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21 results on '"Wang, Yu-Chu"'

9. Downregulation of the DNA Repair Gene DDB2 by Arecoline Is through p53’s DNA-Binding Domain and Is Correlated with Poor Outcome of Head and Neck Cancer Patients with Betel Quid Consumption

Author

Wang, Yu-Chu, primary, Huang, Jau-Ling, additional, Lee, Ka-Wo, additional, Lu, Hsing-Han, additional, Lin, Yuan-Jen, additional, Chen, Long-Fong, additional, Wang, Chung-Sheng, additional, Cheng, Yun-Chiao, additional, Zeng, Zih-Ting, additional, Chu, Pei-Yi, additional, and Lin, Chang-Shen, additional

Published
2020
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13. Multiple-strain probiotics appear to be more effective in improving the growth performance and health status of white shrimp, Litopenaeus vannamei, than single probiotic strains

Author

Shao-Yang Hu, Chiu-Shia Chiu, Chun-Hung Liu, and Wang Yu-Chu

Subjects
0301 basic medicine, animal structures, Health Status, Litopenaeus, Lactobacillus pentosus, Bacillus subtilis, Saccharomyces cerevisiae, Aquatic Science, Multiple strain, law.invention, 03 medical and health sciences, Probiotic, chemistry.chemical_compound, Penaeidae, law, Environmental Chemistry, Animals, Food science, Carcass composition, Disease Resistance, biology, Probiotics, fungi, 04 agricultural and veterinary sciences, General Medicine, biology.organism_classification, Animal Feed, Shrimp, Diet, Lactobacillus, 030104 developmental biology, chemistry, 040102 fisheries, 0401 agriculture, forestry, and fisheries, Lysozyme
Abstract

The probiotic efficiencies of the mixed probiotics containing Lactobacillus pentosus BD6, Lac. fermentum LW2, Bacillus subtilis E20, and Saccharomyces cerevisiae P13 for shrimp growth and health status improvement were better than those when using single probiotics. The probiotic mixture at a level of 108 colony-forming units (cfu) (kg diet)−1 and the diets containing BD6 and E20 at 109 cfu (kg diet)−1 significantly improved the growth and health status of shrimp, whereas the diets containing P13 or LW2 did not significantly affect the growth of shrimp. No significant difference in the carcass composition was recorded among the control and treatments. After 56 days of feeding, shrimp fed the diet containing the probiotic mixture (107∼109 cfu (kg diet)−1) had higher survival after injection with the V. alginolyticus, but 109 cfu (kg diet)−1 of single probiotics (except for S. cerevisiae P13) had to be administered to improve shrimp survival. The better disease resistance of shrimp in groups fed the probiotic mixture might have been due to increased phenoloxidase activity, respiratory bursts, and lysozyme activity of hemocytes. Therefore, we considered that the probiotic mixture could adequately provide probiotic efficiency for white shrimp, and a diet containing 108 cfu (kg diet)−1 probiotic mixture is recommended.

Published
2018

16. Angioimmunoblastic T-cell lymphoma in Taiwan reveals worse progression-free survival for RHOA G17V mutated subtype.

Author

Hsu, Ya-Ting, Wang, Yu-Chu, Chen, Ruo-Yu, Hung, Liang-Yi, Li, Sin-Syue, Yen, Chi-Chieh, Chen, Tsai-Yun, Medeiros, L. Jeffrey, and Chang, Kung-Chao

Subjects
*T-cell lymphoma, *PROGRESSION-free survival, *GENETIC testing, *BLOOD vessels, *DISEASE progression, *BRAF genes
Abstract

Angioimmunoblastic T-cell lymphoma (AITL) carries genetic mutations of TET2, RHOA, and IDH2, but the prognostic impact of these mutations is not widely investigated. Although one study shows no difference in overall survival between patients with or without RHOA G17V mutation, a poor performance status is associated with RHOA G17V-mutated AITL, which is an independent adverse factor. We retrospectively investigated the prognostic impact of RHOA G17V mutation in AITL patients. A total of 31 cases were enrolled (male-to-female, 2.1; mean age: 62.8 years). RHOA G17V mutation was analyzed by deep sequencing. We found that in contrast to RHOA-wild type, patients with RHOA G17V-mutated AITL more frequently had B symptoms (p =.035), stronger PD1 expression (p =.045), ≥3 TFH markers (p =.011), higher blood vessel density (p<.001), and poorer progression-free survival (p =.046). These results support a role for RHOA genetic testing in AITL patients as ROHA G17V mutation carries a worse prognosis, probably associated with B symptoms and stage IV disease. [ABSTRACT FROM AUTHOR]

Published
2020
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17. Thermal transport properties of nanocrystalline Bi–Sb–Te thin films prepared by sputter deposition.

Author

Liao, Chien-Neng, Wang, Yu-Chu, and Chu, Hsu-Shen

Subjects
*NANOCRYSTALS, *THIN films, *SPUTTERING (Physics), *THERMAL conductivity, *CRYSTAL grain boundaries, *BISMUTH, *ANTIMONY, *TELLURIUM
Abstract

Grain-size dependent thermal conductivity of sputtered nanocrystalline Bi–Sb–Te thin films was measured by a 3ω method. By changing deposition temperature from 100 °C to room temperature, the mean grain size of the Bi–Sb–Te films decreased from 83 to 26 nm and the lattice thermal conductivity reduced from 0.79 to 0.45 W/mK proportionally. The effect of grain boundary on lattice thermal conductivity can be described by an effective thermal boundary resistance that was determined in the range of 0.56–1.8×10-8 m2K/W for the nanocrystalline Bi–Sb–Te thin films studied. [ABSTRACT FROM AUTHOR]

Published
2008
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18. Translational upregulation of Aurora-A by hnRNP Q1 contributes to cell proliferation and tumorigenesis in colorectal cancer

Author

Lai, Chien-Hsien, primary, Huang, Yu-Chuan, additional, Lee, Jenq-Chang, additional, Tseng, Joseph Ta-Chien, additional, Chang, Kung-Chao, additional, Chen, Yen-Ju, additional, Ding, Nai-Jhu, additional, Huang, Pao-Hsuan, additional, Chang, Wen-Chang, additional, Lin, Bo-Wen, additional, Chen, Ruo-Yu, additional, Wang, Yu-Chu, additional, Lai, Yi-Chien, additional, and Hung, Liang-Yi, additional

Published
2017
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21. Experience in designing a using TCP as transport protocol VOD system over a dedicated network

Author

Lu, De-Jen, Wang, Yu-Chu, Ho, Jan-Ming, Chen, Meng-Chang, and Ko, Ming-Tak

Subjects
Computer networks -- Equipment and supplies, Digital communications -- Equipment and supplies, Image processing -- Equipment and supplies, Transmission Control Protocol/Internet Protocol (Computer network protocol) -- Research, Business, Electronics and electrical industries, Engineering and manufacturing industries
Abstract

In this paper, we address the problem of designing a TCP[11] and IP[10] (TCP/IP for short) based video on demand (VOD for short) system over a dedicated network based on standard internet protocols, i.e., Transmission Control Protocol (TCP for short, IETF RFC 793[11]) and Internet Protocol (IP for short, IETF RFC 791[10]). TCP and IP are usually referred together as TCP/IP. Despite of the general belief that TCP/IP is not suitable for real-time multimedia applications, after testing in laboratory environment for about one year, we are confident in announcing that our prototype is both efficient and reliable. This success depends on several important factors. First of all, the system operates on a dedicated network in which there exists no other traffic except a light of background traffic generated by the Ether Switch, the major network component used by our prototype. Second, system overhead due to the VOD server and tire network adaptor card is minimized. Third, we maximize disk bandwidth by implementing a proprietary disk file system. Our experiment shows that it requires only about 330 KBytes at the client buffer to smooth packet delay jitters. In our experimental environment, due to resource limitations up to 40 clients had been tested successfully. By looking at network bandwidth and CPU utilization, we estimate that a single VOD server should be able to handle more titan 40 interactive clients playing MPEG-1 system streams simultaneously.

Published
1998

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