• Title/Summary/Keyword: 지방체

Search Result 858, Processing Time 0.029 seconds

A Study on the Composition of Cordyceps militaris Extract and Mycelium (동충하초 추출물과 균사체의 성분분석에 관한 연구)

  • 차월석;조배식;박세영
    • Journal of Life Science
    • /
    • v.14 no.5
    • /
    • pp.727-731
    • /
    • 2004
  • The composition of fruit body extract and mycelium in Cordyceps militaris has been investigated to determine the nutritional value. The nutritional compositions of fruit body extract were as follows; the content of crude fat, carbohydrate, crude protein were 0.16%, 3.10% and 1.05%, respectively. And content of crude fat, carbohydrate, crude protein in mycelium were 14.01 %, 54.70% and 20.54%, respectively. Potassium concentration in 1.36 g/100ml sample of fruit body extract was high up to 79.09 mg/100 g and Ca, P, Mg, Na, Mn, Zn and Cu were followed. As well, potassium concentration in 0.50 g/100 ml sample of mycelium was high up to 1,679.96 mg/100 g and P, Mg, Ca, Na, Fe, Mn, Zn and Cu were followed. There were 21 and 22 amino acids in fruit body extract and mycelium, respectively. The total content of 21 amino acids in fruit body extract was 223.78 mg/100 ml. It is more than 147.40 mg/100 ml which total content of 22 amino acid in mycelium. But the total content of essential amino acids in mycelium were higher than fruit body extract. The total content of 10 vitamin in fruit body and mycelium were 13.88 mg/100 g and 221.23 mg/100 g respectively, and the total content of vitamin in mycelium was sixteen times as more as fruit body extract.

Electron Microscopic Autoradiographic Study on Uptake of Radiolabeled Vitellogenin into Ovary of Wax Moth, Galleria mellonella L. (꿀벌부채명나방의 난소에서 난황전구물질 흡수에 관한 전현자기장사법적 연구)

  • 김관선;이봉희;윤일병;김우갑
    • The Korean Journal of Zoology
    • /
    • v.33 no.4
    • /
    • pp.428-434
    • /
    • 1990
  • Uptake and accumulation of vitellogenin into ovary were traced by radiolabeled vitellogenin produced in the fat body. Vitellogenin reached the oocytes through the follicle cells and the intercellular space and penetrated the oocyte membrane via the endocytotic vesicles and then accumulated to the growing yolk granules.

  • PDF

Hydrological Impect Evaluation Web-Based DSS for Local Community (지역공동체를 위한 수문/수질 평가 의사결정지원시스템)

  • Choi, Jin-Yong;Engel Bernard A.
    • Journal of Korean Society of Rural Planning
    • /
    • v.8 no.2 s.16
    • /
    • pp.3-16
    • /
    • 2002
  • 의사결장지원시스템은 다양한 분야에 적용되어 왔으며, 그 중 수자원 및 수질 관련 분야에도 다각적으로 적용되어 왔다. 본 연구에서는 미 농무성의 자연자원보전국(NRCS, Natural Resources Conservation Service)에서 개발한 유출곡선법(Curve Number Method)과 EMC(Event Mean Concentration)을 사용한 L-THIA(Long-Term Hydrologic Impact Assessment) 수문/수질 모형을 강우자료 데이터베이스, 웹기반 지리정보시스템, 웹 사용자 편의 시스템과 통합한 수문/수질 L-THIA web 의사결정지원시스템을 개발하였다. L-THIA web은 도시계획가나 지방자치단체, 또는 지방의 공동체가 사용할 수 있도록 쉽고 단순한 사용자 편의 시스템을 제공하고 있으며, 미국의 50개 본토의 주와 카운티(County) 이름으로 기상자료와 수문토양분류(Hydrologic Soil Group)을 인터넷 지리정보시스템을 이용하여 제공하고 있다. 본 연구는 지방자치단체 및 지역공동체의 실무자를 사용자로 수문/수질 평가 및 관리를 위한 시스템으로 유용하게 활용될 수 있을 것으로 사료된다.

Effects of Alcohol on the Ultrastructures of Rat Liver

  • 김정옥;하재청
    • The Korean Journal of Zoology
    • /
    • v.32 no.4
    • /
    • pp.351-357
    • /
    • 1989
  • To investigate the effect of alcohol on the ultrastructural changes of liver the experiment was undertaken by dividing in 3 groups (control, alcohol and alcohol-camitine groups). Chronic administration of ethanol to adult rats led to striking fat accumulation and ultrastructural changes in the liver. Mitochondrial abnormalities. dilation of endoplasmic reticulum, focal cytoplasmic degradation, dilation of bile canalicli and swelling of nucleus were observed. In alcohol-carnitine group, there were less fat accumulation and ultrastructural changes than alcohol group. These alterations suggest that ethanol is very toxic to the liver and carnitine prevents fat accumulation induced by alcohol. 알콜이 흰쥐 간장의 미세구조에 미치는 영향을 관찰하기위해 대조군, 알콜 처리군, 알콜-carnitine처리군으로 나누어 실험하였다. 만성적인 알콜 투여는 간에서의 지방축적을 유발하였으며 미토콘드리아의 이상, 소포체의 팽대, 세포질의 손상 Bile canaliculi의 확장 및 핵의 수축 등의 미세구조적 변화를 가져왔다. 알롤- carnitine으로 처리한 군에서는 지방의 축적과 미세구조의 변화가 알콜 처리군에서 보다는 약하였다. 이러한 구조적 변화는 알콜이 간에 매우유독하며 carnitine은 알콜에 의해 유발된 지방의 축적을 방지해 보여주는 것으로 사료된다.

  • PDF

A Study on Correlations between Dietary Nutrients and Body Composition of College Students (남녀 대학생의 영양소 섭취 상태와 체성분 조성의 상관관계)

  • Chung, Hee-Chung;Chang, Kyung-Ja
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.35 no.10
    • /
    • pp.1378-1384
    • /
    • 2006
  • A survey was conducted for 221 male and 191 female college students to study correlations between dietary food intakes and body composition. Among the subjects 75 male and 82 female students were analyzed body protein mass, body mineral mass, percent body fat, waist-hip ratio (WHR), body mass index (BMI) and fitness score using Inbody 3.0. The results show that 94.6% of the males and 24.7% of the females were observed at high level in body protein mass. As for body mineral mass, 86.4% of the males were observed below the normal range. As for WHR, 32.1% of the males and 43.5% of the females were evaluated as abdominal obesity. As for BMI, 34.8% of the males were observed above the normal range. In female students, correlation coefficient between sodium intakes and age showed significantly negative 0.232 while correlation between calcium intakes and self-reported health status showed significantly positive 0.234. In males, correlation coefficient between fiber intakes and self-reported health status resulted in significantly positive 0.237 and that between BMI and age showed significantly positive 0.276. In females, correlation coefficient between type of living and WHR showed significantly positive 0.253 and that between self-reported health status and percent body fat showed significantly positive 0.230. Also correlation coefficient between body protein mass and sodium intakes showed significantly negative 0.276 in female students.

Study of Burned Body at a standpoint of Combustion (연소적 측면에서의 소사체에 대한 고찰)

  • Lee, S.H.;Park, J.T.;Park, Y.K.
    • Congress of the korean instutite of fire investigation
    • /
    • 2010.06a
    • /
    • pp.82-89
    • /
    • 2010
  • 화재조사에 있어서 화재현장에서 발견되는 피해자들의 소사체는 사망원인을 밝히는 법의학적 측면에서 매우 중요하지만 현장에서 연료로 작용하여 발화부를 추적하는 화재패턴에 영향을 미칠 수 있으므로 연소적인 측면에서 소사체를 가연물로서 고려해볼 필요가 있다. 화재는 가연물의 열량과 분포에 따라서 그 화재패턴 또한 다르게 생성된다. 인체의 구성요소는 대부분 가연물이며 특히 동물성지방은 과거 등불의 연료로 사용되었을 만큼 가연성과 열량이 높다. 본 논문에서는 인체의 지방을 대신하여 돼지의 동물성지방의 연소적 특성을 고찰하였으며, 그 특성은 고체연료인 파라핀과 대동소이하여 화재현장의 분위기에 따라서 때로는 바닥에 액체가연물에 의한 패턴을 생성시킬 수 있고 가연물지배에 의한 연소로 사체 중심의 화재패턴을 생성할 수 있어 화재패턴을 통한 발화부의 판단에 혼란을 초래할 가능성이 매우 높으며 이러한 가능성은 실제 사례에서도 확인할 수 있었다. 화재사체의 연소적인 특성을 이해하는 것은 사체가 연관된 화재현장에서 화재패턴을 해석하는데 있어서 많은 도움이 될 것이며 경우에 따라서는 필수적인 요소가 될 것으로 사료된다.

  • PDF

Antihyperlipidemic and Glycemic Control Effects of Mycelia of Inonotus obliquus Including Protein-bound Polysaccharides Extract in C57BL/6J Mice (C57BL/6J Mice에서 단백다당체 함유 차가버섯 균사체의 지질개선 및 혈당조절효과)

  • Kim, Min-A;Jeong, Yong-Seob;Chun, Gei-Taek;Cha, Youn-Soo
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.38 no.6
    • /
    • pp.667-673
    • /
    • 2009
  • The antihyperlipidemic and glycemic control effects of mycelia of Inonotus obliquus including protein-bound polysaccharides extract were investigated. In high fat diet-induced obese C57BL/6J mice, the mycelia of Inonotus obliquus including protein-bound polysaccharides extract showed significant decrease in epididymal fat tissue weight, blood triglyceride and VLDL level, triglyceride and total cholesterol level in liver, serum insulin and HOMA-IR level and AUC. Oral glucose tolerance test glucose level reduction were 4.9% (M150L; ${\beta}$-glucan 1.303 mg/kg bw), 9.5% (M150; ${\beta}$-glucan 2.606 mg/kg bw) after 180 min of glucose loading compared to H-C group. Besides, the mycelia of Inonotus obliquus including protein-bound polysaccharides extract treatment significantly increased glycogen contents in liver and adiponectin level in high fat diet-induced obese mice. In conclusion, the results showed that the mycelia of Inonotus obliquus including protein-bound polysaccharides extract possesses significant antihyperlipidemic and glycemic control effects in C57BL/6J mice.

Sensory and Physical Properties of Low-fat Mayonnaise Made with Starch-based Fat Replacers (저지방 마요네즈의 물성과 관능적 특성)

  • Chun, Jung-Ah;Song, Eun-Seung
    • Korean Journal of Food Science and Technology
    • /
    • v.27 no.6
    • /
    • pp.839-844
    • /
    • 1995
  • Appropriate types and concentrations of starch-based fat replacers which are low-pH stable, shear resistant and heat stable were selected to develop reduced-fat mayonnaise without affecting taste, texture and emulsion stability. Four kinds of commercial fat replacers [Neutral DR (DR), Stellar 100X (SX), Sta Slim 150 (SS) and N-Lite L (NL)] were thermally activated after appropriately hydrated and applied to mayonnaise formulation. For each fat replacer, eight recipes having various ratios of soybean oil/fat replacer(95/5 to 60/40) were formulated and compared with standard formulation(100% soybean oil) using rheological and sensory evaluations. All tested starch pastes showed pseudoplastic behavior, time-dependent thixotropic gel characteristics. The increasing order of pseudoplasticity and yield stress was RM, NL, SS and ST. The hardness and adhesiveness of each fat replacer-added mayonnaise was increased in the same order as above. Formulated mayonnaise which contained higher ratio of fat replacer showed lower values in hardness and adhesiveness. ST at up to 25% oil replacement exhibited the highest oil replacing ability among four replacers. ST-added mayonnaise also exhibited the highest sensory score and emulsion stability among all products including standard formula. The high sensory score in spreadability of RM-added mayonnaise well reflected the consistent index of RM paste. Use of fat replacers reduced oily odor and greasy aftertaste of mayonnaise.

  • PDF

Effects of Dietary Therapy with Korean Herbal Medicine and Cultivated Wild Ginseng Pharmacopuncture on Change of Body Composition: A Retrospective Study (산삼복합약침과 한약을 병행한 식이요법이 체성분 변화에 미치는 영향: 후향적 연구)

  • Lee, Jin-Hyuck;Kim, Seon-Jong;Lim, Jung-A;Shin, Jung-Min
    • Journal of Korean Medicine for Obesity Research
    • /
    • v.22 no.1
    • /
    • pp.86-92
    • /
    • 2022
  • The purpose of this study was to investigate the effects of dietary therapy with Korean herbal medicine and cultivated wild ginseng pharmacopuncture on change of body composition retrospectively. We analyzed the medical records of 26 patients, who carried out dietary therapy with Korean herbal medicine and cultivated wild ginseng pharmacopuncture at Moemfit Clinic, Charmjin Oriental Medicine for 8-12 weeks. And exercise and nutrition were recommended self-developed food, Moemfit Shake, Moemfit Hankki and walking exercise for one hour a day. The body composition values (body weight, body mass index, body fat mass, skeletal muscle mass, waist-hip ratio, visceral fat area, percent body fat) decreased after dietary therapy with Korean herbal medicine and cultivated wild ginseng pharmacopuncture significantly. But, percent skeletal muscle increased significantly. Results from this investigation showed that dietary therapy Korean with herbal medicine and cultivated wild ginseng pharmacopuncture has positive effects on changes of body compositions.

Relationship among Body Composition, Biochemical Measurements and Serum Leptin Level in Obese Children (비만아의 체성분 및 생화학적 측정치와 혈중 Leptin 농도와의 관계)

  • 최봉순;손수진;이희자;박명희;이은주
    • Journal of Nutrition and Health
    • /
    • v.35 no.4
    • /
    • pp.454-463
    • /
    • 2002
  • The purpose of this study was to investigate the relationship among the anthropometric measurements, body composition indices, biochemical indices and serum leptin level of obese school children. The study was conducted on 97 elementary school children from 4-5th grade residing in Daegu and Kyungbuk area. Obesity was defined as fat percentage that exceed 25% of body fat mass. The prevalence of obesity of subject was 58.3% for male and 54.1% for female. The mean value of height, weight, body composition indices and biochemical indices of obese group were significantly higher than those of control group. The leptin level was significantly different in obese group but showed no difference by gender. The differences of leptin level were according to adiposity and BMI in obese subjects. Multiple regression analysis data showed that the BMI and body fat mass may influence on the leptin level of subject. Also, these data revealed the leptin resistance in obese children and relationship between leptin level and various factors including anthropometric measurements, body composition and biochemical indices. Additional research should be necessary to assess the mechanism of leptin resistance in obese children.