维普中文期刊产品整合服务
18篇 您的检索式:作者名="Zhan Run"
    题名 作者 年代 出处 被引量
1RAB31 marks and controls an ESCRT-independent exosome pathway显示文摘Exosomes are generated within the multivesicular endosomes(MVEs)as intraluminal vesicles(ILVs)and secreted during the fusion of MVEs with the cell membrane.The mechanisms of exosome biogenesis remain poorly explored.Here we identify that RAB31 marks and controls an ESCRT-independent exosome pathway.Active RAB31,phosphorylated by epidermal growth factor receptor(EGFR),engages flotillin proteins in lipid raft microdomains to drive EGFR entry into MVEs to form ILVs,which is independent of the ESCRT(endosomal sorting complex required for transport)machinery.Active RAB31 interacts with the SPFH domain and drives ILV formation via the Flotillin domain of flotillin proteins.Meanwhile,RAB31 recruits GTPase-activating protein TBC1D2B to inactivate RAB7,thereby preventing the fusion of MVEs with lysosomes and enabling the secretion of ILVs as exosomes.These findings establish that RAB31 has dual functions in the biogenesis of exosomes:driving ILVs formation and suppressing MVEs degradation,providing an exquisite framework to better understand exosome biogenesis.Denghui Wei Weixiang Zhan Ying Gao Liyan Huang Run Gong Wen Wang Ruhua Zhang Yuanzhong Wu Song Gao Tiebang Kang 2021Cell Research2021,31,2:12
2Review of CHINARE chemical oceanographic research in the Southern Ocean during 1984–2016显示文摘Between 1984 and 2016, China executed 33 Antarctic cruises with the icebreaker R/V Xuelong, which have provided opportunities for Chinese scientists to investigate the status and changes of the Southern Ocean. Research in chemical oceanography constitutes one of the primary missions of the Chinese National Antarctic Research Expedition(CHINARE). This paper reviews nearly 30 years of Chinese Antarctic expeditions, focusing on the major progress achieved in chemical oceanographic research. Specifically, the sea-surface distributions and air–sea fluxes of CO_2 and N_2O are considered, and the transport, flux, and budget of organic matter are investigated based on isotopes in the Southern Ocean, especially in Prydz Bay. In addition, the nutrient distribution and deep-water particle export in Prydz Bay and the study of aerosol heavy metal characteristics are considered. Finally, the prospects for future Chinese Antarctic chemical oceanographic research are outlined.CHEN Liqi CHEN Min ZHAN Liyan QI Di GAO Zhongyong WANG Jianjun XU Suqing CHEN Kui ZENG Jian ZHANG Run 2017Advances in Polar Science2017,28,2:6
3Parameterization of ocean wave-induced mixing processes for finite water depth显示文摘Three dimensional wave-induced mixing plays an important role in shallow water area. A quite direct approach through the Reynolds average upon characteristic length scale is proposed to pa-rameterize the horizontal and vertical shallow water mixing. Comparison of finite depth case with infinite depth results indicates that the difference of the wave-induced mixing strength is evident. In the shallow water condition, the infinite water depth approximation overestimates the mixing strength in the lower layers. The nonzero horizontal wave-induced mixing presents anisotropic prop-erty near the shore. The Prandtl's mixing length theory underestimated the wave-induced mixing in the previous studies.YANG Yongzeng ZHAN Run TENG Yong 2009Acta Oceanologica Sinica2009,28,4:6
4Prognostic Value of NT-proBNP in Stable Coronary Artery Disease in Chinese Patients after Percutaneous Coronary Intervention in the Drug-eluting Stent Era显示文摘Objective The predictive value of N-terminal pro-brain natriuretic peptide(NT-proBNP) in patients with stable coronary artery disease(SCAD) in the drug-eluting stent era is not yet clear. We aimed to evaluate the prognostic value of NT-proBNP in SCAD patients after percutaneous coronary intervention(PCI). Methods We examined 4,293 consecutive SCAD patients who underwent PCI between January 2013 and December 2013 in Fuwai Hospital, China. The primary endpoint was all-cause death. NT-proBNP levels were measured before PCI using Elisa kits(Biomedica, Austria). The indication for PCI was based on the degree of coronary stenosis and evidence of ischemia. Results Among 3,187 SCAD patients with NT-proBNP data, after a 2-year follow-up, NT-proBNP levels were predictive for all-cause death in the SCAD population [area under the receiver operating characteristic curve, 0.768; 95% confidence interval(CI), 0.687-0.849; P < 0.001]. At the optimum cutoff point of 732 pg/mL, the sensitivity and specificity of death was 75.0% and 72.3%, respectively. In a multivariable Cox regression model, the death hazard ratio was 6.43(95% CI, 2.99-13.82; P < 0.001) for patients with NT-proBNP levels ≥ 732 pg/mL, compared with < 732 pg/mL. Conclusion NT-proBNP is a strong predictor of 2-year death with SCAD after PCI in the drug-eluting stent era.ZHAO Xue Yan LI Jian Xin TANG Xiao Fang XU Jing Jing SONG Ying JIANG Lin CHEN Jue SONG Lei GAO Li Jian GAO Zhan QIAO Shu Bin YANG Yue Jin GAO Run Lin XU Bo YUAN Jin Qing 2018Biomedical and Environmental Sciences2018,31,12:5
5Association of CDKN2B-AS1 Polymorphisms with Premature Triple-vessel Coronary Disease and Their Sex Specificity in the Chinese Population显示文摘Objective The aim of this study is to establish whether cyclin-dependent kinase inhibitor 2B antisense RNA 1(CDKN2 B-AS1) gene polymorphisms are associated with premature triple-vessel disease(PTVD). Methods Nine single-nucleotide polymorphisms(rs1063192, rs10757274, rs1333042, rs1333049, rs2285327, rs3217986, rs3217992, rs4977574, and rs9632884) were genotyped in 884 PTVD patients and 907 control subjects(males ≤ 50 years old and females ≤ 60 years old) using the improved multiplex ligase detection reaction method. Results The allele frequencies of rs10757274 G, rs1333049 C, rs4977574 G(all P < 0.001), and rs3217986 G(P = 0.040) were significantly higher in the PTVD group than in the control group, but those of rs1063192 A, rs1333042 G, and rs9632884 C(all P < 0.001) were significantly lower in the former than in the latter. Logistic regression analysis revealed that homozygote AA of rs1333042 is associated with decreased risk for PTVD(OR = 0.42, 95% CI: 0.22-0.82, P = 0.011). In addition, the allele frequencies observed differed between genders. The G allele of rs3217986 was associated with increased risk for PTVD in male patients only(OR = 2.94, 95% CI: 1.27-6.80, P = 0.012) in the dominant model, and no positively mutated allele was found in female patients. Conclusion Polymorphisms of the CDKN2 B-AS1 gene are associated with the incidence of PTVD in the Chinese population. Furthermore, the frequencies of mutated alleles differed between genders.XU Jing Jing JIANG Lin XU Lian Jun GAO Zhan ZHAO Xue Yan ZHANG Yin SONG Ying LIU Ru SUN Kai GAO Run Lin XU Bo SONG Lei YUAN Jin Qing 2018Biomedical and Environmental Sciences2018,31,11:3
6Risk or Beneficial Factors Associated with Unplanned Revascularization Risk Following Percutaneous Coronary Intervention: A Large Single-Center Data显示文摘Objective To analyze factors associated with unplanned revascularization(UR) risk in patients with coronary artery disease(CAD) who underwent percutaneous coronary intervention(PCI).Methods A total of 10,640 cases with CAD who underwent PCI were analyzed. Multivariate COX regressions and competing risk regressions were applied.Results The patients who underwent UR following PCI in 30 days, 1, and 2 years accounted for 0.3%,6.5%, and 8.7%, respectively. After multivariate adjustment, the number of target lesions [hazard ratio(HR) = 2.320;95% confidence interval(CI): 1.643–3.277;P < 0.001], time of procedure(HR = 1.006;95%CI: 1.001–1.010;P = 0.014), body mass index(HR = 1.104;95% CI: 1.006–1.210;P = 0.036), incomplete revascularization(ICR)(HR = 2.476;95% CI: 1.030–5.952;P = 0.043), and age(HR = 1.037;95% CI:1.000–1.075;P = 0.048) were determined as independent risk factors of 30-day UR. Factors, including low-molecular-weight heparin or fondaparinux(HR = 0.618;95% CI: 0.531–0.719;P < 0.001), secondgeneration durable polymer drug-eluting stent(HR = 0.713;95% CI: 0.624–0.814;P < 0.001), left anterior descending artery involvement(HR = 0.654;95% CI: 0.530–0.807;P < 0.001), and age(HR = 0.992;95%CI: 0.985–0.998;P = 0.014), were independently associated with decreased two-year UR risk. While,Synergy Between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery score(HR =1.024;95% CI: 1.014–1.033;P < 0.001) and ICR(HR = 1.549;95% CI: 1.290–1.860;P < 0.001) were negatively associated with two-year UR risk.Conclusion Specific factors were positively or negatively associated with short-and medium-long-term UR following PCI.LIU Ru GAO Zhan GAO Li Jian ZHAO Xue Yan CHEN Jue QIAO Shu Bin YANG Yue Jin GAO Run Lin XU Bo YUAN Jin Qing 2020Biomedical and Environmental Sciences2020,33,6:2
7Long‐term outcomes of complete versus incomplete revascularization after drug‐eluting stent implantation in patients with multivessel coronary disease显示文摘Zhan Gao Bo Xu Yue‐jin Yang Jin‐qing Yuan Jue Chen Ji‐lin Chen Shu‐bin Qiao Yong‐jian Wu Hong‐bin Yan Run‐lin Gao 2013Intervent2013,,3:1
8Nutrient conditions in the Yellow Sea and the East China Sea显示文摘WANG Bao-dong WANG Xiu-lin ZHAN Run 2003Estuarine Coastal and Shelf Science2003,58,:1
9Nutrient conditions in the Yellow Sea ~nd the East China Sea 显示文摘Wang Bao-dong Wang Xiu-lin Zhan Run 2003Estuarine Coastal and Shelf Science2003,58,:1
10Nutrient conditions in the Yellow Sea and the East China Sea 显示文摘Wang Bao-dong Wang Xiu-lin Zhan Run 2003Estuarine Coastal and Shelf Science2003,58,:1
11Nutrient conditions in the Yellow Sea and the East China Sea显示文摘Bao-dong Wang Xiu-lin Wang Run Zhan 2003Estuarine Coastal and Shelf Science2003,,1:1
12Intercellular transfer of activated STING triggered by RAB22A-mediated non-canonical autophagy promotes antitumor immunity显示文摘STING,an endoplasmic reticulum(ER)transmembrane protein,mediates innate immune activation upon cGAMP stimulation and is degraded through autophagy.Here,we report that activated STING could be transferred between cells to promote antitumor immunity,a process triggered by RAB22A-mediated non-canonical autophagy.Mechanistically,RAB22A engages PI4K2A to generate PI4P that recruits the Atg12–Atg5–Atg16L1 complex,inducing the formation of ER-derived RAB22A-mediated non-canonical autophagosome,in which STING activated by agonists or chemoradiotherapy is packaged.This RAB22A-induced autophagosome fuses with RAB22A-positive early endosome,generating a new organelle that we name Rafeesome(RAB22A-mediated non-canonical autophagosome fused with early endosome).Meanwhile,RAB22A inactivates RAB7 to suppress the fusion of Rafeesome with lysosome,thereby enabling the secretion of the inner vesicle of the autophagosome bearing activated STING as a new type of extracellular vesicle that we define as R-EV(RAB22A-induced extracellular vesicle).Activated STING-containing R-EVs induce IFNβrelease from recipient cells to the tumor microenvironment,promoting antitumor immunity.Consistently,RAB22A enhances the antitumor effect of the STING agonist diABZI in mice,and a high RAB22A level predicts good survival in nasopharyngeal cancer patients treated with chemoradiotherapy.Our findings reveal that Rafeesome regulates the intercellular transfer of activated STING to trigger and spread antitumor immunity,and that the inner vesicle of non-canonical autophagosome originated from ER is secreted as R-EV,providing a new perspective for understanding the intercellular communication of organelle membrane proteins.Ying Gao Xueping Zheng Boyang Chang Yujie Lin Xiaodan Huang Wen Wang Shirong Ding Weixiang Zhan Shang Wang Beibei Xiao Lanqing Huo Youhui Yu Yilin Chen Run Gong Yuanzhong Wu Ruhua Zhang Li Zhong Xin Wang Qiuyan Chen Song Gao Zhengfan Jiang Denghui Wei Tiebang Kang 2022Cell Research2022,32,12:1
13Nutrient conditions in the Yellow Sea and the East China Sea 显示文摘Wang Bao-dong Wang Xiu-lin Zhan Run 2003Estuarine Coastal and Shelf Science2003,58,:1
14Self-catalytic pyrolysis thermodynamics of waste printed circuit boards with co-existing metals显示文摘Waste printed circuit boards(WPCBs)are generated increasingly recent years with the rapid replacement of electric and electronic products.Pyrolysis is considered to be a potential environmentally-friendly technology for recovering organic and metal resources from WPCBs.Thermogravimetric analysis and kinetic analysis of WPCBs were carried out in this study.It showed that the co-existing metals(Cu,Fe,Ni)in WPCBs have positive self-catalytic influence during the pyrolysis process.To illustrate their catalytic effects,the apparent activation energy was calculated by differential model.Contributions of different reactions during catalytic pyrolysis process was studied and the mechanism function was obtained byŠesták-Berggren model.The results showed that Cu,Fe,Ni can promote the reaction progress and reduce the apparent activation energy.Among the three metals,Ni plays better catalytic role than Cu,then Fe.This work provides theoretical base for understanding the three metals’catalytic influence during the pyrolysis of non-metal powders in WPCBs.Shuyu Chen Run Li Yaqi Shen Lu Zhan Zhenming Xu 2022Frontiers of Environmental Science & Engineering2022,16,11:0
15Topology-optimized thermal metamaterials traversing full-parameter anisotropic space显示文摘It is widely adopted in thermal metamaterials that mixing different materials could conveniently result in effective thermal conductivities(ETCs)beyond naturally-occurring materials.When multiple materials are isotropically mixed,the ETC is a direct average governed by their filling fractions and given bulk conductivities.That could lead to an inhomogeneous and anisotropic value within the maximal and minimal thermal conductivities of constituent materials.Usually thermal metadevices rely on anisotropic thermal conductivity tensor,whose tensorial elements are frequently inter-dependent and confined within a limited parametric space.It is thus nontrivial to establish a design recipe for advanced thermal metamaterials whose ETCs could cover full-parameter anisotropic space.We demonstrate topological functional cells(TFCs)with copper and polydimethylsiloxane,and show that the anisotropic ETCs traverse their full-parameter space.Such robust scheme based on topology-optimized TFCs unlocks unexplored opportunities for functional thermal metadevices whose parameters may not be reached in previous mixing approaches.This study also sheds light on the developments in emerging acoustic,mechanical and electromagnetic composite materials.Wei Sha Run Hu Mi Xiao Sheng Chu Zhan Zhu Cheng-Wei Qiu Liang Gao 2022npj Computational Materials2022,,1:0
16RMI2 plays crucial roles in growth and metastasis of lung cancer显示文摘Dear Editor,Lung cancer is the most commonly diagnosed cancer and the leading cause of cancer death in the world,but its therapeutic targets are still being explored.Genome instability as a key hallmark of cancer not only contributes to cancer initiation and progression,1 but also creates vulnerabilities that are relatively specific to cancer cells,which may be potential therapeutic targets for cancer patients.During DNA Double-Strand Breaks(DSBs)repair,BTR(BLM-Topo IIIα-RMI1/RMI2)complex promotes the dissolution of double Holliday junctions to form non-crossover products and is often considered as a tumor suppressor.2 However,the function of each individual component of this BTR complex in cancer remains largely unknown.Weixiang Zhan Yina Liu Ying Gao Run Gong Wen Wang Ruhua Zhang Yuanzhong Wu Tiebang Kang Denghui Wei 2020Signal Transduction and Targeted Therapy2020,5,1:0
17Characteristics and geological significance of germanium in Taiyuan coal formation of Huainan Coalfield,Anhui,China显示文摘HN-1#is the first fully working coring well of the Taiyuan Formation(Ty)in the Huinan Coalfield and exploration studies are currently underway on the associated resources of the coal-bearing strata.The HN-1#well is located in the Fufeng thrust nappe structural belt in the south of the Huainan Coalfield.Three coal samples from the Ty were collected from HN-1#and inductively-coupled plasma mass spectrometry and inductively-coupled plasma atomic emission spectrometry were used to determine the Ge content of each sample.Based on proximate and ultimate analyses,microscopy data,and analyses of the ash products,some important findings were made.The Ty coal samples had a relatively high total sulfur(Sud)content(4.24%),thus the coal was considered to be a lower ranked coal(high volatility bituminous coal),which also had a low coal ash composition index(k,1.87).Collodetrinite was the main submaceral of the Ty coal.Small amounts of pyrite particles were found in the coal seams of the Ty,while the contents of pyrite and algae in the top and bottom sections of the coal seam were relatively high,which meant that the swampy peat conditions which existed during the formation of the coal seams were affected by seawater;also the degree of mineralization of the coal seam was relatively high,which is consistent with reducing conditions in a coastal environment setting.Atomic force microscopy(AFM)experiments showed that the modes of occurrence of Ge in the Ty coal were mainly those for organic-bound and adsorbed Ge species.The organic carbon isotope values for the Ty coal ranged from-24.1‰to-23.8‰,with an average value of-24.0‰,which is equivalent to the value for terrestrial plants(average value-24.0‰).The Ge content of the Ty coal was 13.57 mg/kg.The Ge content was negatively correlated with volatile matter and the ash yield.Dun Wu Wenyong Zhang Guijian Liu Run Zhan Guangqing Hu 2020International Journal of Coal Science & Technology2020,7,4:0
18Effects of cosolvents on CO_(2) displacement of shale oil and carbon storage显示文摘Molecular dynamics method was used to establish composite wall/inorganic nanopores of three pore sizes, three shale oil systems, five CO_(2)-cosolvent systems, and pure CO_(2) system. The process of CO_(2)-cosolvent displacement of crude oil in shale nanopores and carbon storage was simulated and the influencing factors of displacement and storage were analyzed. It is shown that the attraction of the quartz wall to shale oil increases with the degree of hydroxylation. The higher the degree of quartz hydroxylation, the more difficult it is to extract the polar components of shale oil. Nanopore size also has a great impact on shale oil displacement efficiency. The larger the pore size, the higher the shale oil displacement efficiency. The closer the cosolvent molecules are to the polarity of the shale oil, the higher the mutual solubility of CO_(2) and shale oil. The more the non-polar components of shale oil, the lower the mutual solubility of CO_(2) and shale oil with highly polar cosolvent. Ethyl acetate is more effective in stripping relatively high polar shale oil, while dimethyl ether is more effective in stripping relatively low polar shale oil. Kerogen is highly adsorptive, especially to CO_(2). The CO_(2) inside the kerogen is not easy to diffuse and leak, thus allowing for a stable carbon storage. The highest CO_(2) storage rate is observed when dimethyl ether is used as a cosolvent, and the best storage stability is observed when ethyl acetate is used as a cosolvent.ZHANG Yifan WANG Lu ZOU Rui ZOU Run MENG Zhan HUANG Liang LIU Yisheng LEI Hao 2023Petroleum Exploration and Development2023,50,6:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费