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    题名 作者 年代 出处 被引量
1Tectonic Setting and Metallogenic System of North China Block Margins显示文摘INTRODUCTIONThepaleocontinentalmargins,characterizedbyactivein-teractionbetweenearthcrustandmantle,complicatedtecton-icmoveme...Zhai Yusheng Deng Jun Xiao Rongge Peng Runmin Department of Geology and Mineral Resources, China University of Geosciences, Beijing 100083 1999Journal of Earth Science1999,18,1:6
2Zircon SHRIMP U-Pb Dating of the Tourmalinites from Boron-bearing Series of Borate Deposits in Eastern Liaoning and its Geological Implications显示文摘This paper focused on the zircon sensitive high resolution ion micro-probeU-Pb geochronology of the tourmalinites from boron-bearing series of borate deposits in Eastern Liaoning.The zircons commonly have core-rim structures,most cores show oscillatory zoning in cathodoluminescence and plane polarized light images,suggesting a magmatic detrital origin.Ages of the magmatic detrital zircons from the hyalotourmalite samples(N13) and(N14) are 2175±5Ma and 2171±9Ma,respectively.Moreover,metamorphic zircon from the sample(N13) shows an age of 1906±4Ma.Zircon core and rim from the hyalotourmalite sample(N02) record ages of 2171±6Ma and 1889±62Ma,which are explained as indicating the formation and metamorphic ages.Combined with the geological and geochemical studies,it can be concluded that the tourmalinites are formed during sedimentary exhalative mineralizations in the mid-Paleoproterozoic(~2170Ma) and underwent the metamorphism in the late-Paleoproterozoic(~1900Ma).The tourmalinites are the products of submarine acid volcanism in the extension rifting phase of the Liaoji Paleoproterozoic Rift,the rock-forming materials of which are derived from the mantle sources with recycling crustal contamination.The emergence of tourmalinites not only indicates the mid-Paleoproterozoic tectonic-magmatic processes,but also provides impetus,heat and material sources for the mineralization of borate deposits in Eastern Liaoning.LIU Jingdang XIAO Rongge ZHANG Yanfei FAN Minghui WANG Shengzhi JIA Yuguo WANG Gang LIU Zhixue 2012Acta Geologica Sinica(English Edition)2012,86,1:5
3TRIM22 Inhibits the TRAF6-stimulated NF-κB Pathway by Targeting TAB2 for Degradation显示文摘Tripartite motif containing 22 (TRIM22), a member of the TRIM/RBCC family, has been reported to activate the nuclear factor-kappa B (NF-κB) pathway in unstimulated macrophage cell lines, but the detailed mechanisms governing this activation remains unclear. We investigated this mechanism in HEK293T cells. We found that overexpression of TRIM22 could activate the NF-κB pathway and conversely, could inhibit the tumor necrosis factor receptor-associated factor 6 (TRAF6)-stimulated NF-κB pathway in HEK293T cells. Further experiments showed that TRIM22 could decrease the self-ubiquitination of TRAF6, and interact with and degrade transforming growth factor-β activated kinase 1 binding protein 2 (TAB2), and that these effects could be partially rescued by a TRIM22 RING domain deletion mutant. Collectively, our data indicate that overexpression of TRIM22 may negatively regulate the TRAF6-stimulated NF-κB pathway by interacting with and degrading TAB2.Hui Qiu Fang Huang Han Xiao Binlian Sun Rongge Yang 2013Virologica Sinica2013,28,4:5
4Ore-forming Response to Syndepositional Submarine Volcanism in Langshan-Zhaertai Mesoproterozoic SEDEX Ore Belt, Inner Mongolia, China显示文摘Ore forming process of the Dongshengmiao, Huogeqi, Tanyaokou and Jiashengpan deposits in Langshan Zhaertai Mesoproterozoic SEDEX metallogenic belt is closely related to the syndepositional volcanic activities based on the following facts: (1) The Sm Nd isochron age of the basic volcanic rocks varies from 1 491 Ma to 1 824 Ma (more than or close to the model age of the lead isotope of all sulfide minerals) in these deposits, with ε (Nd, t ) =(3.48-6.40)±0.80, whose REE composition is enriched in LREE and depleted in HREE, indicating that these volcanic rocks were derived from the mantle or lower crust. (2) The REE composition of some Pb Zn Py ores is also enriched in LREE and depleted in HREE. The chondrite normalized REE patterns are similar to those of the basic volcanic rocks. (3) In the lead isotope composition diagram of Doe and Zartman, most of sphalerite, galena, pyrite, pyrrhotite and chalcopyrite are plotted on both sides of the line for the mantle or between the lines for the mantle and lower crust. (4) Cobalt content of some pyrites is much higher than their nickel content ( w (Co)/ w (Ni)= 11.91- 12.19). (5) Some volcanic blocks and debrises have been picked out from some pyrite and pyrrhotite ores. (6) All Zn Pb Cu Fe sulfide orebodies in these deposits occur in the strata overlying the metamorphic volcanic rocks in the only second ore bearing formation. The Jiashengpan deposit lacks in syndepositional volcanic rocks in the host succession, only Pb and Zn occur without Cu, but the Dongshengmiao, Tanyaokou and Huogeqi deposits with syndepositonal volcanic rocks in the host succession contain Cu, indicating the relatively high ore forming temperatures, besides Pb and Zn. The syndepositional volcanic eruption directly supplied some ore forming metals and resulted in the secular geothermal anomaly favorable for the circulation of the submarine convective hydrothermal system, and in the precipitation of deep mineralizing fluids exhaling into the anoxide basins along the syndepositional fault system in the Langshan Zhaertai rift.Peng Runmin Zhai Yusheng Deng Jun Xiao Rongge Wang Jianping Faculty of Earth Sciences and Mineral Resources, China University of Geosciences, Beijing 100083, China 2000Journal of Earth Science2000,19,3:3
5Gene expression dynamics during the gonocyte to spermatogonia transition and spermatogenesis in the domestic yak显示文摘Background:Spermatogenesis is a cellular differentiation process that includes three major events:mitosis of spermatogonia,meiosis of spermatocytes and spermiogenesis.Steady-state spermatogenesis relies on functions of spermatogonial stem cells(SSCs).Establishing and maintaining a foundational SSC pool is essential for continued spermatogenesis in mammals.Currently,our knowledge about SSC and spermatogenesis is severely limited in domestic animals.Results:In the present study,we examined transcriptomes of testes from domestic yaks at four different stages(3,5,8 and 24 months of age)and attempted to identify genes that are associated with key developmental events of spermatogenesis.Histological analyses showed that the most advanced germ cells within seminiferous tubules of testes from 3,5,8 and 24 months old yaks were gonocytes,spermatogonia,spermatocytes and elongated spermatids,respectively.RNA-sequencing(RNA-seq)analyses revealed that 11904,4381 and 2459 genes were differentially expressed during the gonocyte to spermatogonia transition,the mitosis to meiosis transition and the meiosis to post-meiosis transition.Further analyses identified a list of candidate genes than may regulate these important cellular processes.CXCR4,a previously identified SSC niche factor in mouse,was one of the up-regulated genes in the 5 months old yak testis.Results of immunohistochemical staining confirmed that CXCR4 was exclusively expressed in gonocytes and a subpopulation of spermatogonia in the yak testis.Conclusions:Together,these findings demonstrated histological changes of postnatal testis development in the domestic yak.During development of spermatogonial lineage,meiotic and haploid germ cells are supported by dynamic transcriptional regulation of gene expression.Our transcriptomic analyses provided a list of candidate genes that potentially play crucial roles in directing the establishment of SSC and spermatogenesis in yak.Guowen Wang Yongchang Li Qilin Yang Shangrong Xu Shike Ma Rongge Yan Ruina Zhang Gongxue Jia Deqiang Ai Qi’en Yang 2019Journal of Animal Science and Biotechnology2019,10,4:3
6Drug resistance mutation profiles of the drug-nave and first-line regimen-treated HIV-1-infected population of Suzhou, China显示文摘Little is known about the prevalence of drug-resistant mutations in HIV-1-positive individuals in Suzhou, China. To elucidate the transmitted drug resistance(TDR) and acquired drug resistance mutation(ADR) profiles, we collected blood specimens from 127 drug-naive and 117 first-line drugtreated HIV-1-infected individuals sampled from 2014 to 2016 in Suzhou. We successfully amplified po/fragments from 100 drug-naive and 20 drug-treated samples. We then determined the drugresistant mutations to protease(PR) and reverse-transcriptase(RT) inhibitors according to the Stanford drug resistance database. Overall, 11 and 13 individuals had transmitted(drug-naive group) and acquired(treated group) resistance mutations, respectively. Six transmitted drugresistant mutations were found, including two mutations(L33F and L76V) in the protease region and four(K70N/E and V179D/E) in the RT region. Only L76 V was a major mutation, and K70N/E and V179D/E are known to cause low-level resistance to RT inhibitors. All 13 treated participants who had major drug resistance mutations demonstrated intermediate to high resistance to efavirenz and nevirapine, and six had a treatment duration of less than three months. No major mutations to RT inhibitors were found, implying that the epidemic of transmitted resistance mutations was not significant in this area. Our results suggest that more frequent virus load and drug resistance mutation tests should be conducted for individuals receiving antiretroviral treatment, especially for newly treated patients. Our research provides insights into the occurrence of HIV-1 drug resistance in Suzhou and will help to optimize the treatment strategy for this population.Tingting Li Feng Qian Ting Yuan Weilu Xu Li Zhu Jinlong Huang Haiyan Wang Yueping Zhu Yinling Wang Xiaohong Li Saihong Gu Zhuqing Tan Hui Chen Xiangrong Luo Wei Zhu Weniuan Lu Ping Xu Ming Li Yuying Chen Yong Gao Rongge Yang Chuanwu Zhu Binlian Sun 2017Virologica Sinica2017,32,4:2
7A numerical model of displacement for giant magnetos?trictive actuator显示文摘Yan Rongge Wang Bowen Yang Qingxin 2004IEEE Transactions on Magnetics2004,14,2:1
8Analysis on effect of heatbridge to heat transfer of refuge chamber’s shell显示文摘Hai Fengfang Shi Rongge Ming Song 2011AdvancedMaterials Research2011,,:1
9Identification and Characterization of a New Class of Human Immunodeficiency Virus Type 1 Recombinants Comprised of Two Circulating Recombinant Forms, CRF07-BC and CRF08-BC, in China显示文摘Rongge Y Shigeru K Zhang CY 2003Journal of Virology2003,77,:1
10Geochronology and Geochemistry of Late Triassic Intrusive Rocks in the Xiuyan Area,Liaodong Peninsula,Eastern North China Craton:Petrogenesis and Implications for Lithospheric Thinning显示文摘The timing and mechanisms of lithospheric thinning and destruction of the North China Craton(NCC)remain controversial,and the overall geodynamics of the process are poorly understood.This paper documents Late Triassic igneous rocks including monzogranite,gabbro,and diorite from the Xiuyan District on the Liaodong Peninsula in the eastern NCC,which have LA-ICP-MS zircon U-Pb ages of 229.0±0.4 Ma,216.2±0.9 Ma,and 210.6±2.0 Ma,respectively.Monzogranite shows high-SiO_(2) adakite affinity,negative ε_(Hf)(t)values(-20.6 to-17.9),and old T_(DM2) ages(3.53-3.29 Ga),suggesting that their parental magma was derived from thickened Paleoarchean mafic lower crust and minor mantle materials that were also involved their generation.Gabbro is ultrapotassic,strongly enriched in LREEs and LILEs,depleted in HFSEs,and has evolved zircon Hf isotopes with negative ε_(Hf) of -10.04 to-5.85 and old T_(DM2) ages(2.59-2.22 Ga).These are diagnostic signatures of a crustal component,but their high contents of Mg O,Cr,Co,Ni indicate that the primary magma originated from enriched mantle.Diorite is enriched in LILEs and LREEs,depleted in HFSEs(with negative Nb,Ta,and Ti anomalies),and contains negative ε_(Hf)(t)values(-13.64 to-11.01).Compared with the gabbro,the diorite is relatively enriched in Nb,Ta and HREEs,and also contains younger T_(DM2) ages(2.11-1.94 Ga),suggesting that the diorite was formed by mixing between ancient lower crust-derived felsic magmas and asthenospheric mantle-derived magmas.Field observations,geochronology,geochemistry,and zircon Lu-Hf isotopes indicate that Late Triassic magmatism and tectonic activity resulted from deep subduction of the Yangtze Craton beneath the NCC in the Xiuyan area.This phase of tectonic activity was completed in the eastern NCC by the Late Triassic(216 Ma),and was subsequently followed by lithospheric thinning that began in the Late Triassic.ZHANG Yanfei DONG Yang XIAO Rongge LIU Jingdang ZHAO Baoju 2021Acta Geologica Sinica(English Edition)2021,95,5:1
11A Numerical Model of Displacement for Giant Magnetostrictive Actuator 显示文摘Rongge Yan Bowen Wang Qingxin Yang 2004IEEE Transaction Applied Super Conductivity2004,14,2:1
12Optimization of hysteresis parameters for the Jiles Atherton model using a genetic algorithm显示文摘Shuying Cao Bowen Wang Rongge Yan 2004IEEE Transactions on Applied Superconductivity2004,14,2:1
13On-going generation of multiple forms of HIV-1 intersubtype recombinants in the Yunnan Province of China显示文摘Rongge Yanga Xueshan X Shigeru K 2002AIDS2002,16,:1
14Inference of Global HIV-1 Sequence Patterns and Preliminary FeatureAnalysis显示文摘The epidemiology of HIV-1 varies in different areas of the world, and it is possible that this complexity may leave unique footprints in the viral genome. Thus, we attempted to find significant patterns in global HIV-1 genome sequences. By applying the rule inference algorithm RIPPER (Repeated Incremental Pruning to Produce Error Reduction) to multiple sequence alignments of Env sequences from four classes of compiled datasets, we generated four sets of signature patterns. We found that these patterns were able to distinguish southeastern Asian from non- southeastern Asian sequences with 97.5% accuracy, Chinese from non-Chinese sequences with 98.3% accuracy, African from non-African sequences with 88.4% accuracy, and southern African from non-southern African sequences with 91.2% accuracy. These patterns showed different associations with subtypes and with amino acid positions. In addition, some signature patterns were characteristic of the geographic area from which the sample was taken. Amino acid features corresponding to the phylogenetic clustering of HIV-1 sequences were consistent with some of the deduced patterns. Using a combination of patterns inferred from subtypes B, C, and all subtypes chimeric with CRF01_AE worldwide, we found that signature patterns of subtype C were extremely common in some sampled countries (for example, Zambia in southern Africa), which may hint at the origin of this HIV-1 subtype and the need to pay special attention to this area of Africa. Signature patterns of subtype B sequences were associated with different countries. Even more, there are distinct patterns at single position 21 with glycine, leucine and isoleucine corresponding to subtype C, B and all possible recombination forms chimeric with CRF01_AE, which also indicate distinct geographic features. Our method widens the scope of inference of signature from geographic, genetic, and genomic viewpoints. These findings may provide a valuable reference for epidemiological research or vaccine design.Yan Wang Reda Rawi Daniel Hoffmann Binlian Sun Rongge Yang 2013Virologica Sinica2013,28,4:1
15A magneto-mechanical strongly coupled model for giant magnetostrictive force sensor 显示文摘Qingxin Yang Rongge Yan Changzai Fan 2007IEEE Transactions On Magnetics2007,43,4:1
16Magne- toelastic numerical analysis of permanent magnet synchronous motor including magnetostriction effects and harmonics显示文摘Lihua Zhu Qingxin Yang Rongge Yan 2013IEEE Transactions on AppliedSupercon-ductivity2013,46,1:1
17A Magneto-mechanical Strongly Coupled Model for Giant Magnetostrictive Force Sensor显示文摘Yang Qingxin Yan Rongge Fan Changzai IEEE Transactions on Magnetics0,43,4:1
18Ficolin-2 binds to HIV-1 gp120 and blocks viral infection显示文摘Ficolin-2 is a lectin complement pathway activator present in normal human plasma and usually associated with infectious diseases, but little is known about the role of ficolin-2 in human immunodeficiency virus(HIV) infection. Here, we describe our novel findings that serum ficolin-2concentrations of 103 HIV-1 patients were much higher compared to those of 57 healthy donors. In vitro analysis showed that HIV-1 infection could enhance ficolin-2 expression. We further demonstrated that recombinant ficolin-2 protein could bind with HIV-1 envelope glycoprotein gp120, and subsequently induce complement dependent cytotoxicity. Moreover, ficolin-2 could block the entry of HIV-1 into target cells(TZM-b1 and MT-2 cells) and infection in a ficolin-2 dosedependent manner. To our knowledge, this is the first report about the protective role of ficolin-2against HIV-1 infection and our study suggests that ficolin-2 is an important human innate immune molecule against HIV.Fengling Luo Tielong Chen Jun Liu Xihui Shen Yinnan Zhao Rongge Yang Xiaolian Zhang 2016Virologica Sinica2016,31,5:1
19Optimization of hysteresis parameters for the Jiles-Atherton model using a genetic algorithm 显示文摘Cao Shuying Wang Boweng Yah Rongge 2004IEEE Transactions on Applied Superconductivity2004,14,2:1
20Optimization of hysteresis parameters for the Jiles-Atherton model using a genetic algorithm 显示文摘Shuying C Boweng W Rongge Y 2004IEEE Transactions on Applied Superconductivity2004,14,2:1
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