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| 1 | Apoptosis and its relationship with cell proliferation,p53,Waf1p21,bcl-2 and c-mycin esophageal carcinogenesis studied with a high-risk population in northern China显示文摘Apoptosisanditsrelationshipwithcelproliferation,p53,Waf1p21,bcl2andcmycinesophagealcarcinogenesisstudiedwithahighriskpopul... | WANG LiDong1, ZHOU Qi1, WEI JunPing1, YANG WanCai1, ZHAO Xin1, WANG LiXia1, ZOU Jian Xiang1, GAO ShanShan1, LI YongXin1 and YANG C.S.2Keywords esophageal neoplasms apoptosis precancerous lesions Waf1 p21 gene p53 | 1998 | World Journal of Gastroenterology1998，4，4： | 295 |
| 2 | Detection of serum tumor markers in the diagnosis and treatment of patients with pancreatic cancer显示文摘BACKGROUND: Although a variety of tumor markers areavailable for diagnosis of pancreatic cancer, their sensitivityand specificity have not yet been ideal. The aims of thisstudy was to detect a panel of serum tumor markers and toevaluate their significance in the diagnosis and prognosis ofpancreatic cancer patients.METHODS: Eight serum tumor markers including AFP,CEA, CA-50, CA72-4, CA-125, CA153, CA19-9 and CA242were detected in 129 patients with pancreatic cancer by usingchemiluminescence immunoassay, immunofluorescence as-say and immunoradiometric assay, respectively. The levelsof these markers were compared in 99 patients with non-pancreatic malignant tumor, 63 patients with other benigndiseases, and 27 patients with pancreatic cancer after pan-createctomy.RESULTS: Among the 8 tumor markers, CA19-9, CA242,CA-50, and CA72-4 were more sensitive in the diagnosis ofpancreatic cancer. Parallel combined testing could increasethe diagnostic sensitivity to 89.2%, and serial combined exa-mination could increase the diagnostic specificity to 92.3%.The serum tumor markers levels were decreased significant-ly after radical tumor resection.CONCLUSIONS: Serum CA19-9, CA242, CA-50, andCA72-4 are the preferred tumor markers to be used in thediagnosis and follow-up of operated cases of pancreaticcancer. Testing of a panel of multiple serum tumor mark-ers may increase the sensitivity and specificity in the diag-nosis of pancreatic cancer. | Xiao-Ting Jiang, Hou-Quan Tao and Shou-Chun Zou Clinical Medical Laboratory and Depart-ment of Surgery , Zhejiang Provincial People’ sHospital, Hangzhou 310014 , China | 2004 | Hepatobiliary & Pancreatic Diseases International2004，3，3： | 35 |
| 3 | The immunotherapeutic effect of dendritic cells vaccine modified with interleukin-18 gene and tumor cell lysate on mice with pancreatic carcinoma显示文摘AIM:To estimate the effect of a therapeutic vaccine against pancreatic carcinoma based on dendritic cell(DC)vaccine modified with tumor lysate and Interleukin-18 gene.METHODS:The BALB/C mice model of pancreatic arcinoma was induced with DMBA,DCvaccine was construted through pulsed with tumor lysate and transfected by the recombinant adenoviral vector encoding IL-18gene.The immnotherapeutic effects of DC vaccine on mice with pancreatic carcinoma were assessed (divided intoD-IL18-Lysate group,DC-Lysate group,DC-IL18 group,DC group,PBSgroup).RESULTS:After vaccination of the DC vaccine,the concentration of IL-18and IFN-γwere 2161±439ng·L^-1and435±72ng·L^-1inDC-IL18-Lysate group and there was significant difference compared with other groups(P<0.01)After vaccination of the DCcvaccine,the transplanted tumors were observed on 30days inDC-Lysate groups.on 16daysinDC-IL18groups.on3days in control group,but mice remained tumor-free for at least50days in DC-IL18-Lysate group and there was significant difference between DC-IL18-Lysate group and other groups(P<0.01).The median survival exceeds62days in DC-IL18-Lysate group.But the medsian surival was 48.6days in DC-Lysate group,33days in DC-IL-18group,17days in PBSgroup.The survival period was obviously prolonged in DC-IL18-Lysate group than in other groups(P<0.05,P<0.01).The weight of pancreatic tumor was0.22±0.083ginDC-IL18-Lysate group,1.45±0.74ginDC-Lysate group,1.89±1.34gin DC-IL18group,3.0±1.6ginDCgroup,2.9±2.0ginPBSgroup and the weight of tumor obviously reduced in DC-IL-18-Lysate group than in other groups(P<0.05,P<0.01).CONCLUSION:DC vaccine modified with tumo lysate and Interleukin-18gene can induce a specific and effective immune response against pancreatic cancinoma,cell. | Zhao-Hui Tang Gao-Song Wu Sheng-Quan Zou Fa-Zhu Qiu Department of Surgery of Tong Ji Hospital Wen-Hong Qiu Department of immunology,Tongji Medical College,Huazhong University of Science and Technology,Wuhan 430030,Hubei Province,China Xiang-Ping Yang Department of Biochemistry,Rheinisch-Westfalische Technische Hochschule(RWTH),D-52074 Aachen,Germany | 2002 | World Journal of Gastroenterology2002，8，5： | 37 |
| 4 | Early J_2 basalts in SE China:Incipience of large-scale late Mesozoic magmatism显示文摘Magmatism in SE China was dormant during 204―180 Ma, but was reactivated in 180― 170 Ma (early J2), and then became more and more intensive towards the end of early Cretaceous. The small-scale early J2 magmatism is the incipience to long-term and large-scale magmatism in this region. A near east-west (EW) trend volcanic belt was distributed across south Hunan, south Jiangxi and southwest Fujian was formed during early J2 time. Along this belt from the inland toward the coast, the lithology of basalts changes from alkali into tholeiite, and the amount of erupted volcanic rocks and the proportions of rhyolites coexisting with the basalts increase. On the basis of geochemical char- acteristics of these basalts, we infer that the melting degree of source rocks and the extent of frac- tional crystallization and crustal contamination all increased whereas the depth of mantle source de- creased from the inland to the coast, which led to the variations of geological characteristics of the volcanic belt. In early J2, the western spreading Pacific plate began to subduct underneath SE China continental block, reactivating near EW trend deep fault that was originally formed during the Indos- inian event. The stress of the western spreading Pacific plate and the extent of asthenosphere up- welling increased from the inland to the coast, which is consistent with the generation and evolution of early J2 basalts. | XIE Xin1, XU Xisheng1, ZOU Haibo2, JIANG Shaoyong1, ZHANG Ming3 & QIU Jiansheng1 1. State Key Laboratory of Mineral Deposit Research, Department of Earth Sciences, Nanjing University, Nanjing 210093, China 2. Department of Earth and Space Sciences, University of California at Los Angeles, Los Angeles, CA90095-1567, USA. 3. GEMOC ARC National Key Centre, Department of Earth and Planetary Sciences, Macquarie University, Sydney, N.S.W. 2109, Australia | 2006 | Science China Earth Sciences2006，49，8： | 30 |
| 5 | Proliferative activity of bile from congenital choledochal cyst patients显示文摘AIM: To explore the potential carcinogenicity of bile from congenital choledochal cyst (CCC) patients and the mechanism of the carcinogenesis in congenital choledochal cyst patients.METHODS: 20 bile samples from congenital choledochalcyst patients and 10 normal control bile samples were usedfor this study. The proliferative effect of bile was measuredby using Methabenzthiazuron (MTT) assay; Cell cycle andapoptosis were analyzed by using flow cytometry (FCM),and the PGE2 levels in the supernatant of culturedcholangiocarcinoma cells were quantitated by enzyme-linkedimmunoabsordent assay (ELISA).RESULTS: CCC bile could significantly promote theproliferation of human cholangiocarcinoma QBC939 cellscompared with normal bile (P=0.001) and negative controlgroup (P=0.002), and the proliferative effect of CCC bilecould be abolished by addition of cyclooxygenase-2 specificinhibitor celecoxib (20 μM). The QBC939 cells proliferativeindex was increased significantly after treated with 1% bilefrom CCC patient (P=0.008) for 24 h, the percentage of Sphase (29.48±3.27)% was increased remarkably (P<0.001)compared with normal bile (11.72±2.70) %, and thepercentage of G0/G1 phase (54.19±9.46) % was decreasedremarkably (P=0.042) compared with normal bile (69.16±10.88) %, however, bile from CCC patient had no significantinfluence on apoptosis of QBC939 cells (P=0.719).CONCLUSION: Bile from congenital choledochal cyst patientscan promote the proliferation of human cholangiocarcinomaQBC939 cells via COX-2 and PGE2 pathway. | Gao-Song Wu Sheng-Quan Zou Xian-Wen Luo Jian-Hong Wu Zheng-Ren Liu Department of General Surgery,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430030,Hubei Province,China | 2003 | World Journal of Gastroenterology2003，9，1： | 30 |
| 6 | Celecoxib inhibits proliferation and induces apoptosis via prostaglandin E_2 pathway in human cholangiocarcinoma cell lines显示文摘AIM: To evaluate the roles and mechanisms of celecoxib in inducing proliferation inhibition and apoptosis of human cholangiocarcinoma cell lines.
METHODS: Cyclooxygenase-2-overexpressing human cholangiocarcinoma cell line QBC939 and cyclooxygenase2-deficient human cholangiocarcinoma cell line SK-CHA-1were used in the present study. The anti-proliferative effect was measured by methabenzthiazuron (MTT) assay;apoptosis was determined by transferase-mediated dUTP nick end labeling (TUNEL) detection and transmission electron microscopy (TEN). Cell cycle was analyzed by flow cytometry (FCM). The PGE2 levels in the supernatant of cultured cholangiocarcinoma cells were quantitated by enzyme-linked immunoabsordent assay (ELISA).
RESULTS: Celecoxib suppressed the production of PGE2and inhibited the growth of QBC939 cells. Celecoxib at 10,20, and 40 μmol/L inhibited PGE2 production by 26 %,58 %, and 74 % in QBC939 cells. The PGE2 level was much lower constitutively in SK-CHA-1 cells (18.6±3.2)compared with that in QBC939 (121.9±5.6) cells (P<0.01)and celecoxib had no significant influence on PGE2 level in the SK-CHA-1 cells. The PGE2 concentration in SK-CHA-1cells also reduced but not significantly after treatment with celecoxib. The PGE2 concentration in SK-CHA-1 cells was (16.5±2.9) ng/well, (14.8±3.4) ng/well, (13.2±2.0) ng/well and (12.6±3.1) ng/well respectively, when pre-treated with 1 Jmol/L, 10 Jmol/L, 20 Jmol/L and 40 Jmol/L of celecoxib for 48 h (P>0.05, vs control). The anti-proliferation effect of celecoxib (20 Jmol/L) on QBC939 cells was time-dependent,it was noticeable on day 2 (OD490=0.23±0.04) and became obvious on day 3 (OD490=0.31±0.07) to day 4 (OD490=0.25±0.06), and the OD490 in the control group (day 1)was 0.12±0.03 (P<0.01, vscontrol). The anti-proliferation effect of celecoxib could be abolished by the addition of 200 pg/mL PGE2. The proliferation of SK-CHA-1 cells was inhibited slightly by celecoxib, the cell density OD490 in the presence of celecoxib and in control group was 0.31±0.04 and 0.42±0.03 respectively on day 2 (P>0.05), 0.58±0.07 and 0.67±0.09 respectively on day 3 (P>0.05), and 0.71±0.08 and 0.78±0.06 respectively on day 4 (P>0.05). Celecoxib induced proliferation inhibition and apoptosis by G1-S cell cycle arrest: the percentage of QBC939 cells in G0-G1 phase after treatment with 40 Jmol/L (74.66±6.21) and 20 Jmol/L (68.63±4.36) celecoxib increased significantly compared with control cells (54.41±5.12, P<0.01). The percentage of SK-CHA-1 cells in G0-G1 phase after treatment with various concentrations of celecoxib didn't change significantly compared with control cells. The TUNEL index was much higher in QBC939 cells treated with 20 Jmol/L celecoxib for 2 d (0.063±0.018) and for 4 d (0.102±0.037) compared with control cells (0.017±0.004, P<0.01).
CONCLUSION: The currentin vitro study indicates that inhibition of proliferation and induction of apoptosis in human cholangiocarcinoma cells by cyclooxygenase-2 specific inhibitor celecoxib may involve in COX-dependent mechanisms and PGE2 pathway. Celecoxib as a chemopreventive and chemotherapeutic agent might be effective primarily on COX2-expressing cholangiocarcinoma. | Gao-Song Wu Sheng-Quan Zou Zheng-Ren Liu Zhao-Hui Tang Ju-Hua Wang Department of General Surgery,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430030,Hubei Province,China | 2003 | World Journal of Gastroenterology2003，9，6： | 26 |
| 7 | The global image of the Moon obtained by the Chang'E-1:Data processing and lunar cartography显示文摘The global lunar image of the first phase of Chinese Lunar Exploration Program is the first image that covered all over the surface of the Moon. It will serve as a critical foundation for succeeding exploration and scientific research. In this paper, the acquisition, characteristics, and data quality of Chang'E-1 CCD image data are described in detail. Also described are the methodology and procedure of data processing. According to rule of planetary cartography, the image data have been processed, geometrically corrected, and then mosaicked and merged in a scale of 1:2.5 million. The results of data processing and charting show that the image data of Chang'E-1 CCD and their geometric precision meet the demand of charting a map in the scale of 1:2.5 million. The relative geometric positioning precision of the global image is better than 240 m, and the absolute geometric positioning precision is slightly better than that of the ULCN2005 and Clementine lunar basemap (V2.0). The plane positioning precision is approximately 100-1500 m. This global image proves to be the best global image of the Moon so far in terms of space coverage, image quality, and positioning precision. | LI ChunLai1, LIU JianJun1, REN Xin1, MOU LingLi1, ZOU YongLiao1, ZHANG HongBo1, Lü Chang1, LIU JianZhong1, ZUO Wei1, SU Yan1, WEN WeiBin1, BIAN Wei1, ZHAO BaoChang2, YANG JianFeng2, ZOU XiaoDuan1, WANG Min1, XU Chun1, KONG DeQing1, WANG XiaoQian1, WANG Fang1, GENG Liang1, ZHANG ZhouBin1, ZHENG Lei1, ZHU XinYing1, LI JunDuo1 & OUYANG ZiYuan11 National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China 2 Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an 710119, China | 2010 | Science China Earth Sciences2010，53，8： | 22 |
| 8 | Caveolin-1 gene silencing promotes the activation of PI3K/AKT dependent on Erα36 and the transformation of MCF10A^(CE)显示文摘ERα36,a variant of estrogen receptor-α,acts as a dominant-negative factor in both estrogen-dependent and estrogen-independent transactivation signaling pathways,and is a key factor in the promotion,progression and prognosis of breast cancers.Caveolin-1,a 22-to 24-kD integral membrane protein,may function as a tumor suppressor in inhibiting of many growth-promoting signaling pathways.It was shown that downregulation of Caveolin-1 strengthens the interaction of ERα and Caveolin-1.In conclusion,Caveolin-1 gene silencing activated the PI3K/AKT signaling pathway in an ERα36-dependent way.Our finding may provide a promising therapeutic target of breast cancer. | FENG Shuang1,WANG Yang1,WANG Xi1,WANG ZhaoYi3,CUI YuYing1,LIU Jing4,ZHAO ChunHui1,JIN Mei1,2 & ZOU Wei1,2 1 College of Life Science,Liaoning Normal University,Dalian 116029,China 2 Liaoning Key Laboratory of Biotechnology and Molecular Drug R&D,Dalian 116029,China 3 Cancer Center,Creighton University,2500 California Plaza,Omaha,NE 68178,USA 4 First Clinical Hospital of Dalian Medical University,Dalian 116011,China | 2010 | Science China(Life Sciences)2010，53，5： | 16 |
| 9 | RPPK modulation with high data rates显示文摘With the development of communication technology, the precious frequency spectrum is becoming more and more crowded. Exploiting the particular filter with zero group delay, ultra narrow band (UNB) modulation is intended for acquiring the high frequency efficiency. Unfortunately, this UNB filter is confronted with great challenges from the classical communication theories. The validation on its realization is also difficult. This paper proposes a novel UNB modulation, namely random pulse position keying (RPPK). It is demonstrated from analysis that there is no inessential discrete spectral line in modulated signal’s power density spectrum (PDS), and the UNB filter has been successfully avoided. Consequently, RPPK is rather explicit in theory and simple in implementation. As is shown by the simulation, the frequency utilization of RPPK can even reach 100 bits/s/Hz. Its optimum receiving performance is slightly inferior to BPSK, yet is much superior to that of other UNB modulations such as VMSK/2. Moreover, multi-access and confidentiality are additional benefits to UNB users. | LI Bin , ZHOU Zheng & ZOU WeiXia Key Laboratory of Universal Wireless Communications, Ministry of Education Wireless Network Laboratory, Beijing University of Posts and Telecommunications, Beijing 100876, China | 2010 | Science China(Information Sciences)2010，53，2： | 16 |
| 10 | Postreperfusion syndrome during orthotopic liver transplantation:a single-center experience显示文摘BACKGROUND: Marked hemodynamic alteration, commonly referred to as postreperfusion syndrome (PRS), often occurs after revascularization of the donor organ during orthotopic liver transplantation (OLT) and is associated with poor outcomes. This study aimed to investigate the incidence, predictive factors and clinical outcomes of PRS in Chinese patients following OLT at a liver transplantation center in China. METHODS: Over a 5-year period, 330 consecutive patients who had undergone OLT for hepatocellular carcinoma or cirrhosis were included in this retrospective study. PRS was defined as a >30% decrease in the mean arterial pressure compared with that before revascularization for more than 1 minute during the first 5 minutes of graft reperfusion. The patients were divided into 2 groups according to the development of PRS: group 1 (patients with PRS, n=56) and group 2 (patients without PRS, n=274). The demographic characteristics, operative and postoperative courses, and outcomes of the patients were analyzed using SPSS version 18.0. RESULTS: Multivariate regression analysis showed that left ventricular diastolic dysfunction determined by echocardiography and prolonged cold ischemia time were the independent risk factors for PRS. More patients in group 1 showed postoperative renal dysfunction than those in group 2 (19.23% vs 8.4%). Moreover, patients in group 1 also had higher intraoperative (7.14% vs 0%) and postoperative mortalities (26.92% vs 12.04%).CONCLUSION: Left ventricular diastolic dysfunction and prolonged cold ischemia time contribute to a high incidence of PRS, which is associated with adverse outcomes in Chinese patients following OLT. | Zhen-Dong Xu, Hai-Tao Xu, Hong-Bin Yuan, Hao Zhang, Rui-Hua Ji, Zui Zou, Zhi-Ren Fu and Xue-Yin Shi Department of Anesthesiology, Huashan Hospital, Fudan University, Shanghai 200040, China Department of Anesthesiology Organ Transplantation Center , Changzheng Hospital, Second Military Medical University, Shanghai 200003, China | 2012 | Hepatobiliary & Pancreatic Diseases International2012，11，1： | 15 |
| 11 | Expression of cyclooxygenase-1 and -2 in extra-hepatic cholangiocarcinoma显示文摘Objective: To investigate the expression of cyclooxy-genase-1 (COX-1) and cyclooxygenase-2 (COX-2)in extra-hepatic cholangiocarcinoma and the relation-ship between their expression and clinicopathologicalparameters.Methods: COX-1 and COX-2 were detected in 56 ex-tra-hepatic cholangiocarcinomas, including 31matched tissues originating from non-tumorous bileductal tissue adjacent to tumours and 6 normal bileductal tissues, by immunohistochemistry strept avi-din-biotin complex using isozyme selective antibod-ies.Results: There was no difference in expression ofCOX-1 between carcinomas (96%, 54/56) and non-cancerous specimens (94%, 29/31, P>0.05) ornormal bile ductal tissues (100%, 6/6, P>0.05).The positive rate of COX-2 expression in extra-hepat-ic cholangiocarcinomas (86%, 48/56) was signifi-cantly higher than their matched tissues (39%, 12/31, P<0.01) and normal bile ductal tissues (0%,0/6, P<0.01). Overexpression of COX-2 in extra-hepatic cholangiocarcinoma was related to the metas-tasis of lymph nodes, distant organs or tissues (P<0.05) as well as the degree of tumour differentiation(P<0.05).Conclusions: The overexpression of COX-2 plays acrucial role in the carcinogenesis and development ofextra-hepatic cholangiocarcinoma, indicating thatCOX-2 may serve as a target for chemoprevention ofextra-hepatic cholangiocarcinoma. | Gao-Song Wu Ju-Hua Wang Zheng-Ren Liu Sheng-Quan Zou the Department of General Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China | 2002 | Hepatobiliary & Pancreatic Diseases International2002，1，3： | 15 |
| 12 | Advances in Cotton Breeding for Resistance to Fusarium and Verticillium Wilt in the Last Fifty Years in China显示文摘This review summarizes the main advances in cotton breeding for resistance to fusarium andverticillium wilt in the last fifty years in China. The topics discussed include main achievements, experiences,problems and countermeasures for solving. | JIAN Gui-liang, MA Cun, ZHENG Chuan-lin and ZOU Ya-feiInstitute of Plant Protection , Chinese Academy of Agricultural Sciences, Beijing 100094 , P. R. China | 2003 | Agricultural Sciences in China2003，2，3： | 15 |
| 13 | Abnormal expression of HSP gp96 associated with HBV replication in human hepatocellular carcinoma显示文摘BACKGROUND: Heat shock protein (HSP) gp96 is a member of the HSP90 family and presumably overexpresses as a result of stimulation by mutated or abnormal proteins. Its abnormal expression correlates with carcinogenesis, progression and prognosis of hepatocellular carcinoma (HCC). In this study, we investigated the pathological characteristics of liver gp96 expression and its relationship with hepatitis B virus (HBV) replication in HCC patients. METHODS: Tumor specimens were prospectively collected from 30 HCC patients undergoing liver resection. Total RNAs were extracted from HCC or their noncancerous tissues. The distribution of gp96 expression in hepatocytes was investigated by streptavidin peroxidase (S-P) immunohistochemistry and tissue HBV-DNA was detected by the in situ molecular hybridization technique. The association of gp96 expression with HBV replication, and the histopathological characteristics of HCC were analyzed. RESULTS: The gp96 was strongly expressed in HCC (73.3%, 22 of 30) and weakly (46.7%, 14 of 30) in non-cancerous tissues. The gp96 expression in HCC tissues was correlated with degree of tumor differentiation and tumor size, but not with tumor number (P>0.05). Immunohistochemical analysis showed that 17 of 19 HCC patients with HBVDNA -positive were strongly expressed for gp96, whereas only 5 of 11 patients with HBV-DNA-negative were positive for gp96. A significant difference was found between the two groups (89.5% vs. 45.5%, P<0.05). CONCLUSIONS: The abnormal expressions of HSP gp96 in HCC tissues are associated with HBV replication. This finding indicates that HBV infection plays an important role in the development of HCC. | Deng-Fu Yao,Xin-Hua Wu,Xiao-Qin Su,Min Yao, Wei Wu, Li-Wei Qiu, Li Zou and Xian-Yong Meng The Institute of Clinical Medicine, Nantong University, and Department of Gastroenterology,Affiliated Hospital of Nantong University, Nantong 226001, China and Nanjing Medical University, Nanjing 210009, China | 2006 | Hepatobiliary & Pancreatic Diseases International2006，5，3： | 14 |
| 14 | FREQUENTIST MODEL AVERAGING ESTIMATION:A REVIEW显示文摘In applications, the traditional estimation procedure generally begins with model selection.Once a specific model is selected, subsequent estimation is conducted under the selected model withoutconsideration of the uncertainty from the selection process. This often leads to the underreportingof variability and too optimistic confidence sets. Model averaging estimation is an alternative to thisprocedure, which incorporates model uncertainty into the estimation process. In recent years, therehas been a rising interest in model averaging from the frequentist perspective, and some importantprogresses have been made. In this paper, the theory and methods on frequentist model averagingestimation are surveyed. Some future research topics are also discussed. | Haiying WANG Xinyu ZHANG Guohua ZOU Academy of Mathematics and Systems Science,Chinese Academy of Sciences,Beijing 100190,China. | 2009 | Journal of Systems Science & Complexity2009，22，4： | 14 |
| 15 | Orogenic and Anorogenic Granitoids in the Altay Mountains of Xinjiang and Their Discrimination Criteria显示文摘On the basis of field geological studies of the granotoids in the region, mineralogical, petrological, geochemical(including stable isotope geochemical) and isotopic geochronological investigations were carried out on selected representative granitic bodies of various types. The authors have concluded that, apart from the bodies of the orogenic granitoid series, there also exist intrusions of the anorogenic granitoid series in the region. The intrusives of the two series were formed not only in different ages and tectonic environments, but also were derived from different sources of materials. Moreover, they are associated with different mineralizations, belonging to different minerologenetic series(Cheng et al., 1983). They show distinctly a series of discriminative criteria. The problems under discussion in the present paper are of important theoretical and practical significance in the studies of granites of the orogenic belt, particularly the studies of the genesis and related metallogeny of the granites of the region. | Zou Tianren Institute of Mineral Deposits, Chinese Academy of Geological Sciences, Beijing Chao Huizhi and Wu Baiqing Xinjiang Institute of Geology, Ministry of Metallurgical Industry Urumqi, Xinjiang Jiang Minxi | 1989 | Acta Geologica Sinica(English Edition)1989，63，1： | 14 |
| 16 | Formation mechanism of carbonate cemented zones adjacent to the top overpressured surface in the central Junggar Basin,NW China显示文摘Carbonate cemented zones are normally adjacent to the top overpressured surface in the central Junggar Basin,NW China.Stable carbon and oxygen isotopic compositions and petrological investigations of carbonate cements in the carbonate cemented zones indicate that:(1) carbonate cements are composed dominantly of ferrocalcite,ferroan dolomite,and ankerite;(2) carbonate cements are formed under a high temperature circumstance in the subsurface,and organic fluid migration has an important effect on the formation of them;and(3) carbon and oxygen ions in the carbonate cements migrate from the underlying overpressured system.This suggests that the occurrence of carbonate cemented zones in this region results from multiple phases of organic fluid expulsion out of the overpressure compartment through geological time.This study provides a plausible mechanism of the formation of carbonate cemented zones adjacent to the top overpressured surface in the clastic sedimentary basins,and has an important implication for understanding the internal correlation between the formation of carbonate cemented zones adjacent to top overpressured surface and geofluids expulsion out of overpressured system. | YANG Zhi1,2,ZOU CaiNeng1,3,HE Sheng2,LI QiYan1,HE ZhiLiang3,WU HengZhi5,CAO Feng1,MENG XianLong4,WANG FuRong2 & XIAO Qilin21 State Key Laboratory of EOR,Research Institute of Petroleum Exploration & Development,PetroChina,Beijing 100083,China 2 Key Laboratory of Tectonics and Petroleum Resources of Ministry of Education,China University of Geosciences,Wuhan 430074,China 3 State Key Laboratory of EOR,Research Institute of Petroleum Exploration & Development,Petrochina,Beijing 100083,China 4 Research Institute of Petroleum Exploration and Production,SINOPEC,Beijing 100083,China 5 Southwest Branch Company,SINOPEC,Chengdu 610051,China | 2010 | Science China Earth Sciences2010，53，4： | 12 |
| 17 | An analysis of 680 cases of cholangiocarcinoma from 8 hospitals显示文摘BACKGROUND: The outcome of patients with cholangio-carcinoma is poor. To evaluate the experience in the diagnosis and surgical treatment of cholangiocarcinoma, we investigated the status quo of diagnosis and treatment of cholangiocarcinoma in China. METHOD: The clinical data of 680 patients with cholangiocarcinoma treated at 8 hospitals from 1995 to 2001 were retrospectively analyzed with SPSS software package. RESULTS: The incidence of the tumor was the highest in the age group of 60-65 years. Meanwhile,the incidence was higher in aged men than in aged women, with a male to female ratio of 1.39:1. Proximal cholangiocarcinoma was the commonest ( 41.6% ) and distant cholangiocarcinoma the second(28.7% ) in the 680 patients. B-mode ultrasonogra-phy for cholangiocarcinoma was performed in 80.3% of the patients. Non-traumatic examinations such as computed tomography (CT), magnetic resonance image (MRI) and magnetic resonance cholangiopancreatography ( MRCP ) were more widely used than that of traumatic examinations such as percutaneous transhepatic cholangiography (PTC) and endoscopic retrograde cholangiopancreatography ( ER-CP). The low- and middle-differentiation cancer of the proximal bile duct accounted for about 50%. Most of the patients suffered from late-stage cholangiocarcinoma. The resection rate of the tumor was low, and the rate of radical operation was only 21.6% (147/680). CONCLUSIONS: Cholangiocarcinoma is common in the aged men. Its diagnosis and treatment have been improved, but little. Most patients are diagnosed as having late-stage cholangiocarcinoma at the time of outpatient clinic, and the rate of radical operation is low. Thereforce, it is necessary to reinforce the early diagnosis and treatment of cholangiocarcinoma to improve the outcome after operation. | Xiao-Fang Liu, Xian-Ting Zhou and Sheng-Quan Zou Department of Hepatobiliary Surgery, Affiliated Yantai Yuhuangding Hospital, Qingdao University Medical College, Yantai 264000, China and Department of General Surgery, Tongji Medical Hospital, Wuhan 430000, China | 2005 | Hepatobiliary & Pancreatic Diseases International2005，4，4： | 12 |
| 18 | Changes of p53 protein blood level in esophageal cancer patients and normal subjects from a high incidence area in Henan,China显示文摘Changesofp53proteinbloodlevelinesophagealcancerpatientsandnormalsubjectsfromahighincidenceareainHenan,ChinaYUGuoQiang1,ZHOU... | YU GuoQiang1, ZHOU Qi1, DING Ivan2, GAO ShanShan1, ZHENG ZuoYu1, ZOU JianXiang1, LI YongXin1 and WANG LiDong1 | 1998 | World Journal of Gastroenterology1998，4，4： | 12 |
| 19 | NumericalmodelforsolvingBousiinesq-typeequations:comparisonandvalidation显示文摘NumericalmodelforsolvingBousiinesq-typeequations:comparisonandvalidationZouShiliandXuBenhe(ReceivedMay20,1997;acceptedAugust1... | Zou Shili and Xu Benhe (Received May 20, 1997 accepted August 13, 1997) | 1998 | Acta Oceanologica Sinica1998，17，3： | 11 |
| 20 | Primary scientific results of Chang'E-1 lunar mission显示文摘The strategic plan for the development of the unmanned Chinese Lunar Exploration Program is characterized by three distinct stages: 'orbiting around', 'landing on' and 'returning from' the Moon. The first Chinese lunar probe, Chang'E-1, which was successfully launched on October 24th, 2007 at Xichang Satellite Launch Center, and guided to crash on the Moon on March 1st, 2009, at 52.36°E, 1.50°S, in the north of Mare Fecunditatis, is the first step towards the 'orbiting around' stage. The Chang'E-1 mission lasted 495 days, exceeding the expected life-span by about four months. A total of 1.37 TB raw data was received from Chang'E-1. It was then processed into 4 TB scientific data products at various levels. Many scientific results have been obtained by analyzing these data, including especially the 'global lunar image from the first Chinese lunar explora- tion mission'. All scientific goals of Chang'E-1 have been achieved. It provides much useful materials for further advances of lunar sciences and planetary chemistry. Meanwhile, these results will serve as a firm basis for future Chinese lunar missions. | OUYANG ZiYuan1,2, LI ChunLai1, ZOU YongLiao1, ZHANG HongBo1, Lü Chang1, LIU JianZhong1, LIU JianJun1, ZUO Wei1, SU Yan1, WEN WeiBin1, BIAN Wei1, ZHAO BaoChang3, WANG JianYu4, YANG JianFeng3, CHANG Jin5, WANG HuanYu6, ZHANG XiaoHui7, WANG ShiJin7, WANG Min1, REN Xin1, MU LingLi1, KONG DeQing1, WANG XiaoQian1, WANG Fang1, GENG Liang1, ZHANG ZhouBin1, ZHENG Lei1, ZHU XinYing1, ZHENG YongChun1, LI JunDuo1, ZOU XiaoDuan1, XU Chun1, SHI ShuoBiao1, GAO YiFei1 & GAO GuanNan1 1 National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China 2 Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China 3 Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an 710119, China 4 Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China 5 Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008, China 6 Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China 7 Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100190, China | 2010 | Science China Earth Sciences2010，53，11： | 11 |
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