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| 1 | Association of PINK1 and DJ-1 confers digenic inheritance of early-onset Parkinson's disease显示文摘 | Tang B Xiong H Sun P Zhang Y Wang D Hu Z Zhu Z Ma H Pan Q Xia JH Xia K Zhang Z | 2006 | 中国生物学文摘2006,20,8: | 30 |
| 2 | Vascular endothelial growth factor receptor 2(VEGFR-2) plays a key role in vasculogenic mimicry formation,neovascularization and tumor initiation by Glioma stem-like cells显示文摘Human glioblastomas(GBM)are thought to be initiated by glioma stem-like cells(GSLCs).GSLCs also participate in tumor neovascularization by transdifferentiating into vascular endothelial cells.Here,we report a critical role of GSLCs in the formation of vasculogenic mimicry(VM),which defines channels lined by tumor cells to supply nutrients to early growing tumors and | Yao X Ping Y Liu Y Chen K Yoshimura T Liu M Gong W Chen C Niu Q Guo D Zhang X Wang JM Bian X | 2013 | 中国神经肿瘤杂志2013,11,3: | 23 |
| 3 | Mechanisms underlying feed intolerance in the critically ill: Implications for treatment显示文摘Malnutrition is associated with poor outcomes in critically ill patients. Although nutritional support is yet to be proven to improve mortality in non-malnourished critically ill patients, early enteral feeding is considered best practice. However, enteral feeding is often limited by delayed gastric emptying. The best method to clinically identify delayed gastric emptying and feed intolerance is unclear. Gastric residual volume (GRV) measured at the bedside is widely used as a surrogate marker for gastric emptying, but the value of GRV measurement has recently been disputed. While the mechanisms underlying delayed gastric emptying require further investigation, recent research has given a better appreciation of the pathophysiology. A number of pharmacological strategies are available to improve the success of feeding. Recent data suggest a combination of intravenous metoclopramide and erythromycin to be the most successful treatment, but novel drug therapies should be explored. Simpler methods to access the duodenum and more distal small bowel for feed delivery are also under investigation. This review summarises current understanding of the factors responsible for, and mechanisms underlying feed intolerance in critical illness, together with the evidence for current practices. Areas requiring further research are also highlighted. | Adam Deane Marianne J Chapman Robert J Fraser Laura K Bryant Carly Burgstad Nam Q Nguyen | 2007 | World Journal of Gastroenterology2007,13,29: | 18 |
| 4 | 中国社区健康素养与高血压治疗之间的关系:回顾性队列研究显示文摘健康素养较低与临床预后差相关。健康素养与血压之间的关系研究结果不一致。该研究调查了健康素养的决定因素和健康素养与高血压管理之间的潜在关系。方法:对360例高血压患者进行回顾性队列研究。基于标准方案进行测量、体检和实验室检查。 | 刘莉 叶鹏 Shi D Li J Wang Y Wang S Liu K Shi R Zhang Q Chen X | 2017 | 中华高血压杂志2017,25,5: | 14 |
| 5 | GABRB3突变引发GABA_A受体突触聚集差异化导致轻重不一的癫痫综合征显示文摘背景γ-氨基丁酸A(GABAA)受体是神经系统重要的抑制性受体,是大脑兴奋的重要决定因素。GABRB3在脑发育时期高度表达,其编码的β3亚基对GABAA受体的组装和转运起关键作用,并且对胚胎脑的干细胞分化起关键作用。迄今为止,人们已经在癫痫及神经发育疾病中发现400多个GABRB3变异点。携带变异的癫痫患者包括严重的儿童癫痫类型,如Lennox-Gastaut综合征(LGS)、Dravet综合征和伴有智力障碍的婴儿痉挛;也包括轻型的癫痫类型,如儿童失神性癫痫。目前,GABRB3突变如何导致癫痫表型不一的分子机制仍然不明。 | 石奕武 张琦 汪洁 易咏红 廖卫平 康静琼 Shi YW Zhang Q Cai K | 2019 | 癫痫杂志2019,5,6: | 10 |
| 6 | 膳食中钠(盐)与血压的关系及其他膳食因素可能的调节作用显示文摘现有资料表明,膳食钠(盐)与血压直接相关。以往大多数研究结果来自缺乏膳食数据的研究;因此,这种钠-血压关系是否受其他膳食因素调节尚不清楚。国际宏量/微量营养素和血压研究(international study on macro/micronutrients and blood pressure,INTERMAP)结果显示,在控制多种非膳食因素情况下,年龄40~59岁的男性和女性4680人(中国、日本、英国和美国的17个人口样本)的血压与24h尿钠排泄和尿钠/钾直接相关。 | 刘莉 叶鹏 Stamler J Chan Q Daviglus ML Dyer AR Van Horn L Garside DB Miura K Wu Y Ueshima H Zhao L Elliott P INTERMAP Research Group | 2018 | 中华高血压杂志2018,26,4: | 8 |
| 7 | Esophageal tuberculosis presenting with hematemesis显示文摘Esophageal tuberculosis is rare, constituting about 0.3% of gastrointestinal tuberculosis. It presents commonly with dysphagia, cough, chest pain in addition to fever and weight loss. Complications may include hemorrhage from the lesion, development of arterioesophageal fistula, esophagocutaneous fistula or tracheoesophageal fistula. There are very few reports of esophageal tuberculosis presenting with hematemesis due to ulceration. We report a patient with hematemesis that was due to the erosion of tuberculous subcarinal lymph nodes into the esophagus. A 15-year-old boy presented with hemetemesis as his only complaint. Esophagogastroduodenoscopy(EGD) revealed an eccentric ulcerative lesion involving 50% of circumference of the esophagus. Biopsy showed caseating epitheloid granulomas with lymphocytic infiltrates suggestive of tuberculosis. Computerised tomography of the thorax revealed thickening of the mid-esophagus with enlarged mediastinal lymph nodes in the subcarinal region compressing the esophagus along with moderate right sided pleural effusion. Patient was treated with anti-tuberculosis therapy(Rifampicin, Isoniazid, Pyrazinamide, Ethambutol) for 6 mo. Repeat EGD showed scarring and mucosal tags with complete resolution of the esophageal ulcer. | Samit S Jain Piyush O Somani Rajeshkumar C Mahey Dharmesh K Shah Qais Q Contractor Pravin M Rathi | 2013 | World Journal of Gastrointestinal Endoscopy2013,5,11: | 6 |
| 8 | Nutritional care in hospitalized patients with chronic liver disease显示文摘AIM: To evaluate the practice of nutritional assessment and management of hospitalised patients with cirrhosis and the impact of malnutrition on their clinical outcome.METHODS: This was a retrospective cohort study on patients with liver cirrhosis consecutively admitted to the Department of Gastroenterology and Hepatology at the Royal Adelaide Hospital over 24 mo. Details were gathered related to the patients' demographics, disease severity, nutritional status and assessment, biochemistry and clinical outcomes. Nutritional status was assessed by a dietician and determined by subjective global assessment. Estimated energy and protein requirements were calculated by Simple Ratio Method. Intake was estimated from dietary history and/or food charts, and represented as a percentage of estimated daily requirements. Median duration of follow up was 14.9(0-41.4) mo. RESULTS: Of the 231 cirrhotic patients(167 male, age: 56.3 ± 0.9 years, 9% Child-Pugh A, 42% ChildPugh B and 49% Child-Pugh C), 131(57%) had formal nutritional assessment during their admission and 74(56%) were judged to have malnutrition. In-hospitalcaloric(15.6 ± 1.2 kcal/kg vs 23.7 ± 2.3 kcal/kg, P = 0.0003) and protein intake(0.65 ± 0.06 g/kg vs 1.01 ± 0.07 g/kg, P = 0.0003) was significantly reduced in patients with malnutrition. Of the malnourished cohort, 12(16%) received enteral nutrition during hospitalisation and only 6(8%) received ongoing dietetic review and assessment following discharge from hospital. The overall mortality was 51%, and was higher in patients with malnutrition compared to those without(HR = 5.29, 95%CI: 2.31-12.1; P < 0.001). CONCLUSION: Malnutrition is common in hospitalised patients with cirrhosis and is associated with higher mortality. Formal nutritional assessment, however, is inadequate. This highlights the need for meticulous nutritional evaluation and management in these patients. | Dep K Huynh Shane P Selvanderan Hugh AJ Harley Richard H Holloway Nam Q Nguyen | 2015 | World Journal of Gastroenterology2015,21,45: | 6 |
| 9 | Purified human bone marrow multipotent mesenchymal stem cells regenerate infarcted myocardium in experimental rats显示文摘 | Zhang S Jia Z Ge J Gong L Ma Y Li T Guo J Chen P Hu Q Zhang P Liu Y Li Z Ma K Li L Zhou C | 2006 | 中国生物学文摘2006,20,5: | 5 |
| 10 | Copper binding properties of a tau peptide associated with Alzheimer's disease studied by CD, NMR, and MALDI-TOF MS.显示文摘 | Ma Q Li Y Du J Liu H Kanazawa K Nemoto T Nakanishi H Zhao Y | 2006 | 中国生物学文摘2006,20,9: | 4 |
| 11 | The genetic heterozygosity and fitness of tetraploid embryos and embryonic stem cells are crucial parameters influencing survival of mice derived from embryonic stem cells by tetraploid embryo aggregation显示文摘 | Li X Wei W Yong J Jia Q Yu Y Di K | 2006 | 中国生物学文摘2006,20,7: | 3 |
| 12 | Proximal gastric response to small intestinal nutrients is abnormal in mechanically ventilated critically ill patients显示文摘瞄准:在非常有病的病人决定近似的胃的反应到小肠的营养素。方法:近似胃的活动性在 13 个非常有病的病人被测量(49.3 +/- 4.7 年) 并且 12 个健康志愿者(27.7 +/- 2.9 年) 用一种 barostat 技术。记录在基线被执行,在 60-min 期间 intra 十二指肠的注入保证(2 kcal/min ) ,并且为跟随注入的 2 h。最小的扩张压力(MDP ) , intra 袋子体积和底的波浪活动是坚定的。结果:MDP 在病人是更高的(11.7 +/- 1.1 对 7.8 +/- 0.7 毫米汞柱;P <
0.01 ) 。基线 intra 袋子体积在 2 个组是类似的。在健康题目,一“双性人形式”近似胃的体积反应被观察。在病人,近似胃的体积的起始的增加小、推迟,但是最后到达了类似于健康题目的最大的体积。在健康题目,近似胃的体积很快在滋养的注入以后回到了基线水平(中部 18 min ) 。相反,到基线的体积的恢复在非常有病的病人被推迟(中部 106 min ) 。在 6 个病人,体积没在滋养的注入以后回到基线水平 2 小时。在病人,底的体积波浪是不太经常的(P <
0.05 ) 并且有的更低的振幅(P <
0.001 ) ,与健康题目相比。结论:在重病,对小肠的滋养的刺激的近似胃的马达回答是反常的。 | Nam Q Nguyen Robert J Fraser Marianne Chapman Laura K Bryant Richard H Holloway Rosalie Vozzo Christine Feinle-Bisset | 2006 | World Journal of Gastroenterology2006,12,27: | 3 |
| 13 | Proximal gastric motility in critically ill patients with type 2 diabetes mellitus显示文摘AIM: To investigate the proximal gastric motor response to duodenal nutrients in critically ill patients with long- standing type 2 diabetes mellitus. METHODS: Proximal gastric motility was assessed (using a barostat) in 10 critically ill patients with type 2 diabetes mellitus (59 ± 3 years) during two 60-min duodenal infusions of Ensure? (1 and 2 kcal/min), in random order, separated by 2 h fasting. Data were compared with 15 non-diabetic critically ill patients (48 ± 5 years) and 10 healthy volunteers (28 ± 3 years). RESULTS: Baseline proximal gastric volumes were similar between the three groups. In diabetic patients, proximal gastric relaxation during 1 kcal/min nutrient infusion was similar to non-diabetic patients and healthy controls. In contrast, relaxation during 2 kcal/ min infusion was initially reduced in diabetic patients (P < 0.05) but increased to a level similar to healthy humans, unlike non-diabetic patients where relaxation was impaired throughout the infusion. Duodenal nutrient stimulation reduced the fundic wave frequency in a dose-dependent fashion in both the critically ill diabetic patients and healthy subjects, but not in critically ill patients without diabetes. Fundic wave frequency in diabetic patients and healthy subjects was greater than in non-diabetic patients. CONCLUSION: In patients with diabetes mellitus, proximal gastric motility is less disturbed than non- diabetic patients during critical illness, suggesting that these patients may not be at greater risk of delayed gastric emptying. | Nam Q Nguyen Robert J Fraser Laura K Bryant Marianne Chapman Richard H Holloway | 2007 | World Journal of Gastroenterology2007,13,2: | 3 |
| 14 | 饲料中添加蛋白酶对肉鸡性能、养分利用率、肠道形态和胴体品质的影响显示文摘试验在饲喂玉米、高粱为主的肉鸡日粮中补充大豆,并添加蛋白酶,研究蛋白酶对肉鸡性能、养分消化率、肠道形态和胴体品质的影响。试验选取1日龄AA肉仔鸡(43.8±1.31 g)256只,均为公鸡,随机分配到2×2试验设计方阵中,方阵包括正常组(玉米组和高粱组)和蛋白酶组(空白组和添加蛋白酶150 mg·kg^(-1)的试验组)。试验1~21 d为第一阶段,22~42 d为第二阶段。试验结果表明,第二阶段中,日粮中添加蛋白酶极显著提高肉鸡的平均日增重(ADG,P<0.01),在整个试验过程中显著提高(P<0.05)。在各个时期,正常组对肉鸡生产性能均无显著影响(P>0.05)。19~21 d时,添加蛋白酶可显著提高肉鸡的表观代谢能(AME),干物质(DM)、总能量(GE)和养分消化率(P<0.05)。此外,日粮以高粱为主时,AME、GE消化率有降低趋势(P=0.05),氮沉积率也有降低趋势(P=0.08)。40~42 d时,日粮中添加蛋白酶可显著提高AME,DM、GE和氮沉积率(P<0.05)。21 d时,日粮中添加蛋白酶极显著增加肠绒毛高度、肠绒毛与隐窝深度比值,极显著降低十二指肠、空肠、回肠的隐窝深度(P<0.01)。42 d时,日粮中添加蛋白酶显著增加空肠肠绒毛高度、绒毛高度与隐窝深度比值,显著降低隐窝深度(P<0.05)。日粮中添加蛋白酶显著增加胸肌重、24 h p H,显著降低胸肌的滴水损失(P<0.05)。试验结果表明,饲养阶段日粮中添加复合蛋白酶可提高肉鸡ADG;在第一阶段可改善AME、DM、GE和氮沉积率和肠道形态。补充蛋白酶可提高出栏重、胸肌重和24 h pH,降低胸肌的滴水损失。低单宁高粱日粮与玉米日粮相比,对肉鸡性能的影响相近。 | Xu X Wang H L Pan L Ma X K Tian Q Y Xu Y T Long S F Zhang Z H Piao X S | 2017 | 饲料博览2017,0,1: | 2 |
| 15 | Study on mechanism of ceramics grinding显示文摘 | Kitajima K Cai G Q Kumagai N Tanaka Y Zheng H W | 1992 | Annals of the CIRP1992,41,1: | 2 |
| 16 | Effect of semisolid microstructure on solidified phase content in 1xxx Al alloys 显示文摘 | Allen C M O'reilly K A Q and Cantor B | 2001 | Acta Materialia2001,49,: | 2 |
| 17 | Design and manufacturing of WDM narrow band interference filters显示文摘 | FABER R ZHANG K Q | 2000 | SPIE2000,4094,: | 2 |
| 18 | Two-photon excitation of the lowest 4f 2→4f 5d near-ultraviolet transitions in Pr3+ : Y3Al5O12 显示文摘 | Gayen S K Xie B Q Cheung Y M | 1992 | Phys Rev B1992,45,1: | 2 |
| 19 | Research on Service Life Prediction Model of Concrete Structure of Sea-crossing Bridge显示文摘According to the chloride corrosion environment,service life prediction model of concrete structure of sea-crossing bridge was built using modified Fick's second law and the whole probability calculation method,which was suitable for China. Furthermore,a visual service life prediction program of concrete structure was developed by optimized Monte Carlo method. Meanwhile,Life 365 program was compared,indicating reliability of the prediction program. Finally,the validity of prediction model was verified in JinTang Bridge of Zhoushan Island Mainland Linkage Project. | WANG C J ZHANG G Z LIU K X TU L Q LI J H QIN M Q | 2010 | 武汉理工大学学报2010,32,17: | 2 |
| 20 | 纳米光子结构软膜紫外光固化纳米压印(英文)显示文摘紫外光固化纳米压印是实现纳米结构批量复制的一种新技术.其特点是低成本和高分辨,而且可以达到极高的套刻精度.为了得到大面积图案的均匀复制,可用聚二甲基硅氧烷(PDMS)制备透光的压印软模板.其母版图案可由高分辨率电子束曝光和反应离子刻蚀的方法在硅片基底上获得,然后用浇注的方法将图案转移到PDMS上.本实验特别发展了紫外光固化纳米压印适用于软膜压印的双层膜图型转移技术.该双层膜由廉价的光胶和聚甲基丙烯酸甲脂(PMMA)构成.对光胶层的压印可用普通的光学曝光仪实现.然后再将图案用反应离子刻蚀的方法转移到PMMA层中.为了证明方案的可行性,在两种不同材料的半导体基片上压印了三角晶格的光子晶体和准晶结构的图案,并用剥离的方法将它们转移到金属薄膜上,最后成功地进行了硅片刻蚀实验.相信这一纳米制做方法对大面积纳米光子结构和光学集成芯片的制造是普遍适用的. | SHI J WANG Z M BAO K PEROZ C BELOTTI M XU L P LUO C X SUN M H ZHANG B JI H OUYANG Q CHEN Y | 2006 | 纳米技术与精密工程2006,4,3: | 2 |