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| 1 | A randomized controlled clinical trial on the treatment of Thymosin-a1 versus interferon-α in patients with hepatitis B显示文摘INTRODUCTIONChronic hepatitis B virus (HBV) infection is a serious problem because of its world wide distribution and possible adverse sequelae ,such as cirrhosis and hepatocellular carcinoma .The World Health Organization estimates that HBV has infected mord than 350 million people worldwide ,and up to 20% of them will become chromic carricrs and will be at significant risk for cirrhosis and HCC .The ultimate goal of the therapy for chronic hepatitis B is to prevent progression to cirrhosis and to prevent development of HCC. | Jing You Lin Zhuang Bao Zhang Tang Wei Bo Yang Su Ying Ding Wu Li Rong Xue Wu Hong Li Zhang Yan Mei Zhang Shao Ming Yan Lu Zhang ~1Department of Infectious Diseases,The First Affiliated Hospital of Kunming Medical College,Kunming 650032,Yunnan Province,China ~2Departrnent of Hepatology,Kunming Third Municipal People’s Hospital,Kunming 650041,Yunnan Province,China | 2001 | World Journal of Gastroenterology2001，7，3： | 48 |
| 2 | Influence of whole peptidoglycan of bifidobacterium on cytotoxic effectors produced by mouse peritoneal macrophages显示文摘INTRODUCTIONBifidobacteria are physiologically beneficial bacteria which are perdominant in human intestine ,and possess the most important functions .They play an important role in maintaining microbial balance of the intestine .Furthermore , their presence is thought to be an important indication of health of the body [1-4].Whole peptidoglycan ( WPG) is the major component in the cell wall of bifidobacterium ,which is also a biological responsemodifier with nontoxic side dffcets. | Li Sheng Wang~1 Hui Ming Zhu~1 Dian Yuan Zhou~2 Yu Lin Wang~1 Wan Dai Zhang~2 ~1Departrnent of Gastroenterology,Shenzhen Municipal People’s Hospital,Jinan University of Medical Sciences,Shenzhen 518020,Guangdong Province,China ~2Chinese PLA Institute of Digestion,the First Military Medical University,Guangzhou 510515,Guangdong Province,ChinaLi Sheng Wang graduated and obtained Ph.D,from the First Military Medical University in 1998,now working at Department of Gastroenterology,Shenzhen Municipal People’s Hospital.Jinan University of Medical Sciences.having 35 papers published. | 2001 | World Journal of Gastroenterology2001，7，3： | 15 |
| 3 | 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 |
| 4 | Hydrogen sutfide protects colon cancer cells from chemopreventative agent β-phenylethyl isothiocvanate induced apoptosis显示文摘AIM: Hydrogen sulfide (H2S) is a prominent gaseous constituent of the gastrointestinal (GI) tract with known cytotoxic properties. Endogenous concentrations of H2S are reported to range between 0.2-3.4 mmol/L in the GI tract of mice and humans. Considering such high levels we speculate that, at non-toxic concentrations, H2S may interact with chemical agents and alter the response of colonic epithelium cells to such compounds. The GI tract is a major site for the absorption of phytochemical constituents such as isothiocyanates, flavonoids, and carotenoids, with each group having a role in the prevention of human diseases such as colon cancer. The chemopreventative properties of the phytochemical agent β-phenyethyl isothiocyanate (PEITC) are well recognized. However, little is currently known about the physiological or biochemical factors present in the GI tract that may influence the biological properties of ITCs. The current study was undertaken to determine the effects of H2S on PEITC mediated apoptosis in colon cancer cells.METHODS: Induction of apoptosis by PEITC in human colon cancer HCT116 cells was assessed using classic apoptotic markers namely SubG1 population analysis,caspase-3 like activity and nuclear fragmentation and condensation coupled with the MTT (3-(4,5-dimethylthiazol2-yl)-2,5-diphenyl tetrasodium bromide) viability assay and LDH leakage.RESULTS: PEITC significantly induced apoptosis in HGT116cells as assessed by SubG1 population formation, nuclear condensation, LDH leakage and caspase-3 activity after 24 h, these data being significant from control groups (P<0.01). In contrast, co-treatment of cells with physiological concentrations of H2S (0.1-1 mmol/L) prevented PEITC mediated apoptosis as assessed using the parameters described.CONCLUSION: PEITC effectively induced cell death in the human adenocarcinoma cell line HCT116 in vitro through classic apoptotic mechanisms. However, in the presence of H2S, apoptosis was abolished. These data suggest that H2S may play a significant role in the response of colonic epithelial cells to beneficial as well as toxic agents present within the GI tract. | Peter Rose Philip K Moore Shen Han Ming Ong Choon Nam Jeffrey S Armstrong Matt Whiteman | 2005 | World Journal of Gastroenterology2005，11，26： | 13 |
| 5 | Calcium signaling and T-type calcium channels in cancer cell cycling显示文摘Regulation of intracellular calcium is an important signaling mechanism for cell proliferation in both normal and cancerous cells. In normal epithelial cells, free calcium concentration is essential for cells to enter and accomplish the S phase and the M phase of the cell cycle. In contrast, cancerous cells can pass these phases of the cell cycle with much lower cytoplasmic free calcium concentrations, indicating an alternative mechanism has developed for fulfilling the intracellular calcium requirement for an increased rate of DNA synthesis and mitosis of fast replicating cancerous cells. The detailed mechanism underlying the altered calcium loading pathway remains unclear; however, there is a growing body of evidence that suggests the T-type Ca2+ channel is abnormally expressed in cancerous cells and that blockade of these channels may reduce cell proliferation in addition to inducing apoptosis. Recent studies also show that the expression of T-type Ca2+ channels in breast cancer cells is proliferation state dependent, i.e. the channels are expressed at higher levels during the fast-replication period, and once the cells are in a non-proliferation state, expression of this channel isminimal. Therefore, selectively blocking calcium entry into cancerous cells may be a valuable approach for preventing tumor growth. Since T-type Ca2+ channels are not expressed in epithelial cells, selective T-type Ca2+ channel blockers may be useful in the treatment of certain types of cancers. | James T Taylor Xiang-Bin Zeng Jonathan E Pottle Kevin Lee Alun R Wang Stephenie G Yi lennifer A S Scruggs Suresh S Sikka Ming Li | 2008 | World Journal of Gastroenterology2008，14，32： | 12 |
| 6 | Gastrointestinal and hepatic manifestations of COVID-19:A comprehensive review显示文摘The severe acute respiratory syndrome-coronavirus-2(SARS-CoV-2)that causes coronavirus disease-2019(COVID-19)is a global pandemic,manifested by an infectious pneumonia.Although patients primarily present with fever,cough and dyspnea,some patients also develop gastrointestinal(GI)and hepatic manifestations.The most common GI symptoms reported are diarrhea,nausea,vomiting,and abdominal discomfort.Liver chemistry abnormalities are common and include elevation of aspartate transferase,alanine transferase,and total bilirubin.Studies have shown that SARS-CoV-2 infects the GI tract via its viral receptor angiotensin converting enzyme Ⅱ,which is expressed on enterocytes of the ileum and colon.Viral RNA has also been isolated from stool specimens of COVID-19 patients,which raised the concern for fecal-oral transmission in addition to droplet transmission.Although indirect evidence has suggested possible fecal-oral transmission of SARS-CoV-2,more effort is needed to establish the role of the fecal-oral transmission route.Further research will help elucidate the association between patients with underlying GI diseases,such as chronic liver disease and inflammatory bowel disease,and severity of COVID-19.In this review,we summarize the data on GI involvement to date,as well as the impact of COVID-19 on underlying GI diseases. | Ming Han Cha Miguel Regueiro Dalbir S Sandhu | 2020 | World Journal of Gastroenterology2020，26，19： | 4 |
| 7 | A Sustained Virologic Response Is Durable in Patients With Chronic Hepatitis C Treated With Peginterferon Alfa-2a and Ribavirin显示文摘 | Mark G. Swain Ming–Yang Lai Mitchell L. Shiffman W. Graham E. Cooksley Stefan Zeuzem Douglas T. Dieterich Armand Abergel Mário G. Pess?a Amy Lin Andreas Tietz Edward V. Connell Moisés Diago | 2010 | Gastroenterology2010，，5： | 3 |
| 8 | Urban Modification of Thunderstorms: An Observational Storm Climatology and Model Case Study for the Indianapolis Urban Region*显示文摘 | Niyogi Dev Pyle Patrick Lei Ming Arya S Pal Kishtawal Chandra M Shepherd Marshall Chen Fei Wolfe Brian | 2011 | Journal of Applied Meteorology and Climatology2011，，5： | 2 |
| 9 | Patient Education Improves Patient Knowledge and Acceptance on Antiviral Therapy of Hepatitis C in Rural China显示文摘 | Ming Yang Hui-Ying Rao Bo Feng Elizabeth WU Lai Wei Anna S Lok | 2017 | Chinese Medical Journal2017，，22： | 2 |
| 10 | Pit-and trench-forming osteoclasts:a distinction that matters显示文摘Osteoclasts(OCs)seeded on bone slices either drill round pits or dig long trenches.Whereas pits correspond to intermittent resorption,trenches correspond to continuous and faster resorption and require a distinct assembly of the resorption apparatus.It is unknown whether the distinction between pits and trenches has any biological relevance.Using OCs prepared from different blood donors,we found that female OCs achieved increased resorption mainly through pit formation,whereas male OCs did so through trench formation.Trench formation went along with high collagenolytic activity and high cathepsin K(CatK)expression,thereby allowing deeper demineralization.A specific CatK inhibitor abrogated the generation of trenches,while still allowing the generation of pits.OCs obtained from bone marrow were more prone to generate trenches than those obtained from blood.Scanning electron microscopy of bone surfaces eroded in vivo showed trenches and pits of similar size as those made by OCs in culture.We conclude that the distinction between trench-and pit-forming OCs is relevant to the differences among OCs from different skeletal sites,different individuals,including gender,and results from differences in colIagenolytic power.This indicates a biological relevance and highlights the importance of discriminating between pits and trenches when assessing resorption. | Ditte MH Merrild Dinisha C Pirapaharan Christina M Andreasen Per Kjxrsgaard-Andersen Anas MJ Mùller Ming Ding Jean-Marie Delaissé Kent Sùe | 2015 | Bone Research2015，3，4： | 2 |
| 11 | Papillary thyroid cancer and inflammatory bowel disease:Is there a relationship?显示文摘AIM:To formally study age of diagnosis of papillary thyroid cancer(PTC) in inflammatory bowel disease(IBD) patients and evaluate the prevalence of PTC in IBD patients compared to a control population.pothesis that patients with IBD are more likely to be diagnosed with PTC than a control population.A retrospective cohort analysis was performed using the University of Pennsylvania Health System's electronic database.Outpatients from 1998-2009 were included in the search,and patients in the cohort were selected based on ICD-9 codes.Inclusion criteria included the diagnosis of Crohn's disease(CD) or ulcerative colitis(UC) and the concurrent diagnosis of thyroid cancer in comparison to a control population.Using these methods 912 patients with CD and 1774 with UC were compared to 1638 diverticulitis and 19 447 asthma controls.Statistics were performed using corrected chisquare analysis.The primary outcome for this study was the diagnosis of PTC.Approval to conduct this study was obtained by the Institutional Review Board at the University of Pennsylvania.RESULTS:The mean age was 47.5 years(range:18-102 years) and 66% patients were female.An analysis of variance model was used to compare the age of PTC diagnosis between the CD,UC,asthma and diverticulitis groups,and a statistically significant difference in age at PTC diagnosis was noted across all groups(F = 6.35,df = 3,P = 0.0006).The age of PTC diagnosis in CD patients was statistically significantly lower than UC,asthma,and diverticulitis patients(average PTC diagnosis age for CD 25,UC 49,asthma 45,diverticulitis 63).After covarying for sex and age in 2009,the difference in age at PTC diagnosis remained statistically significant(F = 4.13,df = 3,P = 0.0089).A total of 86 patients were diagnosed with PTC.Nine patients(0.5%) with UC were diagnosed with PTC.Patients with UC were not shown to be more likely to develop PTC [odds ratio(OR):1.544,95%CI 0.767-3.108] compared to asthma controls.Four patients(0.4%) with CD were diagnosed with PTC.Patients with CD were not shown to be more likely to develop PTC(OR:1.334,95%CI 0.485-3.672) compared to a control population with asthma.Nine patients(0.5%) with a history of diverticulitis were diagnosed with PTC.Patients with diverticulitis were not shown to be more likely to develop PTC(OR:1.673,95%CI 0.831-3.368) compared to asthma controls.Patients with CD or UC were not less likely to develop PTC compared to those with diverticulitis(CD OR:0.80,95%CI 0.25-2.60;UC OR:0.92,95%CI 0.37-2.33).None of the patients used immunosuppressant medications prior to the diagnosis of PTC(azathioprine,6-mercaptopurine,and methotrexate).CONCLUSION:There is a significant difference in age of diagnosis of PTC in patients with CD compared to patients with UC and the control populations studied. | Irene S Sonu Wojciech Blonski Ming Valerie Lin James Lewis Faten Aberra Gary R Lichtenstein | 2013 | World Journal of Gastroenterology2013，19，7： | 2 |
| 12 | Phanerozoic crustal growth:U-Pb and Sr-Nd isotopic evidence from the granites in northeastern China显示文摘 | Jahn Bor ming Wilde S A | 2000 | Tectonophysics2000，328，： | 1 |
| 13 | Species-area relationship explained by the joint effects of dispersal limita- tion and habit heterogeneity显示文摘 | GUO C S MING J Y XIN H U | 2009 | Ecology2009，90，11： | 1 |
| 14 | Design and optimi- zation of spherical lens antennas including practical feed models 显示文摘 | Huang Ming Yang S Xiong W | 2011 | Progress In Electromagnetics Research2011，120，： | 1 |
| 15 | DC Reactive Sputter Deposition of ZnO:Al Thin Film on Glass显示文摘 | Ting Jyh Ming Tsai B S | 2001 | Materials Chemistry and Physics2001，72，： | 1 |
| 16 | Doping-dependent phase diagram of LaOMAs (M = V - Cu) and electron-type superconductivity near ferromagnetic instability 显示文摘 | Xu G Ming W Yao Y Dai X Zhang S C Fang Z | 2008 | Europhysics Lett2008，82，67： | 1 |
| 17 | Multiobjective opti- mization and design of a Luneberg lens antenna with muhiband multi-polarized feed-system显示文摘 | Huang Ming Yang S Teng J | 2012 | Progress In Electromagnetics Research2012，129，： | 1 |
| 18 | Cloning and characterization of the1-deoxy-Z)-xylulose 5-phosphate reductoisomerase gene for diter-penoid tanshinone biosynthesis in Salvia miltiorrhiza ( Chinesesage) hairy roots显示文摘 | Shu J W Ming S Jian Y W | 2009 | Biotechnol Appl Biochem2009，52，1： | 1 |
| 19 | Quasi-phase-matched third-harmonic generation in a quasi-perlodic optical superlattice显示文摘 | ZHU S N ZHU Y Y MING N B | 1997 | Science1997，278，5339： | 1 |
| 20 | Agrobacterium-Mediated Genetic Transformation of a Dendrobium orchid 显示文摘 | Men S Z Ming X T Liu R W | 2003 | Plant Cell Tissue and Organ Culture2003，75，1： | 1 |
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