healthy subjects. Fifteen subjects (7 men, 8 women) in a mean age of 25.4 years participated in the study. Electromyographic (EMG) signals were recorded from the VMO and VL under four exercises. Knee exercises consisted of open kinematic terminal knee extension, straight leg raising, isometric hip adduction exercise, and closed kinematic terminal knee extension. No significant differences were found in the onset times of EMG activities of VMO and VL in the four exercises. There were also no significant differences among the exercises. These results coincided with previous studies that found no difference between onset of VMO and VL. However, it is difficult to say that there is no difference between onset of VMO and VL in healthy subjects. To confirm this results, further researches that follow same onset determination metod and exercises are needed. Not only is the study of onset time of muscle needed, but also the studies of the amount of activation and the rate of increase of muscle activation are needed.

취업주부의 직업만족도와 어머니역할만족도 분석

김명자,지혜선 숙명여자대학교 2000 生活科學硏究誌 Vol.15 No.-

Employed wive have a difficulty to play their many roles. Especially maternal role is most important to woman, thus this study attempt to explore employed wife's maternal satisfaction by job satisfaction and related variable. Maternal satisfaction is composed of three factors: spouse support, mother-child relationship, role performance. To show the above research questions, the self-reportd questionnaire were taken from the employed wife in seoul and chong-ju city. 424sample were finally selected as datum sources. The data were analyzed by the statistical methods such as frequency, percentile, mean, standard deviation, Cronbach's αcoefficient, hierar-chical regression analysis through spss/pc+. The major findings are summarized as follows: First, Employed wive were more satisfied with mother-child relationship than spouse support and role performance. Second, job satisfaction shows significant difference according to education level, wife's income, household helper presence, a kind of helper. Third, maternal satisfaction shows significant difference according to age, education level, income. Fourth, the most influential variables on maternal satisfaction is job satisfaction and age. job satisfaction affect maternal satisfaction positively, however flexibility of job affected maternal satisfaction adversely. In conclusion, in order to improve employed wive's maternal satisfaction, the education program for parent role should be prepared according to the characteristics of the family system.

크로스오버디자인을 통한 기업의 새로운 디자인전략에 관한 연구 : Bath용품을 중심으로

최명식,정지철 경희대학교 디자인연구원 2003 예술· 디자인학연구 Vol.6 No.1

Cross over which is used in the filed of music with the similar meaning of Fusion has the meaning of making a new culture or genre through the union of other genre. In the flood of design the cross over design is not a simple change of form, color or material. It is not limited to the design itself because it means the cooperation of the company and it tries to advance to a new field. It is a wide field which includes design process, too. This study has the purpose of presenting the method of creating the cross over design by cooperating with a different filed. It also has the purpose of giving the enterprises the method of enlargement of the marketing policy and a new business culture, giving the consumers the goods which satisfy their sensitivity and contributing to the self-confidence of the designers who are the main resources in the economy of the society and who make an effort to enlarge the filed of design unlimitedly.