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| 1 | The relation between HLA-DQA1 genes and genetic susceptibility to duodenal ulcer in Wuhan Hans显示文摘AIM To study the genetic susceptibility of HLA-DQA1 alleles to duodenal ulcer in Wuhan Hans.METHODS Seventy patients with duodenalulcer and fifty healthy controls were examinedfor HLA-DQA1 genotypes.HLA-DQA1 typing wascarried out by digesting the locus specificpolymerase chain reaction amplified productswith alleles specific restriction enzymes(PCR-RFLP),i.e.,Apal Ⅰ,Bsaj Ⅰ,Hph Ⅰ,Fok Ⅰ,Mbo Ⅱ and Mnl Ⅰ.RESULTS The allele frequencies of DQA1 * 0301and DQA1 * 0102 in patients with duodenal ulcerwere significantly higher and lower respectivelythan those in healthy controls(0.40 vs 0.20,P = 0.003,mcorret = 0.024)and(0.05 vs 0.14,P = 0.012,but Pcorret>0.05),respectively.CONCLUSION DQA1 * 0301 is a susceptiblegene for duodenal ulcer in Wuhan Hans,andthere are immunogenetic differences in HLA-DQA1 locus between duodenal ulcer patients andhealthy controls. | Du YP Deng CS Lu DY Huang MF Guo SF Hou W | 2000 | World Journal of Gastroenterology2000，6，1： | 37 |
| 2 | Matrix metalloproteinase-2 and tissue inhibitor of metalloproteinase-1 expression in fibrotic rat liver显示文摘INTRODUCTIONLiver fibrosis is an excessive deposition ofextracellular matrix(ECM)resulted from bothincreased synthesis and decreased degradation.Matrix metalloproteinases(MMPs)represent agroup of neutral proteinases with variable | Liu HL Li XH Wang DY Yang SP | 2000 | World Journal of Gastroenterology2000，6，6： | 31 |
| 3 | Protective actions of salvianolic acid A on hepatocyte injured by peroxidation in vitro显示文摘INTRODUCTION Salvianolic radix,one of the most commonly usedtraditional Chinese herbs,was widely studied aboutits actions against liver injury and fibrosis,and wasone of the focuses of recent research.Salvianolic acid-A(SA-A)was an aqueous solublecomponent of Salvianolic radix.In our | Hu YY Liu CH Wang RP Liu C Liu P Zhu DY | 2000 | World Journal of Gastroenterology2000，6，3： | 15 |
| 4 | Tumor growth inhibition effect of hIL-6 on colon cancer cells transfected with the target gene by retroviral vector显示文摘AIM To observe the tumor inhibitory effects bytransfecting IL-6 cDNA into colon cancer cell lineHT-29 with retroviral vector pZIP cDNA.METHODS Human IL-6 gene was reconstructedin retrovirus vector and transfected into incasingcells PA317 by lipofectamine mediated method,the clones of the cells transferred with hlL-6were selected by G418,and targeted HT-29 cellswere infected with the virus granules secretedfrom PA317 and also selected by G418.Test genetranscription and expression level byhybridization,ELISA and MTT assay,etc.Analyze tumor inhibitory effects according to thecell growth curve,plating forming rate andtumorigenicity in nude mice.RESULT Successfully constructed andtransfected recombinant expressing vectorspZIPIL-6 cDNA and got positive transfected celllines.The colon cancer cell line(HT-29 IL-5)transfected with the hlL-5 gene by retroviralvector was established.The log proliferationperiod and the doubling time of this cell line wasbetween 4 to 7 days and 2.5 days according tothe direct cell count,the cell proliferation wasobviously inhibited with MTT assay,the platinginhibitory rate was 50% by plating efficiencytest.When HT-29 IL-6 cells were inoculated intothe nude mice subcutaneously,carcinogenicactivity of the solid tumor was found superior tothe control group and the size of tumor was notsignificantly enlarged.Injection of combinationvirus fluid containing 11.-6 gene intotransplantation tumors could inhibit the growthand development of the tumor.CONCLUSION IL-6 could inhibit the growth andproliferation of colon cancer cells by retroviralvector-mediated transduction. | Xiao B Jing B Zhang YL Zhou DY Zhang WD | 2000 | World Journal of Gastroenterology2000，6，1： | 11 |
| 5 | Laparoscopic hepatectomy by curettage and aspiration:a new technique显示文摘背景 Laparoscopic 外科为最小的侵略和快速的手术后的恢复是有益的。自从在在 1990 年代的肝切除术的 laparoscopic hepatectomy 的使用,它在有效、安全的技术的一些机构 worldwide.Lack 被执行了因为肝办理是在 1998 由刮术和渴望为 laparoscopic hepatectomy 阻止一种新技术它开发的进一步的 development.We 的主要障碍。在这份报纸,我们总共在 7 年 practice.Methods 以后分析这种技术的临床的结果 59 个连续病人在我们的机构从 1998 年 8 月由刮术和渴望经历了 laparoscopic hepatectomy 到 2005 年 1 月。这些病人包括了 33 男性和 26 女性,与 47 年的吝啬的年龄。为肝 transecsion laparoscopic, Peng 的多功能的起作用的析象器(LPMOD ) 被使用。损害在 5 .Procedures 在 19 个病人,在 17 的良性的肝肿瘤,在 18 的 intrahepatic 演算,和另外的肝损害包括了恶意的肝肿瘤在 30 个病人,的包括的本地切除术离开了在 28 的侧面的 segmentectomy,和权利在 1 个 .Results Laparoscopic 手术的 hemihepatectomy 在 57 个病人被完成。二个病人(3.4%) 把操作变换成剖腹术。吝啬的操作时间是 143 分钟,吝啬的 intraoperative 血损失是 456 mi。手术后的医院停留的吝啬的长度是 7 天。复杂并发症在 2 个病人(3.4%) 发生了,并且由刮术没有 perioperative death.Conclusion Laparoscopic hepatectomy,渴望为肝切除术有效、安全。 | CAI Xiu-jun LIANG Xiao WANG Yi-fan YU Hong ZHENG Xue-yong HUANG Di-yu PENG Shu-you Department of General Surgery,Sir Run Run Shaw Hospital,College of Medicine Institute of Minimally Invasive Surgery of Zhejiang University,Hangzhou 310016,China (Cai XJ,Liang X,Wang YF,Yu H,Zheng XY,Huang DY and Peng SY) | 2007 | Chinese Medical Journal2007，，20： | 11 |
| 6 | Icariin-mediated expression of cardiac genes and modulation of nitric oxide signaling pathway during differentiation of mouse embryonic stem cells into cardiomyocytes in vitro显示文摘 | Zhu DY Lou YJ | 2006 | 中国生物学文摘2006，20，7： | 10 |
| 7 | An improvement method for the detection of insitu telomerase activity : in situ telomerase activity labeling显示文摘 | Feng DY Zheng H Fu CY Cheng RX | 1999 | World Journal of Gastroenterology1999，5，6： | 10 |
| 8 | ENSO events and interannual variations of winter sea-ice in the Greenland, the Kara and the Barents Seas显示文摘A number of researches show that ENSO is a phenomenon related not only to interannual variations in the tropical atmosphere and ocean, but also to climatic anomalies in the high latitudes. On the one hand, ENSO results in a teleconnection in the middle-high latitudes; on the other hand, the atmospheric circulation anomalies in the middle-high latitudes play an impor- | Wu, BY Gao, DY Huang, RH | 1997 | Chinese Science Bulletin1997，42，16： | 9 |
| 9 | Ab initio theory of the negatively charged boron vacancy qubit in hexagonal boron nitride显示文摘Highly correlated orbitals coupled with phonons in two-dimension are identified for paramagnetic and optically active boron vacancy in hexagonal boron nitride by first principles methods which are responsible for recently observed optically detected magnetic resonance signal.Here,we report ab initio analysis of the correlated electronic structure of this center by density matrix renormalization group and Kohn-Sham density functional theory methods.By establishing the nature of the bright and dark states as well as the position of the energy levels,we provide a complete description of the magneto-optical properties and corresponding radiative and non-radiative routes which are responsible for the optical spin polarization and spin dependent luminescence of the defect.Our findings pave the way toward advancing the identification and characterization of room temperature quantum bits in two-dimensional solids. | Viktor Ivády Gergely Barcza GergőThiering Song Li Hanen Hamdi Jyh-Pin Chou Örs Legeza Adam Gali | 2020 | npj Computational Materials2020，，1： | 4 |
| 10 | A Whitecap Coverage Model Based on the Surface Slope For Criterion of Wave Breaking显示文摘Using the limit surface slope as a criterion of wave breaking,a simple model for estimatingthe spatial fraction of breaking surface of sea at an instant,which is regarded as the whitecap coverge inthis paper,is analytically derived from the probability density of surface slope based on Gaussianstatistics.The resulting fraction is found depending on the fourth moment of wave spectum,m4,as well asthe critical threshold of surface slope.By expressing the fourth moment in terms of the Neumannspectrum,a formula linking the fraction and wind speed for fully developed sea states is obtianed.Anotherformula relating the fraction to both wind speed and fetch(or duration)is achieved by expressing m4 interms of the Krylov spectrum and applying the empirical relationships used in the SMB ocean wave pre-dicting technique.A comparison between these results and the field data of whitecap coverage collected byMonahan and O'Muircheartuigh shows an encouraging agreement. | Xu, DL Yu, DY Lu, HM | 1998 | China Ocean Engineering1998，13，1： | 4 |
| 11 | 急性病毒性肝炎的全球负担及其与社会经济发展状态的关系(1990—2019)显示文摘【据Journal of Hepatology 2021年5月报道】题:急性病毒性肝炎的全球负担及其与社会经济发展状态的关系(1990—2019)(作者Zeng DY等)急性病毒性肝炎(AVH)是全球重要的公共卫生健康问题,但由于全球病毒性肝炎防治重心在于后果严重的慢性乙型肝炎(CHB)以及慢性丙型肝炎(CHC),而关于AVH的研究进展有限。随着最近针对病毒性肝炎的疫苗和治疗方法的进展,需要对AVH的负担进行更深入的了解,从而为全球干预策略提供依据。来自福建医科大学第一附属医院肝病科的Zeng等通过全球疾病负担2019数据库(Global Burden of Disease Study 2019)收集4种主要AVH类型的年龄标准化发病率和伤残调整生命年(DALY)率数据,包括A、B、C和E型急性肝炎,并将数据以性别、社会人口指数(SDI)水平、国家和地区进行分层,描述社会经济发展状态(以SDI为代表)与AVH负担的关联性。 | ZENG DY LI JM LIN S | 2021 | 临床肝胆病杂志2021，37，6： | 4 |
| 12 | First principles calculation of spin-related quantities for point defect qubit research显示文摘Point defect research in semiconductors has gained remarkable new momentum due to the identification of special point defects that can implement qubits and single photon emitters with unique characteristics.Indeed,these implementations are among the few alternatives for quantum technologies that may operate even at room temperature,and therefore discoveries and characterization of novel point defects may highly facilitate future solid state quantum technologies.First principles calculations play an important role in point defect research,since they provide a direct,extended insight into the formation of the defect states.In the last decades,considerable efforts have been made to calculate spin-dependent properties of point defects from first principles.The developed methods have already demonstrated their essential role in quantitative understanding of the physics and application of point defect qubits.Here,we review and discuss accuracy aspects of these novel ab initio methods and report on their most relevant applications for existing point defect qubits in semiconductors.We pay attention to the advantages and limitations of the methodological solutions and highlight additional developments that are expected in the near future.Moreover,we discuss the opportunity of a systematic search for potential point defect qubits,as well as the possible development of predictive spin dynamic simulations facilitated by ab initio calculations of spin-dependent quantities. | Viktor Ivády Igor A.Abrikosov Adam Gali | 2018 | npj Computational Materials2018，，1： | 4 |
| 13 | The growth of brain tumors can be suppressed by multiple transplantation of mesenchymal stem cells expressing cytosine deaminase显示文摘Suicide genes have recently emerged as an attractive alternative therapy for the treatment of various types of intractable cancers.The efficacy of suicide gene therapy relies on efficient gene delivery to target tissues and the localized concentration of final geneproducts. | Chang DY Yoo SW Hong Y Kim S Kim SJ Yoon SH Cho KG Paek SH Lee YD Kim SS Suh-Kim H | 2010 | 中国神经肿瘤杂志2010，8，2： | 3 |
| 14 | Dynamic Buckling of Laminated Composite Bars Subjected to Axial Impact显示文摘The impact buckling of a laminated composite bar is investigated in case of one of its endsmoving due to axial impact compression.The governing equations considering the first-order sheardeformation effect are derived by the Hamilton principle and solved by the finite difference method.Thecritical axial shortness is determined by the B-R cirterion.The given example is used to highlight the in-fluences of initial imperfection,impact velocity,stress wave and coupled stiffness.It is found that theunsymmetrically laminated bar has a quite different dynamic buckling behaviour from that of thesymmetrically laminated bar. | Wang, DY Chen, TY Xin, GN | 1998 | China Ocean Engineering1998，13，2： | 3 |
| 15 | FOUR NEW GLYCOSIDES, LIGUROBUSTOSIDES A, B, C AND D FROM LIGUSTRUM ROBUSTUM显示文摘FOURNEWGLYCOSIDES,LIGUROBUSTOSIDESA,B,CANDDFROMLIGUSTRUMROBUSTUM￥JunTIAN;HongJieZHANGandHanDongSUN.(Laboratoryofphytochemistr... | Tian, J Zhang, HJ Sun, HD Pan, LT Yao, P Chen, DY | 1996 | Chinese Chemical Letters1996，7，4： | 3 |
| 16 | Calculation of Wave Pressure and Pressure Spectrum for Perforate-Pipe Breakwater显示文摘Standing waves are formed due to the reflection when waves meet vertical wall,thereforestrong structures are needed to keep the wall stability under the serious wave attack.For the improvementof the working condition and increase of the stability of the wall,the lower reflecting breakwaters have at-tracted close attention Reports mostly from Japanese researchers are often concerned with the wall ofcaisson equipped with open windows.In this paper a kind of hollow-pipe perforated breakwater is exam-ined which waves may partially perforate into the harbour basin.The wave in front of the wall can onlyform partial standing wave and wave force is reduced obviously.And the theoretical calculation of waveforce and analysis of wave force spectrum are all derived.Comparison between the results from theoreticalcalculation and hydraulic modeling shows reasonable agreement. | Li, CZ Shi, HD Yu, DY Wang, AQ | 1997 | China Ocean Engineering1997，12，1： | 3 |
| 17 | Susceptibility to gastric cardia adenocarcinomaandgenetic polymorphisms in methylenetetrahydrofolate reductase in an at-risk Chinese population显示文摘 | Miao XP Xing DY Tan W | 2002 | Cancer Epi Bio Prev2002，11，： | 2 |
| 18 | Cyclosporin A protects Balb/c mice from liver damage induced by superantigen SEB and D-GaIN显示文摘AIM To investigate the pathogenic effect ofSEB and D-GalN on liver and the protection ofcyclosporin A, the relationship between hepaticapoptosis and necrosis and the possiblemechanism of acute hepatic necrosis.METHODS After staphylococcal enterotoxin B(SEB ) mixed with D--galactosamine (D-GaiN )were injected intraperitoneally into Balb/c miceand those previously treated with cyclosporin A,blood samples were collected and livers wereisolated at 2, 6, 12 and 24 h. Patterns othepatocellular death were studiedmorphologically and biochemically, circulatingcytokines (TNF-a, IFN--y ) and mice mortalitywithin 24h was assessed.RESU’LTS The SEB could induce the typicalapoptotic changes of hepatocytes, the D-GaiNcould induce hepatocytes apoptosis anddegeneration at the same time, and the micehaving received the SEB + D-GaiN injectionsdeveloped apoptosis at 2 and 6 h, but after 12 hhepatocytes were characterized by severein jury, whereas all the examinations in thecyclosporin A treated mice were normal.CONCLUSION Hepatic cell apoptosis might berelated to necrosis, and massive hepatocyteapoptosis is likely the initiating step of acutehepatic necrosis in mice. The effects induced bySEB and D--GaiN on hepatocytes might bemediated by T cells, and could be prevented bycyclosporin A. | Yin, T Tong, SQ Xie, YC Lu, DY | 1999 | World Journal of Gastroenterology1999，5，3： | 2 |
| 19 | Identification of SNP-containing regulatory motifs in the myelodysplastic syndromes model using SNP arrays and gene expression arrays显示文摘Myelodysplastic syndromes have increased in frequency and incidence in the American population, but patient prognosis has not significantly improved over the last decade. Such improvements could be realized if biomarkers for accurate diagnosis and prognostic stratification were successfully identified. In this study, we propose a method that associates two state-of-the-art array technologies-single nucleotide polymorphism (SNP) array and gene expression array-with gene motifs considered transcription factor -binding sites (TFBS). We are particularly interested in SNP-containing motifs introduced by genetic variation and mutation as TFBS. The potential regulation of SNP-containing motifs affects only when certain mutations occur. These motifs can be identified from a group of co-expressed genes with copy number variation. Then, we used a sliding window to identify motif candidates near SNPs on gene sequences. The candidates were filtered by coarse thresholding and fine statistical testing. Using the regression-based LARS-EN algorithm and a level-wise sequence combination procedure, we identified 28 SNP-containing motifs as candidate TFBS. We confirmed 21 of the 28 motifs with ChIP-chip fragments in the TRANSFAC database. Another six motifs were validated by TRANSFAC via searching binding fragments on coregulated genes. The identified motifs and their location genes can be considered potential biomarkers for myelodysplastic syndromes. Thus, our proposed method, a novel strategy for associating two data categories, is capable of integrating information from different sources to identify reliable candidate regulatory SNP-containing motifs introduced by genetic variation and mutation. | Jing Fan Jennifer G. Dy Chung-Che Chang Xiaobo Zhou | 2013 | Chinese Journal of Cancer2013，32，4： | 2 |
| 20 | Factors Determining Diagnostic Yield of Endoscopic Ultrasound Guided Fine-Needle Aspiration for Pancreatic Cystic Lesions: A Multicentre Asian Study显示文摘 | Lee Guan Lim Sandeep Lakhtakia Tiing Leong Ang Charles K. F. Vu Frederick Dy Vui Heng Chong Christopher J. L. Khor Wee Chian Lim Bhavesh Kishor Doshi Shyam Varadarajulu Kenjiro Yasuda Jennie Y. Y. Wong Yiong Huak Chan Min En Nga Khek Yu Ho | 2013 | Digestive Diseases and Sciences2013，，6： | 2 |
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