http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Lee Weng Yen (검색결과 5 건)
- 무료
- 기관 내 무료
- 유료
-
Lee, D.N.,Weng, C.F.,Yen, H.T.,Shen, T.F.,Chen, B.J. Asian Australasian Association of Animal Productio 2000 Animal Bioscience Vol.13 No.4
Sixteen specific pathogen free 4-wk-old crossbred weanling pigs were allotted into a $2{\times}2$ factorial design to evaluate chromium picolinate (CrPic) on growth and physiological responses. Two factors included (1) no Cr or 400 ppb Cr supplementation from chromium picolinate and (2) lipopolysaccharide (LPS) injection on day 21 (d 21) and 35 (d 35) compared to saline application. Plasma samples and rectal temperature were obtained from all piglets before (h 0) and at 2 h (h 2), 4 h (h 4), 8 h (h 8), and 24 h (h 24) after LPS injection ($200{\mu}g/kg$ BW, intraperitoneally). The rectal temperature on d 21 was significantly decreased (p<0.05) of about $0.36^{\circ}C$ with Cr supplementation before LPS injection. After LPS injection, the daily gain of piglets was decreased during d 35-38. Supplementation of Cr had no effect in general on growth performance particularly after LPS injection. The plasma glucose, triglycerides and urea nitrogen concentrations were changed in different ways after LPS injection. Plasma cortisol level was significantly elevated at h 2 after LPS injection on d 21 and d 35. The supplementation of Cr in the diet can delayed plasma cortisol release on d 35. The results suggest that 400 ppb Cr supplementation from CrPic may modulate the physiological response during immune stress in weanling pigs.
-
Dietary Glutamine Supplementation Enhances Weaned Pigs Mitogen-Induced Lymphocyte Proliferation
Lee, D.N.,Weng, C.F.,Cheng, Y.H.,Kuo, T.Y.,Wu, J.F.,Yen, H.T Asian Australasian Association of Animal Productio 2003 Animal Bioscience Vol.16 No.8
Two experiments involving 92 crossbred, 21 day old weaned pigs were used to evaluate the effect of glutamine supplement in a dietary or culture medium on lymphocyte proliferation. In Exp. 1, 88 pigs were fed diets supplemented with 0, 0.5, 1.0, or 1.5% glutamine for 28 days. Lymphocytes were prepared from peripheral blood mononuclear cells (PBMC), ileal Peyer's patches (PP), the mesenteric lymph node (MLN), and the spleen in each dietary supplement group on days 7, 14, or 28 postweaning. Lymphocytes were cultured at $37^{\circ}C$ for 72 h in a RPMI-1640 medium with or without mitogen-stimulated, and pulsed with 3Hthymidine for an additional 18 h. The stimulation index of PBMC proliferation in 1.0% dietary glutamine supplement group and both of the MLN and splenocytes proliferation in 1.5% dietary glutamine supplement group was significantly (p<0.05) increased at 14 days postweaning. In Exp. 2, four weaned pigs were fed a basal diet for 14 days. The 3H-thymidine incorporation of PBMC, PP, and MLN cells, incubated with 0.125 to 0.25 mM glutamine in culture medium were markedly enhanced with Con A-stimulated, however, the splenocyte proliferation was not affected in the addition of glutamine medium. These observations suggest that dietary glutamine supplement might enhance the lymphocyte proliferation of weaned pigs.
-
Lee, D.N.,Shen, T.F.,Yen, H.T.,Weng, C.F.,Chen, B.J. Asian Australasian Association of Animal Productio 2000 Animal Bioscience Vol.13 No.10
Sixteen specific pathogen free 4-wk-old crossbred weanling pigs were allotted into a $2{\times}2$ factorial experiment to evaluate the effects of chromium (Cr) on the immune responses after lipopolysaccharide (LPS) injection. Two factors included (1) no Cr or 400 ppb Cr supplementation from chromium picolinate (CrPic) and (2) LPS injection ($200{\mu}g/kg$ BW, intraperitoneally) on day 21 (d 21) and 35 (d 35) as compared with saline application. Plasma samples were obtained from all piglets before (0 h) and at 2 h, 4 h, 8 h, and 24 h after LPS injection. The changes in tumor necrosis $factor-{\alpha}$ ($TNF-{\alpha}$) and leukocyte populations after LPS injection were not significant on d 21. On d 35, the plasma $TNF-{\alpha}$ level was increased at h 2 postinjection, and supplemental Cr reduced the $TNF-{\alpha}$ level. The leukocyte populations had changed profoundly and lymphocyte subsets of $CD2^+$ and $CD8^+$ were reduced at 8 h postinjection. The blood granulocytes were increased and the percentage of $CD2^+$ was reduced in the Cr-fed group on d 35. Furthermore, Cr supplementation decreased the blastogensis of concanavalin A-stimulated peripheral blood mononuclear cells (PBMC) on d 21. These results suggest that 400 ppb Cr supplementation from CrPic in diets may modulate the immune responses in weanling pigs during LPS injection.
-
Bytedance: The Road to Success of a Global Influential Social Media Platforms Creator
Li-Chen Lim,Lee Leong-Weng,Lee Weng Yen,Huang Jie,Jastina Puteri Simandjoentak Academy of Asian Business (AAB) 2019 Academy of Asian Business Review Vol.5 No.2
Started an AI-powered news aggregation company in 2012, Bytedance has developed into a global technology enterprise with a valuation of over $75 billion dollar in less than 10 years. This case study analyzes Bytedance’s remarkable success that is rarely achieved by China’s tech giants. The great success of Bytedance can be attributed to its dedication of the founder, people and continuous innovation of the short video app, TikTok. Despite TikTok has reached global popularity, this short video app is criticized for causing smartphone addiction due to its content stickiness. At the same time, stiff competition from local competitors is forcing Bytedance to expand into other markets. The global expansion of Bytedance via the usage of the TikTok app did not go well after TikTok was criticized for spreading offensive content and fake news. Eventually, Bytedance has to address these prevailing challenges
-
Influence of Residential Environment and Lifestyle on Multiple Primary Malignancies in Taiwan
Chang, Chih-Chun,Chung, Yi-Hua,Liou, Ching-Biau,Lee, Yi-Chen,Weng, Wei-Ling,Yu, Yun-Chieh,Yen, Tzung-Hai,Wu, Jiann-Ming Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.8
Background: Multiple primary malignancies (MPM) have become increasingly prevalent worldwide. This investigation was aimed at establishing the clinicopathological characteristics of MPM patients and evaluating the impact of the living environment on MPM in the Taiwanese population. Materials and Methods: From January 2009 to December 2013, a total of 8,268 cancer patients were identified in our institutional center. Of these, 125 were diagnosed as MPM and thus enrolled. Data for clinicopathological features and treatment approaches for these MPM patients living in urban or suburb zone were obtained. Findings for the air pollution status in Taiwan were also collected. Results: The most common cancer match of MPM was esophageal cancer with hypopharyngeal cancer (12.8%), followed by colorectal cancer with gastric cancer (6.4%) and colorectal cancer with breast cancer (5.6%). The air quality was significantly worse in the urban than in the suburban zone and there was a remarkably higher portion of MPM patients in the urban zone suffering from grade III and IV post-chemotherapeutic neutropenia (30.8% vs 15.1%, P=0.036). Conclusions: The tumor frequency and site distribution should be taken into the clinical evaluation because there is a relatively high risk of developing MPM. This study also highlighted the potential influence of environmental factors on post-chemotherapeutic neutropenia for patients with MPM.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
