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| 1 | Grain filling of cereals under soil drying显示文摘 | Yang, JC Zhang, JH | 2006 | 中国生物学文摘2006,20,2: | 92 |
| 2 | 世界胃肠病学组织(WGO-OMGE)临床指南——发展中国家幽门螺杆菌感染显示文摘我非常高兴向大家推荐这份发展中国家幽门螺杆菌(H.priori)临床指南。该指南的编译是由数位在该领域具有丰富临床经验的世界知名专家共同完成的。 | Hunt RH Xiao SD Megraud F Leon-Barua R Bazzoli F Van der Merwe S vaz Coelho LG Fock KM Fedail S Cohen H Malfertheiner P Vakil N Hamid S Goh KL Wong BC Krabshuis JH 杜颖 丛衍群 戴宁 | 2007 | 胃肠病学2007,12,1: | 85 |
| 3 | 长春市儿童医院1998~2001年婴幼儿杯状病毒腹泻流行病学研究显示文摘人类杯状病毒(humancalicivirus,HuCV)是引起儿童和成人非菌性胃肠炎的主要病原之一。为了掌握HuCV在我国的流行情况,1998年7月至2001年6月,从长春市儿童医院2343例5岁以下腹泻患儿中共收集粪便标本1264份,其中1056份来自2135例住院患儿。对轮状病毒检测为阴性的588份标本,经多价酶免疫试验(EIA)和两组引物反转录-聚合酶链反应(RT-PCR)检测HuCV,202份为阳性,其中住院患儿标本178份,HuCV检出率为16 9%。HuCV腹泻以2岁以下儿童为主(占96%),流行高峰季节为11月至次年3月。选择17株HuCV进行分子鉴定,15株属GⅡ 4群,1株属GⅡ 3群,另1株属GⅠ 2群,表明GⅡ 4群HuCV是我国流行的优势株。根据HuCV住院患儿的监测资料初步估计,HuCV腹泻住院率约为0 5‰~2 4‰。讨论了长春地区HuCV的流行趋势和疾病负担。以上结果为我国HuCV腹泻的预防和控制提供了科学依据。 | 谢华萍 方肇寅 王光 孙利炜 吕红霞 Zhong WM Tai JH 林思恩 童志礼 章青 Glass RI Jiang X | 2002 | 病毒学报2002,18,4: | 75 |
| 4 | 用纵波超声换能器测量砼表面波速和动弹性模量显示文摘把一对纵波超声技能器置于砼表面时,将产生表面波并沿其表面传播。由于纵波和表面波之间振幅的差异,可以从一系列纵波中分辨出表面波的前沿并加以测定。根据弹性参数与表面波、纵波速度间的相互关系,就可得出砼的动弹性模量和泊松比。经对砼试件按该法测得的弹性参数与传统的共振法结果比较表明,本文的方法是可靠的。 | 罗骐先 Bung.,JH | 1996 | 水利水运科学研究1996,,3: | 58 |
| 5 | ACCF/SCAI/SVMB/SIR/ASITN 2007年颈动脉支架置入术临床专家共识文件——美国心脏病学会基金会特别工作组关于临床专家共识文件的报告(ACCF/SCAI/SVMB/SIR/ASITN颈动脉支架置入术临床专家共识文件委员会):与美国介入与治疗神经放射学学会、心血管造影和介入治疗学会、血管医学和生物学学会、介入放射学学会联合发布显示文摘序言
本文件在美国心血管造影和介入治疗学会(Society for Cardiovascular Angiography and Interventions,SCAI)、血管医学和生物学学会(Society for Vascular Medicine and Biology,SVMB)、介入放射学学会(Society of Interventional Radiology,SIR)、美国介入与治疗神经放射学学会(American Society of Interventional & Therapeutic Neuroradiology,ASITN)共同倡导下, | Bates ER Babb JD Casey DE Jr Cates CU Duckwiler GR Feldman TE Gray WA Ouriel K Peterson ED Rosenfield K Rundback JH Safian RD Sloan MA White CJ 刘慧慧(译) 吴延华(译) 靳勇(译) 曹勇军(译) 刘春风(译) | 2007 | 国际脑血管病杂志2007,15,5: | 52 |
| 6 | Induction of apoptosis by arsenic trioxide and hydroxycamptothecin in gastric cancer cells in vitro显示文摘AIM To study the effects of arsenic trioxide andHCPT on different degrees of differentiated gastriccancer cells(SGC-7901,MKN-45,MKN-28)withrespect to both cytotoxicity and induction ofapoptosis in vitro.METHODS The cytotoxicity of As2O3 and HCPTon gastric cancer cells was determined by MTTassay.Morphologic changes of apoptosis ofgastric cancer cells were observed by lightmicroscopy and transmission electron microscopy.Apoptosis and cell cycle changes of gastric cancercells induced by HCPT and As2O3 were investigatedby TUNEL method and flow cytometry.RESULTS As2O3 and HCPT had remarkablecytotoxic effects on different degrees ofdifferentiated gastric cancer cells.The IC50ofAs2O3 on well differentiated gastric cancer cellMKN-28,moderately differentiated gastric cancercell SGC-7901,and poorly differentiated gastriccancer cell MKN-28 were 8.91 μmol/L,10.57μmol/L,and 11.65 μmol/L,respectively.The IC50of HCPT on MKN-28,SGC-7901,and MKN-45 were9.35 mg/L,10.21 mg/L,and 12.63 mg/Lrespectively after 48 h treatment.After 12 h ofexposure to both drugs,gastric cancer cellsexhibited morphologic features of apoptosis,including cell shrinkage,nuclear condensation, and formation of apoptotic bodies.A typicalsubdiploid peak before G0/G1 phase was observedby flow cytometry.The apoptotic rates of SGC-7901,MKN-45,and MKN-28 were 13.84%,22.52%,and 9.68%,respectively after 48 hexposure to 10 μmol/L As2O3.The apoptotic ratesof SGC-7901,MKN-45,and MKN-28 were 21.88%,12.35%,and 30.26%,respectively after 48 hexposure to 10 mg/L HCPT.The apoptotic indicewere 7%-15% as assessed by TUNEL method.The effect of As2O3 on SGC-7901 showedremarkable cell cycle specificity,which inducedcell death in G1 phase,and blocked G2/M phase.HCPT also showed a remarkable cell cyclespecificity,by inducing cell death and apoptosis inG1 phase and arrest of proliferation at S phase.CONCLUSION As2O3 and HCPT exhibitsignificant cytotoxicity on gastric cancer cells byinduction of apoptosis.As2O3 and HCPT mighthave a promising prospect in the treatment ofgastric cancer,which needs to be further studied. | Tu SP Zhong J Tan JH Jiang XH Qiao MM Wu YX Jiang SH | 2000 | World Journal of Gastroenterology2000,6,4: | 43 |
| 7 | Recognition and implication of eclogite in the western Altun Mountains, Xinjiang显示文摘SINCE high-pressure metapelitic rocks have been discovered in the Beiketan area of eastern Al-tun Mountains,a set of eclogite has been recognized in south of Jianggesayi,western Altun.The eclogite,associated with quartz-garnet-clinopyroxenite and metamorphosed retrogradelyto garnet-amphibolite partially,is exposed in the Proterozoic meso- to hypometamorphic rocksand can be traced eastward to northwest of Mangya asbestos deposit,for about 200 | Liu, L Che, ZC Luo, JH Wang, Y Gao, ZJ | 1997 | Chinese Science Bulletin1997,42,11: | 33 |
| 8 | 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 |
| 9 | 室内氡与肺癌关系研究显示文摘目的 直接调查居室水平氡浓度对居民肺癌危险度的影响 ,并与由矿工受照结果推导的结论相比较。方法 在甘肃省平凉、庆阳两地区进行病例 对照研究。该地区居民稳定而室内氡水平较高。肺癌病例必须是在 1994年 1月至 1998年 4月期间诊断 ,年龄在 30~ 75岁之间 ,居住在平凉和庆阳两地区的居民。根据人口调查资料随机选取对照 ,对照要在年龄、性别、地区方面与病例相匹配。在过去 5~ 30年期间 ,凡住过两年以上的房间都布放了氡探测器。氡测量涵盖了 77%的照射周期。结果 病例居室的平均氡浓度为 2 30 4Bq m3 (n =76 8) ,对照为 2 2 2 2Bq m3 (n =16 5 9)。居民肺癌危险度随室内氡水平的增高有所上升 (P <0 0 0 1)。根据线性模型 ,对全部研究个体而言 ,在 10 0Bq m3 情况下 ,附加比值比 (EOR)为 0 19(95 %CI:0 0 5 ,0 47)。对测量涵盖了 10 0 %照射周期的个体 ,为 0 31(95 %CI:0 10 ,0 81)。在对照射的不确定度进行调整后 ,估算值可增加70 %。结论 研究结果证明室内水平氡照射会增加肺癌危险度 。 | 王作元 Lubin JH 王陇德 张守志 Boice JD Jr 崔宏星 张淑蓉 Conrath SC 夏英 尚兵 Brenner A 雷苏文 Metayer KC 曹吉生 Chen KW 雷淑杰 Kleinerman RA | 2002 | 中华放射医学与防护杂志2002,22,3: | 28 |
| 10 | Ultrasonically activated scalpel versus monopolar electrocautery shovel in laparoscopic total mesorectal excision for rectal cancer显示文摘AIM: To investigate the feasibility and safety of monopolar electrocautery shovel (ES) in laparoscopic total mesorectal excision (TME) with anal sphincter preservation for rectal cancer in order to reduce the cost of the laparoscopic operation, and to compare ES with the ultrasonically activated scalpel (US). METHODS: Forty patients with rectal cancer, who underwent laparoscopic TME with anal sphincter preservation from June 2005 to June 2007, were randomly divided into ultrasonic scalpel group and monopolar ES group, prospectively. White blood cells (WBC) were measured before and after operation, operative time, blood loss, pelvic volume of drainage, time of anal exhaust, visual analogue scales (VAS) and surgery-related complications were recorded. RESULTS: All the operations were successful; no one was converted to open procedure. No significant differences were observed in terms of preoperative and postoperative d 1 and d 3 WBC counts (P = 0.493, P = 0.375, P = 0.559), operation time (P = 0.235), blood loss (P = 0.296), anal exhaust time (P = 0.431), pelvicdrainage volume and VAS in postoperative d 1 (P = 0.431, P = 0.426) and d 3 (P = 0.844, P = 0.617) between ES group and US group. The occurrence of surgery-related complications such as anastomotic leakage and wound infection was the same in the two groups. CONCLUSION: ES is a safe and feasible tool as same as US used in laparoscopic TME with anal sphincter preservation for rectal cancer on the basis of the skillful laparoscopic technique and the complete understanding of laparoscopic pelvic anatomy. Application of ES can not only reduce the operation costs but also benef it the popularization of laparoscopic operation for rectal cancer patients. | Bao-Jun Zhou, Wei-Qing Song, Qing-Hui Yan, Jian-Hui Cai, Feng-An Wang, Jin Liu, Guo-Jian Zhang, Guo-Qiang Duan, Zhan-Xue Zhang, Department of Gastrointestinal Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China Author contributions: Zhou BJ, Song WQ, Yan QH, Cai JH, Wang FA, Liu J, Zhang GJ, Duan GQ and Zhang ZX contributed equally to this work Zhou BJ, Song WQ, Yan QH, Cai JH and Wang FA designed the research Zhou BJ, Liu J and Zhang GJ performed the research Duan GQ and Zhang ZX analyzed the data and Zhou BJ, Song WQ and Yan QH wrote the paper. | 2008 | World Journal of Gastroenterology2008,14,25: | 25 |
| 11 | Up-regulation of PIK3CA promotes metastasis in gastric carcinoma显示文摘AIM:To explore expressions of PIK3CA in the progression of gastric cancer from primary to metastasis and its effects on activation of phosphatidylinositol 3-kinase(PI3K)/Akt pathway.METHODS:mRNA and protein levels of PIK3CA were assessed,respectively,by real-time quantitative polymerase chain reaction and immunohistochemistry in specimens of normal gastric mucosa,primary foci and lymph node and distant metastasis of gastric cancer.Akt and phosphorylated Akt protein were also examined by Western blotting in these tissues,in order to analyze the effect of PIK3CA expression level changes on the activation of PI3K/Akt signaling pathway.RESULTS:PIK3CA mRNA in lymph node metastasis were approximately 5 and 2 folds higher,respectively,than that in the corresponding normal gastric mucosa and primary gastric cancer tissues(P<0.05),while no statistical significance was found compared with distant metastasis.Immunohistochemically,PIK3CA protein expression was discovered in 7(35%)specimens of 20 primary foci vs 10(67%)of 15 of lymph node metastasis or 11(61%)of 18 of distant metastasis(35%vs 67%,P=0.015;35%vs 61%,P=0.044).With the increased level of PIK3CA expression,the total Akt protein expression remained almost unchanged,but p-Akt protein was upregulated markedly.CONCLUSION:Increased expression of PIK3CA is expected to be a promising indicator of metastasis in gastric cancer.Up-regulation of PIK3CA may promote the metastasis of gastric cancer through aberrant activation of PI3K/Akt signaling. | Liu JF Zhou XK Chen JH Yi G Chen HG Ba MC Lin SQ Qi YC. | 2010 | World Journal of Gastroenterology2010,16,39: | 20 |
| 12 | Surgical treatment of gastric cancer: 15-year follow-up results of the randomised nationwide Dutch D1D2 trial显示文摘 | Ilfet Songun Hein Putter Elma Meershoek-Klein Kranenbarg Mitsuru Sasako Cornelis JH van de Velde | 2010 | Lancet Oncology2010,,5: | 20 |
| 13 | Sorafenib inhibits growth and metastasis of hepatocellular carcinoma by blocking STAT3显示文摘AIM: To investigate the inhibitory role and the underlying mechanisms of sorafenib on signal transducer and activator of transcription 3 (STAT3) activity in hepatocellular carcinoma (HCC).METHODS: Human and rat HCC cell lines were treated with sorafenib. Proliferation and STAT3 dephosphorylation were assessed. Potential molecular mechanisms of STAT3 pathway inhibition by sorafenib were evaluated. In vivo antitumor action and STAT3 inhibition were investigated in an immunocompetent orthotopic rat HCC model.RESULTS: Sorafenib decreased STAT3 phosphorylationat the tyrosine and serine residues (Y705 and S727), but did not affect Janus kinase 2 (JAK2) and phosphatase shatterproof 2 (SHP2), which is associated with growth inhibition in HCC cells. Dephosphorylation of S727 was associated with attenuated extracellular signal-regulated kinase (ERK) phosphorylation, similar to the effects of a mitogen-activated protein kinase (MEK) inhibitor U0126, suggesting that sorafenib induced S727 dephosphorylation by inhibiting MEK/ERK signaling. Meanwhile, sorafenib could also inhibit Akt phosphorylation, and both the phosphatidylinositol-3-kinase (PI3K) inhibitor LY294002 and Akt knockdown resulted in Y705 dephosphorylation, indicating that Y705 dephosphorylation by sorafenib was mediated by inhibiting the PI3K/Akt pathway. Finally, in the rat HCC model, sorafenib signifi cantly inhibited STAT3 activity, reducing tumor growth and metastasis.CONCLUSION: Sorafenib inhibits growth and metastasis of HCC in part by blocking the MEK/ERK/STAT3 and PI3K/Akt/STAT3 signaling pathways, but independent of JAK2 and SHP2 activation. | Fang-Ming Gu, Quan-Lin Li, Qiang Gao, Jia-Hao Jiang, Xiao-Yong Huang, Jin-Feng Pan, Jia Fan, Jian ZhouFang-Ming Gu, Quan-Lin Li, Qiang Gao, Jia-Hao Jiang, Xiao-Yong Huang, Jin-Feng Pan, Jia Fan, Jian Zhou, Liver Cancer Institute, Zhongshan Hospital and Shanghai Medical School, Fudan University, Shanghai 200032, China Author contributions: Gu FM, Li QL and Gao Q contributed equally to this work Gu FM and Li QL performed the experi- ments and interpretation of the data and statistical analysis Zhou J and Gao Q contributed to the conception and design of the study Gu FM, Gao Q, Li QL and Zhou J wrote the manuscript Jiang JH, Huang XY, Pan JF and Fan J made substantial contri- bution to the design and conception of the study and interpreta- tion of data all authors read and approved the f inal manuscript. | 2011 | World Journal of Gastroenterology2011,17,34: | 18 |
| 14 | Estimation of Undrained Bearing Capacity for Offshore Soft Foundations with Cyclic Load显示文摘The degradation strength of soils under cyclic loading is studied and a method for deter-mining the cyclic degradation strength with cyclic triaxial tests is given in the paper.Furthermore,a dum-my static method for estimating the undrained bearing capacity for offshore soft foundation under waveloads is developed.It can consider the effect of the difference of cyclic stress for different parts of the foun-dation on both the degradation strength of the foundation soil and the bearing capacity so that the esti-mated result can better reflect the real condition of foundation under cyclic loading.The method can be ap-plied to plane and space problem. | Wang, JH Liu, YF Xing, Y Di, HM | 1998 | China Ocean Engineering1998,13,2: | 18 |
| 15 | 门静脉高压并非肝细胞癌肝切除术的绝对禁忌证显示文摘在肝细胞癌(hepatocellular carcinoma,HCC)的各种临床分期系统中,Bruix J团队领衔的巴塞罗那肝癌临床分期标准(Barcelona Clinic Liver Cancer,BCLC)最受推崇,美国和欧洲肝病协会指南的制定亦基于该分期系统。BCLC认为门静脉高压显著增加HCC肝切除术后患者发生肝功能衰竭的风险, | Zhong JH Li H Xiao N Ye XP Ke Y Wang YY Ma L Chen J You XM Zhang ZY Lu SD Li LQ 钟鉴宏 齐鲁楠 | 2014 | 中国癌症防治杂志2014,6,4: | 18 |
| 16 | Preoperative functional MR imaging localization of language and motor areas: effect on therapeutic decision making in patients with potentially resectable brain tumors显示文摘 | Petrella JR Shah LM Harris KM Friedman AH George TM Sampson JH Pekala JS Voyvodic JT | 2006 | 中国神经肿瘤杂志2006,4,2: | 14 |
| 17 | Combined effects of cadmium and butachlor on soil enzyme activities and microbial community structure显示文摘 | Wang JH Lu YT Shen GQ | 2007 | 中国生物学文摘2007,21,7: | 14 |
| 18 | Non-invasive prediction of oesophageal varices in cirrhosis显示文摘Non-invasive predictors of varices in cirrhosis would reduce the need for screening endoscopies. Platelet count and spleen size have been shown to be useful parameters, in mixed groups of cirrhotics with different aetiologies. We evaluated this in two homogeneous groups with cirrhosis due to hepatitis C and alcohol. Non-invasive predictors appear promising in the former group, but less so in the latter group. | Sambit Sen William JH Griffiths | 2008 | World Journal of Gastroenterology2008,14,15: | 14 |
| 19 | 季节和屠宰日对商品猪胴体和肉质性状的影响显示文摘为了探讨季节和屠宰日对商品猪质量的影响,本试验测定了2个连续季节和4个屠宰日的95头(44阉51母)商品猪的胴体和肉质。测定结果提示屠宰日对胴体和肉质参数无影响。季节则对肉质参数有显著影响。与春夏季肉猪相比,冬春季肉猪肉色较浅(P<0.01),肌肉色素含量较低(P<0.01),肉的终点pH值也较低(P<0.01)。 | 张伟力 Huis.,JH | 1995 | 中国畜牧杂志1995,31,6: | 14 |
| 20 | 不稳定型心绞痛与冠脉血栓形成显示文摘不稳定型心绞痛常由于充满脂质的粥样硬化斑破裂所致。>1/2粥样硬化斑破裂发生在斑块导致管腔直径狭窄<50%~75%的地方。这些破裂发生在斑块内的深部,并可产生面向管腔的裂缝,导致斑块上形成大范围的壁性血栓。大的斑块破裂或溃疡可导致血管完全闭塞和心肌梗塞。中等大的破裂部分地决定于在动脉内被暴露的组织、血液流变学和全身因素,可引起部分血栓栓塞和不稳定型心绞痛。多数破裂是小的、无症状的。然而,壁性血栓机化的过程促进冠脉病变的进展;但破裂的愈合伴血管内皮细胞的重新生长的过程可保护血管免于血栓形成,此过程可长达3个月。 | Ches.,JH 苏哲坦 | 1993 | 心血管病学进展1993,14,2: | 12 |