|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 金厂沟梁-二道沟金矿田内花岗岩类侵入体锆石的离子探针U-Pb年代学及意义显示文摘金厂沟梁-二道沟金矿田内花岗岩类侵入体SHRIMP锆石U-Ph定年结果表明,该区中生代以来到少经历了三次中酸性岩浆侵入作用,它们分别以西台子二长花岗岩、娄上含辉石石英闪长岩和西对面沟花岗闪长岩及闪长玢岩脉在218±4Ma(印支期)、161±1Ma(燕山早期)和126±1Ma(燕山晚期)的侵位为标志。花岗岩类的地球化学资料表明,这些花岗岩类侵入体形成与造山作用有关,为造山后或陆内拉张作用的产物。二道沟矿区成矿前或成矿期闪长玢岩脉的年龄126±1Ma限定了该区金矿化的最大年龄;结合前人有关年代学资料,认为本区金矿化应发生在126~118Ma。这说明金厂沟梁-二道沟金矿田的金矿床与我国胶东、小秦岭和辽东等地区的金矿床是同时形成的,再次证明燕山晚期是中国最重要而广泛的金成矿期。此外,在这些主要的金矿区内,金矿化时间上均具有与各自区内最晚一次花岗质岩浆作用同时或稍晚的特征,这可能指示金矿床是造山作用或区域构造-岩浆演化最晚期的产物。 | 苗来成 范蔚茗 翟明国 Qiu Y M McNaughton N J Groves D I | 2003 | 岩石学报2003,19,1: | 70 |
| 2 | Oncofetal antigen glypican-3 as a promising early diagnostic marker for hepatocellular carcinoma显示文摘BACKGROUND:Hepatocellular carcinoma (HCC) is characterized by a multi-cause,multi-stage and multi-focus process of tumor progression.Its prognosis is poor and early diagnosis is of utmost importance.This study was undertaken to investigate the dynamic expression of oncofetal antigen glypican-3 (GPC-3) and GPC-3 mRNA in hepatocarcinogenesis and to explore their early diagnostic value for HCC.METHODS:A hepatoma model was induced in male Sprague-Dawley rats with 0.05% 2-fluorenylacetamide and confirmed by hematoxylin and eosin staining and gamma-glutamyltransferase (GGT) expression.Total RNA was purified and transcribed into cDNA by reverse transcription.Fragments of the GPC-3 gene were amplified by nested RT-PCR,and confirmed by sequencing.GPC-3 was analyzed by immunohistochemistry,Western blotting or ELISA.RESULTS:Positive GPC-3 expression showed as brown granule-like staining localized in the cytoplasm.Histological examination of hepatocytes revealed three morphological stages of granule-like degeneration,atypical hyperplasia (precancerous),and cancer formation,with a progressive increase of liver total RNA and GGT expression.The incidence of liver GPC-3 mRNA and GPC-3,and serum GPC-3 was 100%,100% and 77.8% in the HCC group,100%,100%,and 66.7% in the precancerous group,83.3%,83.3%,and 38.9% in the degeneration group,and no expression in the liver or blood of the control group,respectively.There was a positive correlation between liver GPC-3 mRNA and total RNA level (r=0.475,P<0.05) or liver GPC-3 (r=1.0,P<0.001) or serum GPC-3 (r= 0.994,P<0.001).CONCLUSION:Abnormal oncofetal antigen GPC-3 and GPC-3 mRNA expression in hepatocarcinogenesis may be promising molecular markers for early diagnosis of HCC. | Research Center of Clinical Medicine,Affiliated Hospital of Nantong University,Nantong 226001,China (Yao M,Yao DF,Qiu LW,Wu W,Sai WL,Yang JL and Zhang HJ) Department of Oncology,Yancheng First People’s Hospital,Yancheng 224001,China (Bian YZ) Department of Oncology,Second Affiliated Hospital,Nanjing Medical University,Nanjing 210011,China (Zhang CG) | 2011 | Hepatobiliary & Pancreatic Diseases International2011,10,3: | 51 |
| 3 | 哈达门沟金矿床成岩成矿时代的定点定年研究显示文摘哈达门沟大型钾长石 -石英脉型金矿床位于华北地台北缘西段的乌拉山地区。矿区西部的大桦背花岗岩和矿区内的伟晶岩脉与金矿化均具有较为密切的空间关系 ,这导致不少研究者认为哈达门沟金矿床与大桦背岩体或伟晶岩之间也具有时间和成因联系。通过采用先进的高灵敏的高分辨率的离子探针 (SHRIMP)对大桦背岩体、伟晶岩脉和钾长石化蚀变岩进行的锆石 U- Pb定点定年研究表明 :伟晶岩脉形成于 (1836± 5)× 10 6a,属吕梁旋回 ;大桦背岩体形成于 (353± 7)× 10 6a,应为海西旋回早期产物 ;金矿化年龄小于或等于 (132± 2 )× 10 6a,应为燕山晚期。这些年龄结果说明 ,本区金矿化比大桦背岩体晚至少 2 2 0× 10 6a,这排除了金矿化与大桦背岩体和伟晶岩脉之间有任何成因联系的可能性。蚀变岩的年龄还证明 ,虽然乌拉山和胶东地区金矿床的围岩和年龄不同 ,但两地区的金矿化却几乎同时发生。此外 ,大桦背岩体的形成年龄与华北地块和蒙古古陆块碰撞作用发生的时间基本一致 ,因此大桦背岩体的 SHRIMP年龄为这一碰撞作用提供了可靠的年代学证据。 | 苗来成 Yumin Qiu 关康 Neal M cNaughton 裘有守 罗镇宽 David Groves | 2000 | 矿床地质2000,19,2: | 48 |
| 4 | Hepatocellular carcinoma-specific immunotherapy with synthesized α1,3-galactosyl epitope-pulsed dendritic cells and cytokine-induced killer cells显示文摘AIM: To evaluate the safety and clinical efficacy of a new immunotherapy using both α-Gal epitope-pulsed dendritic cells (DCs) and cytokine-induced killer cells.METHODS: Freshly collected hepatocellular carcinoma(HCC) tumor tissues were incubated with a mixture of neuraminidase and recombinant α1,3-galactosyltransferase (α1,3GT) to synthesize α-Gal epitopes on carbohydrate chains of the glycoproteins of tumor membranes. The subsequent incubation of the processed membranes in the presence of human natural anti-Gal IgG resulted in the effective phagocytosis to the tumor membrane by DCs. Eighteen patients aged 38-78 years with stage Ⅲ primary HCC were randomLy chosen for the study; 9 patients served as controls, and 9 patients were enrolled in the study group.RESULTS: The evaluation demonstrated that the procedure was safe; no serious side effects or autoimmune diseases were observed. The therapy significantly prolonged the survival of treated patients as compared with the controls (17.1 ± 2.01 mo vs 10.1 ± 4.5 mo,P = 0.00121). After treatment, all patients in the study group had positive delayed hyper sensitivity and robust systemic cytotoxicity in response to tumor lysate as measured by interferon-γ-expression in peripheral blood mononuclear cells using enzyme-linked immunosorbent spot assay. They also displayed increased numbers of CD8-, CD45RO-and CD56-positive cells in the peripheral blood and decreased α-fetoprotein level in the serum.CONCLUSION: This new tumor-specific immunotherapy is safe, effective and has a great potential for the treatment of tumors. | Ying Qiu Ming-Bao Xu Mark M Yun Yi-Zhong Wang Rui-Ming Zhang Xing-Kai Meng Xiao-Hui Ou-Yang Sheng Yun | 2011 | World Journal of Gastroenterology2011,17,48: | 8 |
| 5 | Tunica albuginea allograft: a new model of LaPeyronie's disease with penile curvature and subtunical ossification显示文摘LaPeyronie 的疾病(PD ) 的 pathophysiology 被认为是 multifactorial,包含愈合的基因倾向,损伤,发炎和改变的创伤。然而,这些因素还没用动物模型被验证了。在这研究,我们介绍了 tunica albuginea allograft 获得的一个新模型。40 的一个总数, 16-week-old 男性老鼠被使用。这些, 8 只老鼠用作控制并且经历了 10 ×有随后的 autografting 的 2-mm-wide tunical 切除,而留下 32 与另一只老鼠的 tunica 与缺点的 grafting 经历了一样的切除。词法、功能测试在 grafting 以后在 1, 3, 7 和 12 个星期被执行。Intracavernous 压力,阴茎弯曲的度和有弹性的纤维长度为在 allograft 和控制组之间的比较被评估。纸巾为组织学的检查被获得。阴茎弯曲作为与控制老鼠相比在 allografted 老鼠是显著地更大的。可勃起的功能在所有老鼠被维持,除了在在 12 个星期估计的那些。弹力素纤维长度作为与控制相比在 allografted tunica 被减少。SMAD2 表示在 allograft 的内部部分被检测,并且 collagen-II- 和 osteocalcin 积极的房间也被注意。在老鼠的 Tunica albuginea (TA ) allograft 是 PD 的一个优秀模型。在 12 个星期和在 TA 的内部层的骨化的存在以后的弯曲的坚持类似于与 PD 在人观察的那些。用这个动物模型的确认研究将为有效治疗学的干预帮助 PD pathophysiology 的理解。 | Ludovic Ferretti Thomas M Fandel Xuefeng Qiu Haiyang Zhang Hazem Orabi Alex K Wu Lia Banie Guifang Wang Guiting Lin Ching-Shwun Lin Tom FLue | 2014 | Asian Journal of Andrology2014,16,4: | 3 |
| 6 | Analysis of SSRs Uncovers Hierarchical Structure and Genetic Diversity in Chinese Soybean Landraces显示文摘For clarifying the hierarchical patterns of population structure of soybean landraces in China, the seven clusters previously identified using Bayesian clustering of 1 504 soybean landraces based on SSR markers genotyping data were further analyzed. Using the largest value of ΔK, these landraces could be split into 20 sub-clusters, which was supported by highly significant pairwise Fst-values and generally in accordance with the geographic origin and sowing types. The autumn-sowing types ended up in one distinct sub-cluster from the otherwise summer-sowing type, where the autumn-sowing types are most likely derived from. The division into 20 sub-clusters explained 7.3% of the genetic variation, next to 9.7% present among the seven clusters, 81.1% residing among landraces within sub-clusters, and 1.9% within the landraces. The distribution pattern of genetic diversity among the sub-clusters of each cluster was uneven, with two HSuM sub-clusters (Central China) and some South China sub-clusters showing significantly higher level of genetic diversity. | LI Ying-hui Marinus J M Smulders CHANG Ru-zhen QIU Li-juan | 2010 | Agricultural Sciences in China2010,9,12: | 2 |
| 7 | Characterization of particle-laden confined swirling flows by phase-doppler anemometry numerical calculation显示文摘 | Sommerfeld M Qiu H H | 1993 | (19): 1093-11271993,,19: | 2 |
| 8 | Epicardium-to-fat transition in injured heart显示文摘 | Qiaozhen Liu Xiuzhen Huang Jin-Hee Oh Ruei-Zeng Lin Shengzhong Duan Ying Yu Rui Yang Ju Qiu Juan M Melero-Martin William T Pu Bin Zhou | 2014 | Cell Research2014,24,11: | 2 |
| 9 | Morphological and molecular changes of maize plants after seeds beenflown on recoverable satellite显示文摘 | MEI M T QIU Y L HUANG Y Q | 1998 | Adv Space Res1998,22,12: | 2 |
| 10 | Durable Asphalt Pavements Are Self Healing显示文摘The traffic volume and the number of heavy vehicles are growing continuously. Considering the continuous traffic flow and the limited time available for road maintenance,it is very important to design a durable pavement system. Asphalt pavements with a healing capability are believed to be very useful since they can extend the pavement service life thanks to rest periods and hot summers. In order to design durable asphalt pavements,research in understanding and upgrading the self-healing capability of bituminous materials in time is of major importance. The self healing capability of bituminous mastic was evaluated in this research with a direct tension healing test. In the test program,different healing times,crack status and modifications were applied. The results indicate that elastic recovery and flow capacity are important factors for the self healing capability of bituminous materials at different crack phases as simulated with the direct tension test. | QIU J VAN DE VEN M F C WU S P YU J Y MOLENAAR A A A | 2010 | 武汉理工大学学报2010,32,17: | 2 |
| 11 | Histone H3 lysine 4 monomethylation modulates long- range chromatin interactions at enhancers显示文摘在 enhancers 和倡导者之间的远程的染色质相互作用为在哺乳动物和另外的 metazoans 的许多发展地控制的基因的抄写是必要的。当前,把远侧的 enhancers 连接到他们的特定的目标倡导者的准确机制尚待充分被阐明。这里,我们证明 4 monomethylation (H3K4me1 )(MLL3/4 ) 和 histone methyltransferases MLL3 和 MLL4 玩的提高特定的 histone H3 离氨酸在这个过程的一个活跃角色。我们在区分老鼠表明那胚胎的干细胞,在 enhancers 的 H3K4me1 的 MLL3/4-dependent 免职与染色质相互作用的增加的层次相关,而这 histone 修正的损失在区别期间在基因激活导致染色质相互作用和缺点的减少的层次。H3K4me1 便于 Cohesin 建筑群的招募,染色质组织的一个已知的管理者到在 vitro 并且在 vivo 的染色质,提供潜在的机制让 MLL3/4 支持在 enhancers 和倡导者之间的染色质相互作用。一起拿,我们的结果在在哺乳动物的房间在 enhancers 安排远程的染色质相互作用为 MLL3/4-dependent H3K4me1 支持一个角色。 | Jian Yan Shi-An A Chen Andrea Local Tristin Liu Yunjiang Qiu Kristel M Dorighi Sebastian Preissl Chloe M Rivera Chaochen Wang Zhen Ye Kai Ge Ming Hu Joanna Wysocka Bing Ren | 2018 | Cell Research2018,28,2: | 2 |
| 12 | An incremental analysis of spark paths in air using 3 dimensional image processing显示文摘 | Qiu D H MacAlpine J M K Li Z Y | 2000 | IEEE Trans on Dielectrics and Electrical Insulation2000,7,6: | 1 |
| 13 | Guest editorial special section on uhra-wideband wireless communications-a new horizon显示文摘 | Qiu R C Schohz R Shen X M | 2005 | IEEE Transactions on Vehicular Technology2005,54,5: | 1 |
| 14 | The effect of atmospheric pressure helium plasma treatment on the surface and mechanical properties of ultrahighmodulus polyethylene fibers 显示文摘 | Y Qiu C Zhang YJ Hwang BL Bures M McCord | 2002 | Journal of Adhesion Science and Technology2002,16,1: | 1 |
| 15 | Genetic analysis of a novel dominant rice dwarf mutant 986083D显示文摘 | Qin R Z Qiu Y Cheng Z J Shan X Y Guo X P Zhai H Q Wan J M | 2008 | Euphytica2008,160,: | 1 |
| 16 | Time-frequency imaging algorithm for high speed spinning targets in two dis- mensions 显示文摘 | Li J Qiu C W Xing M D Bao Z Yeo T S | 2010 | lET2010,4,6: | 1 |
| 17 | Leaky bucket algorithms in AFDX显示文摘 | Yao M Qiu Z Kwak K | 2009 | Electronics Letters2009,45,11: | 1 |
| 18 | Effect of straight-chain alcohols on the physicochemical properties of calcium lingosulfonate显示文摘 | Qiu X Q Yan M F Yang D J | 2009 | Journal of Colloid and Interface Science2009,338,1: | 1 |
| 19 | Preparation,morphology and properties of waterborne-polyurethane/silica显示文摘 | WU D M XU H P QIU F X | 2011 | Polymer-Plastics Technology and Engineering2011,50,5: | 1 |
| 20 | Synthesis of star- shaped poly (D, L-lactic acid-alt-glycolic acid)-b-poly(L- lactic acid) with the poly (D, L-lactic acid-alt-glycolic acid) macroinitiator and stannous octoate catalyst 显示文摘 | Dong C M Qiu K Y Gu Z W | 2002 | Journal of Polymer Science Part A: Polymer Chemistry2002,40,3: | 1 |