• 제목/요약/키워드: Liver lipid content

검색결과 531건 처리시간 0.024초

양식, 방류 및 자연산 감성돔 1년어의 소화기관 및 체성분 비교 (Comparison of Digestive Organ and Body Composition among the Cultured, Wild and Released Fish, 1-Year Black Sea Bream (Acanthopagrus schlegeli))

  • 지승철;유진형;정관식;명정구;이시우;고현정
    • 한국수산과학회지
    • /
    • 제37권6호
    • /
    • pp.462-468
    • /
    • 2004
  • In order to evaluate adaptation to the environment in released fish, digestive organ and body composition were compared among 1-year old cultured (CUL), released (REL) and wild (WIL) Black Sea Bream, Acanthopagrus schlegeli. Hepatosomatic index (HSI) of the REL was significantly lower than those of the CUL and WIL fish, but intestine weight index (IWI) of REL was significantly higher than those of the CUL and WIL fish. There were no significant differences in stomach weight index (SWI) and condition facto. (CF) among those different fish groups. The number of pyloric caeca of the REL and WIL fish were 4, but the $30{\%}$ of CUL fish was 3 counts. The moisture content of whole body in the WIL fish was significantly higher than the CUL and REL fish, but significant lowest in the crude lipid of whole body. The content of moisture and crude protein of dorsal muscle were no significant differences among the CUL, REL and WIL fish, but crude lipid content of WIL fish was significantly lower than the CUL and REL fish. Moisture content of CUL fish in the liver was significantly lower than the REL and WIL fish, and crude lipid was significant lowest in the WIL fish. Amino acid content of dorsal muscle in the WIL fish was highest in the total amino acid, EAA and E/A ratio, and CUL fish was highest EAA and E/A ratio in liver. EPA content in dorsal muscle of WIL fish was lower than CUL and REL fish, and the REL fish was highest in DHA content of the fatty acid. EPA content in liver of WIL fish was lower than CUL and REL fish, and DHA content in REL and WIL fish was highest and lowest. Crude protein content of CUL and WIL fish in the scale was significantly higher than REL fish, but there were no significant differences in contents of crude lipid and ash. Ca and P of scale were formed most of mineral and content of P in CUL fish was significantly higher than those of REL and WIL fish. There were no significant differences in Mg, K, Na and S of scale, but CUL fish was significantly lower than REL fish in C1. The results suggest that difference of digestive organs and body composition concluded it from differences of inhabitation environment and feed formulations.

인삼(人蔘) Alkaloidal Fraction이 지질대사(脂質代謝)에 미치는 영향(影響) (Effects of Ginseng Alkaloidal Fraction on Lipid Metabolism)

  • 권영소;오진섭
    • 대한약리학회지
    • /
    • 제5권1호
    • /
    • pp.1-9
    • /
    • 1969
  • Alkaloidal fraction, a principle of ginseng extract was administered to rats orally in the amount of 2.5 mg per day per 100 gm body weight continuously for eight weeks to assess the lipid content of the serum and liver tissue. The findings can be summarized as follows: 1. Total cholesterol contents of serum and liver tissue were found to decrease with the administration of ginseng alkaloidal fraction. 2. Phospholipid contents increased in the serum and decreased in the liver tissue with the administration of ginseng alkaloidal fraction. 3. Triglyceride contents of the serum as well as liver tissue increased with the administration of ginseng alkaloidal fraction during the first 4 weeks but decreased in the second 4 weeks to reach a level below that of the pre-experimental period.

  • PDF

The effects of high-fat diets composed of different animal and vegetable fat sources on the health status and tissue lipid profiles of male Japanese quail (Coturnix coturnix japonica)

  • Donaldson, Janine;Madziva, Michael Taurai;Erlwanger, Kennedy Honey
    • Asian-Australasian Journal of Animal Sciences
    • /
    • 제30권5호
    • /
    • pp.700-711
    • /
    • 2017
  • Objective: The current study aimed to investigate the impact of high-fat diets composed of different animal and vegetable fat sources on serum metabolic health markers in Japanese quail, as well as the overall lipid content and fatty acid profiles of the edible bird tissues following significantly increased dietary lipid supplementation. Methods: Fifty seven male quail were divided into six groups and fed either a standard diet or a diet enriched with one of five different fats (22% coconut oil, lard, palm oil, soybean oil, or sunflower oil) for 12 weeks. The birds were subjected to an oral glucose tolerance test following the feeding period, after which they were euthanized and blood, liver, breast, and thigh muscle samples collected. Total fat content and fatty acid profiles of the tissue samples, as well as serum uric acid, triglyceride, cholesterol, total protein, albumin, aspartate transaminase, and total bilirubin concentrations were assessed. Results: High-fat diet feeding had no significant effects on the glucose tolerance of the birds. Dietary fatty acid profiles of the added fats were reflected in the lipid profiles of both the liver and breast and thigh muscle tissues, indicating successful transfer of dietary fatty acids to the edible bird tissues. The significantly increased level of lipid inclusion in the diets of the quail used in the present study was unsuccessful in increasing the overall lipid content of the edible bird tissues. Serum metabolic health markers in birds on the high-fat diets were not significantly different from those observed in birds on the standard diet. Conclusion: Thus, despite the various high-fat diets modifying the fatty acid profile of the birds' tissues, unlike in most mammals, the birds maintained a normal health status following consumption of the various high-fat diets.

사염화탄소에 의한 랫드의 간손상에 미치는 인진호추출물의 영향 1. 혈청내 효소(AST, ALT, LDH)활성도, 지질함량 및 간내 과산화지질함량에 미치는 영향 (Effect of Artemisia Iwayomogi water extract on hepatic injury by carbon tetrachloride in rats I. Effect on serum AST, ALT, LDH activities, lipid content and liver peroxide content)

  • 김길수;박준형
    • 대한수의학회지
    • /
    • 제32권3호
    • /
    • pp.347-356
    • /
    • 1992
  • In oriental medicine, Artemisia Iwayomogi(Compositae) has been used clinically for jaundice, hepatitis, liver cirrhosis etc. The purposes of present study were to examine pharmacological effects of Artemisia lwayomogi water extract(AIWE) on weights of body, liver, kidney, spleen and adrenal, and on biochemical parameters (activities of AST, ALT and LDH, contents of cholesterol and triacylglycerol, and levels of hepatic lipid peroxide) against hepatic injury by carbon tetrachloride($CCl_4$) in rats. The results were as follow; 1. Body weights were reduced by $CCl_4$. In AIWE pretreatment groups, reduction of body weights was inhibited at 48 hours. Increased liver weights by $CCl_4$ were reduced in proportion to numbers of treatment of AIWE in AIWE pre- and posttreatment groups. Increased kidney weights by $CCl_4$ were reduced in AIWE pretreatment groups at 72 hours. Increased weights of spleen and adrenal by $CCl_4$ were not affected by AIWE treament. 2. Increased AST activities by $CCl_4$ were significantly (p<0.05) decreased in AIWE posttreatment groups at 48 and 72 hours. Increased ALT activities by $CCl_4$ were significantly(p<0.05) decreased in AIWE posttreatment groups at 48 hours. Increased LDH activities by $CCl_4$ were very significantly (p<0.01, p<0.001) decreased in AIWE posttreatment groups at 48 and 72 hours, respectively. 3. Increased cholesterol contents by $CCl_4$ were significantly (p<0.05) decreased in AIWE posttreatment groups at 24 and 48 hours. Decreased triacylglycerol contents by $CCl_4$ were significantly (p<0.05) increased in AIWE posttreatment at 48 and 72 hours. 4. Increased hepatic lipid peroxide levels by $CCl_4$ were significantly (p<0.05, p<0.01) decreased in AIWE posttreatment groups at 48 and 72 hours, respectively. In conclusion, AIWE did not affect normal liver function and had property of antioxidant, due to reduced lipid peroxidation by $CCl_4$. AIWE seems to have hepatoprotective effects rather than direct preventive effects to $CCl_4$-induced necrotic degeneration of liver cell, cholestasis and damages in metabolism of lipid.

  • PDF

갓의 급이가 흰쥐의 Cholesterol 대사에 미치는 영향 (Effects of Mustard Leaf(Brassica Juncea) on Cholesterol Metabolism in Rats)

  • 조영숙
    • Journal of Nutrition and Health
    • /
    • 제26권1호
    • /
    • pp.13-20
    • /
    • 1993
  • To investigate the effects mustard leaf(Brassica Juncea) on Cholesterol metabolism, male Sprague Dawley rate were fed semipurified diets containing 2% or 4% mustard leaf with or without cholesterol for 5 weeks. Plasma cholesterol content decreased significantly by feeding 4% mustard leaf with of without cholesterol for 5 weeks. Plasma cholesterol content decreased significantly by feeding 4% mustard leaf in rats fed 1% cholesterol in the diet. In addition, HDL-cholesterol increased slightly by the feeding of mustard leaf, resulting in a significant increase in the HDL-cholesterol/total cholesterol ratio and a reduction of atherosclerotic index. However, levels of plasma lipids were not influenced by mustared leaf in rats fed cholesterol-free diet. The contents of all classes of lipid in liver increased by dietary cholesterol. Of the liver lipids, triglyceride and cholesterol ester were accumulated most, showing a fatty liver synodrome. Supplementation of mustard leaf to cholesterol-containing diet resulted in a slight decrease in neutral lipid contents of liver. Fecal cholesterol excretion was higher by more than 2.7 and 3.3-fold in rats fed 2 and 4% mustard leaf than in control rats fed cholesterol. Similar trends were found in fecal bile salt excretion; rats fed and 4% mustard leaf excreted more bile salts by more than 1.5 and 2% than those fed control diet containing cholesterol. In summary, mustard leaf may have an antiatherogenci effect of reducing plasma cholesterol level and increasing HDL-cholesterol level. The plasma cholesterol lowering effect of mustard leaf is suggested to be due, at least in part, to increase in fecal excretion of cholesterol and bile acids.

  • PDF

먹물버섯 에탄올추출물이 Benzo(a) pyrene 투여에 의한 마우스의 간 손상에 미치는 영향 (Inhibitory Effect of Coprinus comatus Ethanol Extract on the Liver damage in Benzo(a)pyrene-treated Mice)

  • 이갑랑;이병훈;김현정;장종선;배준태;박선희;이승언;김옥미;이별나
    • 한국식품영양과학회지
    • /
    • 제28권6호
    • /
    • pp.1364-1368
    • /
    • 1999
  • This study was carried out to investigate the inhibiton effects of Coprinus comatus ethanol extract of edible mushroom on liver damage in benzo(a)pyrene (B(a)P) treated mice. The activities of serum aminotransferase, cytochrome P 450 and hepatic content of lipid peroxide after B(a)P treatment were increased than those of control, but those levels were significantly decreased by the treatment of Coprinus comatus ethanol extract. Whereas, the hepatic glutathione content and glutathione S transferase activity were decreased by B(a)P treatment than those of control, but those were increased by the treatment of Coprinus comatus ethanol extract. Also the activities of superoxide dismutase, catalase and glutathione peroxidase after B(a)P treatment were markedly increased than those of control, but those levels were decreased by the treatment of Coprinus comatus ethanol extract. These results suggest that Coprinus comatus ethanol extract have a protective effect on liver damage by benzo(a)pyrene through the mechanisms of decreasing lipid peroxide and activities of free radical generating enzymes.

  • PDF

벤조피렌을 투여한 마우스에서 향버섯 추출물의 간 손상 예방 효과 (Preventive Effect of Sarcodon aspratus Extract on the Liver Damage in B(a)P-Treated Mice)

  • 이갑랑;배준태;장종선;박준홍;박선희;김지영;오은정;김현정;김옥미
    • 한국식품영양과학회지
    • /
    • 제30권2호
    • /
    • pp.320-324
    • /
    • 2001
  • To investigate the effect of Sarcodon aspratus methanol extract on liver damage in benzo(a)pyrene (B(a)P)-treated mice, mice were divided into 4 groups of control, B(a)P, Sarcodon aspratus methanol extract and Sarcodon aspratus methanol extract-B(a)P. The activities of serum aminotransferase, cytochrome P-450 and hepatic content of lipid peroxide after B(a)P-treatment were increased than control, but those levels were significantly decreased by the treatment of Sarcodon aspratus methanol extract. On the other hand, the hepatic glutathione content and glutathione S-transferase activity were increased by the treatment of Sarcodon aspratus methanol extract. Also the activities of superoxide dismutase, catalase and glutathione peroxidase were decreased by the treatment of Sarcodon aspratus methanol extract. In addition cytochrome P-450 1A1 isozyme protein level, which was remarkably increased by B(a)P treatment from results of immuno blotting, was decreased by the treatment with methanol extract of Sarcodon aspratus. These results suggest that Sarcodon aspratus methanol extract have protective effect on liver damage by decreasing lipid peroxide and activities of free radical generating enzymes.

  • PDF

함초 보충시 당뇨유발 흰쥐의 지질과산화와 무기질 함량에 미치는 영향 (Effects of Salicornia herbacea L. Supplementation on Lipid Peroxidation and Mineral Levels in Streptozotocin-Induced Diabetic Rats)

  • 김명화
    • Journal of Nutrition and Health
    • /
    • 제40권5호
    • /
    • pp.403-412
    • /
    • 2007
  • This study was designed to examine the effects of Salicornia herbacea L. (glasswort: GW) on the lipid peroxidation and mineral levels in diabetic rats. Diabetes mellitus was induced in male Sprague-Dawley rats weighing 200-220 g by an injection of streptozotocin (STZ) dissolved in a citrate buffer into the tail vein at a dose of 45 mg/kg of body weight. Sprague-Dawley rats were fed an AIN-93 recommended diet and the experimental groups were fed a modified diet containing 10% and 20% of glasswort powder for 4 weeks. The experimental groups were divided into 6 groups which consisted of normal (N)-control group, N-GW 10% and N-GW 20% treated groups, STZ-control, STZ-GW 10% and STZ-GW 20% treated groups. The rats' liver and muscle glycogen, liver and kidney protein, cholesterol and triglyceride (TG) in liver, malondialdehyde (MDA) in liver and kidney values were measured, along with the hepatic of chromium (Cr), iron (Fe), and zinc (Zn) content. The liver glycogen levels was significantly affected in N-GW 20% group among all the experimental groups. The liver MDA levels of the STZ-GW 10% and STZ-GW 20% groups were significantly lower than for the STZ-control group. There were significant differences between the N-control group and the STZ-control group in the hepatic of Zn levels. The hepatic of Cr levels in the N-GW 20% and STZ-GW 10% and STZ-GW 20% groups were significanly higher than for the each control groups. These results exhibited dose related effect of glasswort and it may have favorable influence on lipid peroxidation in the liver.

유산균 발효 와송이 알코올성 유발 지방간 흰쥐의 조직 과산화지질 및 혈중 지질농도에 미치는 영향 (Effect of Orostachys malacophyllus by Fermented Lactic Acid Bacteria on Plasma Levels of Lipid and Lipid Peroxidation in Alcohol Feeding Rats)

  • 박규림;안희영;조영수
    • 생명과학회지
    • /
    • 제24권6호
    • /
    • pp.677-685
    • /
    • 2014
  • 와송(OM) 분말과 3종의 유산균 혼합물로 발효하여 얻은 발효 와송(FOM)을 식이 중에 각각 2.5%와 5%의 농도로 첨가하여 알코올 투여와 함께 4주동안 흰쥐에 급여한 후 조직의 과산화지질 농도와 혈중 지질수준에 미치는 영향에 대하여 검토하였다. 혈중 지질과 혈중 콜레스테롤의 농도는 알코올 투여 대조군(C)에서 높아졌지만, OM군 FOM군 모두 낮은 수치를 보였고, 특히 5FOM군에서 유의적으로 낮은 수치를 나타내었다. 5FOM군에서 혈중 총 콜레스테롤 수치는 감소하는데 반해 HDL-콜레스테롤 수치는 높아 동맥경화지수 수치가 낮았다. 또한, 간장 및 혈중 중성지질 농도는 알코올 투여 대조군(C)에서 증가하였고, OM군 FOM군 모두 농도 의존적으로 감소하였으며, 5FOM군에서 정상 수준의 감소를 보여 정상군과 유의한 수치를 나타내었다. 그리고 5 FOM군에서 혈중 총단백질 함량의 유의적인 차이는 인정되지 않았지만, 혈중 알부민 함량은 증가하였다. 간장, 혈청, 고환, 신장, 비장, 심장 조직의 TBARS 함량은 모두 알코올 투여 대조군(C)에서 증가하였고, OM군 FOM군 모두 알코올 투여 대조군에 비해 감소하였으나 5FOM군에서 양성 대조군(SM)의 감소 경향과 비슷한 결과를 나타내었다. 간장 및 혈청의 glutathione 농도 또한 5FOM군에서 증가 경향을 나타내었다. 이상의 결과로 알코올 유발 흰쥐에서 FOM투여는 OM 투여보다 지질 개선에 더 긍정적인 영향을 나타내었고, 생체 내 스트레스를 감소시켜 체내 조직의 항산화 증진에 관여할 것으로 판단되어진다.

나이가 다른 흰쥐에서 식이내 지방수준과 식이횟수가 체내 지방대사에 미치는 영향 (Effect of Age on Liquid Metabolism in Rats Fed Diets with Different Fat Lieval and in Meal Fed Rats)

  • 정호영
    • Journal of Nutrition and Health
    • /
    • 제19권4호
    • /
    • pp.255-265
    • /
    • 1986
  • This study was designed to investigate the effect of age on the lipid metabolism in the rats fed different diets. In experiment A male Wistar rats of 5 weeks of age and of 32 weeks of age were divided into low fat diet groups and high fat-cholesterol groups. The rats were sacrificed 1 week, 2 weeks and 4 weeks after experiment begins. Also after 4 weeks. the rats in low and high fat diet groups were tube-fed 500mg of choelsterol and were sacrified 3 days later. In experiment b, male Wistar rats of 4 weeks of age and of 6 months of age were divided into 2 groups of butter and cron oil groups. And then eachgroup were divided into 2 subgroups ; meal feeding and nibbling groups . Each diet was fed for 4 weeks. In experiment A, age of the rats and experimental diets did not affect the serum cholesterol and triglycerides concentrations were higher in rats fed high fat cholesterol diet than in those fed low-fat or high -fat diets, but age of the animals had no effect on liver lipid content. The weight and cholesterol content of epidymal fat pad, however were higher in adult rats than in young ones regardless of the diets fed. When the rats were challenged with 500mg cholesterol, the rates of increase in serum and hepatic cholesterol level were higher in adult rats compared to young rats regardless of the diets . On the other hand, the rate of increase of small intestinal cholesterol content was lower in adult rats than in young rats. In experiment B, serum cholesterol and triglyceride content were relatively higher in young rats than adult ones. Stored body lipid was higher in adult rats, as judged by epididymal fat pad weight and total carcass lipid. Meal frequency and the kinds of fat in the diet did not affect the serum choelstero concentration . The serum triglyceride levels. however, was higher in butter fed rats thancron oil fed ones. The cholesterol content of live rand epididymal fat pad was lower in butter fed groups than corn oil groups for both young and adult rats, but there was no difference in liver triglycerides livel.

  • PDF