940328 长头小沙丁鱼加工成鱼香肠的研究:1.用水漂洗对鱼肉特性和香肠质量的作用=Studies on the utilization of Indian oil sar-dine(Sardinella longiceps)for the preparation offish sausages:1.Effect of washing in water onmeat...940328 长头小沙丁鱼加工成鱼香肠的研究:1.用水漂洗对鱼肉特性和香肠质量的作用=Studies on the utilization of Indian oil sar-dine(Sardinella longiceps)for the preparation offish sausages:1.Effect of washing in water onmeat characteristics and sausage quality[刊,英]/Ravishankar C N.Setty T M R.Shetty T S//Fish.Techn..—1993.30(1).—46~51自从鱼网糜能被用作生产多种鱼产品,以及鱼香肠、鱼丸、鱼棒等的基础原料,则为低值鱼类鱼肉糜的利用提供了新的范围。同时正在提高从几种低脂的白色鱼肉鱼类加工成鱼香肠的技术,也正在研究多脂鱼类加工成这类产品的技术问题。多脂鱼类,如长头小沙丁鱼鱼肉呈深色。腚凝性能较低。且这些多脂鱼类易于酸败。为除去其水溶性蛋白质、脂肪和色素,曾作了大量研究。研究发现,水漂洗鱼肉糜可除去储存脂肪。鱼肉色素、血、微生物和水溶性蛋白质。展开更多
Information regarding immunocompetence of the adaptive immune system (AIS) in zebrafish Danio rerio remains limited. Here, we stimulated an immune response in fish embryos, larvae and adults using lipopolysaccharide...Information regarding immunocompetence of the adaptive immune system (AIS) in zebrafish Danio rerio remains limited. Here, we stimulated an immune response in fish embryos, larvae and adults using lipopolysaccharide (LPS) and measured the upregulation of a number of AIS-related genes (Rag2, AID, TCRAC, IgLC-1, mIg, slg, IgZ and DAB) 3 and 18 h later. We found that all of the genes evaluated were strongly induced following LPS stimulation, with most of them responding at 8 d post fertilization. This confirms that a functional adaptive immune response is present in D. rerio larvae, and provides a window for further functional analyses.展开更多
To determine the replacement of fish oil with vegetable oils in the diet of juvenile Jade perch Scortum barcoo, four feeds with each a different oil (fish, sunflower, linseed and a mixture of 75% canola and 25% linse...To determine the replacement of fish oil with vegetable oils in the diet of juvenile Jade perch Scortum barcoo, four feeds with each a different oil (fish, sunflower, linseed and a mixture of 75% canola and 25% linseed oil), were fed to Jade perch reared in recirculating aquaculture systems (RAS). The trial lasted for 10 weeks and the fatty acid (FA) profile of both feed and fish muscle tissue were examined. There was no difference in growth, feed conversion rate (FCR) and mortality. The fish grew from 10 g to 110 g with a FCR of 1.25 and 0 mortality. The FA profile of the fish muscle tissue reflected the FA profile of the feed. The flesh of the fish that were fed the linseed oil diet, were extremely high in omega-3 (n-3) polyunsaturated FA (n-3 PUFA) with 3.75% of wet weight. This is one of the highest concentrations of n-3 PUFA ever recorded in fish flesh. In a finishing feeding test, the remaining vegetable oil fed fish were fed the fish oil diet for another two weeks immediately after the 10 weeks trial, to check for a possible recovery of n-3 highly unsaturated fatty acids (HUFA). The wash out rate of FA towards n-3 HUFA in the muscle tissue was about 25% over this two weeks period.展开更多
AIM:To investigate the liver-protecting effect of parenteral nutrition(PN) support with omega-3 fatty acids in a randomized controlled clinical trial.METHODS:Sixty-six patients with the diagnosis of end-stage liver di...AIM:To investigate the liver-protecting effect of parenteral nutrition(PN) support with omega-3 fatty acids in a randomized controlled clinical trial.METHODS:Sixty-six patients with the diagnosis of end-stage liver disease or hepatic cellular carcinoma were admitted to the Affiliated Drum Tower Hospital,Nanjing University,China for orthotopic liver transplantation.The patients were randomly divided into two groups:PN group(n = 33) and polyunsaturated fatty acid(PUFA) group(n = 33).All patients received isocaloric and isonitrogenous PN for seven days after surgery,and in PUFA group omega-3 fish oil lipid emulsion replaced part of the standard lipid emulsion.Liver function was tested on days 2 and 9 after surgery.Pathological examination was performed after reperfusion of the donor liver and on day 9.Clinical outcome was assessed based on the post-transplant investigations,including:(1) post-transplant mechanical ventilation;(2) total hospital stay;(3) infectious morbidities;(4) acute and chronic rejection;and(5) mortality(intensive care unit mortality,hospital mortality,28-d mortality,and survival at a one-year post-transplant surveillance period).RESULTS:On days 2 and 9 after operation,a significant decrease of alanine aminotransferase(299.16 U/L ± 189.17 U/L vs 246.16 U/L ± 175.21 U/L,P = 0.024) and prothrombin time(5.64 s ± 2.06 svs 2.54 s ± 1.15 s,P = 0.035) was seen in PUFA group compared with PN group.The pathological results showed that omega-3 fatty acid supplement improved the injury of hepatic cells.Compared with PN group,there was a significant decrease of post-transplant hospital stay in PUFA group(18.7 d ± 4.0 d vs 20.6 d ± 4.6 d,P = 0.041).Complications of infection occurred in 6 cases of PN group(2 cases of pneumonia,3 cases of intra-abdominal abscess and 1 case of urinary tract infection),and in 3 cases of PUFA group(2 cases of pneumonia and 1 case of intra-abdominal abscess).No acute or chronic rejection and hospital mortality were found in both groups.The one-year mortality in PN group was 9.1%(3/33),one died of pulmonary infection,one died of severe intra-hepatic cholangitis and hepatic dysfunction and the other died of hepatic cell carcinoma recurrence.Only one patient in PUFA group(1/33,3.1%) died of biliary complication and hepatic dysfunction during follow-up.CONCLUSION:Post-transplant parenteral nutritional support combined with omega-3 fatty acids can significantly improve the liver injury,reduce the infectious morbidities,and shorten the post-transplant hospital stay.展开更多
文摘940328 长头小沙丁鱼加工成鱼香肠的研究:1.用水漂洗对鱼肉特性和香肠质量的作用=Studies on the utilization of Indian oil sar-dine(Sardinella longiceps)for the preparation offish sausages:1.Effect of washing in water onmeat characteristics and sausage quality[刊,英]/Ravishankar C N.Setty T M R.Shetty T S//Fish.Techn..—1993.30(1).—46~51自从鱼网糜能被用作生产多种鱼产品,以及鱼香肠、鱼丸、鱼棒等的基础原料,则为低值鱼类鱼肉糜的利用提供了新的范围。同时正在提高从几种低脂的白色鱼肉鱼类加工成鱼香肠的技术,也正在研究多脂鱼类加工成这类产品的技术问题。多脂鱼类,如长头小沙丁鱼鱼肉呈深色。腚凝性能较低。且这些多脂鱼类易于酸败。为除去其水溶性蛋白质、脂肪和色素,曾作了大量研究。研究发现,水漂洗鱼肉糜可除去储存脂肪。鱼肉色素、血、微生物和水溶性蛋白质。
基金Supported by the Ministry of Science and Technology (MOST) of China (No. 2008AA09Z409)
文摘Information regarding immunocompetence of the adaptive immune system (AIS) in zebrafish Danio rerio remains limited. Here, we stimulated an immune response in fish embryos, larvae and adults using lipopolysaccharide (LPS) and measured the upregulation of a number of AIS-related genes (Rag2, AID, TCRAC, IgLC-1, mIg, slg, IgZ and DAB) 3 and 18 h later. We found that all of the genes evaluated were strongly induced following LPS stimulation, with most of them responding at 8 d post fertilization. This confirms that a functional adaptive immune response is present in D. rerio larvae, and provides a window for further functional analyses.
文摘To determine the replacement of fish oil with vegetable oils in the diet of juvenile Jade perch Scortum barcoo, four feeds with each a different oil (fish, sunflower, linseed and a mixture of 75% canola and 25% linseed oil), were fed to Jade perch reared in recirculating aquaculture systems (RAS). The trial lasted for 10 weeks and the fatty acid (FA) profile of both feed and fish muscle tissue were examined. There was no difference in growth, feed conversion rate (FCR) and mortality. The fish grew from 10 g to 110 g with a FCR of 1.25 and 0 mortality. The FA profile of the fish muscle tissue reflected the FA profile of the feed. The flesh of the fish that were fed the linseed oil diet, were extremely high in omega-3 (n-3) polyunsaturated FA (n-3 PUFA) with 3.75% of wet weight. This is one of the highest concentrations of n-3 PUFA ever recorded in fish flesh. In a finishing feeding test, the remaining vegetable oil fed fish were fed the fish oil diet for another two weeks immediately after the 10 weeks trial, to check for a possible recovery of n-3 highly unsaturated fatty acids (HUFA). The wash out rate of FA towards n-3 HUFA in the muscle tissue was about 25% over this two weeks period.
基金Supported by Grants From Jiangsu Provincial Government,China,No. ZX200605
文摘AIM:To investigate the liver-protecting effect of parenteral nutrition(PN) support with omega-3 fatty acids in a randomized controlled clinical trial.METHODS:Sixty-six patients with the diagnosis of end-stage liver disease or hepatic cellular carcinoma were admitted to the Affiliated Drum Tower Hospital,Nanjing University,China for orthotopic liver transplantation.The patients were randomly divided into two groups:PN group(n = 33) and polyunsaturated fatty acid(PUFA) group(n = 33).All patients received isocaloric and isonitrogenous PN for seven days after surgery,and in PUFA group omega-3 fish oil lipid emulsion replaced part of the standard lipid emulsion.Liver function was tested on days 2 and 9 after surgery.Pathological examination was performed after reperfusion of the donor liver and on day 9.Clinical outcome was assessed based on the post-transplant investigations,including:(1) post-transplant mechanical ventilation;(2) total hospital stay;(3) infectious morbidities;(4) acute and chronic rejection;and(5) mortality(intensive care unit mortality,hospital mortality,28-d mortality,and survival at a one-year post-transplant surveillance period).RESULTS:On days 2 and 9 after operation,a significant decrease of alanine aminotransferase(299.16 U/L ± 189.17 U/L vs 246.16 U/L ± 175.21 U/L,P = 0.024) and prothrombin time(5.64 s ± 2.06 svs 2.54 s ± 1.15 s,P = 0.035) was seen in PUFA group compared with PN group.The pathological results showed that omega-3 fatty acid supplement improved the injury of hepatic cells.Compared with PN group,there was a significant decrease of post-transplant hospital stay in PUFA group(18.7 d ± 4.0 d vs 20.6 d ± 4.6 d,P = 0.041).Complications of infection occurred in 6 cases of PN group(2 cases of pneumonia,3 cases of intra-abdominal abscess and 1 case of urinary tract infection),and in 3 cases of PUFA group(2 cases of pneumonia and 1 case of intra-abdominal abscess).No acute or chronic rejection and hospital mortality were found in both groups.The one-year mortality in PN group was 9.1%(3/33),one died of pulmonary infection,one died of severe intra-hepatic cholangitis and hepatic dysfunction and the other died of hepatic cell carcinoma recurrence.Only one patient in PUFA group(1/33,3.1%) died of biliary complication and hepatic dysfunction during follow-up.CONCLUSION:Post-transplant parenteral nutritional support combined with omega-3 fatty acids can significantly improve the liver injury,reduce the infectious morbidities,and shorten the post-transplant hospital stay.