• 제목/요약/키워드: fat size

검색결과 619건 처리시간 0.027초

돼지에서 산육형질과 번식형질간의 관계 (Relation of Production Traits and Reproduction Traits in Swine)

  • 도창희
    • Journal of Animal Science and Technology
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    • 제49권3호
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    • pp.303-308
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    • 2007
  • 등지방을 포함한 산육형질과 번식 및 산자형질간의 관계를 규명하기 위하여 경남흑돈(버크셔)의 자료를 분석하였다. Pearson 상관의 추정에서 등지방은 번식형질과 -0.24~-.26을 나타냈다. 유전적 관계를 조사하기 위한 초분만일령, 초분만일령과 첫 분만을 위한 종부횟수에 관한 유전상관 추정은 자료의 부족으로 추정치의 변동이 많고 폭이 컸다. 등지방과 산자형질과는 낮은 Pearson 상관을 보였지만 총산자, 생존산자, 생시복체중, 이유복체중의 유전상관계수가 각각 .21, .24, .11, .07으로 조사되어 유전적 상관이 더 높게 조사되어 등지방의 개량이 산자능력을 감소시킬 수 있다. 90kg 도달일령과 총산자, 생존산자, 생시복체중, 이유복체중과의 유전상관 계수는 .14, .17, .09 그리고 0.0으로 각각 조사되어 산육능력이 우수할수록 산자능력의 감소를 의미하고 있다.

고등학생의 과자류 섭취 실태 및 섭취 과자류의 "영양표시" 조사 (Survey of Cookie Consumption and Nutrition Labelling of Cookie Consumed in High School Students)

  • 유지연;김영남
    • 대한지역사회영양학회지
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    • 제14권2호
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    • pp.147-157
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    • 2009
  • The purpose of this study was to find out the information on nutrition labeling and how many calories and nutrients the high school students consumed for 1 day from cookies. A total of 74 male and female high school students in Suwon were surveyed and 56 cookies that they consumed were examined. Background data were collected by questionnaire, cookie intake by 24-hr recall, and the calories and nutrients content in cookies and the amount of intake by nutrition information on the wrapping paper of cookie. The statistical analysis for the data was done by SPSS 12.0. Energy contents in 1 serving size of cookie were $90{\sim}315\;kcal$, average of 170 kcal. The protein contents were $0{\sim}7\;g$, fat $2{\sim}20\;g$, cholesterol $0{\sim}55\;mg$, and sodium $30{\sim}390\;mg$ in 1 serving size of cookie. Most of the cookies(80%) examined contained no trans fat at all, which is desirable. Among the types of cookies, snacks contained higher quantities of calories and sodium, the pie contained more sugar and cholesterol, and the biscuit had more trans fat. One fourth of the cookies examined belonged to 'high calorie, low nutritious food' according to the criteria proposed by The Ministry for Health, Welfare and Family Affairs. Thus the excessive intake of cookies might result in nutritional imbalance. There were large differences in calorie intake among students, from zero who did not intake any cookies at all to maximum 818 kcal/day, an average of 75 kcal/day. When the students who did not intake cookies were excluded, energy 205 kcal. fat 10 g, sodium 177 mg were consumed from the cookie for a 1 day on average.

디지털 컨버전스 기기를 위한 지역 버퍼 캐쉬 파일 시스템 설계 및 구현 (Design and Implementation of File System Using Local Buffer Cache for Digital Convergence Devices)

  • 정근재;조문행;이철훈
    • 한국콘텐츠학회논문지
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    • 제7권8호
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    • pp.21-30
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    • 2007
  • 오늘날 내장형 장치의 보급 증가와 반도체 및 저장장치 기술의 발달로 인해 디지털 컨버전스 기기들이 늘어나고 있다. 디지털 컨버전스 기기는 PMP, PDA, 스마트폰 등과 같이 하나의 디지털 기기에 통신, 동영상과 음악 재생, 전자 수첩, 전자 사전 등의 기능이 집적된 장치를 말한다. 따라서 이러한 장치에는 여러 기능을 관리하고 제어할 수 있는 효율적인 파일 시스템의 설계가 필요하다. 파일 시스템을 설계하는데 있어서는 소형화된 내장형 장치에 맞는 사이즈, 성능, 호환성 등을 고려해야 한다. 본 논문에서는 부분 버퍼 캐쉬 기법을 제안한다. 기존의 버퍼 캐쉬에 비해, 부분 버퍼 캐쉬는 FAT 데이터와 쓰기 전용 데이터를 저장한다. 시뮬레이션을 통해 파일 크기가 100KBye가 넘는 경우, 부분 버퍼 캐쉬를 사용함으로써 쓰기 성능을 30% 이상 증가시킬 수 있음을 보인다.

수풍순기환가감방(搜風順氣丸加減方) 투여가 비만형 제2형 당뇨병 동물모델의 당대사 및 지질대사에 미치는 영향 (Anti-Glycemic and Anti-Lipid Effect of Ethanol Extract of Supungsunkihwan-gagambang in High Fat Diet-induced Obese Mice)

  • 송상열;안세영;안영민;엄재영;장형진;이병철
    • 대한한의학회지
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    • 제32권5호
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    • pp.1-11
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    • 2011
  • Objectives: This study was undertaken to evaluate anti-glycemic and anti-lipid effects of Supungsunkihwan-gagambang, which is composed of Cornus officinalis, Dioscorea Batatas Decaisne, Auantii fructus and Platicodon grandiflorum. Methods: Diabetes was induced in ICR male mice ($24{\pm}1g$) with Surwit's high fat and high sucrose diet. Mice were divided into 3 groups (n=10) of normal, control and Supungsunkihwan-gagambang. The Supungsunkihwan-gagambang group was given 5% herbal medicine in their diet. The animals were fed on each experimental diet for 8 weeks. Body weight was assessed every week. At the 7th week, the fasting blood sugar (FBS) and oral glucose tolerance test (OGTT) were conducted in all experimental groups. After 8 weeks, fructosamine, lipid profile, epididymal fat weight, liver weight and white adipose tissue (WAT) size were measured. Results: Supungsunkihwan-gagambang significantly reduced FBS, OGTT and fructosamine. It also increased high density lipoprotein (HDL) cholesterol and significantly reduced triglyceride/HDL cholesterol ratio, total cholesterol/HDL cholesterol ratio and WAT size. Conclusions: These results show that Supungsunkihwan-gagambang improves anti-glycemic and anti-lipid effect in high fat diet-induced obese mice. Therefore we suggest that Supungsunkihwan-gagambang could be an effective treatment for patients with type 2 diabetes.

고지방식이를 섭취한 난소절제 암컷 쥐의 수영운동이 백색지방조직의 항혈관신생에 미치는 효과 (Effect of swimming exercise on anti-angiogenesis of white adipose tissue in high-fat diet-fed female ovariectomized mice)

  • 정선효
    • 한국응용과학기술학회지
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    • 제37권3호
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    • pp.385-397
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    • 2020
  • 본 연구는 수영운동이 백색지방조직의 혈관신생을 조절함으로써 비만을 개선하는지를 조사하였다. 고지방식이를 섭취한 암컷 쥐는 모의 수술 군(Sham), 난소절제 수술 군(OVX) 및 수영운동을 실시한 난소절제 군(OVX + Swim)으로 나뉘었다. Sham에 비해 OVX는 몸무게, 지방조직무게 및 지방세포의 크기가 증가 되었다. 그러나 OVX + Swim의 이러한 요소들(: 몸무게, 지방조직무게 및 지방세포의 크기)은 OVX에 비해 감소 되었다. Sham에 비해 OVX는 백색지방조직에서 혈관신생 촉진인자와 MMPs의 유전자 발현이 증가하였고, 혈관신생 억제인자들의 유전자 발현은 감소하였다. 그러나 OVX + Swim은 OVX에 비해 백색지방조직에서 혈관신생 촉진인자와 MMPs의 유전자 발현이 감소하였고, 혈관신생 억제인자들의 유전자 발현은 증가하였다. 이러한 연구결과들은 고지방식이를 섭취한 난소절제 암컷 쥐에서 수영운동이 백색지방조직의 혈관신생을 억제함으로써 비만을 개선한다는 것을 제시하였다.

가미팔물탕(加味八物湯)이 생쥐의 비만억제에 미치는 영향 (The Inhibitory Effects of Gamipalmul-tang(jiaweibawu-tāng) on the Obese-Mice Induced by High Fat Diet)

  • 김효영;허동석
    • 한방재활의학과학회지
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    • 제18권2호
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    • pp.81-96
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    • 2008
  • Objectives : This study was performed to investigate inhibitory effects of Gamipalmul-tang($jiaweibawu-t{\bar{a}}ng$) on the hematological and histological changes of obese mice. Methods : C57BL/6 mice were divided into four groups (normal group, high fat diet with normal saline, high fat diet with reductil, high fat diet with Gamipalmul-tang($jiaweibawu-t{\bar{a}}ng$) and fed for 8 weeks. Body weight change, final increase of body weight, ALT, AST, creatinine, total cholesterol, LDL-cholesterol, HDL-cholesterol, triglyceride, glucose, cell viability by cytotoxicity, the expression of ${\beta}3AR$ in 3T3-L1 cell, the expression of leptin, ${\beta}3AR$ and serotonin in adipocyte tissue and size of adipocyte were observed in 8 weeks. Results : 1. In 3T3-L1 cell. the expression of ${\beta}3AR$ was increased significantly. 2. The final increase of body weight in obese-mouse were decreased significantly. 3. The level of AST, ALT were decreased significantly. 4. The level of LDL-cholesterol was decreased significantly and HDL-cholesterol was increased significantly. 5. The levels of triglyceride was decreased and leptin and glucose were decreased significantly. 6. In adipocyte tissue, the expression of ${\beta}3AR$ were increased significantly. 7. In adipocyte tissue, the expression of leptin and serotonin were decreased significantly. 8. The size of Adipocyte was decreased. Conclusions : On the basis of these results, we concluded that Gamipalmul-tang($jiaweibawu-t{\bar{a}}ng$) has inhibitory effects in rat.

계란의 란중별영양성분 및 적정가격에 관한 조사연구 (Studies on the Nutrient Contents and Optimum Prices of Eggs in Relation to Egg Weight)

  • 이규호;오봉국;오세정;이상진
    • 한국가금학회지
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    • 제12권1호
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    • pp.39-44
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    • 1985
  • 본 조사연구는 계란의 중량등급별 영양가를 조사하고 적정가격을 검토하기 위하여 600개의 계란을 공시하여 계란의 중량등급별 평균란중, 란황과 란백 및 란각의 구성비, 란황과 란백의 영양성분 분석, 계란의 단백질과 지방함량 조사를 실시하고, 계란의 란중과 단백질함량 및 단백질+지방함량을 기준으로 하는 적정가격을 검토하였는 바 얻어진 결과는 다음과 같다. 1. 평균란중(X, g/10개)의 증가에 따라 란황의 비율(Y, %)은 Y=44.34-0.02X로 감소하고, 란백의 비율(Y, %)은 Y=40.136+0.026X로 증가하였으며, 란각의 비율(Y, %)은 Y=15.358-0.006X로 감소하였다. 2. 란황과 란백의 영양분석은 계란의 중량에 따라 큰 차이나 일정한 경향을 보이지 않았다. 3. 평균란중(X, g/10개)의 증가에 따라 전란의 단백질함량(Y, %)은 Y=11.943-0.00032X로 감소하고, 지방함량(Y, %)은 Y=13.996-0.00614X로 역시 감소하였으며, 단백질+지방함량(Y, %)는 Y=25.939-0.00646X로 감소하였다. 4. 평균란중을 기준으로 하는 적정가는 단백질함량을 기준으로 하는 적정가와 비슷한 경향을 보였으며, 이들 적정가는 단백질+지방함량을 기준으로 하는 적정가보다 특란과 왕란에서는 높게 그리고 경란-중란에서는 낮게 평가되었으며, 시가와 비교할 때 단백질+지방함량기준 적정가가 가장 비슷한 경향을 보였다.

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산수유 산약 지각 상엽으로 구성된 복합처방투여가 고지방, 고탄수화물 식이로 유발된 비만형 당뇨병 동물모델의 대사인자 및 지방세포 염증반응 조절에 미치는 영향 (Effects in Metabolism and Adipocyte Inflammation Induced by the Complex Herbal Medicine composed of Cornus officinalis, Dioscorea rhizoma, Aurantii fructus, Mori folium in Obese Type 2 Diabetes Mouse Model)

  • 한수련;백선호;권오준;안영민;이병철;안세영
    • 대한한의학회지
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    • 제33권3호
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    • pp.184-199
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    • 2012
  • Objectives: There is a steady increase in the prevalence of obesity worldwide and obesity is often accompanied by inflammation. Although much emphasis has been placed on the adipose tissue inflammation in obesity, a study with herbal medicine is few. This study aimed to investigate the antidiabetic and anti-inflammatory effect of a complex herbal medicine (CHM) composed of Cornus officinalis, Dioscorea rhizoma, Aurantii fructus, and Mori Foliumon on obese type 2 diabetes mice. Methods: Type 2 diabetes mellitus and obesity were induced by Surwit's high fat, high sucrose diet for 8 weeks. Mice were divided into ND (normal diet, n=10), HFD (high fat and high sucrose diet, n=10), CHM (high fat and high sucrose diet with complex herbal medicine, n=10) and Met (high fat and high sucrose diet with metformin, n=10) groups. The body weight, fructosamine and OGTT (oral glucose tolerance test) were measured. After 8 weeks the blood samples of all mice were taken from the heart, and lipid profiles were measured. Epididymal fat pad, histological size of the adipocyte tissue and liver weights were measured. Inflammatory markers such as leptin and adipocyte tissue macrophage were measured to evaluate the effect of CHM on adipocyte tissue inflammation. Results: Compared with the HFD group, there was an improvement in OGTT and epididymal fat decreased in the CHM group. White adipocyte size and adipocyte tissue macrophage decreased in CHM group. Conclusions: These results suggest that CHM has antidiabetic and anti-inflammatory effects in high fat, high sucrose diet induced obese mice.

GGEx18의 ethyl acetate 분획물에 의한 고지방식이 비만 마우스의 식이효율과 혈중 leptin 농도에 미치는 영향 (Ethyl acetate fraction of GGEx18 modulates feeding efficiency ratio and blood leptin level in high fat diet-fed obese mice)

  • 박기정;이희영;이혜림;윤미정;박선동;이용태;심지빈;최홍화;신순식
    • 대한한의학방제학회지
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    • 제19권1호
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    • pp.219-231
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    • 2011
  • Objectives : This study was designed to determine the effects of the GGEx18 ethyl acetate fraction(EF) on body weight gain, feeding efficiency ratio, and obesity-related factors in plasma as well as histology of liver and adipose tissues using high fat diet-fed male C57BL/6N obese mice. Methods : 8 weeks old, high fat diet-fed obese male mice were divided into 5 groups: C57BL/6N normal, control, EF(1), EF(2) and EF(3). After mice were treated with EF for 9 weeks, we measured body weight gain, food intake, feeding efficiency ratio, fat weight, plasma leptin and lipid levels. We also analysed histology of liver and adipose tissues on high fat diet-fed male C57BL/6N obese mice. Results : Compared with control, EF-treated mice had significantly lower body weight gain and feeding efficiency ratio. Consistent with the effects on body weight gain, EF significantly decreased the adipose tissue weight compared with control. Consistent with the effects on feeding efficiency ratio, EF significantly decreased plasma leptin concentrations compared with control. EF reduced the size of adipocytes as well as hepatic lipid accumulation compared with control. EF seems to be safe since not only the plasma levels of ALT and AST are within the normal range, but also EF did not show any toxic effects on organs. EF(3) was most effective among EF(1), EF(2), and EF(3) at doses of 25, 50, and 100 mg/kg, respectively. Conclusions : These results demonstrate that EF effectively reduces body weight gain, feeding efficiency ratio in high fat diet-fed obese mice, leading to the modulation of obesity. In addition, EF decreases the size of adipocytes and improves plasma lipids and controls hepatic lipid accumulation, suggesting that EF may act as a therapeutic agent for obesity.

Genetic and phenotypic relationships of live body measurement traits and carcass traits in crossbred pigs of Korea

  • Do, Chang-Hee;Park, Chan-Hyuk;Wasana, Nidarshani;Choi, Jae-Gwan;Park, Su-Bong;Kim, Si-Dong;Cho, Gyu-Ho;Lee, Dong-Hee
    • 농업과학연구
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    • 제41권3호
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    • pp.229-236
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    • 2014
  • This study presents the estimates of heritabilities of body measurement traits and carcass traits, and genetic and phenotypic correlations of those traits for crossbred pigs in Korea. Body and ultrasound (A mode: Piglog 105) measurements in 221 pigs including body weight, length, height and width, three back fat thickness at the points of 4th, 14th rib and chine bone, eye muscle area and lean meat percent were collected at the ages of 70, 145 and 180 days and then slaughtered to measure carcass weight, back fat, belly, collar butt, spare rib, picnic shoulder, hind leg, loin, tenderloin, lean meat yield and intramuscular rough fat content in loin. Genetic analysis was done using a multi-trait animal model. Heritabilties of the body measurements were ranged from 0.331 to 0.559 and three measurements of back fat thickness were also high as range varying from 0.402 to 0.475 for the ages of 145 and 180 days. However, eye muscle area was moderate (0.296) at the age of 180 days. Heritabilities of retail cut yields were also high as ranged from 0.387 to 0.474 and of IMF content in loin was 0.499. Heritabilities of the cut percent traits were ranged from 0.249 to 0.488. Important positive genetic and phenotypic correlations were noted for all carcass yield traits (0.298 to 0.875 and 0.432 to 0.922, respectively). IMF showed low negative genetic correlations with carcass yield traits, such as carcass weight, picnic shoulder, hind leg, loin, tenderloin and lean meat yield whereas low positive genetic correlations with back fat, belly, collar butt and spare rib. Loin, tenderloin and lean meat percent showed negative genetic correlations with carcass weight, back fat thickness, collar butt, spare rib and picnic shoulder percent. The four body measurements at the ages of 70, 145 and 180 days had positive genetic correlations with belly, shoulder butt, spare rib, picnic shoulder and hind leg percent, but negative genetic correlations were shown with loin and tenderloin percent except body measurements at 70 days. The results suggest that carcass yield are negatively correlated with intramuscular fat content, which is a major factor deciding pork quality and the yield of loin and tenderloin are not increased as much as increase in body size. However, the proportions of belly and collar butt are increased with the body size. In conclusion, selection strategy should be designed according to the preference on composition of carcass in each country.