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| 1 | Heterotrophic ammonium removal characteristics of an aerobic heterotrophic nitrifying-denitrifying bacterium, Providencia rettgeri YL显示文摘Bacterium Providencia rettgeri YL was found to exhibit an unusual ability to heterotrophically nitrify and aerobically denitrify various concentrations of ammonium (NH4+-N). In order to further understand its removal ability, several experiments were conducted to identify the growth and ammonium removal response at different carbon to nitrogen (C/N) mass ratios, shaking speeds, temperatures, ammonium concentrations and to qualitatively verify the production of nitrogen gas using gas chromatography techniques. Results showed that under optimum conditions (C/N 10, 30°C, 120 r/min), YL can significantly remove low and high concentrations of ammonium within 12 to 48 h of growth, respectively. The nitrification products hydroxylamine (NH2OH), nitrite (NO2-) and nitrate (NO3-) as well as the denitrification product, nitrogen gas (N2), were detected under completely aerobic conditions. | TAYLOR Shauna M | 2009 | Journal of Environmental Sciences2009,21,10: | 53 |
| 2 | Genomics identifies medulloblastoma subgroups that are enriched for specific genetic alterations显示文摘 | Thompson MC Fuller C Hogg TL Dalton J Finkelstein D Lau CC Chintagumpala M Adesina A Ashley DM KeUie SJ Taylor MD Curran T Gajjar A Gilbertson RJ | 2006 | 中国神经肿瘤杂志2006,4,1: | 17 |
| 3 | 水解蛋白质化学改性(英文)显示文摘从含铬废弃物提取的水解蛋白质与不同量的戊二醛 ,在不同的温度下反应。用聚酰胺凝胶电泳法 (SDS -PAGE)分析了改性蛋白质的分子量及分子量分布。用CanonManning粘度法测定了改性产物的粘度。实验表明改性产物的分子量随戊二醛的用量增加而增加。最佳的戊二醛用量约为水解胶原质量的 12 % ,反应温度大于 6 0℃。同时 ,用改性产物做了皮革的填充实验 ,用萤光标记改性胶原 ,通过扫描电镜研究了填充皮革的纤维结构。研究结果表明 ,改性产物具有较好的填充性能 ,采用适当的应用工艺 ,改性产物可能用作皮革填充剂。 | 陈武勇 Brown E M Taylor M M Cooke P H Marmer W N | 2002 | 四川大学学报(工程科学版)2002,34,6: | 9 |
| 4 | 内皮Notch信号的抑制阻碍脂肪酸转运并导致成年心脏的代谢和血管重塑显示文摘营养成分在被肌肉细胞代谢利用之前通过内皮细胞转运。然而,对于内皮运输过程的调节知之甚少。Notch信号传导是发育过程中代谢和血管生成的关键调控因子。在该研究中,Jabs等研究了成年小鼠内皮Notch信号的遗传和药理学调控如何影响内皮脂肪酸转运、心脏血管生成和心脏功能。 | 刘青 叶鹏 Jabs M Rose AJ Lehmann LH Taylor J Moll I Sijmonsma TP Herberich SE Sauer SW Poschet G Federico G Mogler C Weis EM Augustin HG Yan M Gretz N Schmid RM Adams RH Gr9ne HJ Hell R Okun JG Backs J Nawroth PP Herzig S Fischer A | 2018 | 中华高血压杂志2018,26,3: | 6 |
| 5 | Stem cell therapy for the treatment of Leydig cell dysfunction in primary hypogonadism显示文摘The production of testosterone occurs within the Leydig cells of the testes. When production fails at this level from either congenital, acquired, or systemic disorders,the result is primary hypogonadism. While numerous testosterone formulations have been developed, none are yet fully capable of replicating the physiological patterns of testosterone secretion. Multiple stem cell therapies to restore androgenic function of the testes are under investigation. Leydig cells derived from bone marrow, adipose tissue, umbilical cord, and the testes have shown promise for future therapy for primary hypogonadism. In particular, the discovery and utilization of a group of progenitor stem cells within the testes, known as stem Leydig cells(SLCs), has led not only to a better understanding of testicular development, but of treatment as well. When combining this with an understanding of the mechanisms that lead to Leydig cell dysfunction, researchers and physicians will be able to develop stem cell therapies that target the specific step in the steroidogenic process that is deficient. The current preclinical studies highlight the complex nature of regenerating this steroidogenic process and the problems remain unresolved. In summary, there appears to be two current directions for stem cell therapy in male primary hypogonadism. The first method involves differentiating adult Leydig cells from stem cells of various origins from bone marrow, adipose, or embryonic sources. The second method involves isolating, identifying, and transplanting stem Leydig cells into testicular tissue. Theoretically, in-vivo re-activation of SLCs in men with primary hypogonadism due to age would be another alternative method to treat hypogonadism while eliminating the need for transplantation. | Taylor C Peak Nora M Haney William Wang Kenneth J DeLay Wayne J Hellstrom | 2016 | World Journal of Stem Cells2016,8,10: | 5 |
| 6 | 蔬菜类胡萝卜素与矿工肺癌队列研究显示文摘目的 : 了解食用蔬菜与云南锡业公司 (云锡 ,YTC)矿工肺癌危险性的关系。方法 : 在食物频率问卷 ( FFQ)重复性和有效性研究的基础上用 χ2 检验、单因素、多因素 Cox回归分析了 7965名 40岁以上云锡矿工肺癌高危人群不同蔬菜摄入量、总蔬菜摄入量和不同类胡萝卜素摄入量与其发生肺癌相对危险性的关系。结果 : 摄入不同水平蔬菜、类胡萝卜素的矿工 ,肺癌发病率不同 ;其中总蔬菜、根茎类、葱属蔬菜、芹菜、十字花科蔬菜、薯芋类、苦瓜等浅色瓜、豆芽菜、β-胡萝卜素、α-胡萝卜素、叶黄素和玉米黄质等在不同摄入水平时云锡矿工肺癌发病率有显著性差异( P<0 .0 5 ) ;总蔬菜、根茎类、葱属蔬菜、芹菜、十字花科蔬菜、薯芋类、苦瓜等浅色瓜、β-胡萝卜素、α-胡萝卜素与肺癌相对危险性呈负相关 ( RR<1 ,P<0 .0 5 ) ;经调整年龄、工龄、吸烟后 ,根茎类、芹菜、十字花科蔬菜、薯芋类、β-胡萝卜素、α-胡萝卜素仍显示与矿工肺癌危险性呈负相关 ( RR=0 .5~ 0 .75 ,P<0 .0 5 )。结论 : 蔬菜尤其是芹菜、根茎类、十字花科蔬菜、薯芋类、β-胡萝卜素。 | 吕全军 Forman M R 黄承钰 Taylor PR 姚树祥 乔友林 | 2001 | 营养学报2001,23,3: | 4 |
| 7 | Interprofessional, multiple step simulation course improves pediatric resident and nursing staff management of pediatric patients with diabetic ketoacidosis显示文摘AIM To investigate the use of a multidisciplinary, longitudinal simulation to educate pediatric residents and nurses on management of pediatric diabetic ketoacidosis.METHODS A multidisciplinary, multiple step simulation course was developed by faculty and staff using a modified Delphi method from the Pediatric Simulation Center and pediatric endocrinology department. Effectiveness of the simulation for the residents was measured with a pre- and post-test and a reference group not exposed to simulation. A follow up post-test was completed 3-6 mo after the simulation. Nurses completed a survey regarding the education activity. RESULTS Pediatric and medicine-pediatric residents(n = 20) and pediatric nurses(n = 25) completed the simulation course. Graduating residents(n = 16) were used as reference group. Pretest results were similar in the control and intervention group(74% ± 10% vs 76% ± 15%, P = 0.658). After completing the intervention, participants improved in the immediate post-test in comparison to themselves and the control group(84% ± 12% post study; P < 0.05). The 3-6 mo follow up post-test results demonstrated knowledge decay when compared to their immediate post-test results(78% ± 14%, P = 0.761). Residents and nurses felt the interdisciplinary and longitudinal nature of the simulation helped with learning.CONCLUSION Results suggest a multidisciplinary, longitudinal simulation improves immediate post-intervention knowledge but important knowledge decay occurs, future studies are needed to determine ways to decrease this decay. | Linnea M Larson-Williams Amber Q Youngblood Dawn Taylor Peterson J Lynn Zinkan Marjorie L White Hussein Abdul-Latif Leen Matalka Stephen N Epps Nancy M Tofil | 2016 | World Journal of Critical Care Medicine2016,5,4: | 4 |
| 8 | Outcomes of Roux-en-Y gastric bypass and laparoscopic adjustable gastric banding显示文摘AIM:To evaluate weight loss and surgical outcomes of Roux-en-Y gastric bypass(RYGB)and laparoscopic adjustable gastric band(LAGB).METHODS:Data relating to changes in body mass index(BMI)and procedural complications after RYGB(1995-2009;n=609;116M:493F;42.4±0.4 years)or LAGB(2004-2009;n=686;131M:555F;37.2±0.4years)were extracted from prospective databases.RESULTS:Pre-operative BMI was higher in RYGB than LAGB patients(46.8±7.1 kg/m2vs 40.4±4.2 kg/m2,P<001);more patients with BMI<35 kg/m2underwent LAGB than RYGB(17.1%vs 4.1%,P<0.0001).BMI decrease was greater after RYGB.There were direct relationships between weight loss and pre-operative BMI(P<0.001).Although there was no difference in weight loss between genders during the first 3-year post-surgery,male LAGB patients had greater BMI reduction than females(-8.2±4.3 kg/m2vs-3.9±1.9kg/m2,P=0.02).Peri-operative complications occurred more frequently following RYGB than LAGB(8.0%vs0.5%,P<0.001);majority related to wound infection.LAGB had more long-term complications requiring corrective procedures than RYGB(8.9%vs 2.1%,P<0.001).Conversion to RYGB resulted in greater BMI reduction(-9.5±3.8 kg/m2)compared to removal and replacement of the band(-6.0±3.0 kg/m2).Twelve months post-surgery,fasting glucose,total cholesterol and low density lipoprotein levels were significantly lower with the magnitude of reduction greater in RYGB patients.CONCLUSION:RYGB produces substantially greater weight loss than LAGB.Whilst peri-operative complications are greater after RYGB,long-term complication rate is higher following LAGB. | Nam Q Nguyen Philip Game Justin Bessell Tamara L Debreceni Melissa Neo Carly M Burgstad Pennie Taylor Gary A Wittert | 2013 | World Journal of Gastroenterology2013,19,36: | 3 |
| 9 | 青少年甘油磷酸胆碱代谢和心血管病的危险因素:一项队列研究显示文摘甘油磷酸胆碱(glycerophosphocholine,GPC)代谢物可调节动脉粥样硬化,从而导致心血管病风险。临床前期心血管病可能从青春期就开始。研究人员应用靶向血清脂质组学鉴定一组新的GPC,并测试在青春期时这些GPC中的任何一种是否与心血管病传统危险因子,如过量内脏脂肪、升高的血压、胰岛素抵抗和致动脉粥样硬化血脂异常相关。 | Syme C Czajkowski S Shin J Abrahamowicz M Leonard G Perron M Richer L Veillette S Gaudet D Strug L Wang Y Xu H Taylor G Paus T Bennett S Pausova Z 刘莉 叶鹏 | 2016 | 中华高血压杂志2016,24,10: | 3 |
| 10 | Frequent amplification of a chr19q13.41 microRNA polycistron in aggressive primitive neuroectodermal brain tumors显示文摘 | Li M Lee KF Lu Y Clarke I Shih D Eberhart C Collins VP Van Meter T Picard D Zhou L Boutros PC Modena P Liang ML Scherer SW Bouffet E Rutka JT Pomeroy SL Lau CC Taylor MD Gajjar A Dirks PB Hawkins CE Huang A. | 2009 | 中国神经肿瘤杂志2009,7,4: | 3 |
| 11 | Rho A signaling and blood pressure: The consequence of failing to “Tone it Down”显示文摘Uncontrolled high blood pressure is a major risk factor for heart attack, stroke, and kidney failure and contributes to an estimated 25% of deaths worldwide. Despite numerous treatment options, estimates project that reasonable blood pressure(BP) control is achieved in only about half of hypertensive patients. Improvements in the detection and management of hypertension will undoubtedly be accomplished through a better understanding of the complex etiology of this disease and a more comprehensive inventory of the genes and genetic variants that influence BP regulation. Recent studies(primarily in pre-clinical models) indicate that the small GTPase Rho A and its downstream target, Rho kinase, play an important role in regulating BP homeostasis. Herein, we summarize the underlying mechanisms and highlight signaling pathways and regulators that impart tight spatial-temporal control of Rho A activity. We also discuss known allelic variations in the Rho A pathway and consider how these polymorphisms may affect genetic risk for hypertension and its clinical manifestations. Finally, we summarize the current(albeit limited) clinical data on the efficacy of targeting the Rho A pathway in hypertensive patients. | Xue Bai Rachel Dee Kevin D Mangum Christopher P Mack Joan M Taylor | 2016 | World Journal of Hypertension2016,6,1: | 3 |
| 12 | 新型冠状病毒肺炎及其心血管效应:流行病学研究的系统综述显示文摘少数新型冠状病毒肺炎(新冠肺炎)患者病情严重,其特征是炎症、微血管损伤和凝血障碍,可能导致心肌损伤、静脉血栓栓塞症(venous thromboembolism, VTE)和动脉闭塞事件。有心血管病危险因素或既往有心血管病的个体可能面临更大的风险。目的:评估各种环境(包括社区、疗养院和医院)中,与新冠肺炎疑似或确诊病例相关的既往存在心血管合并症的患病率。研究者还评估了疑似或确诊新冠肺炎患者随后发生心血管并发症和临床事件的性质和发生率。 | Pellicori P Doolub G Wong CM Lee KS Mangion K Ahmad M Berry C Squire I Lambiase PD Lyon A McCon-nachie A Taylor RS Cleland JG 刘青(摘译) 练桂丽(审校) | 2021 | 中华高血压杂志2021,29,5: | 3 |
| 13 | 油气两相流工况下汽车发动机轴承气蚀磨损的模拟试验研究显示文摘采用超声振动原理建立了一台汽车发动机滑动轴承模拟气蚀试验装置。试验研究了空气混入滑动轴承后对其气蚀磨损的影响。通过大量试验研究结果的分析比较 ,发现空气的混入会使滑动轴承的气蚀磨损降低 ,且含气率越高这种影响作用越明显。 | 安琦 Priest M Taylor C M | 2001 | 机械工程学报2001,37,2: | 2 |
| 14 | Host RNA circles and the origin of hepatitis delta virus显示文摘Recent reports show that many cellular RNAs are processed to form circular species that are relatively abundant and resistant to host nucleases.In some cases,such circles actually bind host microRNAs.Such depletion of available microRNAs appears to have biological roles;for instance,in homeostasis and disease.These findings regarding host RNA circles support a speculative reappraisal of the origin and mode of replication of hepatitis delta virus,hepatitis delta virus(HDV),an agent with a small circular RNA genome;specifically,it is proposed that in hepatocytes infected with hepatitis B virus(HBV),some viral RNA species are processed to circular forms,which by a series of chance events lead to an RNA that can be both replicated by host enzymes and assembled,using HBV envelope proteins,to form particles some of which are infectious.Such a model also may provide some new insights into the potential pathogenic potential of HDV infections.In return,new insights into HDV might provide information leading to a better understanding of the roles of the host RNA circles. | John M Taylor | 2014 | World Journal of Gastroenterology2014,20,11: | 2 |
| 15 | Hemoglobin A1c in early postpartum screening of women with gestational diabetes显示文摘AIM:To assess the utility of hemoglobin A1c(HbA1c) in the early postpartum screening of women with gestational diabetes mellitus(GDM).METHODS:Over a 3 years period,HbA1c estimations were undertaken in addition to and simultaneously with the traditional oral glucose tolerance test(OGTT),in 203 women with GDM as a part of early postpartum screening for dysglycaemia,at 6 wk post-partum.World Health Organization criteria was used for diagnosing diabetes:fasting blood glucose(FBG) ≥ 7.0 mmol/Land/or 2-h postprandial blood glucose(PPBG) ≥ 11.1 mmol/L and/or HbA1c ≥ 48 mmol/mol;and impaired glycaemiastate:impaired fasting glucose 6.1-6.9 mmol/L and/or impaired glucose tolerance 7.8-11.0 mmol/L and/or HbA1c:42-47 mmol/mol.RESULTS:Mean FBG,2-h PPBG and HbA1c were 4.9 ± 0.7 mmol/L,5.6 ± 2.0 mmol/L and 38 ± 5 mmol/mol respectively.FBG,2-h PPBG and HbA1c detected 6(3%),7(3.5%) and 11(5.4%) cases of diabetes respectively,and 11(5.4%),25(12.3%) and 23(11.3%) cases of pre-diabetes state respectively.HbA1c values ≥ 48 mmol/mol(≥ 6.5%) showed a diagnostic sensitivity of 71.4% and specificity of 98.5% for diabetes in comparison to OGTT in receiver operating characteristics curve analysis.At HbA1c cut-off 44 mmol/mol,sensitivity and specificity were 100% and 92.3% respectively [area under the curve:0.98(95%CI:0.96-1.00)].Sensitivity and specificity for detecting high risk 'impaired glycaemia' state [HbA1c 42 mmol/mol(6.0%)] were 28% and 80%,respectively.CONCLUSION:HbA1c level ≥ 48 mmol/mol(≥ 6.5%) has reasonable sensitivity and high specificity in comparison to OGTT for early postpartum screening of diabetes in GDM.At 6 th week postpartum screening,if FBG is normal and HbA1c < 44 mmol/mol OGTT is not recommended. | Mahesh V Katreddy Joseph M Pappachan Sarah E Taylor Radha Indusekhar Ananth U Nayak Alan M Nevill | 2013 | World Journal of Diabetes2013,4,3: | 2 |
| 16 | The second ESGAR consensus statement on CT colonography显示文摘 | Emanuele Neri Steve Halligan Mikael Hellstr?m Philippe Lefere Thomas Mang Daniele Regge Jaap Stoker Stuart Taylor Andrea Laghi | 2013 | European Radiology2013,,3: | 2 |
| 17 | 卒中介入治疗培训指南:国际多学会共识文件显示文摘1背景
缺血性卒中是全球人口死亡和残疾的首要原因。很多急性大血管闭塞(emergent large vesselocclusion,ELVO)患者都会遗留长期残疾。事实上,这些颅内大动脉闭塞经常会导致大面积脑损伤,进而造成患者死亡或严重致残。 | Lavine SD Cockroft K Hoh B Bambakidis N Khalessi AA Woo H Riina H Siddiqui A Hirsch JA Chong W Rice H Wenderoth J Mitchell P Coulthard A Signh TJ Phatorous C Khangure M Klurfan P ter Brugge K Iancu D Gunnarsson T Pongpech S Rodesch G Soderman M Taylor A Krings T Orbach D Picard L Suh DC Zheng HQ Jansen O Muto M Szikora I Pierot L Brouwer P Gralla J Renowden S Andersson T Fiehler J Turjman F White P Januel AC Spelle L Kulcsar Z Chapot R Biondi A Dima S Taschner C Szajner M Krajina A Sakai N Matsumaru Y Yoshknura S Ezura M Fujinaka T Iihara K Ishii A Higashi T Hirohata M Hyodo A Ito Y Kawanishi M Kiyosue H Kobayashi E Kobayashi S Kuwayama N Matsumoto Y Miyachi S Murayama Y Nagata I Nakahara I Nemoto S Niimi Y Oishi H Satomi J Satow T Sugiu K Tanaka M Terada T Yamagami H Diaz O Lylyk P Jayaraman MV Patsalides A Gandhi CD Lee SK Abruzzo T Albani B Ansari SA Arthur AS Baxter BW Bulsara KR Chen M Almandoz JE Fraser JF Heck DV Hetts SW Hussain MS Klucznik RP Leslie-Mawzi TM Mack WJ McTaggart RA Meyers PM Mocco J Prestigiacomo CA Pride GL Rasmussen PA Starke RM Sunenshine PJ Tarr RW Frei DF Pabo M Nogueira RG Zaidat OO Jovin T Linfante I Yavagal D Liebeskind D Novakovic R Pongpech S 许岩 孙瑞 郭芮兵 | 2017 | 国际脑血管病杂志2017,25,5: | 2 |
| 18 | Lung injury and acute respiratory distress syndrome after cardiopulmonary bypass显示文摘 | George Asimakopoulos Peter L.C Smith Chandana P Ratnatunga Kenneth M Taylor | 1999 | The Annals of Thoracic Surgery1999,,3: | 2 |
| 19 | 日粮磷脂对大西洋鲑鱼早期发育和生长性能的影响显示文摘研究旨在证实大西洋鲑鱼对日粮磷脂的需求,更好地确定其需要水平和时期。因此,通过给大西洋鲑鱼提供磷虾或大豆卵磷脂探讨磷脂对其的影响。首先饲喂鱼苗含蛋白质55%和脂肪17%的饲粮,通过添加磷虾油或大豆磷脂补充脂肪.根据回归分析设计5个水平,分别为总磷脂1.5%(未添加)、2.6%、3.2%、3.6%和4.2%。在1g(受精后1400°dpf)、2.5g(1990°ape)、5g(2350°dpf)、10-20g(2850°dpf)和二龄鲑(3800°dpf)时进行取样。整体存活率高,说明存活率和饲粮磷脂添加水平呈正相关(r2=0.59—0.72)。磷脂促进了鱼苗的生长,且饲喂磷虾磷脂2.6%和大豆磷脂3.6%的鱼增长最快。鱼苗达到2.5g之前与之后生长模式不同,0-2.5g鱼补充磷虾磷脂2.6%和大豆磷脂3.6%后的生长速率(SGR)显著高于基础日粮(P〈0.05),而2.5g-二龄鲑期间,各处理之间没有差异。饲喂未补充磷脂的日粮,2.5g时发现鱼肠道脂肪变性,患病率达20%,饲喂低水平大豆磷脂日粮的鱼肠道脂肪变性患病率达10%,而喂食磷虾油和高水平大豆磷脂(≥3.2%)后以及在后期阶段,肠邋脂肪变性情况开始消失。在生命早期阶段,鲑鱼对日粮磷脂的要求是一致的。 | Taylor J F Martinez-Rubio L Pozo J D Walton J M Tinch A E Migaud H Tocher D R | 2015 | 饲料博览2015,0,8: | 2 |
| 20 | Pancreatic cancer显示文摘 | Theresa Pluth Yeo Ralph H Hruban Steven D Leach Robb E Wilentz Taylor A Sohn Scott E Kern Christine A Iacobuzio-Donahue Anirban Maitra Michael Goggins Marcia I Canto Ross A Abrams Daniel Laheru Elizabeth M Jaffee Manuel Hidalgo Charles J Yeo | 2002 | Current Problems in Cancer2002,,4: | 2 |