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| 1 | Measurement of circulating levels of VEGF-A,-C,and -D and their receptors,VEGFR-1 and -2 in gastric adenocarcinoma显示文摘AIM: To analyze the serum levels and prognostic significance of vascular endothelial growth factor (VEGF) -A,-C,and -D,and their receptors,VEGFR-1 and -2 in gastric adenocarcinomas. METHODS: The serum levels of VEGF family members were measured in 76 control subjects and 76 patients with gastric adenocarcinoma using an enzyme-linked immunosorbent assay (ELISA). These measurements were correlated with clinco-pathological features and survival rates. RESULTS: The serum levels of VEGF-A and its receptor,VEGFR-1,were signifi cantly higher in patients with gastric cancer than in healthy donors (t = 2.3,P = 0.02 and t = 4.2,P < 0.0001,respectively). In contrast,the serum levels of VEGF-D were signif icantly higher in control subjects than in patients (t = 2.9,P = 0.004). There was no significant difference in serum levels of VEGF-C and VEGFR-2 between patients and controls. VEGF-C was associated with advanced tumor stage and presence of metastasis. VEGFR-1 was associated with metastasis,advanced overall stage,tumor differentiation and survival. VEGFR-2 levels were associated with poor tumor differentiation. There was no significant prognostic value for any of the VEGF family members or their receptors except for VEGFR-1 where high levels were associated with a poor overall survival. CONCLUSION: Serum VEGF levels vary significantly in the same cohort of patients with variable clinico-pathological features and prognostic values. The simultaneous measurement of VEGF receptors levels in sera may overcome the limitations of a single biomarker assay. | Mansour S Al-Moundhri A Al-Shukaili M Al-Nabhani B Al-Bahrani IA Burney A Rizivi SS Ganguly | 2008 | World Journal of Gastroenterology2008，14，24： | 32 |
| 2 | Difference in response of chlorophyll fluorescence parameters to strong light between wheat and soybean leaves显示文摘UPPER leaves of higher plants are often exposed to strong sunlight around noon on clear days, | Hong, SS Xu, DQ | 1997 | Chinese Science Bulletin1997，42，8： | 25 |
| 3 | 突发性聋治疗的国际共识显示文摘突发性聋是耳鼻咽喉科常见急症,目前该病的治疗仍存在许多问题。虽然已有很多关于突发性聋的meta分析和治疗指南问世,其治疗方案(包括治疗药物、治疗时程和给药途径)仍未形成标准。本文对突发性聋治疗的临床研究提出方法学建议,这些建议基于2017年法国巴黎国际耳鼻喉科学联合会(International Federation of Oto-rhino-laryng ological Societies,IFOS)大会中与会专家目前使用的主要治疗方案的临床证据等级。突发性聋研究中存在的主要问题是疾病的异质性,即患者初始听力损失程度及治疗后的听力恢复程度均有很大差异。全身应用糖皮质激素治疗突发性聋的有效性,其证据水平并未达到推荐使用的程度,但仍是突发性聋的主要治疗方法,可作为目前的标准方案,为减少受试者数量,建议将纳入标准限制为中度到极重度的听力损失。鼓室内糖皮质激素治疗作为挽救性治疗在几个小样本研究中被提及,需要大规模的随机对照试验加以证实。 | 李姝娜 李越 杨军 Marx M Younes E Chandrasekhar SS | 2018 | 听力学及言语疾病杂志2018，26，4： | 25 |
| 4 | Ion Channels in Mesenchymal Stem Cells from Rat Bone Marrow显示文摘 | Li GR Deng XL Sun H Chung SS Tse HF Lau CP | 2006 | 中国生物学文摘2006，20，5： | 18 |
| 5 | 离散随机系统的包含原理显示文摘提出线性时变离散随机系统的包含原理.根据系统包含的定义,给出系统状态观测与反馈控制闭环系统的约束条件和聚集条件。 | 陈雪波 Stankovic'SS | 1997 | 自动化学报1997，23，1： | 17 |
| 6 | 塞来昔布治疗骨关节炎的随机对照试验显示文摘目的 :比较塞来昔布、萘普生以及安慰剂在治疗膝关节骨关节炎时的疗效、安全性。方法 :10 0 3名有症状的膝关节骨关节炎患者随机接受塞来昔布 5 0 ,10 0 ,2 0 0mg ,bid ;萘普生 5 0 0mg ,bid或安慰剂 12周。患者在停用既往NSAID药或止痛治疗后 2~ 7d以及服用受试药物治疗后 2 ,6 ,12周 ,根据标准疗效判定方法进行评估。结果 :塞来昔布在改善骨关节炎的症状和体征上有显著效果。在治疗后的 2d内疼痛明显缓解 ,最大抗炎和镇痛作用出现在 2周内并持续至 12周。各剂量的塞来昔布与安慰剂比较均有效 ,但 5 0mg ,bid的剂量效果较差 ;较大剂量的塞来昔布 (10 0和 2 0 0mg ,bid)疗效相似 ,所观察到的改善程度与萘普生 5 0 0mg ,bid相当。各剂量的塞来昔布和萘普生均有良好的耐受性。结论 :COX 2抑制剂塞来昔布是治疗骨关节炎的有效药物 ,对骨关节炎临床症状和体征的改善与萘普生相当。 | Bensen WG Fiechtner JJ Mcmillen JI Zhao WW Yu SS Woods EM Hubbard RC Isakson PC Verburg KM Geis GS | 2000 | 中国新药杂志2000，9，8： | 17 |
| 7 | 男性乳腺发育症的超声表现和诊断评估显示文摘目的了解男性乳腺发育症的年龄特征和超声图像表现。方法回顾性分析我院近10年经病理证实和临床随访诊断的1618男性乳腺发育症患者的临床、超声和病理资料。结果 1618例患者年龄呈双峰分布,发病高峰为16~20岁,其次为36~40岁。其声像图表现可分为结节型(41.9%)、树根型(11.6%)和类女性乳腺型(46.5%);手术组83例腺体层厚度(12.2±4.3)mm,与非手术组1535例腺体层厚度(8.3±4.8)mm比较差异有统计学意义(P<0.05),超声诊断男性乳腺发育症的敏感性为92.0%,特异性为94.7%,准确性为93.3%。结论超声测量男性乳腺腺体厚度是临床治疗的客观依据,超声检查可作为首选。 | 赵海娜 彭玉兰 Parajuly SS 骆洪浩 马步云 | 2012 | 临床超声医学杂志2012，14，6： | 14 |
| 8 | 2019年美国突发性聋临床实践指南(更新版)显示文摘突发性聋(sudden hearing loss,SHL)是一种容易引起患者恐慌并紧急求医的疾病,患者常伴有耳鸣和/或眩晕,患病率为5~27/10万,美国每年新增约6.6万例。本指南适用于年龄≥18岁的患者,为SHL的患者诊断、治疗和随访提供了最新的循证建议。 | 钟萍 卢兢哲(编译) 郑芸 刘蓬(审校) Chandrasekhar SS Tsai Do BS Schwartz SR | 2020 | 听力学及言语疾病杂志2020，28，4： | 14 |
| 9 | The Qitai radio telescope显示文摘This study presents a general outline of the Qitai radio telescope(QTT)project.Qitai,the site of the telescope,is a county of Xinjiang Uygur Autonomous Region of China,located in the east Tianshan Mountains at an elevation of about 1800 m.The QTT is a fully steerable,Gregorian-type telescope with a standard parabolic main reflector of 110 m diameter.The QTT has adopted an umbrella support,homology-symmetric lightweight design.The main reflector is active so that the deformation caused by gravity can be corrected.The structural design aims to ultimately allow high-sensitivity observations from 150 MHz up to115 GHz.To satisfy the requirements for early scientific goals,the QTTwill be equipped with ultra-wideband receivers and large field-of-view multi-beam receivers.A multi-function signal-processing system based on RFSo C and GPU processor chips will be developed.These will enable the QTT to operate in pulsar,spectral line,continuum and Very Long Baseline Interferometer(VLBI)observing modes.Electromagnetic compatibility(EMC)and radio frequency interference(RFI)control techniques are adopted throughout the system design.The QTT will form a world-class observational platform for the detection of lowfrequency(nano Hertz)gravitational waves through pulsar timing array(PTA)techniques,pulsar surveys,the discovery of binary black-hole systems,and exploring dark matter and the origin of life in the universe.The QTT will also play an important role in improving the Chinese and international VLBI networks,allowing high-sensitivity and high-resolution observations of the nuclei of distant galaxies and gravitational lensing systems.Deep astrometric observations will also contribute to improving the accuracy of the celestial reference frame.Potentially,the QTT will be able to support future space activities such as planetary exploration in the solar system and to contribute to the search for extraterrestrial intelligence. | Na Wang Qian Xu Jun Ma Zhiyong Liu Qi Liu Hailong Zhang Xin Pei Maozheng Chen Richard N.Manchester Kejia Lee Xingwu Zheng Hans J.Kärcher Wulin Zhao Hongwei Li Dongwei Li Martin Süss Matthias Reichert Zhongyi Zhu Congsi Wang Mingshuai Li Rui Li Ning Li Guljaina Kazezkhan Wenming Yan Gang Wu Lang Cui Ming Zhang Haitao Li | 2023 | Science China(Physics,Mechanics & Astronomy)2023，66，8： | 14 |
| 10 | The RNA component of human telomerase显示文摘 | Feng J Funk WD Wang SS | | 0，，： | 13 |
| 11 | 术前肌电图和脑干听觉诱发电位与面肌痉挛微血管减压术后迟发性面瘫发生的关系(英文)显示文摘Background Delayed facial palsy ( DFP) after microvascular decompression ( MVD) in patients with hemifacial spasm ( HFS) is not uncommon,but the cause remains unknown. Objectives To assess whether intraoperative electromyography ( EMG) and brainstem auditory evoked potential ( BAEP) can predict DFP after MVD. Methods Between September 2009 and February 2011 we examined 86 patients,9 of whom ( 10. 4% ) developed DFP after MVD on the same side. All patients underwent MVD and were followed - up for a median period of 13 months ( range 6-22) . We retrospectively examined intraoperative facial EMG and BAEP findings using our MVD patients' registry. We excluded secondary HFS and immediate postoperative facial palsy after MVD in this study. We assessed the prevalence and clinical characteristics of DFP and compared EMG and BAEP findings between DFP and non-DFP groups. Results: All pa- tients recovered completely,with a mean time to recovery of 37. 8 days ( range 22-57) . There were no significant differences between DFP and non - DFP patients in terms of the amplitude and latency of intraoperative EMG and BAEP. Conclusion The usefulness of intraoperative facial EMG and BAEP is limited and cannot predict DFP after MVD for HFS. We speculate that DFP after MVD is not associated with permanent nerve damage according to the EMG findings. | Kim HJ Park YS Ryu JS Huh R Han I Shin DA Kim TG Cho KG Chung SS | 2012 | 中华神经外科疾病研究杂志2012，11，4： | 13 |
| 12 | 2008-2014年亚太地区腹腔和尿路感染分离的肠杆菌科细菌中产ESBL、AmpC和碳青霉烯酶耐药基因的分子流行病学调查:SMART细菌耐药性监测结果报告显示文摘本研究主要探讨2008-2014年亚太地区腹腔和尿路感染分离的肠杆菌科细菌对常用抗菌药物的敏感性特点及菌株中ESBL、AmpC和碳青霉烯酶等β内酰胺酶耐药基因的分子流行病学特征。 | Jean SS Hsueh PR 沈震 王明贵 | 2017 | 中国感染与化疗杂志2017，17，5： | 9 |
| 13 | Research on optimal immunization strategies for hepatitis B in different endemic areas in China显示文摘INTRODUCTION At present hepatitis B vaccine immunization is an unique effective measure for controlling hepatitis B.It is important o determine optimal immunization | Li H Wang L Wang SS Gong J Zeng XJ Li RC Nong Y Huang YK Chen XR Huang ZN | 2000 | World Journal of Gastroenterology2000，6，3： | 9 |
| 14 | TT viral infection through blood transfusion:retrospective investigation on patients in a prospective study of post-transfusion hepatitis显示文摘AIM To investigate the role of bloodtransfusion in TT viral infection(TTV).METHODS We retrospectively studied serumsamples from 192 transfusion recipients whounderwent cardiovascular surgery and bloodtransfusion between July 1991 and June 1992.Allpatients had a follow-up every other week for atleast 6 months after transfusion.Eightyrecipients received blood before screeningdonors for hepatitis C antibody(anti-HCV),and112 recipients received screened blood.Recipients with alanine aminotransferase level>2.5 times the upper normal limit were testedfor serological markers for viral hepatitis A,B,C,G,Epstein-Barr virus and cytomegalovirus.TTV infection was defined by the positivity forserum TTV DNA using the polymerase chainreaction method.RESULTS Eleven and three patients,whoreceived anti-HCV unscreened and screened'blood,respectively,had serum ALT levels>90 IU/L.Five patients(HCV and TTV:1;HCV,HGV,and TTV:1;TTV:2;and CMV and TTV:1)were positive for TTV DNA,and four of them hadsero-conversion of TTV DNA.CONCLUSION TTV can be transmitted viablood transfusion.Two recipients infected byTTV alone may be associated with the hepatitis.However,whether TTV was the causal agentremains unsettled,and further studies arenecessary to define the role of TTV infection inchronic hepatitis. | Yang SS Wu CH Chen TH Huang YY Huang CS | 2000 | World Journal of Gastroenterology2000，6，1： | 8 |
| 15 | Novel functional proteins interact with midkine in hepatic cancer cells显示文摘BACKGROUND: Midkine is a heparin-binding growth factor that promotes the proliferation, survival, migration and differentiation of various target cells. Midkine plays an important role in tumorigenesis and tumor progression, and is overexpressed in many human malignant tumors. Patients with high tumor midkine expression frequently have a worse prognosis than those with low expression. The present study was designed to investigate the interaction network of midkine in hepatic cancer cells, and to elucidate its role in hepatocellular carcinoma. METHODS: DNA encoding full-length midkine was cloned into pDBLeu vector to serve as bait in yeast two-hybrid screening to identify interacting proteins. Candidate proteins were examined on SC-Leu-Trp-His+3-AT (20 mmol/L) plates and assayed for X-gal activity, then sequenced and classified according to the GenBank. Finally, identified proteins were expressed by the in vitro expression system pCMVTnT, and protein interactions were confirmed by co-immunoprecipitation. RESULTS: Using the yeast two-hybrid system, we found 6 proteins that interacted with midkine: NK-kappa-B inhibitor alpha (I-κ-B-α), Dvl-binding protein naked cuticle 2, granulin, latent active TGF-β binding protein 3, latent active TGF-β binding protein 4, and phospholipid scramblase 1. In vitro co-immunoprecipitation demonstrated that all identified proteins directly interacted with midkine.CONCLUSION: The identification of midkine-interacting proteins in hepatic cancer cells indicates that midkine is a multifunctional factor that may participate in cell migration, differentiation, and proliferation, and is also associated with the multicellular response feedback during the development of hepatocellular carcinoma. | Qiang Yan, Hui-Lian Huang, Xing Yao, Jing Li, Li-Qin Li, Jing Zhong, Li-Shan Min, Li-Cheng Dai and Shu-Sen Zheng Department of Hepatobiliary and Pancreatic Surgery, Huzhou Central Hospital (Yan Q and Yao X) Huzhou Key Laboratory of Molecular Medicine, Affiliated Central Hospital of Huzhou Teachers College (Huang HL, Li J, Li LQ, Zhong J, Min LS and Dai LC), Huzhou 313000, China Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China (Yan Q and Zheng SS) | 2012 | Hepatobiliary & Pancreatic Diseases International2012，11，3： | 7 |
| 16 | 比较五种中草药牙膏对口腔常见菌的抗菌潜力显示文摘目的评价5种国产中草药牙膏对口腔常见菌的抗菌潜力。方法运用扩散法来评价5种国产中草药牙膏———美加净复合中草药牙膏(MAX)、洁银中药牙膏(JY)、田七特效中药牙膏(TQ)、中华中草药牙膏(ZH)、高露洁草本美白牙膏(Colgate H)对口腔常见菌:变形链球菌(S.mutants)、血链球菌(S.sanguis)、粘放线菌(A.viscosus)和白色念珠菌(C.albicans)的抗菌潜力。结果阴性对照组未见产生抗菌区域,而阳性对照组对4种口腔常见菌产生明显的抗菌区域。TQ对除了白色念珠菌(C.albicans)外的其他3种口腔常见菌都有明显的抗菌作用,其余4种牙膏在膏状和稀释状态下对所有4种常见菌均显示了明显和持续的抗菌作用。膏状状态下的抗菌区域比稀释状态下有显著的增大(P<0.05)。结论除TQ对C.albicans显示无效外,所有5种国产中草药牙膏对口腔内的常见菌均有明显的抗菌作用。 | 陈宏 丁熙 张秀华 ZHANG W LI Y LEE SS | 2007 | 中国微生态学杂志2007，19，4： | 7 |
| 17 | High-throughput screening of mouse gene knockouts identifies established and novel skeletal phenotypes显示文摘Screening gene function in vivo is a powerful approach to discover novel drug targets. We present high-throughput screening(HTS) data for 3 762 distinct global gene knockout(KO) mouse lines with viable adult homozygous mice generated using either gene-trap or homologous recombination technologies. Bone mass was determined from DEXA scans of male and female mice at 14 weeks of age and by microCT analyses of bones from male mice at 16 weeks of age. Wild-type(WT) cagemates/littermates were examined for each gene KO. Lethality was observed in an additional 850 KO lines. Since primary HTS are susceptible to false positive findings, additional cohorts of mice from KO lines with intriguing HTS bone data were examined. Aging,ovariectomy, histomorphometry and bone strength studies were performed and possible non-skeletal phenotypes were explored. Together, these screens identified multiple genes affecting bone mass: 23 previously reported genes(Calcr, Cebpb, Crtap, Dcstamp, Dkk1, Duoxa2, Enpp1, Fgf23, Kiss1/Kiss1 r, Kl(Klotho),Lrp5, Mstn, Neo1, Npr2, Ostm1, Postn, Sfrp4, Slc30a5, Slc39a13, Sost, Sumf1, Src, Wnt10b), five novel genes extensively characterized(Cldn18, Fam20 c, Lrrk1, Sgpl1, Wnt16), five novel genes with preliminary characterization(Agpat2, Rassf5, Slc10a7, Slc26a7, Slc30a10) and three novel undisclosed genes coding for potential osteoporosis drug targets. | Robert Brommage Jeff Liu Gwenn M Hansen Laura L Kirkpatrick David G Potter Arthur T Ss Brian Zambrowicz David R Powell Peter Vogel | 2014 | Bone Research2014，2，3： | 7 |
| 18 | Characterization of a novel coronavirus associated with severe acute respiratory syndrome显示文摘 | Rota PA Oberste MS Monroe SS | | 0，，： | 6 |
| 19 | Expression of co-stimulator 4-1BB molecule in hepatocellular carcinoma and adjacent non-tumor liver tissue,and its possible role in tumor immunity显示文摘AIM:To investigate the expression of 4-1BB molecule in hepatocellular carcinoma (HCC) and its adjacent tissues.METHODS:Reverse transcription-polymerase chain reaction (RT-PCR) was used to determine the gene expression of 4-1BB in hepatocarcinoma and its adjacent tissues,and peripheral blood mononuclear cells (PBMCs) from both HCC and health control groups.Flow cytometry was used to analyse the phenotypes of T cell subsets from the blood of HCC patients and healthy volunteers,and further to determine whether 4-1BB molecules were also expressed on the surface of CD4+ and CD8+ T cells. The localization of 4-1BB proteins on tumor infiltrating T cells was determined by direct immunofluorescence cytochemical staining and detected by confocal microscopy.RESULTS:4-1BB mRNA, which was not detectable in normal liver,was found in 19 liver tissues adjacent to tumor edge(<1.0cm).Low expression of 4-1BB mRNA was shown in 8 tumor tissues and 6 liver tissues located within 1 to 5cm away from tumor edge. In PBMCs, 4-1BB mRNA was almost not detected. Percentage of CD4^+, CD8^+ and CD3^+/CD25^+ T cells, as well as ratio of CD4 to CD8 revealed no difference between groups (P>0.05,respectively),while a significant lower percentage of CD3^+ T cell was found in HCC group as compared to healthy control group (P<0.05).However, 4-1BB molecules were almost not found on the surface of CD4+ and CD8+ T cells in HCC and healthy control group.Double-staining of 4-1BB^+/CD4^+ and 4-1BB^+/CD8^+ immunofluorescence on tumor infiltrating T cells was detected in 13 liver tissues adjacent to tumor edge (<1.0cm) by confocal microscopy.CONCLUSION: Although HCC may escape from immune attack by weak immunogenicity or downregulated expression of MHC-1 molecules on the tumor cell surface,tumor infiltrating T cells can be activated via other costimulatory signal pathways to exert a limited antitumor effect on local microenvironment. The present study also implicates that modulating 4-1BB/4-1BBL costimulatory pathway may be an effective immunotherapy strategy to augment the host response. | Wan, YL Zheng, SS Zhao, ZC Li, MW Jia, CK Zhang, H | 2004 | World Journal of Gastroenterology2004，10，2： | 6 |
| 20 | Endoscopic hemoclip treatment for bleeding peptic ulcer显示文摘AIM To evaluate the efficacy of endoscopichemoclip in the treatment of bleeding pepticulcer.METHODS Totally,40 patients with F1a andFib hemorrhagic activity of peptic ulcers wereenrolled in this uncontrolled prospective studyfor endoscopic hemoclip treatment.We used anewly developed rotatable clip-device for theapplication of hemoclip(MD850)to stopbleeding.Endoscopy was repeated if there wasany sign or suspicion of rebleeding,and re-clipping was performed if necessary andfeasible.RESULTS Initial hemostatic rate by clippingwas 95%,and rebleeding rate was only 8%.Ultimate hemostatic rates were 87%,96%,and93% in the Fla and Flb subgroups,and totalcases,respectively.In patients with shock onadmission,hemoclipping achieved ultimatehemostasis of 71% and 83% in F1a and F1bsubgroups,respectively.Hemostasis reached100% in patients without shock regardless ofhemorrhagic activity being F1a or F1b.Theaverage number of clips used per case was 3.0(range 2-5).Spurting bleeders required moreclips on average than did oozing bleeders(3.4versus 2.8).We observed no obviouscomplications,no tissue injury,or impairmentof ulcer healing related to hemoclipping.CONCLUSION Endoscopic hemoclip placementis an effective and safe method.With theimprovement of the clip and application device,the procedure has become easier and much moreefficient.Endoscopic hemoclipping deservesfurther study in the treatment of bleeding pepticulcers. | Lai YC Yang SS Wu CH Chen TK | 2000 | World Journal of Gastroenterology2000，6，1： | 6 |
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