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    题名 作者 年代 出处 被引量
1Nat Biotechnol:将人星形胶质细胞重编程为多巴胺能神经元,有助治疗帕金森病显示文摘帕金森病是一种主要影响运动系统的神经退行性疾病。它的特征在于大脑中的多巴胺能神经元(dopaminergic neuron)渐进性丧失。尽管当前的疗法旨在补充多巴胺水平,但是没有一种疗法能够恢复这些丢失的细胞。如今。在一项新的研究中,来自瑞典、奥地利、西班牙和美国的研究人员开发出一种方法:将神经胶质细胞(glialcell)转化为活性的多巴胺能神经元,并且所产生的多巴胺能神经元能够部分恢复帕金森病模式小鼠的运动功能。这项概念验证研究可能为开发出一种治疗这种疾病的新方法铺平道路。Pia Rivetti di Val Cervo, Elisa Martín-Montañez, Enrique M Toledo, Gioele La Manno, Sara Padrell Sánchez, Sten Linnarsson Ernest Arenas Roman A Romanov, Christian Pifl Tibor Harkany Roman A Romanov, Giada Spigolon, Débora Masini, Michael Feyder, Tibor Harkany Gilberto Fisone Elisa Martín-Montañez Yi-Han Ng Marius Wernig 2017现代生物医学进展2017,17,17:11
2Inflammatory bowel disease serology in Asia and the West显示文摘AIM:To study serological antibodies in Caucasians and Asians,in health and inflammatory bowel disease(IBD),in Australia and Hong Kong(HK).METHODS:Anti-glycan antibodies[anti-chitobioside(ACCA),anti-laminaribioside(ALCA)],and anti-mannobioside(AMCA),anti-Saccharomyces cervisiae(gASCA);and atypical perinuclear anti-neutrophil cytoplasmic antibody(pANCA)were tested in IBD patients,their unaffected relatives,and healthy controls in Australia and HK(China).Antibody status(positive or negative)and titre was compared between subjects of different geography,ethnicity and disease state.RESULTS:Ninety subjects were evaluated:21 Crohn’s disease(CD),32 ulcerative colitis(UC),29 healthy controls,and 8 IBD patient relatives.Forty eight subjects were Australian(29 Caucasian and 19 ethnic Han Chinese)and 42 were from HK(all Han Chinese).Caucasian CD patients had a significantly higher antibody prevalence of gASCA(67%vs 3%,P<0.001),ALCA(44%vs 6%,P=0.005),and AMCA(67%vs 15%,P=0.002),whereas HK CD patients had a higher prevalence of only AMCA(58%vs 25%,P=0.035),when compared with UC and healthy subjects in both countries.Caucasian CD had significantly higher gASCA prevalence(67%vs 0%,P<0.001)and titre(median59 vs 9,P=0.002)than HK CD patients.Prevalence and titres of ALCA,ACCA and AMCA did not differ between CD in the two countries.Presence of at least one antibody was higher in Caucasian than HK CD patients(100%vs 58%,P=0.045).pANCA did not differ between countries or ethnicity.CONCLUSION:Serologic CD responses differ between HK Asian and Australian Caucasian patients.Different genetic,environmental or disease pathogenic factors may account for these differences.Lani Prideaux Michael A Kamm Peter De Cruz Daniel R van Langenberg Siew C Ng Iris Dotan 2013World Journal of Gastroenterology2013,19,37:10
3Pharmacokinetics of the prototype and hydrolyzed carboxylic forms of ginkgolides A, B, and K administered as a ginkgo diterpene lactones meglumine injection in beagle dogs显示文摘Ginkgo diterpene lactones meglumine injection(GDLI)is a commercially available product used for neuroprotection.However,the pharmacokinetic properties of the prototypes and hydrolyzed carboxylic forms of the primary components in GDLI,i.e.,ginkgolide A(GA),ginkgolide B(GB),and ginkgolide K(GK),have never been fully evaluated in beagle dogs.In this work,a simple,sensitive,and reliable method based on ultra-fast liquid chromatography-tandem mass spectrometry(UFLC-MS/MS)was developed,and the prototypes and total amounts of GA,GB,and GK were determined in beagle dog plasma.The plasma concentrations of the hydrolyzed carboxylic forms were calculated by subtracting the prototype concentrations from the total lactone concentrations.For the first time,the pharmacokinetics of GA,GB,and GK were fully assessed in three forms,i.e.,the prototypes,the hydrolyzed carboxylic forms,and the total amounts,after intravenous administration of GDLI in beagle dogs.It was shown that ginkgolides primarily existed in the hydrolyzed form in plasma,and the ratio of hydrolysates to prototype forms of GA and GB decreased gradually to a homeostatic ratio.All of the three forms of the three ginkgolides showed linear exposure of AUC to the dosages.GA,GB,and GK showed a constant half-life approximately 2.7,3.4,and 1.2 h,respectively,which were consistent for the forms at three dose levels(0.3,1.0,and 3.0 mg·kg^(-1))and after a consecutive injection of GDLI for 7 days(1.0 mg·kg^(-1)).WANG Shu-Yao A Ji-Ye FEI Fei GENG Jian-Liang PENG Ying OUYANG Bing-Chen WANG Pei JIN Xiao-Liang ZHAO Yu-Qing WANG Jian-Kun GENG Ting LI Yan-Jing HUA NG Wen-Zhe WANG Zhen-Zhong XIAO Wei WANG Guang-Ji 2017Chinese Journal of Natural Medicines2017,15,10:9
4Global, regional, and national prevalence of overweight and obesity in children and adults during 1980–2013: a systematic analysis for the Global Burden of Disease Study 2013显示文摘Marie Ng Tom Fleming Margaret Robinson Blake Thomson Nicholas Graetz Christopher Margono Erin C Mullany Stan Biryukov Cristiana Abbafati Semaw Ferede Abera Jerry P Abraham Niveen M E Abu-Rmeileh Tom Achoki Fadia S AlBuhairan Zewdie A Alemu Rafael Alfonso 2014The Lancet2014,,:7
5Gastroenterologist perceptions of faecal microbiota transplantation显示文摘AIM: To explore gastroenterologist perceptions towards and experience with faecal microbiota transplantation(FMT).METHODS: A questionnaire survey consisting of 17 questions was created to assess gastroenterologists' attitude towards and experience with FMT. This was anonymously distributed in hard copy format amongst attendees at gastroenterology meetings in Australia between October 2013 and April 2014. Basic descriptive statistical analyses were performed.RESULTS: Fifty-two clinicians participated. Twenty one percent had previously referred patients for FMT,8% more than once. Ninety percent would refer patients with Clostridium difficile infection(CDI) for FMT if easily available,37% for ulcerative colitis,13% for Crohn's disease and 6% for irritable bowel syndrome. Six percent would not refer any indication,including recurrent CDI. Eighty-six percent would enroll patients in FMT clinical trials. Thirty-seven percent considered the optimal mode of FMT administration transcolonoscopic,17% nasoduodenal,13% enema and 8% oral capsule. The greatest concerns regarding FMT were: 42% lack of evidence,12% infection risk,10% non infectious adverse effects/lack of safety data,10% aesthetic,10% lack of efficacy,4% disease exacerbation,and 2% inappropriate use; 6% had no concerns. Seventy seven percent believed there is a lack of accessibility while 52% had an interest in learning how to provide FMT. Only 6% offered FMT at their institution.CONCLUSION: Despite general enthusiasm,most gastroenterologists have limited experience with,or access to,FMT. The greatest concerns were lack of supportive evidence and safety issues. However a significant proportion would refer indications other than CDI for FMT despite insufficient evidence. These data provide guidance on where education and training are required.Sudarshan Paramsothy Alissa J Walsh Thomas Borody Douglas Samuel Johan van den Bogaerde Rupert WL Leong Susan Connor Watson Ng Hazel M Mitchell Nadeem O Kaakoush Michael A Kamm 2015World Journal of Gastroenterology2015,21,38:5
6Inflammatory bowel disease in Asia: A systematic review显示文摘Lani Prideaux Michael A Kamm Peter P De Cruz Francis K L Chan Siew C Ng 2012Journal of Gastroenterology and Hepatology2012,,8:5
7感染兽类和人类的冠状病毒--控制疫情需要对它们的生物学和行为有详细的了解显示文摘冠状病毒已经存在了很多年,首次发现于20世纪60年代。这些病毒包括引起普通感冒的冠状病毒(HCoV-229E)和各种兽类与鸟类冠状病毒,例如可以感染家禽的传染性支气管炎病毒(infectious bronchitis virus,IBV)。冠状病毒通常会引起呼吸道或者胃肠道疾病,但是一些IBV毒株已证明能破坏鸡的输卵管,而其他的毒株可引起严重的肾脏疾病。Ng Lisa F P Hiscox Julian A 哈飞再(译者) 郑湃(审校者) 2020英国医学杂志中文版2020,23,6:4
8From the cover: neural stem cells display extensive tropism for pathology in adult brain: evidence from intracranial gliomas显示文摘Aboody KS Brown A Rainov NG 0,,:2
9Comparison of Grid Laser, Intravitreal Triamcinolone, and Intravitreal Bevacizumab in the Treatment of Diffuse Diabetic Macular Edema显示文摘Sobaci Güng?r ?zge G?khan Erdurman Cüneyt Durukan Hakan A Bayraktar Zeki M 2012Ophthalmologica2012,,2:2
10Transforming growth factor-beta regulates tubular epithelial-myofibroblast transdifferentiation in vitro 显示文摘Fan J M Ng Y Y Hill P A 1999Kidney Int1999,56,4:2
11Paraoxonase-2 is a ubiquitously expressed protein with antioxidant properties and is capable of preventing cell-mediated oxidative modification of low density lipoprotein 显示文摘Ng CJ Wadleigh DJ Gangopadhyay A 2001J Biol Chem2001,276,44:1
12Does the Presence of Anti-CCP Autoantibodies and Their Serum Levels Influence the Severity and Activity in Rheumatoid Arthritis Patients显示文摘Papadopoulos NG Tsiaousis GZ Pavlitou-Tsiontsi A 2008Clin Rev Allergy Immunol2008,34,1:1
13Blastocyst transfer after enzymatic treatment of the zona pellucide:improving in vitro fertilization and understanding implantation显示文摘 Bongso A Ng SC 1998Hum Reprod1998,13,10:1
14N-terminal pro-B-type natriuretic peptide and long-term mortality in acute coronary syndromes显示文摘 Persson A Ng L 2002Circulation2002,106,23:1
15Serial echocardio-graphic changes in patients on hemodialysis:an evaluation of guideline implementation显示文摘Covic A Mardare NG Ardeleanu S 2006J Nephrol2006,19,6:1
16On the utility of gambling: extending the approach of meginniss 显示文摘Ng C T Luce R D Marley A A J 2008Aequationes Mathematicae2008,76,:1
17Peripherally Inserted Central Catheters in General Medicine显示文摘Ng P K Ault M J Ellrodt A G 1997Mayo Clin Proc1997,72,3:1
18Effect of hypo-thyroidism and its treatment on the IGF system in infants andchildren显示文摘Purandare A Co Ng L Godil M 2003J Pediatr Endocrinol Metab2003,16,1:1
19Synthesis of crystallization-distillation hybrid separation process显示文摘BERRY D A NG K M 1997AIChE J1997,43,:1
20Synergy is achieved by complementation with Apo2L/TRAIL and actinomycin D in Apo2L/TRAIL-mediated apoptosis of prostate cancer cells: role of XIAP in resistance显示文摘Ng CP Zisman A Bonavida B 2002Prostate2002,53,4:1
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