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| 1 | Dietary seaweed-derived polysaccharides improve growth performance of weaned pigs through maintaining intestinal barrier function and modulating gut microbial populations显示文摘Background:Seaweed-derived polysaccharides(SDP)represent an attractive source of prebiotic nutraceuticals for the food and animal husbandry industry.However,the mechanism by which SDP from Enteromorpha mediates pig growth are not fully understood.This study aimed to investigate how SDP supplementation influences the growth performance and intestinal health in weaned pigs.Results:In Exp.1,240 weaned pigs were randomly assigned to four dietary treatments and fed with a basal diet or a basal diet containing 200,400 or 800 mg/kg SDP,respectively,in a 21-day trial.Pigs on the 400 or 800 mg/kg SDP-supplemented group had greater ADG and lower F/G ratio than those on the control group(P<0.05).In Exp.2,20 male weaned pigs were randomly assigned to two treatments and fed with a basal diet(CON group)or a basal diet supplemented with 400 mg/kg SDP(the optimum does from Exp.1),in a 21-day trial.Pigs fed the SDP diet had greater ADG,the concentrations of serum IL-6 and TNF-αand the activities of glutathione peroxidase,superoxide dismutase and catalase(P<0.05),and lower F/G,diarrhea rate,as well as serum D-lactate concentrations and diamine oxidase activity(P<0.05).Moreover,dietary SDP supplementation enhanced secretory immunoglobulin A content,villus height and villous height:crypt depth ratio in small intestine,as well as the lactase and maltase activities in jejunum mucosa(P<0.05).SDP supplementation elevated the mRNA levels of inflammatory responserelated genes(IL-6,TNF-α,TLR4,TLR6 and MyD88),and the mRNA and protein levels of ZO-1,claudin-1 and occludin in jejunum mucosa(P<0.05).Importantly,SDP not only increased the Lactobacillus population but also reduced the Escherichia coli population in cecum(P<0.05).Furthermore,SDP increased acetic acid and butyric acid concentrations in cecum(P<0.05).Conclusions:These results not only suggest a beneficial effect of SDP on growth performance and intestinal barrier functions,but also offer potential mechanisms behind SDP-facilitated intestinal health in weaned pigs. | Tiande Zou Jin Yang Xiaobo Guo Qin He Zirui Wang Jinming You | 2021 | Journal of Animal Science and Biotechnology2021，12，3： | 10 |
| 2 | Temporal properties of pattern adaptation of relay cells in the lateral geniculate nucleus of cats显示文摘The temporal properties of pattern adaptation of relay cells induced by repeated sinusoidal drifting grating were investigated in the dorsal lateral geniculate nucleus (dLGN) of cats. The results showed that the response amplitude declined and the response latency prolonged when relay cells were pattern-adapted in dLGN, like the similar findings in visual cortex. However, in contrast to the result in cortex, the response phase of relay cells advanced. This implies that an inhibition with relatively long latency may participate in the pattern adaptation of dLGN cells and the adaptation in dLGN may be via a mechanism different from that of visual cortex. | YANG Yupeng JIN Jianzhong ZHOU Yifeng SHOU Tiande | 2001 | Chinese Science Bulletin2001，46，17： | 2 |
| 3 | Definition and Algorithms for Reliable Steiner Tree Problem显示文摘This paper considers a new form of the Steiner tree problem that is more practical and reliable,which we call Reliable Steiner Tree(RST)problem.The authors give a detailed definition for this new problem and design both an exact algorithm and an approximation algorithm for it.The definition is based on the reliability of full components instead of Steiner vertices.The task is thus to find the most reliable full components to make up an optimum reliable Steiner tree.The exact algorithm designed for this problem utilizes a dynamic programming frame.The approximation algorithm designed in this paper exploits a local search strategy that looks for the best full component according to a selection function at a time. | TANG Yaohua YANG Wenguo GUO Tiande | 2015 | Journal of Systems Science & Complexity2015，28，4： | 1 |
| 4 | Immobilized mixed microbial cells for wastewater treatment显示文摘 | Yang P Y Cai Tiande Wang Mingli | 1988 | Biological Wastes1988，23，4： | 1 |
| 5 | SPACE LIFE SCIENCE IN 2000-2001显示文摘Chinese scientists studied some of the problems in the field of space life science and achieved success in the area during 2000-2001. Space biological experi ments were carried out in the orbit and the results of ground studies on protein crystallization, space radiation, space motion sickness were introduced in this paper. The influences of simulated weightlessness on the brain-function, the car diovascular, endocrine hormones, immunity, skeletal and muscle systems were presented. In addition, gravity medicine and space environment medicine, as well as countermeasures to space deconditioning, such as the traditional Chinese medicine, were also reported. | YANG Tiande SHEN Xianyun GU Dingliang XIAO Zhijun | 2002 | 空间科学学报2002，22，z1： | 0 |
| 6 | Submental tracheal intubation for resection of recurrent giant pituitary tumor:a case report显示文摘在为巨大的垂体肿瘤的切除术收到 transmaxillary 途径的病人的航线管理介绍临床的挑战给麻醉学者。为气管的 intubation 的口头或鼻的线路能防碍外科的过程。这份报告描述 submental 为在经由 transmaxillary 经历了周期性的巨大的垂体肿瘤的切除术的一个病人的航线管理的气管的 intubation 途径。Submental 气管的 intubation 在操作期间是为航线管理的一种能适应、安全的其他的技术。 | Zhong Hejiang Wang Yunling Yang Tiande | 2011 | Journal of Medical Colleges of PLA(China)2011，26，1： | 0 |
| 7 | Perioperative anesthetic management of interrupted aortic arch associated with severe pulmonary hypertension in a young adult: case report and review of the literature显示文摘The interrupted aortic arch (IAA) is rare congential heart defect and entails a very poor prognosis without surgical treatment. We describe a young adult patient with IAA associated with severe pulmonary hypertension and discuss the perioperative anesthetic management of single-stage surgical correction in this patient. Preoperative anesthetic preparation with better understanding of the malformation, intraoperative hemodynamic monitoring, and adequate alveolar ventilation in the perioperative period were all important factors contributing to a successful outcome. | Zhong Hejiang Huang Jing Yang Tiande Qi Yueyong | 2011 | Journal of Medical Colleges of PLA(China)2011，26，5： | 0 |
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