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Wei-Ling Chen,Srinivasan Nithiyanantham,Yan-Chiao Mao,Chih-Hsin Muo,Chih-Pin Chuu,Shih-Ping Liu,Min-Wei Huang,Kuan-Pin Su 대한정신약물학회 2022 CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE Vol.20 No.3
Objective: Endometrial cancer is the most common malignancy of the female genital tract worldwide, and the associated relationship between endometrial cancer formation and various antipsychotics need to be confirmed. Methods: We conducted a case-control study by using data from Taiwan National Health Insurance Research Database to compare individual antipsychotic exposure between females with and without endometrial cancer. Among 14,079,089 females in the 12-year population-based national dataset, 9,502 females with endometrial cancer were identified. Their medical records of exposure to antipsychotics, including quetiapine, haloperidol, risperidone, olanzapine, amisulpride, clozapine, and aripiprazole, for up to 3 years before endometrial cancer diagnosis were reviewed. Daily dosage and cumulative exposure days were analyzed in the risky antipsychotic users. Additionally, the subsequent 5-year mortality rate of endometrial cancer among users of the risky antipsychotic were also analyzed. Results: Among endometrial cancer patients, the proportion of those who have used haloperidol before being diagnosed with endometrial cancer is significantly higher than other antipsychotic users. The significant odds ratio (OR) and a 95% confidence interval of 1.75 (1.31−2.34) were noted. Furthermore, haloperidol users were associated with a significantly higher 5-year mortality rate after getting endometrial cancer than non-users. Conclusion: There is a high correlation between the use of haloperidol and endometrial cancer formation. However, the underlying pathological biomechanisms require additional investigations.
Su-Ling Fan,Heap-Yih Chong,Pin-Chao Liao,Cen-Ying Lee 대한토목학회 2019 KSCE JOURNAL OF CIVIL ENGINEERING Vol.23 No.4
The effective adoption and use of Building Information Modeling (BIM) require appropriate contract design to fairly allocate the contracting parties’ rights and responsibilities. Several standards for BIM protocols and contracts have been developed for the industry. However, the awareness and the use of these are rather limited, leading to unclear provisions in BIM contracts. Therefore, the research aims to identify the influential legal aspects that serve as the latent contract provisions in BIM contracts. A questionnaire survey was conducted to survey experts and active BIM users in construction projects. The data were analyzed using Social Network Analysis (SNA) by assuming interdependent relationships among various the legal aspects in BIM contacts. The key legal aspects associated with BIM contracts pertain to the roles and responsibilities of the project participants. The results also reveal that data security is the center of all latent legal aspects in the contracts. The study provides significant new insights into clarifying the required contract provisions in BIM contracts.
( Chien-pin Lai ),( Yong-syuan Chen ),( Tsung-ho Ying ),( Cheng-yen Kao ),( Hui-ling Chiou ),( Shao-hsuan Kao ),( Yi-hsien Hsieh ) 대한신장학회 2023 Kidney Research and Clinical Practice Vol.42 No.4
Background: Mounting evidence indicates that melatonin has possible activity against different tumors. Pazopanib is an anticancer drug used to treat renal cell carcinoma (RCC). This study tested the anticancer activity of melatonin combined with pazopanib on RCC cells and explored the underlying mechanistic pathways of its action. Methods: The 786-O and A-498 human RCC cell lines were used as cell models. Cell viability and tumorigenesis were detected with the MTT and colony formation assays, respectively. Apoptosis and autophagy were assessed using TUNEL, annexin V/propidium iodide, and acridine orange staining with flow cytometry. The expression of cellular signaling proteins was investigated with western blotting. The in vivo growth of tumors derived from RCC cells was evaluated using a xenograft mouse model. Results: Together, melatonin and pazopanib reduced cell viability and colony formation and promoted the apoptosis of RCC cells. Furthermore, the combination of melatonin and pazopanib triggered more mitochondrial, caspase-mediated, and LC3-II-mediated autophagic apoptosis than melatonin or pazopanib alone. The combination also induced higher activation of the p38 mitogen-activated protein kinase (p38MAPK) in the promotion of autophagy and apoptosis by RCC cells than melatonin or pazopanib alone. Finally, tumor xenograft experiments confirmed that melatonin and pazopanib cooperatively inhibited RCC growth in vivo and predicted a possible interaction between melatonin/pazopanib and LC3-II. Conclusion: The combination of melatonin and pazopanib inhibits the growth of RCC cells by inducing p38MAPK-mediated mitochondrial and autophagic apoptosis. Therefore, melatonin might be a potential adjuvant that could act synergistically with pazopanib for RCC treatment.
Kiew-Ling Hii,Swee-Pin Yeap,Mat Don Mashitah 한국응용생명화학회 2012 Applied Biological Chemistry (Appl Biol Chem) Vol.55 No.4
Organosolvents such as methanol, ethanol, propanol,ethylene glycol, polyethylene glycol, and glycerol, representing alcohols of different physical and chemical properties, were used to pre-treat the pressed pericarp fiber (PPF) to improve its susceptibility towards enzymatic hydrolysis. Experimental studies were carried out with 5 g of PPF, treated with 65% (w/w) alcohol solution, at high temperature (180oC) and pressure (10 bar N2). The performance of different alcohols pretreatment on PPF varied in term of lignin removal (% w/w), cellulose retained (% w/w),and hydrolysis (% w/w). Pretreatment with aliphatic propanol showed the highest lignin removal (53.18%) from PPF, leaving more accessible cellulose; followed by ethanol (48.18%), methanol (44.55%), polyethylene glycol (43.18%), ethylene glycol (40%),glycerol (25.46%), and water (18.18%). Generally, these results were in accordance to Hildebrand solubility parameters, in which the solubility of lignin in solvents increased when the Hildebrand parameter of solvent neared to the value of eleven. Propanoltreated-PPF also showed the highest hydrolysis (46.16%), which was confirmed by the release of more accessible cellulose after the pretreatment.
Wen-Pin Lee,Mei-Ling Li,Yun-Ta Liu,Chung-Ming Lee,Hsien-Tsung Yao 한국식품영양과학회 2021 Journal of medicinal food Vol.24 No.1
Qing-Yu-Mu (QYM) is an herbal formula used to prevent and treat liver disease in Taiwan. In this study, the hepatoprotective effects of QYM were evaluated in two experimental models. First, rats were fed a high-frying oil (FO) diet containing 1.25% QYM for 5 weeks to investigate effects of QYM on hepatic oxidative stress and antioxidant enzyme activities. Then, protective effects of QYM on carbon tetrachloride (CCl4)-induced chronic liver injury were evaluated. Results show that QYM treatment reduced FO diet-induced hepatic lipid peroxidation and reactive oxygen species levels and increased glutathione (GSH) S-transferase activity. A higher reduced GSH/oxidized GSH (GSSG) ratio was observed after QYM treatment. Furthermore, QYM ameliorated CCl4-induced liver injury by reducing the activity of plasma alanine aminotransferase and histological lesions in the liver. QYM also increased the level of hepatic GSH and activities of GSH peroxidase and superoxide dismutase. Finally, chlorogenic acid, chrysophanol, and apigenin were found to be present in relative abundance in QYM. Results show that QYM may exhibit a hepatoprotective effect by reducing oxidative stress and increasing antioxidant activity in the liver.
Hii, Kiew-Ling,Yeap, Swee-Pin,Mashitah, Mat Don The Korean Society for Applied Biological Chemistr 2012 Applied Biological Chemistry (Appl Biol Chem) Vol.55 No.4
Organosolvents such as methanol, ethanol, propanol, ethylene glycol, polyethylene glycol, and glycerol, representing alcohols of different physical and chemical properties, were used to pre-treat the pressed pericarp fiber (PPF) to improve its susceptibility towards enzymatic hydrolysis. Experimental studies were carried out with 5 g of PPF, treated with 65% (w/w) alcohol solution, at high temperature ($180^{\circ}C$) and pressure (10 bar $N_2$). The performance of different alcohols pretreatment on PPF varied in term of lignin removal (% w/w), cellulose retained (% w/w), and hydrolysis (% w/w). Pretreatment with aliphatic propanol showed the highest lignin removal (53.18%) from PPF, leaving more accessible cellulose; followed by ethanol (48.18%), methanol (44.55%), polyethylene glycol (43.18%), ethylene glycol (40%), glycerol (25.46%), and water (18.18%). Generally, these results were in accordance to Hildebrand solubility parameters, in which the solubility of lignin in solvents increased when the Hildebrand parameter of solvent neared to the value of eleven. Propanol-treated-PPF also showed the highest hydrolysis (46.16%), which was confirmed by the release of more accessible cellulose after the pretreatment.
Zhang, Yi,Zhang, Wei-Ling,Huang, Dong-Sheng,Hong, Liang,Wang, Yi-Zhuo,Zhu, Xia,Hu, Hui-Min,Zhang, Pin-Wei,Yi, You,Han, Tao Asian Pacific Journal of Cancer Prevention 2013 Asian Pacific journal of cancer prevention Vol.14 No.8
Objective: This study aimed to investigate the effect of multimodality treatment of advanced paediatric hepatoblastoma (HB) and the factors affecting prognosis. Methods: A total of 35 children underwent multimodality treatments consisting of chemotherapy, surgery, interventional therapy, and autologous peripheral blood stem cell transplantation. The patients were followed up every month. Results: Serum AFP levels in 33 out of 35 patients in this study were significantly increased (P = 0.0002). According to the statistical scatter plot, the values of serum AFP on the 25th, 50th, and 75th percentages were 1,210, 1,210 and 28,318 ng/dl, respectively. Of the 35 cases, 21 were stage IV. 18 cases were treated with systemic chemotherapy before surgery, and 3 cases with locally interventional chemotherapy before surgery. Statistical analysis showed that the preferred interventional treatment affected prognosis, and that there was a statistically significant difference (P = 0.024). Some 33 patients completed the follow-up, of which 17 were in complete remission (CR), 5 were in partial remission (PR), 1 became disease progressive (DP), and 10 died. The remission and overall survival rates were 66.7% (22/33) and 69.7% (23/33), respectively. Patients with the mixed HB phenotypes had worse prognoses than the epithelial phenotype (P < 0.001), and patients in stage IV had a lower survival rate than those in stage III (P < 0.001). Conclusion: Multimodality treatment can effectively improve remission rate and prolong the survival of children with advanced HB. In addition, alpha-fetoprotein (AFP), a tumor marker of liver malignant tumors, HB pathological classification, and staging are highly useful in predicting prognosis.
Processing, digestion property and structure characterization of slowly digestible gorgon nut starch
Jia-cheng Zeng,Pin-Jian Xiao,Li-Juan Ling,Li Zhang,Dao-Bang Tang,Qing-Feng Zhang,Jiguang Chen,Jing-En Li,Zhongping Yin 한국식품과학회 2022 Food Science and Biotechnology Vol.31 No.1
Slowly digestible gorgon nut starch (GN-SDS) was prepared by heating–cooling treatment (HCT), meanwhile its morphological and structural features were characterized in detail by SEM, DSC, XRD and IR detection. The optimized parameters of GN-SDS processing were as following: starch milk (20%) was heated at 100 °C for 20 min, and then cooled under 4 °C for 24 h. Under the optimized parameters, the SDS content increased from 20.49 to 61.74%. GN-SDS showed typical SDS characteristics in in vivo digestion with a low postprandial blood glucose. SEM images suggested that GN-S particles changed from uniform regular polyhedron with smooth surface to irregular gravel-like particles with coarse surface and obvious layered structure inside after HCT. The results of SEM, DSC, XRD and IR determination indicated that HCT changed the granule morphology, interior structure, gelatinization temperature and crystal type (A to B-type) of GN-S, and therefore made it hard to be digested accordingly.