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| 1 | 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 |
| 2 | 冠状动脉内皮功能障碍患者循环MOTS-c水平下调显示文摘MOTS-c是一种新发现的线粒体衍生肽,其在调节代谢稳态中起作用。该研究旨在研究在没有显著冠状动脉结构性病变的患者中循环MOTS-c水平是否也与内皮功能障碍相关。方法:纳入无冠状动脉结构性病变的复发性心绞痛并接受冠状动脉造影和内皮功能检测的患者40例。 | Qin Q Delrio S Wan J Jay Widmer R Cohen P Lerman LO Lerman A 刘青 叶鹏 | 2018 | 中华高血压杂志2018，26，2： | 14 |
| 3 | Evaluating Conservation Effectiveness of Nature Reserves Established for Surrogate Species:Case of a Giant Panda Nature Reserve in Qinling Mountains,China显示文摘Many nature reserves are established to protect the habitat needs of particular endangered species of interest but their effectiveness for protecting other species is questionable.In this study,this effectiveness was evaluated in a nature reserve network located in the Qinling Mountains,Shaanxi Province,China.The network of reserves was established mainly for the conservation of the giant panda,a species considered as a surrogate for the conservation of many other endangered species in the region.The habitat suitability of nine protected species,including the giant panda,was modeled by using Maximum Entropy(MAXENT)and their spatial congruence was analyzed.Habitat suitability of these species was also overlapped with nature reserve boundaries and their management zones(i.e.,core,buffer and experimental zones).Results show that in general the habitat of the giant panda constitutes a reasonable surrogate of the habitat of other protected species,and giant panda reserves protect a relatively high proportion of the habitat of other protected species.Therefore,giant panda habitat conservation also allows the conservation of the habitat of other protected species in the region.However,a large area of suitable habitat was excluded from the nature reserve network.In addition,four species exhibited a low proportion of highly suitable habitat inside the core zones of nature reserves.It suggests that a high proportion of suitable habitat of protected species not targeted for conservation is located in the experimental and buffer zones,thus,is being affected by human activities.To increase their conservation effectiveness,nature reserves and their management zones need to be re-examined in order to include suitable habitat of more endangered species.The procedures described in this study can be easily implemented for the conservation of many endangered species not only in China but in many other parts of the world. | XU Weihua Andrés VIA QI Zengxiang OUYANG Zhiyun LIU Jianguo LIU Wei WAN Hui | 2014 | Chinese Geographical Science2014，24，1： | 12 |
| 4 | Success rate and complications of endoscopic extraction of common bile duct stones over 2 cm in diameter显示文摘BACKGROUND:Clinically,common bile duct (CBD) stones >2 cm are difficult to remove by endoscopic retrograde cholangiopancreatography (ERCP).To evaluate this observation,the rates of successful clearance of CBD stones and complications were compared between ERCP extraction of CBD stones of >2 cm and <2 cm in diameter.METHODS:All patients who had undergone endoscopic extraction of CBD stones at the Endoscopy Center of Shanghai First People's Hospital from May 2004 to May 2008 were reviewed.Patients with CBD stones of >2 cm in diameter were enrolled in the >2 cm group.Two matched controls with CBD stones of <2 cm in diameter were selected for each enrolled patient (<2 cm group).Patient characteristics,success rates,and complications during and after ERCP were compared.RESULTS:Seventy-two patients constituted the >2 cm group and 144 patients were in the <2 cm group.No significant differences were found in the patient characteristics,except for stone size and CBD diameter.Both the overall success rate and the success rate in the first ERCP session were lower in the >2 cm group (77.8% and 58.3%,respectively) than in the <2 cm group (91.7% and 83.3%,P<0.01).During ERCP,the incidence of hypoxemia (30.6%) and hemorrhaging papillae (18.1%) in the >2 cm group was higher than in the <2 cm group (13.2% and 6.3%,P<0.05).After ERCP,the rates of delayed papillae hemorrhage (13.9%),hyperamylasemia (23.6%),acute pancreatitis (8.3%) and biliary infection (18.1%) were higher in the >2 cm group than in the <2 cm group (3.5%,11.1%,2.1%,and 2.8%,respectively,P<0.05).CONCLUSION:The success rate of endoscopic extraction of CBD stones of >2 cm in diameter was lower but the complication rate was higher than that of stones of <2 cm in diameter. | Xin-Jian Wan,Zheng-Jie Xu,Feng Zhu and Lei Li Department of Gastroenterology,Shanghai First People’s Hospital,Shanghai Jiaotong University,Shanghai 200080,China Department of Gastroenterology,Xinhua Hospital,Shanghai Jiaotong University Medical School,Shanghai 200092,China | 2011 | Hepatobiliary & Pancreatic Diseases International2011，10，4： | 9 |
| 5 | Endoscopic sphincterotomy associated cholangitis in patients receiving proximal biliary self-expanding metal stents显示文摘BACKGROUND: Endoscopic biliary stent placement during the procedure of endoscopic retrograde cholangiopancreatography (ERCP) is preferred to provide biliary drainage for unresectable malignant biliary obstruction. There is considerable controversy over the use of endoscopic sphincterotomy (ES) prior to stent placement. This study aimed to determine whether ES before intraductal self-expanding metal stent (SEMS) placement affects the clinical outcome and complications in patients with proximal malignant obstructive biliary diseases. METHODS: In a prospective randomized controlled trial, 82 patients with inoperable malignant biliary strictures were randomly assigned to biliary stenting groups with or without ES. Resolution of jaundice and the incidence of complications including acute cholangitis, pancreatitis and stent occlusion within 6 months were evaluated. RESULTS: SEMSs were successfully deployed in all patients, resulting in clinical and biochemical improvement of obstructive symptoms in both groups. The incidence of cholangitis was higher in the ES group than in the non-ES group (58.5% vs 31.7%, P=0.015). The interval between stent placement and the first acute cholangitis was much shorter in the ES group than in the non-ES group (P=0.024). The use of ES increased the incidence of cholangitis (P=0.004, risk ratio, 8.196). The rate of post-ERCP pancreatitis after stent placement was greater in the non-ES group than in the ES group (31.7% vs 9.8%, P=0.014). No significant differences were found in the rate of restenosis and the mortality rate between the two groups.CONCLUSIONS: ES prior to intraductal SEMS placement was associated with an increased incidence of acute cholangitis. ES should be carefully evaluated prior to its use in patients with proximal malignant obstructive biliary diseases. | Hui Zhou, Lei Li, Feng Zhu, Sheng-Zheng Luo, Xiao-Bo Cai,Xin-Jian Wan Department of Gastroenterology, Shanghai First People’s Hospital, Shanghai Jiaotong University, Shanghai 200080, China | 2012 | Hepatobiliary & Pancreatic Diseases International2012，11，6： | 8 |
| 6 | Functional distinction of rat liver natural killer cells from spleen natural killer cells under normal and acidic conditions in vitro显示文摘BACKGROUND: The microenvironment within solid tumors has often been shown to exhibit an acidic extracellular pH. Although the morphologic and functional differences in natural killer (NK) cells of the liver and spleen have been reported previously under physiological conditions, the difference under acidic conditions is still unclear. This study was to investigate the differences in the morphological and functional characteristics between rat liver and spleen NK cells under normal and acidic conditions in vitro. METHODS: Liver and spleen NK cells were isolated and purified from Sprague-Dawley rats by density gradient centrifugation and the Dynabeads FlowComp TM Flexi system, and stimulated for 4 days with or without IL-2 or treated with low pH or control for different times. Morphology was examined by scanning electron microscopy (SEM) and transmission electron microscopy (TEM), cell death and proliferation assays were performed by flow cytometry, IFN-γ production was tested by ELISA, and cytotoxic activity was evaluated by lactate dehydrogenase (LDH) release assay. RESULTS: Liver NK cells had significantly higher levels of cytotoxic activity than spleen NK cells under normal and acidic conditions, and the maximum difference was observed at pH 5.6. Further analysis revealed that the cytotoxic activity of NK cells was correlated with morphology, cell death, proliferative activity and IFN-γ production. By TEM, liver NK cells contained a greater number of electron-dense granules per cell at pH 5.6.Moreover, a modest elevation of cell death and reduction of proliferation of liver NK cells occurred within a range of 5.6-7.2. Interestingly, an acidic extracellular pH only marginally, and not significantly, suppressed IFN-γ production by liver NK cells. CONCLUSION: The sharp morphological and functional differences shown by the two types of NK cells in vitro indicate that liver NK cells are unexpectedly resistant to pH shock. | Li-Hong Lv, Jian-Dong Yu, Guo-Lin Li, Tian-Zhu Long, Wei Zhang, Ya-Jin Chen, Jun Min and Yun-Le Wan Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University Department of Breast Surgery, Guangzhou Women and Children’s Medical Center Guangzhou 510120, China Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China | 2012 | Hepatobiliary & Pancreatic Diseases International2012，11，3： | 5 |
| 7 | Vacancies and Antisites in B2 FeAl and DO_3 Fe_3Al with a Modified Analytic EAM Model显示文摘A simple modified analytic EAM model for bcc Fe and fcc Al was used to calculate the lattice constant and elastic constants of B2 FeAl and DO3 Fe3Al alloys. The formation energies of vacancy and antisite were also calculated. The present calculations are in agreement with the experimental data and the theoretical results obtained by other authors. | Xiaolin SHU, Wan gyu HU, Hanning XIAO and Huiqiu DENG College of Materials Science and Engineering, Hunan University, Changsha 410082, China Ban gwei ZHANG International Centre of Materials Physics, Chinese Academy of Sciences, S | 2001 | Journal of Materials Science & Technology2001，17，6： | 4 |
| 8 | Genetic transformation of wheat mediated by Agrobacterium tumefaciens显示文摘 | Cheng M Fry J E Pang S Zhou H Hironaka C M Duncan D R Conner T W Wan Y | 1997 | Plant Physiol1997，，： | 2 |
| 9 | Donor liver natural killer cells alleviate liver allograft acute rejection in rats显示文摘BACKGROUND:Liver enriched natural killer (NK) cells are of high immune activity.However,the function of donor liver NK cells in allogeneic liver transplantation (LTx) remains unclear.METHODS:Ten Gy of whole body gamma-irradiation (WBI) from a 60 Co source at 0.6 Gy/min was used for depleting donorderived leukocytes,and transfusion of purified liver NK cells isolated from the same type rat as donor (donor type liver NK cells,dtl NKs) through portal vein was performed immediately after grafting the irradiated liver.Post-transplant survival observation on recipients and histopathological detection of liver grafts were adoptive to evaluate the biological impact of donor liver NK cells on recipients' survival in rat LTx.RESULTS:Transfusion of dtl NKs did not shorten the survival time among the recipients of spontaneous tolerance model (BN to LEW rat) after rat LTx,but prolonged the liver graft survival among the recipients depleted of donor-derived leukocytes in the acute rejection model (LEW to BN rat).Compared to the recipients in the groups which received the graft depleted of donor-derived leukocytes,better survival and less damage in the allografts were also found among the recipients in the two different strain combinations of liver allograft due to transfusion of dtl NKs.CONCLUSIONS:Donor liver NK cells alone do not exacerbate liver allograft acute rejection.Conversely,they can alleviate it,and improve the recipients' survival. | Jian-Dong Yu,Tian-Zhu Long,Guo-Lin Li,Li-Hong Lv,Hao-Ming Lin,Yong-Heng Huang,Ya-Jin Chen and Yun-Le Wan Department of Hepatobiliary Surgery,Sun Yat-Sen Memorial Hospital,Sun Yat-Sen University,Guangzhou 510120,China Department of Breast Surgery,Guangzhou Women and Children’s Medical Center,Guangzhou 510120,China | 2011 | Hepatobiliary & Pancreatic Diseases International2011，10，4： | 2 |
| 10 | International experts consensus guidelines on robotic liver resection in 2023显示文摘The robotic liver resection(RLR)has been increasingly applied in recent years and its benefits shown in some aspects owing to the technical advancement of robotic surgical system,however,controversies still exist.Based on the foundation of the previous consensus statement,this new consensus document aimed to update clinical recommendations and provide guidance to improve the outcomes of RLR clinical practice.The guideline steering group and guideline expert group were formed by 29 international experts of liver surgery and evidence-based medicine(EBM).Relevant literature was reviewed and analyzed by the evidence evaluation group.According to the WHO Handbook for Guideline Development,the Guidance Principles of Development and Amendment of the Guidelines for Clinical Diagnosis and Treatment in China 2022,a total of 14 recommendations were generated.Among them were 8 recommendations formulated by the GRADE method,and the remaining 6 recommendations were formulated based on literature review and experts’opinion due to insufficient EBM results.This international experts consensus guideline offered guidance for the safe and effective clinical practice and the research direction of RLR in future. | Rong Liu Mohammed Abu Hilal Go Wakabayashi Ho-Seong Han Chinnusamy Palanivelu Ugo Boggi Thilo Hackert Hong-Jin Kim Xiao-Ying Wang Ming-Gen Hu Gi Hong Choi Fabrizio Panaro Jin He Mikhail Efanov Xiao-Yu Yin Roland S Croner Yu-Man Fong Ji-Ye Zhu Zheng Wu Chuan-Dong Sun Jae Hoon Lee Marco V Marino Iyer Shridhar Ganpati Peng Zhu Zi-Zheng Wang Ke-Hu Yang Jia Fan Xiao-Ping Chen Wan Yee Lau | 2023 | World Journal of Gastroenterology2023，29，32： | 2 |
| 11 | Human parvovirus B19 causes cell cycle arrest of human erythroid progenitors via deregulation of the E2F family of transcription factors显示文摘 | Wan Zhihong Zhi Ning Wong Susan Keyvanfar Keyvan Liu Delong Raghavachari Nalini Munson Peter J Su Su Malide Daniela Kajigaya Sachiko Young Neal S | 2010 | Journal of Clinical Investigation2010，，10： | 2 |
| 12 | The membrane-cytoskeleton linker ezrin is necessary for osteosarcoma metastasis 显示文摘 | Khanna C Wan X Bose S | 2004 | Nat Med2004，10，2： | 1 |
| 13 | Protective action of bacterial melanin against DNA damage in full UV spectrums by a sensitive plasmid-based noncellular system显示文摘 | Geng J Yu S B Wan X | 2008 | Journal of Biochemical and Biophysical Methods2008，，： | 1 |
| 14 | A low-cycle fatigue life model of nickel-based single crystal superalloys under multiaxial stress state 显示文摘 | WAN J S YUE Z F | 2005 | Materials Science and Engineering2005，，392： | 1 |
| 15 | The Comparison of PCA and Discrete Rough Set for Feature Extraction of Remote Sensing Image Classification-A Case Study on Rice Classification 显示文摘 | Lei T C Wan S Chou T Y | 2007 | Computational Geosciences2007，12，1： | 1 |
| 16 | Electronic structure of FCC phase in Fe-Mn-Si based shape memory alloys and its stability显示文摘 | Chen S P Xu Z Y | 2001 | Science in China (E)2001，44，5： | 1 |
| 17 | The preventive effect of adjuvant-free administration of TNF-PADRE autovaccine on collagen-Ⅱ-induced rheumatoid arthritis in mice显示文摘 | Wan Y Yuan S Xue X | 2009 | Cell Immunol2009，258，1： | 1 |
| 18 | Effects of hysteretic model on seismic demands: consideration of near-fault ground motions 显示文摘 | Loh C H Wan S Liao W I | 2002 | The Structural Design of Tall Buildings2002，，15： | 1 |
| 19 | Development of the East Asian mon- soon: Mineralogical and sedimentologic records in the northern South China Sea since 20 Ma 显示文摘 | Wan S Li A Clift P D | 2007 | Palaeogeography Palaeoclimatology Palaeoecology2007，254，： | 1 |
| 20 | Acclimatization of soil respiration to warming in a tall grass prairie显示文摘 | Luo Y Wan S H ui D | 2001 | Nature2001，413，： | 1 |
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