Feeding fermented soybean meal diet supplemented with taurine to yellowtail Seriola quinqueradiata affects growth performance and lipid digestion          下载免费PDF全文

Hung Phuc Nguyen  Peerapon Khaoian  Haruhisa Fukada  Nobuhiro Suzuki  Toshiro Masumoto 《Aquaculture Research》2015,46(5):1101-1110

Feeding experiment was conducted to determine whether fermentation and taurine supplementation of soybean meal (SBM) fed to yellowtail improve growth performance and lipid digestion. Six diets were formulated and designated as SBM, SBM supplemented with taurine (SBM + T), SBM fermented by Bacillus spp. (FSBM1), SBM fermented by Lactobacillus spp. (FSBM2), FSBM2 supplemented with taurine (FSBM2 + T), and fish meal (FM). Yellowtail fingerlings with an initial body weight of 42 g were stocked in 200‐L tanks. The fish were fed, each diet was fed twice daily in two separate tanks for 8 weeks. Results showed that lipid digestibility of the SBM diet was significantly lower than that of the FM diet, but SBM diet lipid digestibility was improved by taurine supplementation and fermentation. Lipase activity in anterior intestinal digesta, lipid contents in liver and muscle, and bile acid concentrations in gallbladder and anterior intestinal digesta were significantly lower in fish fed SBM diet than in fish fed FM diet; these parameters were not significantly different between fish fed SBM + T, FSBM2, FSBM2 + T diets and FM diet. Although taurine supplementation or fermentation improved lipid digestibility compared with FM diet, growth parameters were only improved in the fish fed FSBM2 + T diet, indicating that apart from a lack of taurine, SBM contains other factors responsible for inferior growth of yellowtail. These factors can be partially eliminated by Lactobacillus spp. fermentation.  相似文献   

Comparison of injectable robenacoxib versus meloxicam for peri-operative use in cats: results of a randomised clinical trial     

Kamata M  King JN  Seewald W  Sakakibara N  Yamashita K  Nishimura R 《Veterinary journal (London, England : 1997)》2012,193(1):114-118

The objective of this study was to evaluate the efficacy and tolerability of robenacoxib, a selective cyclooxygenase-2 inhibitor, for the treatment of post-operative pain and inflammation in cats. The study was a prospective, multi-centre, randomised, blinded, non-inferiority design clinical study to compare robenacoxib to meloxicam. Ninety-six cats undergoing surgery at eight centres in Japan were allocated randomly to receive a single s.c. injection of robenacoxib (2 mg/kg, n=67) or meloxicam (0.3 mg/kg, n=29) shortly before induction of anaesthesia. Most cats underwent soft tissue surgery (n=87), mainly ovariectomy (n=68). Post-operative pain and inflammation were assessed at 3, 8 and 22 h after recovery from anaesthesia using numerical rating scales. For the primary efficacy endpoint (total clinician score), robenacoxib had significantly better efficacy than meloxicam, the relative efficacy ratio being 1.47 (95% confidence interval 1.19-1.78, P=0.0003). For the secondary efficacy endpoints, robenacoxib was superior to meloxicam when assessed on the basis of posture, behaviour, pain on palpation and overall pain control, while meloxicam was superior with respect to wound heat. No cat in either group required rescue analgesia therapy. In tolerability assessments, pain during injection and pain and inflammation at the injection site 22 h after recovery from anaesthesia were rated significantly less with robenacoxib compared to meloxicam. Both treatments were well tolerated on the basis of clinical observations and blood tests, with no significant differences between groups. In conclusion, single pre-operative administration of robenacoxib was well tolerated and had superior efficacy to meloxicam in reducing post-operative pain in cats.  相似文献   

日本山地森林小流域悬移质泥沙研究   总被引：2，自引：0，他引：2  

张建军  清水晃  壁谷直記  延廣竜彦 《北京林业大学学报》2005,27(6):14-19

以日本山地源头森林小流域为研究对象,利用泥沙自动取样器和自计水位计,研究了悬移质泥沙的输出过程及其与洪水过程间的关系.研究结果表明,该森林流域的泥沙来源主要是林道、沟道、沟道两边裸露地;河川径流中悬移质泥沙浓度与总泥沙浓度间有很好的相关性;降雨时悬移质泥沙浓度随流量过程的变化呈现出顺时针变化的套索;悬移质泥沙的输出过程属于波浪式变化;悬移质泥沙浓度最大值与洪峰流量几乎同时出现,属同步型;悬移质输沙量主要取决于10 min最大雨量;场降雨量对悬移质输沙量的贡献较大;单场大暴雨造成的悬移质输沙量占全年输沙量的5％左右;悬移质年输沙量的30％是由为数不多的几场降雨造成的.   相似文献   

Frontiers in fungal virology     

Nobuhiro Suzuki 《Journal of General Plant Pathology》2017,83(6):419-423

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Comparison of enzyme activities in plasma and leukocytes in dairy and beef cattle     

Arai T  Inoue A  Takeguchi A  Mizutani H  Shimoo M  Sako T  Yoshimura I  Kimura N 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2003,65(11):1241-1243

Concentrations of plasma glucose, immunoreactive insulin (IRI) and free fatty acid (FFA) and activities of enzymes related to energy metabolism and lactate dehydrogenase (LDH) isoenzyme pattern in plasma and leukocytes were investigated in lactating Holstein cows (dairy cattle) and fattening Japanese Black Wagyu x Holstein steers (beef cattle). IRI concentrations and LDH and malate dehydrogenase (MDH) activities in the plasma of beef cattle were significantly higher than those in dairy cattle. The cytosolic ratio of MDH/LDH activity in the leukocytes of beef cattle was significantly higher than that of dairy cattle. These findings might be associated with the different energy metabolism between dairy and beef cattle.  相似文献   

Quantitative structure-activity relationships and designed synthesis of larvicidal N,N′-dibenzoyl-N-tert-butylhydrazines against Chilo suppressalis     

Yoshiaki Nakagawa  Nobuhiro Oikawa  Keiichiro Nishimura  Tamio Ueno  Toshio Fujita 《Pest management science》1995,44(1):102-105

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日本落叶松同工酶变异的基因分析及无性系鉴别     

谭晓风  户丸信弘  大庭喜八郎 《中南林业科技大学学报(自然科学版)》1997,(2)

同工酸可作为遗传图谱构建和无性系鉴别的重要遗传标记．以92个日本落叶松无性系种子为实验材料，采用垂直平板聚丙烯酰胺凝胶电泳法，取其胚乳进行了同工酶分析，结果表明：11种酶系统至少由24个基因座所控制，多数座位存在2个或2个以上的等位基因；多数座位等位基因的基因频率差异很大；各无性系之间至少在一个以上的基因座上存在差异．并确定了92个无性系的同工酶基因型．  相似文献   

RNA Silencing of the Introduced Coat Protein Gene of Turnip mosaic virus Confers Broad-Spectrum Resistance in Transgenic Arabidopsis     

Nomura K  Ohshima K  Anai T  Uekusa H  Kita N 《Phytopathology》2004,94(7):730-736

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Usefulness of an early diagnosis for the favorable prognosis of fibrocartilaginous embolism diagnosed by magnetic resonance imaging in 10 Small- to Middle-Sized Dogs     

Nakamoto Y  Ozawa T  Katakabe K  Nishiya K  Mashita T  Morita Y  Yasuda N  Ishii Y  Nakaichi M  Itamoto K 《Veterinary research communications》2008,32(8):609-617

Fibrocartilaginous embolism (FCE), a disorder of rapid onset featured by nonprogressive paralysis and paresis of four legs, shows clinical symptoms very similar to those of other disorders, e.g., disk herniation. We examined 10 animals diagnosed with FCE based on clinical symptoms and magnetic resonance imaging (MRI) findings in a retrospective study to examine the relationship between onset-to-diagnosis/treatment initiation time and prognosis of FCE. Statistical procedures, including Fisher’s exact probability test, were conducted. All animals in a group, in which the diagnosis was made and treatment was initiated after an elapse of <15 days after onset, showed improved symptoms; the group showed a positive correlation (r = 0.76) between “onset-to-symptom improvement time” and “onset-to-diagnosis/treatment initiation time”. Furthermore, the mean onset-to-diagnosis/ treatment initiation times were 2.67 days and 10.25 days in groups without and with sequelae, respectively; the time was significantly (P < 0.02) shorter in the group without sequelae. A significant difference was found between the groups in early diagnosis and treatment initiation. Our study indicates that the early precise diagnosis for acutely developed paralysis and paresis of four legs through testings including MRI, as well as the early onset of their treatment are important to obtain a favorable prognosis.  相似文献   

Hong Kong consumer preferences for Japanese beef: Label knowledge and reference point effects          下载免费PDF全文

Ryosuke Kikushima  Shinsaku Nakajima  Masahiro Takano  Nobuhiro Ito 《Animal Science Journal》2018,89(10):1519-1529

The excellent flavor of Wagyu is becoming increasingly popular all over the world. However, the popularity of Wagyu has encouraged competition for authentic Japanese Wagyu, resulting in the appearance of inauthentic Wagyu beef. To ward off this export competition, Japanese Wagyu producers need to improve and differentiate their value‐added beef. As hardly any past studies focus on the consumption of Japanese Wagyu in Hong Kong, this paper uses a choice experiment to examine the valuation of beef by Hong Kong consumers in terms of country of origin. Data from 250 Hong Kong consumers obtained through a web questionnaire were used to analyze the beef preferences. In addition to the beef's country of origin, its marbling level, the Japanese Wagyu label and reference point effects were considered. The results indicate that Hong Kong consumers place a significant premium on Japanese Wagyu over Australian or American Wagyu. That premium is greater among consumers who have seen the Japanese Wagyu label. Reference price effects were also statistically confirmed. To promote Japanese Wagyu beef consumption, therefore, it is important to make the consumer aware of the advantages of Japanese Wagyu.  相似文献