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The carbohydrate and lipid metabolic interplay on GYN cancer immunity
( Wei-chun Chang ) 대한산부인과학회 2017 대한산부인과학회 학술대회 Vol.103 No.-
Carbohydrate and lipid are the key metabolic context of metabolic syndrome. It’s been well studied that the disturbance of carbohydrate and lipid metabolism are highly associated with a panels of chronic diseases, including cancer. The rising risks of metabolism syndrome, consequently leading to increased gynecological malignancies is one global pandemic. The nutrition aspect toward carbohydrate and lipid species are not only hot topic for now-a-day public concerns, but also medical interests. Cancer involves in the process of chronic inflammation. The systemic inflammatory alteration could affect metabolic homeostasis, and consequently to cancer prognosis. On the other way around, metabolic disturbance will also affect inflammatory status. The chicken and egg relation is still under investigation and debating. However, there is one thing can be sure, which is the restriction of energy uptake seems to constrain the inflammatory status for cancer development. This talk will summarize the up-to-dated discovery of the studies in the field, and then trajectory to the impact on GYN cancers.
Anti-fatigue activity of dripped spent hens chicken essence in ICR mice
Chang Ti Chun,Chen Wei Cheng,Huang Chao Wei,Lin Liang Chuan,Lin Jen Shinn,Cheng Fu Yuan 아세아·태평양축산학회 2023 Animal Bioscience Vol.36 No.2
Objective: Chicken essence and branched chain amino acid (BCAA) supplementation has been recognized to significantly relieve fatigue. To obtain chicken essence with high amounts of BCAA, spent hens herein was used to prepare dripped chicken essence (SCE) and compared with commercial dripped chicken essence (CCE) for in vivo anti-fatigue effect. Methods: To determine the effect on anti-fatigue by dripped chicken essence, the exhaustive swimming was performed. Thirty-two 7-week ICR mice were divided into four groups, which included the control group (CG), CCE, SCE-1X and SCE-2X. The mice were given daily oral administration (0.012 mL/g body weight/d). The fatigue index analysis was conducted weekly. Results: The results showed that SCE had a higher BCAA level as expected, and mice treated with dripped chicken essence (CCE and SCE) could significantly improve exercise performance. The lower blood lactate level, blood urea nitrogen level and creatine phosphokinase activity were found in the supplement of SCE group compared with the CCE group, which suggested that the SCE possessed strong anti-fatigue ability. This could possibly be due to the higher content of BCAA. Conclusion: In this study, SCE promoted recovery from physical fatigue in mice and elevated endurance ability. Among them, the double dose (SCE-2X) showed the strongest antifatigue ability. Taken together, spent chickens could be a good source of chicken essence to improve the effect of anti-fatigue.
I Chun Ma,Kao Chin Chen,Wei Tseng Chen,Hsin Chun Tsai,Chien-Chou Su,Ru-Band Lu,Po See Chen,Wei Hung Chang,Yen Kuang Yang 대한정신약물학회 2018 CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE Vol.16 No.4
Objective: Hospitalization of patients with delirium after visiting the emergency department (ED) is often required. However, the readmission risk after discharge from the ED should also be considered. This study aimed to explore whether (i) immediate hospitalization influences the readmission risk of patients with delirium; (ii) the readmission risk is affected by various risk factors; and (iii) the healthcare cost differs between groups within 28 days of the first ED visit. Methods: Using the National Health Insurance Research Database, the data of 2,780 subjects presenting with delirium at an ED visit from 2000 to 2008 were examined. The readmission risks of the groups of patients (i.e., patients who were and were not admitted within 24 hours of an ED visit) within 28 days were compared, and the effects of the severities of different comorbidities (using Charlson’s comorbidity index, CCI), age, gender, diagnosis and differences in medical healthcare cost were analyzed. Results: Patients without immediate hospitalization had a higher risk of readmission within 3, 7, 14, or 28 days of discharge from the ED, especially subjects with more severe comorbidities (CCI≥3) or older patients (≥65 years). Subjects with more severe comorbidities or older subjects who were not admitted immediately also incurred a greater healthcare cost for re-hospitalization within the 28-day follow-up period. Conclusion: Patients with delirium with a higher CCI or of a greater age should be carefully considered for immediate hospitalization from ED for further examination in order to reduce the risk of re-hospitalization and cost of healthcare.
Quadrature Oscillators with Grounded Capacitors and Resistors Using FDCCIIs
Jiun-Wei Horng,Chun-Li Hou,Chun-Ming Chang,Hung-Pin Chou,Chun-Ta Lin,Yao-Hsin Wen 한국전자통신연구원 2006 ETRI Journal Vol.28 No.4
Two current-mode and/or voltage-mode quadrature oscillator circuits each using one fully-differential secondgeneration current conveyor (FDCCII), two grounded capacitors, and two (or three) grounded resistors are presented. In the proposed circuits, the current-mode quadrature signals have the advantage of high-output impedance. The oscillation conditions and oscillation frequencies are orthogonally (or independently) controllable. The current-mode and voltage-mode quadrature signals can be simultaneously obtained from the second proposed circuit. The use of only grounded capacitors and resistors makes the proposed circuits ideal for integrated circuit implementation. Simulation results are also included.
Remarkable impact of amino acids on ginsenoside transformation from fresh ginseng to red ginseng
Zhi Liu,Xin Wen,Chong-Zhi Wang,Wei Li,Wei-Hua Huang,Juan Xia,Chang-Chun Ruan,Chun-Su Yuan 고려인삼학회 2020 Journal of Ginseng Research Vol.44 No.3
Background: Amino acids are one of the major constituents in Panax ginseng, including neutral aminoacid, acidic amino acid, and basic amino acid. However, whether these amino acids play a role in ginsenosideconversion during the steaming process has not yet been elucidated. Methods: In the present study, to elucidate the role of amino acids in ginsenoside transformation fromfresh ginseng to red ginseng, an amino acids impregnation pretreatment was applied during thesteaming process at 120 C. Acidic glutamic acid and basic arginine were used for the acid impregnationtreatment during the root steaming. The ginsenosides contents, pH, browning intensity, and free aminoacids contents in untreated and amino acidetreated P. ginseng samples were determined. Results: After 2 h of steaming, the concentration of less polar ginsenosides in glutamic acidetreatedP. ginseng was significantly higher than that in untreated P. ginseng during the steaming process. However,the less polar ginsenosides in arginine-treated P. ginseng increased slightly. Meanwhile, free aminoacids contents in fresh P. ginseng, glutamic acid-treated P. ginseng, and arginine-treated P. ginsengsignificantly decreased during steaming from 0 to 2h. The pH also decreased in P. ginseng samples at hightemperatures. The pH decrease in red ginseng was closely related to the decrease in basic amino acidslevels during the steaming process. Conclusion: Amino acids can remarkably affect the acidity of P. ginseng sample by altering the pH value. Theywere the main influential factors for the ginsenoside transformation. These results are useful in elucidatingwhy andhowsteaming induces the structural change of ginsenoside in P. ginseng and also provides an effectiveand green approach to regulate the ginsenoside conversion using amino acids during the steaming process.
Remarkable impact of amino acids on ginsenoside transformation from fresh ginseng to red ginseng
Liu, Zhi,Wen, Xin,Wang, Chong-Zhi,Li, Wei,Huang, Wei-Hua,Xia, Juan,Ruan, Chang-Chun,Yuan, Chun-Su The Korean Society of Ginseng 2020 Journal of Ginseng Research Vol.44 No.3
Background: Amino acids are one of the major constituents in Panax ginseng, including neutral amino acid, acidic amino acid, and basic amino acid. However, whether these amino acids play a role in ginsenoside conversion during the steaming process has not yet been elucidated. Methods: In the present study, to elucidate the role of amino acids in ginsenoside transformation from fresh ginseng to red ginseng, an amino acids impregnation pretreatment was applied during the steaming process at 120℃. Acidic glutamic acid and basic arginine were used for the acid impregnation treatment during the root steaming. The ginsenosides contents, pH, browning intensity, and free amino acids contents in untreated and amino acid-treated P. ginseng samples were determined. Results: After 2 h of steaming, the concentration of less polar ginsenosides in glutamic acid-treated P. ginseng was significantly higher than that in untreated P. ginseng during the steaming process. However, the less polar ginsenosides in arginine-treated P. ginseng increased slightly. Meanwhile, free amino acids contents in fresh P. ginseng, glutamic acid-treated P. ginseng, and arginine-treated P. ginseng significantly decreased during steaming from 0 to 2h. The pH also decreased in P. ginseng samples at high temperatures. The pH decrease in red ginseng was closely related to the decrease in basic amino acids levels during the steaming process. Conclusion: Amino acids can remarkably affect the acidity of P. ginseng sample by altering the pH value. They were the main influential factors for the ginsenoside transformation. These results are useful in elucidating why and how steaming induces the structural change of ginsenoside inP. ginseng and also provides an effective and green approach to regulate the ginsenoside conversion using amino acids during the steaming process.