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| 1 | Stress Corrosion of X80 Pipeline Steel Welded Joints by Slow Strain Test in NACE H_2S Solutions显示文摘The X80 pipeline steel was welded with the way of submerged arc welding. The SST (slow strain test) of the welded joint samples in the air, NACE (National Association of Corrosion Engineers) solution (no H2S), NACE solution (saturated H2S) was performed to research the sensibility index of SCC (stress corrosion cracking) Iscc. The morphologies of the welded joint fractures and the fracture modes were observed with SEM (scanning electron microscope), and the fracture chemical compositions were analyzed with EDS (energy dispersive spectrometer), respectively. The fracture mechanisms of the welded joints were discussed. The results show that sensibility index of SCC in the air is not obvious, the fracture is dimple, and the mode of fracture is ductile fracture. The sensibility index of SCC in NACE solution (no H2S) is 13.21%, the stress corrosion is not obvious. The sample fracture shows quasi cleavage+dimple, and the fracture mode is toughness+brittle rupture. The sensibility index of SCC in NACE solution (saturated H2S) is 56.94%, the plastic loss is the most serious, appearing an obvious stress corrosion tendency, and there is no obvious necking phenomenon. The fracture mode is brittle fracture, and the sample fracture has a high sulfur concentration, prompting S to a aliquation of crisp crystal in the welded zone, and making its mechanical properties worsen. | KONG De-jun WU Yong-zhong LONG Dan | 2013 | Journal of Iron and Steel Research(International)2013，20，1： | 29 |
| 2 | Analysis of the Results of Two Nationwide Surveys on Clonorchis sinensis Infection in China显示文摘Objective To examine Clonorchis sinensis infection in China and evaluate the effectiveness of efforts to prevent and control it,two nationwide surveys were undertaken in 31 provinces,autonomous regions,and municipalities(PAMs) during 1988-92(the 1990 survey) and during 2001-04(the 2003 survey).Methods During the period 2001-04,two sampling methods were applied.The first method repeated the stratified cluster random sampling used in the 1990 survey;the second method applied two-characteristic stratified cluster random sampling in 27 PAMs-the 2003 endemic area(EA) survey.The Kato-Katz thick smear method was used for the nationwide survey.Results The infection rates of Clonorchis sinensis in the 1990 and 2003 surveys were 0.311% and 0.579%,respectively.The infection rate was 2.40% in the 2003 EA survey,and it was estimated that 12.49 million people in China were infected with Clonorchis sinensis.Conclusion The 2003 survey showed that the standardized infection rate of Clonorchis sinensis increased by 74.85% compared with the 1990 survey.The infection rate in males was higher than in females;the infection rate among people eating raw fish or eating out frequently was higher than among those who did not. | CHEN Ying Dan ZHOU Chang Hai XU Long Qi | 2012 | Biomedical and Environmental Sciences2012，25，2： | 22 |
| 3 | PRRT2 deficiency induces paroxysmal kinesigenic dyskinesia by regulating synaptic transmission in cerebellum显示文摘在充满脯氨酸的 transmembrane 蛋白质的变化(PRRT2 ) 2 与发作性的 kinesigenic 运动障碍(PKD ) 和几另外的发作性的神经病学的疾病被联系,但是 PRRT2 功能和病原的机制仍然保持大部分阴暗。这里,我们证明 PRRT2 是与 SNARE 建筑群和 downregulates 的部件交往的 presynaptic 蛋白质它的形成。Loss-of-function 变异的老鼠显示出显型由小脑的概括发作,过高热,或 optogenetic 刺激触发了的象 PKD 一样。有在小脑的小粒房间(GC ) 的特定的 PRRT2 删除的变异的老鼠概括在 Prrt2 空的老鼠看见的行为的显型。而且,记录在显示出的小脑的片做了在短暂举起的 GC 结果的刺激由 Purkinje 房间开火的抑制跟随了的那 optogenetic。在 PKD 处理使用的 anticonvulsant 药 carbamazepine 也在变异的老鼠减轻了象 PKD 一样行为。一起,我们的调查结果作为 SNARE 建筑群的一个新奇管理者识别 PRRT2 并且提供位于 PRRT2 相关的行为下面的电路机制。 | Guo-He Tan Yuan-Yuan Liu Lu Wang Kui Li Ze-Qiang Zhang Hong-Fu Li Zhong-Fei Yang Yang Li Dan Li Ming-Yue Wu Chun-Lei Yu Juan-Juan Long Ren-Chao Chen Li-Xi Li Lu-Ping Yin Ji-Wei Liu Xue-Wen Cheng Qi Shen You-Sheng Shu Kenji Sakimura Lu-Jian Liao Zhi-Ying Wu Zhi-Qi Xiong | 2018 | Cell Research2018，28，1： | 14 |
| 4 | Applications of magnetic nanoparticles in surface-enhanced Raman scattering(SERS)detection of environmental pollutants显示文摘Environmental pollution, a major problem worldwide, poses considerable threat to human health and ecological environment. Efficient and reliable detection technologies, which focus on the appearance of emerging environmental and trace pollutants, are urgently needed. Surface-enhanced Raman scattering(SERS) has become an attractive analytical tool for sensing trace targets in environmental field because of its inherent molecular fingerprint specificity and high sensitivity. In this review, we focused on the recent developments in the integration of magnetic nanoparticles(MNPs) with SERS for facilitating sensitive detection of environmental pollutants. An overview and classification of different types of MNPs for SERS detection were initially provided, enabling us to categorize the huge amount of literature that was available in the interdisciplinary research field of MNPs based SERS technology. Then, the basic working principles and applications of MNPs in SERS detection were presented. Subsequently, the detection technologies integrating MNPs with SERS that eventually were used for the detection of various environmental pollutions were reviewed. Finally, the advantages of MNP-basedSERS detection technology for environmental pollutants were concluded, and the current challenges and future outlook of this technology in practical applications were highlighted. The application of the MNPsbasedSERS techniques for environmental analysis will be significantly advanced with the great progresses of the nanotechnologies, optics, and materials. | Dan Song Rong Yang Feng Long Anna Zhu | 2019 | Journal of Environmental Sciences2019，31，6： | 13 |
| 5 | Interferon-c and interleukin-4 detected in serum and saliva from patients with oral lichen planus显示文摘Our previous salivary study had demonstrated an apparent T helper 2(Th2)-predominance in saliva of oral lichen planus(OLP) patients and suggested a potential of salivary interleukin-4(IL-4) as a biomarker for monitoring disease severity. To further determine the consistency of Th1/Th2 bias of OLP, this study investigated the expression profile of interferon-c(IFN-c) and IL-4 in serum and the relationship of the serum levels of these cytokines with their saliva partners. Sixty ethnic Chinese patients with OLP(40 of the erythematous/ulcerative form and 20 of the reticular form) were recruited for this study, with 40 age–sex-matched healthy volunteers as control group. IFN-c and IL-4 levels in serum and paired saliva samples were screened by enzyme-linked immunosorbent assay. OLP patient showed a low-level IFN-c but high-level IL-4 expression profile in both serum and saliva, with a lower IFN-c/IL-4 ratio. Serum IL-4 level in the erythematous/ulcerative group was significantly higher than that in the reticular group. Serum levels of IFN-c and IL-4 were significantly and positively correlated with their saliva partners. These results provided more evidence for Th2 cytokinepredominant immune imbalance in OLP, as well as the potential of IL-4 as the biomarker for monitoring severity of OLP. | Wen-Zhao Liu Ming-Jing He Long Long Dong-Liang Mu Ming-Shu Xu Xue Xing Xin Zeng Ga Liao Hong-Xia Dan Qian-Ming Chen | 2014 | International Journal of Oral Science2014，6，1： | 10 |
| 6 | Effect of co-transfection of miR-520c-3p and miR-132 on proliferation and apoptosis of hepatocellular carcinoma Huh7显示文摘Objective:To investigate the effects of co-transfection of miR-520c-3p and miR-132 on proliferation and apoptosis of hepatocellular carcinoma Huh7.Methods:Hepatocellular carcinoma Huh7 was cultured in vitro and lipidosome was used to transfect miR-520c-3p and miR-132 respectively or together.The effects of transfection of miR-520c-3p and miR-132 on proliferation and apoptosis of Huh7 were detected by CCK8 and Annexin V staining and flow cytometry,and the expression level of the targeted gene of over-expressed miR-520c-3p and miR-132 was determined by Western blot and realtime PCR.Results:Compared with the control group,the proliferation ability of Huh7 of the single transfected and co-transfected miR-520c-3p and miR-132 decreased significantly,and the apoptosis ratio increased distinctly(P<0.05).Besides,the affect of the co-transfection group was better than that of the single transfection group.The protein levels of GPC3(Glypican-3) and YAP(Yes-associated protein),the target genes transfected only by miR-520c-3p and miR-132,respectively,reduced obviously(P<0.05),which was similar with the co-infected cells,but cells transfected by miR-132 only showed a decrease of YAP.Conclusions:The co-transfection of miR-520c-3p and miR-132 can target-regulate the expression of GPC3 and YAP,enhance the exhibition effect on proliferation of hepatocellular carcinoma Huh7 and induce cell apoptosis synergistically. | Chang-Jiang Lei Chun Yao De-Ke Li Zhi-Xiong Long Yuan Li Dan Tao Yan-Ping Liou Jiang-Zhou Zhang Ning Liu | 2016 | Asian Pacific Journal of Tropical Medicine2016，9，9： | 9 |
| 7 | Association of IL-17 polymorphisms with gastric cancer risk in Asian populations显示文摘AIM: To investigate associations between the IL-17 rs2275913 G>A and rs763780 T>C polymorphisms and susceptibility to gastric cancer in Asian populations. METHODS: We reviewed studies published up to 2014 on IL-17 polymorphisms with gastric cancer susceptibility systematically. Relevant articles were identified in the MEDLINE, Science Citation Index, Cochrane Library, Pub Med, EMBASE, CINAHL and Current Contents Index databases. We used version 12.0 STATA statistical software to evaluate the statistical data. Two reviewers abstracted the data independently. Odds ratios(ORs) and 95% confidence intervals(95%CIs) were calculated. RESULTS: Seven independent, case-control studies were chosen for the meta-analysis, which included 3210 gastric cancer patients and 3889 healthy controls. The overall estimation showed a positive association between the IL-17 rs2275913 G>A polymorphism and the occurrence of gastric cancer for five genetic models(all P < 0.05) and similar results were observed for the IL-17 rs763780 T>C variation with four genetic models(all P < 0.05), but not for the dominant model(P > 0.05). Subgroup analysis by country revealed that the rs2275913 G>A and rs763780 T>C polymorphisms may be the main risk factor for gastric cancer in Chinese and Japanese populations. CONCLUSION: The IL-17 gene may be significantly correlated with gastric cancer risk in Asian populations, especially those carrying the rs2275913 G>A and rs763780 T>C polymorphisms. | Zi-Wen Long Hong-Mei Yu Ya-Nong Wang Dan Liu Yan-Zhi Chen Yu-Xia Zhao Lu Bai | 2015 | World Journal of Gastroenterology2015，21，18： | 8 |
| 8 | The role of FGF21 in the pathogenesis of cardiovascular disease显示文摘The morbidity and mortality of cardiovascular diseases(CVDs)are increasing worldwide and seriously threaten human life and health.Fibroblast growth factor 21(FGF21),a metabolic regulator,regulates glucose and lipid metabolism and may exert beneficial effects on the cardiovascular system.In recent years,FGF21 has been found to act directly on the cardiovascular system and may be used as an early biomarker of CVDs.The present review highlights the recent progress in understanding the relationship between FGF21 and CVDs including coronary heart disease,myocardial ischemia,cardiomyopathy,and heart failure and also explores the related mechanism of the cardioprotective effect of FGF21.FGF21 plays an important role in the prediction,treatment,and improvement of prognosis in CVDs.This cardioprotective effect of FGF21 may be achieved by preventing endothelial dysfunction and lipid accumulating,inhibiting cardiomyocyte apoptosis and regulating the associated oxidative stress,inflammation and autophagy.In conclusion,FGF21 is a promising target for the treatment of CVDs,however,its clinical application requires further clarification of the precise role of FGF21 in CVDs. | Ying Zhang Dan Liu Xiao-Xue Long Qi-Chen Fang Wei-Ping Jia Hua-Ting Li | 2021 | Chinese Medical Journal2021，，24： | 8 |
| 9 | Interventions to improve chronic cyclosporine A nephrotoxicity through inhibiting renal cell apoptosis: a systematic review显示文摘 | XIAO Zheng LI Cheng-wen SHAN Juan LUO Lei FENG Li LU Jun LI Sheng-fu LONG Dan LI You-ping | 2013 | Chinese Medical Journal2013，，19： | 8 |
| 10 | Detection of serum IgM and IgG for COVID-19 diagnosis显示文摘Dear Editor,Infection with the novel coronavirus(SARS-CoV-2,which is the virus responsible for the coronavirus disease 2019(COVID-19))was first reported in Wuhan,China on December 31,2019.The outbreak of COVID-19 remains ongoing and was linked to more than 80,000 infected patients and more than 3,000 deaths in China as of March 7,2020(Holshue et al.,2020). | Ling Zhong Junlan Chuan Bo Gong Ping Shuai Yu Zhou Yi Zhang Zhilin Jiang Dingding Zhang Xiaoqi Liu Shi Ma Yi Huang He Lin Qingwei Wang Lulin Huang Dan Jiang Fang Hao Juan Tang Chunqi Zheng Hua Yu Zhibin Wang Qi Jiang Tao Zeng Mei Luo Fanwei Zeng Fanxin Zeng Jianghai Liu Junxi Tian Yu Xu Tengxiang Long Kaiju Xu Xingxiang Yang Yuping Liu Yi Shi Li Jiang Zhenglin Yang | 2020 | Science China(Life Sciences)2020，63，5： | 8 |
| 11 | Influence of magnetic current on the ground state entanglement in an isotropic transverse XY chain显示文摘We study the ground state entanglement in a three-qubit XY chain under the influence of a magnetization current. It is found that the ground state changes from a W state to a disentangled state as the magnetic field varies. When the Lagrange multiplier λ>3, namely under a strong magnetic current, the ground state holds onto a W state for a large range of the magnetic field strength. A phase transition to the magnetization-current phase occurs under a certain condition. | Liu Dan Zhang Yong Long Guilu | 2007 | Progress in Natural Science:Materials International2007，17，10： | 6 |
| 12 | Cyanidin-3-O-galactoside and Blueberry Extracts Supplementation Improves Spatial Memory and Regulates Hippocampal ERK Expression in Senescence-accelerated Mice显示文摘Objective To investigate whether the antioxidation and the regulation on the Extracellular Regulated Protein Kinases(ERK) signaling pathway are involved in the protective effects of blueberry on central nervous system. Methods 30 Senescence-accelerated mice prone 8(SAMP8) mice were divided into three groups and treated with normal diet, blueberry extracts(200 mg/kg·bw/day) and cyaniding-3-O-galactoside(Cy-3-GAL)(50 mg/kg·bw/day) from blueberry for 8 weeks. 10 SAMR1 mice were set as control group. The capacity of spatial memory was assessed by Passive avoidance task and Morris water maze. Histological analyses on hippocampus were completed. Malondialdehyde(MDA) levels, Superoxide Dismutase(SOD) activity and the expression of ERK were detected. Results Both Cy-3-GAL and blueberry extracts were shown effective functions to relieve cellular injury, improve hippocampal neurons survival and inhibit the pyramidal cell layer damage. Cy-3-GAL and blueberry extracts also increased SOD activity and reduced MDA content in brain tissues and plasma, and increased hippocampal phosphorylated ERK(p-ERK) expression in SAMP8 mice. Further more, the passive avoidance task test showed that both the latency time and the number of errors were improved by Cy-3-GAL treatment, and the Morris Water Maze test showed significant decreases of latency were detected by Cy-3-GAL and blueberry extracts treatment on day 4. Conclusion Blueberry extracts may reverse the declines of cognitive and behavioral function in the ageing process through several pathways, including enhancing the capacity of antioxidation, altering stress signaling. Cy-3-GAL may be an important active ingredient for these biological effects. | TAN Long YANG Hong Peng PANG Wei LU Hao HU Yan Dan LI Jing LU Shi Jun ZHANG Wan Qi JIANG Yu Gang | 2014 | Biomedical and Environmental Sciences2014，27，3： | 6 |
| 13 | Extremal Entangled Four-Qubit Pure States with Respect to Multiple Entropy Measures显示文摘Four-qubit 纠纷用一项最近的建议纠纷措施被调查了,多重熵措施(MEMS ) 。我们为 four-qubit 系统的状态的九个不同家庭执行了优化。纠缠的状态被发现了的某 extremal。 | LIU Dan ZHAO Xin LONG Gui-Lu | 2008 | Communications in Theoretical Physics2008，49，2： | 5 |
| 14 | Large eddy simulation of the transient cavitating vortical flow in a jet pump with special emphasis on the unstable limited operation stage显示文摘This paper studies the unsteady three-dimensional cavitating turbulent flow in a jet pump.Specifically,thefocus is on the unstable limited operation stage,and both the computational and experimental methods are used.In the experiments,the distribution of the wall pressure,as well as the evolution of cavitation over time,are obtained for a jet pump.Computation is carried out using the large eddy simulation,combined with a mass transfer cavitation model.The numerical results are compared with the experimental results,including the fundamental performances(the pressure ratio h and the efficiencyη),as well as the wall pressure distribution.Both the experimental and computational results indicate that the evolution of the cavitation over time in a jet pump is a quasi-periodic process during the unstable limited operation stage.The annular vortex cavitation inception,development and collapse predicted by the large eddy simulation agree fairly well with the experimental observations.Furthermore,the relationship between the cavitation and the vortex structure is discussed based on the numerical results,and it is shown that the development of the vortex structures in the jet pump is closely related to the evolution of the cavitation.The cavitation-vortex interaction is thoroughly analyzed based on the vorticity transport equation.This analysis reveals that the cavitation in a jet pump dramatically influences the distribution and the production of the vorticity.The process of the annular cavitation inception,development,and collapse involves a significant increase of the vorticity. | Xin-ping Long Dan Zuo Huai-yu Cheng Bin Ji | 2020 | Journal of Hydrodynamics2020，32，2： | 5 |
| 15 | Microstructures and Plane Energy Spectra of X80 Pipeline Steel Welded Joints by Submerged Arc Automatic Welding显示文摘X80 pipeline steel was welded with submerged arc automatic welding, the microstructures, cavity sizes, fusion depths and plane scanning of chemical elements in the welded zone, fusion zone, heat affected zone and base steel were observed with OM(optical microscope) and SEM(scanning electron microscope), respectively. The experimental results show that there is main acicular ferrite in the base steel and welded zone, the microscopic structure of fusion zone is a blocked bainite, and the heat affected zone is composed of multilateral ferrite and pearlite. M-A unit of the welded zone is the main factor to strengthen the welded zone, composed of acicular ferrites. The percentage of cavities in the welded joint is less than that in the base steel, which is beneficial to increasing its mechanical performance and corrosion resistance. The fusion depth in the fusion zone and welded zone is 101.13 μm and 115.85 μm, respectively, and the distribution of chemical elements in the welded zone is uniform, no enrichment phenomena. | 孔德军 YE Cundong GUO Wei WU Yongzhong LONG Dan | 2014 | Journal of Wuhan University of Technology(Materials Science)2014，29，6： | 4 |
| 16 | Microstructures of an Ultrafine Grained SS400 Steel in an Industrial Scale显示文摘在在工业生产的 thermomechanical 控制过程(TMCP ) 以后的 SS400 钢的微观结构被光显微镜观察,扫描电子显微镜(SEM ) 和传播电子显微镜(TEM ) 。结果显示铁酸盐谷物的尺寸是 4 约 5 妈妈,并且铁酸盐的体积部分在 70% 附近。极其细小的铁酸盐谷物的类型被分析,加强的机制被讨论。极其细小的铁酸盐谷物来自三的 Theresults 表演处理,即变丑导致了铁酸盐转变(DIFT ) ,铁酸盐的动态再结晶和加速的冷却过程。材料的力量的增加主要由于精制的谷物。 | Hua DING Long LI Chunzheng YANG Dan SONG Linxiu DU | 2006 | Journal of Materials Science & Technology2006，22，2： | 4 |
| 17 | Serum semaphorin 4C as a diagnostic biomarker in breast cancer:A multicenter retrospective study显示文摘Background:To date,there is no approved blood-based biomarker for breast cancer detection.Herein,we aimed to assess semaphorin 4C(SEMA4C),a pivotal protein involved in breast cancer progression,as a serum diagnostic biomarker.Methods:We included 6,213 consecutive inpatients from Tongji Hospital,Qilu Hospital,and Hubei Cancer Hospital.Training cohort and two validation cohorts were introduced for diagnostic exploration and validation.A pan-cancer cohort was used to independently explore the diagnostic potential of SEMA4C among solid tumors.Breast cancer patients who underwent mass excision prior to modified radical mastectomy were also analyzed.We hypothesized that increased pretreatment serum SEMA4C levels,measured using optimized in-house enzymelinked immunosorbent assay kits,could detect breast cancer.The endpoints were diagnostic performance,including area under the receiver operating characteristic curve(AUC),sensitivity,and specificity.Post-surgery pathological diagnosis was the reference standard and breast cancer staging followed the TNM classification.There was no restriction on disease stage for eligibilities.Results:We included 2667 inpatients with breast lesions,2378 patients with other solid tumors,and 1168 healthy participants.Specifically,118 patients with breast cancer were diagnosed with stage 0(5.71%),620 with stage I(30.00%),966 with stage II(46.73%),217 with stage III(10.50%),and 8 with stage IV(0.39%).Patients with breast cancer had significantly higher serum SEMA4C levels than benign breast tumor patients and normal controls(P<0.001).Elevated serum SEMA4C levels had AUC of 0.920(95%confidence interval[CI]:0.900–0.941)and 0.932(95%CI:0.911–0.953)for breast cancer detection in the two validation cohorts.The AUCs for detecting early-stage breast cancer(n=366)and ductal carcinoma in situ(n=85)were 0.931(95%CI:0.916–0.946)and 0.879(95%CI:0.832–0.925),respectively.Serum SEMA4C levels significantly decreased after surgery,and the reduction was more striking after modified radical mastectomy,compared with mass excision(P<0.001).The positive rate of enhanced serum SEMA4C levels was 84.77%for breast cancer and below 20.75%for the other 14 solid tumors.Conclusions:Serum SEMA4C demonstrated promising potential as a candidate biomarker for breast cancer diagnosis.However,validation in prospective settings and by other study groups is warranted. | Ya Wang Long Qiao Jie Yang Xiong Li Yaqi Duan Jiahao Liu Shaoqi Chen Huayi Li Dan Liu Tian Fang Jingjing Ma Xiaoting Li Fei Ye Junxiang Wan Juncheng Wei Qin Xu Ensong Guo Ping Jin Mingfu Wu Lin Zhang Yun Xia Yaqun Wu Jun Shao Yaojun Feng Qing Zhang Zongyuan Yang Gang Chen Qinghua Zhang Xingrui Li Shixuan Wang Junbo Hu Xiaoyun Wang Mona P.Tan Kazuaki Takabe Beihua Kong Qifeng Yang Ding Ma Qinglei Gao | 2021 | Cancer Communications2021，41，12： | 3 |
| 18 | Adakitic rocks at convergent plate boundaries:Compositions and petrogenesis显示文摘Adakitic rocks are intermediate-acid magmatic rocks characterized by enrichment in light rare-earth elements,depletion in heavy rare-earth elements,positive to negligible Eu and Sr anomalies,and high La/Yb and Sr/Y ratios.Cenozoic adakitic rocks generated by partial melting of subducted oceanic crust(slab)under eclogite-facies conditions(i.e.,the original definition of“adakite”)occur mainly in Pacific Rim volcanic arcs(intra-oceanic,continental,and continental-margin island arcs),whereas those generated by partial melting of thickened lower crust occur mainly in Tethyan Tibetan collisional orogens.In volcanic arcs,adakitic melts derived from the melting of subducted oceanic crust metasomatize the mantle wedge to form a unique rock suite comprising adakite-adakite-type high-Mg andesite-Piip-type high-Mg andesite-Nb-rich basalt-boninite.This suite differs from the basalt-andesite-dacite-rhyolite suite formed from mantle wedge metasomatized by fluids derived from subducted oceanic crust.Previously published data indicate that partial melting of mafic rocks can generate adakitic magmas under pressure,temperature,and hydrous conditions of 1.2-3.0 GPa,800-1000℃,and 1.5-6.0 wt.%H_(2)O,respectively,leaving residual minerals of garnet and rutile with little or no plagioclase.Cenozoic Au and Cu deposits occur proximally to adakitic rocks,with host rocks of some deposits actually being adakitic rocks.Adakitic rocks thus have important implications for both deep-Earth dynamics and Cu-Au mineralization/exploration.Although studies of Cenozoic adakitic rocks have made many important advances,there remain weaknesses in some important areas such as their tectonic settings,petrogenesis,magma sources,melt-mantle interactions of pre-Cenozoic adakitic rocks,and their relationship with the onset of plate tectonics and crustal growth.Future research directions are likely to involve(1)the generation of adakitic magmas by experimental simulations of partial melting of different types of rock(including intermediate-acid rocks)and magma fractional crystallization at different temperatures and pressures,(2)the relationship between magma reservoir evolution and the formation of adakitic rocks,(3)the tectonic setting and petrogenesis of pre-Cenozoic adakitic rocks and related geodynamic processes,(4)interactions between slab melts and the mantle wedge,(5)the formation of Archean adakitic tonalite-trondhjemite-granodiorite and its link to the onset of plate tectonics and crustal growth,and(6)the relationship between the formation of adakitic rocks and metal mineralization in different tectonic settings. | Qiang Wang Lulu Hao Xiuzheng Zhang Jinsheng Zhou Jun Wang Qiwei Li Lin Ma Long Zhang Yue Qi Gongjian Tang Wei Dan Jingjing Fan | 2020 | Science China Earth Sciences2020，63，12： | 3 |
| 19 | The Philadelphia chromosome in leukemogenesis显示文摘The truncated chromosome 22 that results from the reciprocal translocation t(9;22)(q34;q11) is known as the Phila?delphia chromosome(Ph) and is a hallmark of chronic myeloid leukemia(CML).In leukemia cells,Ph not only impairs the physiological signaling pathways but also disrupts genomic stability.This aberrant fusion gene encodes the breakpoint cluster region?proto?oncogene tyrosine?protein kinase(BCR?ABL1) oncogenic protein with persistently enhanced tyrosine kinase activity.The kinase activity is responsible for maintaining proliferation,inhibiting differentia?tion,and conferring resistance to cell death.During the progression of CML from the chronic phase to the accelerated phase and then to the blast phase,the expression patterns of different BCR?ABL1 transcripts vary.Each BCR?ABL1 transcript is present in a distinct leukemia phenotype,which predicts both response to therapy and clinical outcome.Besides CML,the Ph is found in acute lymphoblastic leukemia,acute myeloid leukemia,and mixed?phenotype acute leukemia.Here,we provide an overview of the clinical presentation and cellular biology of different phenotypes of Ph?positive leukemia and highlight key findings regarding leukemogenesis. | Zhi-Jie Kang Yu-Fei Liu Ling-Zhi Xu Zi-Jie Long Dan Huang Ya Yang Bing Liu Jiu-Xing Feng Yu-Jia Pan Jin-Song Yan Quentin Liu | 2016 | Chinese Journal of Cancer2016，35，6： | 3 |
| 20 | Ultrasound-enhanced fluorescence imaging and chemotherapy of multidrugresistant tumors using multifunctional dendrimer/carbon dot nanohybrids显示文摘Development of innovative nanomedicine enabling enhanced theranostics of multidrug-resistant(MDR)tumors remains to be challenging.Herein,we report the development of a newly designed multifunctional yellowfluorescent carbon dot(y-CD)/dendrimer nanohybrids as a platform for ultrasound(US)-enhanced fluorescence imaging and chemotherapy of MDR tumors.Generation 5(G5)poly(amidoamine)dendrimers covalently modified with efflux inhibitor of D-α-tocopheryl polyethylene glycol 1000 succinate(G5-TPGS)were complexed with one-step hydrothermally synthesized y-CDs via electrostatic interaction.The formed G5-TPGS@y-CDs complexes were then physically loaded with anticancer drug doxorubicin(DOX)to generate(G5-TPGS@y-CDs)-DOX complexes.The developed nanohybrids display a high drug loading efficiency(40.7%),strong y-CD-induced fluorescence emission,and tumor microenvironment pH-preferred DOX release profile.Attributing to the DOX/TPGS dual drug design,the(G5-TPGS@y-CDs)-DOX complexes can overcome the multidrug resistance(MDR)of cancer cells and effectively inhibit the growth of cancer cells and tumors.Furthermore,the introduction of US-targeted microbubble destruction technology was proven to render the complexes with enhanced intracellular uptake and anticancer efficacy in vitro and improved chemotherapeutic efficacy and fluorescence imaging of tumors in vivo due to the produced sonoporation effect.The developed multifunctional dendrimer/CD nanohybrids may represent an advanced design of nanomedicine for US-enhanced theranostics of different types of MDR tumors. | Dan Li Lizhou Lin Yu Fan Long Liu Mingwu Shen Rong Wu Lianfang Du Xiangyang Shi | 2021 | Bioactive Materials2021，6，3： | 3 |
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