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| 1 | One-step generation of knockout pigs by zygote injection of CRISPR/Cas system显示文摘 | Tang Hai Fei Teng Runfa Guo Wei Li Qi Zhou | 2014 | Cell Research2014,24,3: | 131 |
| 2 | Digital Twins and Cyber Physical Systems toward Smart Manufacturing and Industry 4.0:Correlation and Comparison显示文摘State-of-the-art technologies such as the Internet of Things(IoT),cloud computing(CC),big data analytics(BDA),and artificial intelligence(AI)have greatly stimulated the development of smart manufacturing.An important prerequisite for smart manufacturing is cyber-physical integration,which is increasingly being embraced by manufacturers.As the preferred means of such integration,cyber-physical systems(CPS)and digital twins(DTs)have gained extensive attention from researchers and practitioners in industry.With feedback loops in which physical processes affect cyber parts and vice versa,CPS and DTs can endow manufacturing systems with greater efficiency,resilience,and intelligence.CPS and DTs share the same essential concepts of an intensive cyber-physical connection,real-time interaction,organization integration,and in-depth collaboration.However,CPS and DTs are not identical from many perspectives,including their origin,development,engineering practices,cyber-physical mapping,and core elements.In order to highlight the differences and correlation between them,this paper reviews and analyzes CPS and DTs from multiple perspectives. | Fei Tao Qinglin Qi Lihui Wang A.Y.C.Nee | 2019 | Engineering2019,5,4: | 84 |
| 3 | Inhibition of SARS-CoV-2 (previously 2019-nCoV) infection by a highly potent pan-coronavirus fusion inhibitor targeting its spike protein that harbors a high capacity to mediate membrane fusion显示文摘The recent outbreak of coronavirus disease(COVID-19)caused by SARS-CoV-2 infection in Wuhan,China has posed a serious threat to global public health.To develop specific anti-coronavirus therapeutics and prophylactics,the molecular mechanism that underlies viral infection must first be defined.Therefore,we herein established a SARS-CoV-2 spike(S)protein-mediated cell-cell fusion assay and found that SARS-CoV-2 showed a superior plasma membrane fusion capacity compared to that of SARS-CoV.We solved the X-ray crystal structure of six-helical bundle(6-HB)core of the HR1 and HR2 domains in the SARS-CoV-2 S protein S2 subunit revealing that several mutated amino acid residues in the HR1 domain may be associated with enhanced interactions with the HR2 domain.We previously developed a pan-coronavirus fusion inhibitor,EK1,which targeted the HR!domain and could inhibit infection by divergent human coronaviruses tested,including SARS-CoV and MERS-CoV.Here we generated a series of lipopeptides derived from EK1 and found that EK1C4 was the most potent fusion inhibitor against SARS-CoV-2 S protein-mediated membrane fusion and pseudovirus infection with IC50s of 1.3 and 15.8 nM,about 241-and 149-fold more potent than the original EK1 peptide,respectively.EK1C4 was also highly effective against membrane fusion and infection of other human coronavirus pseudoviruses tested,including SARS-CoV and MERS-CoV,as well as SARSr-CoVs,and potently inhibited the replication of 5 live human coronaviruses examined,including SARS-CoV-2.Intranasal application of EK1C4 before or after challenge with HCoV-OC43 protected mice from infection,suggesting that EK1C4 could be used for prevention and treatment of infection by the currently circulating SARS-CoV-2 and other emerging SARSr-CoVs. | Shuai Xia Meiqin Liu Chao Wang Wei Xu Qiaoshuai Lan Siliang Feng Feifei Qi Linlin Bao Lanying Du Shuwen Liu Chuan Qin Fei Sun Zhengli Shi Yun Zhu Shibo Jiang Lu Lu | 2020 | Cell Research2020,30,4: | 81 |
| 4 | Ulinastatin attenuates LPS-induced inflammation in mouse macrophage RAW264.7 cells by inhibiting the JNK/NF-KB signaling pathway and activating the PI3K/Akt/Nrf2 pathway显示文摘 | Si-tong LI Qi DAI Shu-xian ZHANG Ya-jun LIU Qiu-qiong YU Fei TAN Shu-hong LU Quan WANG Jian-wen CHEN He-qing HUANG Pei-qing LIU Min LI | 2018 | Acta Pharmacologica Sinica2018,39,8: | 43 |
| 5 | Enhanced secondary pollution offset reduction of primary emissions during COVID-19 lockdown in China显示文摘To control the spread of the 2019 novel coronavirus(COVID-19),China imposed nationwide restrictions on the movement of its population(lockdown)after the Chinese New Year of 2020,leading to large reductions in economic activities and associated emissions.Despite such large decreases in primary pollution,there were nonetheless several periods of heavy haze pollution in eastern China,raising questions about the well-established relationship between human activities and air quality.Here,using comprehensive measurements and modeling,we show that the haze during the COVID lockdown was driven by enhancements of secondary pollution.In particular,large decreases in NOx emissions from transportation increased ozone and nighttime NO_(3)radical formation,and these increases in atmospheric oxidizing capacity in turn facilitated the formation of secondary particulate matter.Our results,afforded by the tragic natural experiment of the COVID-19 pandemic,indicate that haze mitigation depends upon a coordinated and balanced strategy for controlling multiple pollutants. | Xin Huang Aijun Ding Jian Gao Bo Zheng Derong Zhou Ximeng Qi Rong Tang Jiaping Wang Chuanhua Ren Wei Nie Xuguang Chi Zheng Xu Liangduo Chen Yuanyuan Li Fei Che Nini Pang Haikun Wang Dan Tong Wei Qin Wei Cheng Weijing Liu Qingyan Fu Baoxian Liu Fahe Chai Steven JDavis Qiang Zhang Kebin He | 2021 | National Science Review2021,8,2: | 47 |
| 6 | One-step generation of p53 gene biallelic mutant Cynomolgus monkey via the CRISPR/Cas system显示文摘 | Haifeng Wan Chunjing Feng Fei Teng Shihua Yang Baoyang Hu Yuyu Niu Andy Peng Xiang Weizhen Fang Weizhi Ji Wei Li Xiaoyang Zhao Qi Zhou | 2015 | Cell Research2015,25,2: | 39 |
| 7 | Atg7 is required for acrosome biogenesis during spermatogenesis in mice显示文摘acrosome 是盖住精子原子核的前面的部分并且在授精的过程起一个必要作用的一个专业化细胞器。位于这个 lysosome 相关的细胞器(LRO ) 的生物的续生说下面的分子的机制大部分仍然是未知的。这里,我们显示出房间特定的 Atg7 大美人老鼠是的那个细菌由于在 acrosome 生物的续生说的一个缺点不肥沃并且显示了类似于人的 globozoospermia 的显型;这个繁殖缺点被 intracytoplasmic 精子注射成功地救。而且,在细菌房间的 Atg7 的弄空没影响细菌房间的开发的早阶段,但是精子发生在以后上演,在 Golgi 期间没有通过到保险丝进一个单个 acrosomal 泡的 proacrosomal 泡分阶段执行,它最后导致了不规则或将近 round-headed 精子。Autophagic 流动在弄空 Atg7 的细菌房间被破坏,最后导致 LC3 变化形式的失败到 Golgi 导出仪器的泡。另外, Atg7 部分调整了另一 globozoospermia 相关的蛋白质,联系 Golgi 的 PDZ 卷和卷卷包含主题的蛋白质(GOPC ) ,在 acrosome 生物的续生说期间。最后,任何一个 autophagy 的注射或进睾丸的 lysosome 禁止者导致了类似的显型到细菌的房间特定的 Atg7 大美人老鼠。总的来说,我们的结果揭开为在 acrosome 的生物的续生说的 Atg7 的一个新角色,并且我们提供证据为 acrosome 支持 autolysosome 起源假设。 | Hongna Wang Haifeng Wan Xixia Li Weixiao Liu Qi Chen Yaqing Wang Lin Yang Hongmei Tang Xiujun Zhang Enkui Duan Xiaoyang Zhao Fei Gao Wei Li | 2014 | Cell Research2014,24,7: | 25 |
| 8 | Overexpression of Aurora-A kinase promotes tumor cell proliferation and inhibits apoptosis in esophageal squamous cell carcinoma cell line显示文摘曙光 A kinase, serine/threonine 蛋白质 kinase,是潜在的 oncogene。扩大并且在人的肿瘤的几种类型在曙光 A 的表示上被发现了,包括的食道的有鳞的房间癌(ESCC ) 。在表示曙光 A 上的房间对导致 cisplatin 的 apoptosis 更抵抗,这被表明了。然而,调停的分子的机制这些效果仍然保持大部分未知。在这份报告,我们证明在通过在人的 ESCC KYSE150 的 pEGFP-Aurora-A 的稳定的 transfection 的曙光 A 的表示上,房间显著地支持了房间增长并且禁止了 cisplatin- 或紫外导致照耀的 apoptosis。caspase-3 并且 poly 的劈开(自动数据处理核糖) 在在表示房间上的曙光 A 的聚合酶(PARP ) 实质地在 cisplatin 或紫外处理以后被减少。而且,我们发现有 siRNA 的内长的曙光 A kinase 的那 silencing 实质地提高了敏感到导致 cisplatin 或在人的 ESCC EC9706 房间的紫外导致 apoptosis。在平行,在曙光 A 的表示上 potently 起来调整了 Bcl-2 的表示。而且,由废除的 siRNA 的 Bcl-2 击倒 Aurora-A 禁止 apoptosis 上的效果。总起来说,这些数据提供证据在支持房间增长并且禁止 apoptosis 的表示上的那曙光 A,建议是的新奇机制仔细与恶意的显型和 ESCC 房间的反癌症药抵抗有关。 | Xiao Xia Wang Rong Liu Shun Qian Jin Fei Yue Fan Qi Min Zhan | 2006 | Cell Research2006,16,4: | 24 |
| 9 | Neutral sulfate berberine modulates cytokine secretion and increases survival in endotoxemic mice显示文摘瞄准:小檗硷被认为是一个免疫调节的人因此现在的学习试图在它的行动的 endotoxemic 老鼠,和机制在死亡,肺和肠损害上调查小檗硷的效果。方法:老鼠与脂肪的多糖被质问(LPS, 28 mg/kg, ip ) ,并且中立硫酸盐小檗硷 intragastrically 被管理。死亡被监视象血浆肿瘤坏死 factor-alpha (TNF-alpha ) 一样的肺和肠的每 12 h,和组织学,干扰素 -- 鲸鱼群妈(IFN-gamma ) , interleukin-12 (IL-12 ) , IL-10,和氮的氧化物(没有) 层次被检验。结果:有 50 mg/kg 的预告的处理中立硫酸盐小檗硷一旦为 5 天的一天显著地减少了,死亡率和在老鼠的肺和小肠的稀释织物损害与 LPS 质问了。LPS 在小檗硷的管理显著地减少了的 TNF-alpha, IFN- 鲸鱼群妈, IL-12, IL-10,和号码的血浆层次刺激了显著增加血浆 TNF-alpha, IFN- 鲸鱼群妈,和没有层次,但是没在暴露于 LPS 的老鼠压制血浆 IL-12 层次。而且,有中立硫酸盐小檗硷的预告的处理扩充了 LPS 在老鼠刺激的 IL-10 分泌物。结论:有中立硫酸盐小檗硷的预告的处理稀释织物损害并且在 endotoxemic 老鼠改进幸存,它可以被调停,至少部分地,由支持 inflammatory 调停人生产并且在 IL-10 的规定上面的抑制版本。这些调查结果可能为 endotoxemia 的处理提供新策略。 | Fei LI Hua-dong WANG Da-xiang LU Yan-ping WANG Ren-bin QI Yong-mei FU Chu-jie LI | 2006 | Acta Pharmacologica Sinica2006,27,9: | 23 |
| 10 | 控制回路性能评估综述显示文摘控制回路性能评估是控制领域中较新的一个研究分支,近几年在国际上吸引了越来越多的目光。深入解析控制回路性能评估的目的、全面分析和总结现有工作,旨在预测控制回路性能评估的未来研究方向。首先介绍控制回路性能评估的意义及其所要解决的问题,随后给出评估控制回路性能的完整步骤,并总结当前控制回路性能评估领域国内外的研究成果、工业应用及商业化产品,最后在评析现有工作不足的基础上指出了基于LQG或GMV基准的评估、非线性和时变系统的评估、与部件性能监测的结合将是未来控制性能评估的重要发展方向。 | 薛美盛 Fei Qi 张毅 王川 白东进 | 2009 | 控制工程2009,16,5: | 22 |
| 11 | Age-related rhesus macaque models of COVID-19显示文摘Background:Since December 2019,an outbreak of the Corona Virus disease 2019(COVID-19)caused by severe acute respiratory syndrome coronavirus(SARS-CoV-2)in Wuhan,China,has become a public health emergency of international concern.The high fatality of aged cases caused by SARS-CoV-2 was a need to explore the possible age-related phenomena with non-human primate models.Methods:Three 3-5 years old and two 15 years old rhesus macaques were intratracheally infected with SARS-CoV-2,and then analyzed by clinical signs,viral replication,chest X-ray,histopathological changes and immune response.Results:Viral replication of nasopharyngeal swabs,anal swabs and lung in old monkeys was more active than that in young monkeys for 14 days after SARS-CoV-2 challenge.Monkeys developed typical interstitial pneumonia characterized by thickened alveolar septum accompanied with inflammation and edema,notably,old monkeys exhibited diffuse severe interstitial pneumonia.Viral antigens were detected mainly in alveolar epithelial cells and macrophages.Conclusion:SARS-CoV-2 caused more severe interstitial pneumonia in old monkeys than that in young monkeys.Rhesus macaque models infected with SARS-CoV-2 provided insight into the pathogenic mechanism and facilitated the development of vaccines and therapeutics against SARS-CoV-2 infection. | Pin Yu Feifei Qi Yanfeng Xu Fengdi Li Peipei Liu Jiayi Liu Linlin Bao Wei Deng Hong Gao Zhiguang Xiang Chong Xiao Qi Lv Shuran Gong Jiangning Liu Zhiqi Song Yajin Qu Jing Xue Qiang Wei Mingya Liu Guanpeng Wang Shunyi Wang Haisheng Yu Xing Liu Baoying Huang Wenling Wang Li Zhao Huijuan Wang Fei Ye Weimin Zhou Wei Zhen Jun Han Guizhen Wu Qi Jin Jianwei Wang Wenjie Tan Chuan Qin | 2020 | Animal Models and Experimental Medicine2020,3,1: | 22 |
| 12 | Effects of neutral sulfate berberine on LPS-induced cardiomyocyte TNF-(αsecretion,abnormal calcium cycling,and cardiac dysfunction in rats显示文摘Aim:To evaluate the effect of neutral sulfate berberine on cardiac function,tumornecrosis factor α(TNF-α)release,and intracellular calcium concentration([Ca^(2+)]_i)in cardiomyocytes exposed to lipopolysaccharide(LPS).Methods:Primary cul-tured rat cardiomyocytes were prepared from ventricles of 3-4-day old Sprague-Dawley rats.TNF-α concentrations in cell-conditioned media were measured byusing a Quantikine enzyme-linked immunosorbent assay kit,and cardiomyocyte[Ca^(2+)]_i was measured by using Fura-2/AM.The isolated rat hearts were perfusedin the Langendorff mode.Results:LPS at doses of 1,5,i0,and 20 μg/mL markedlystimulated TNF-α secretion from cardiomyocytes,and neutral sulfate berberineinhibited LPS-induced TNF-α production.Intracellular calcium concentration wassignificantly decreased after LPS stimulation for 1 h,and increased 2 h after LPStreatment.Pretreatment with neutral sulfate berberine reversed the LPS-induced[Ca^(2+)]_i alterations,although neutral sulfate berberine did not inhibit a rapid in-crease in cardiomyocyte[Ca^(2+)]_i induced by LPS.Perfusion of isolated hearts withLPS(100 μg/mL)for 20 min resulted in significantly impaired cardiac performanceat 120 min after LPS challenge:the maximal rate of left ventricular pressure rise andfall(±dp/dt_(max)decreased compared with the control.In contrast,±dp/dt_(max) at 120min in hearts perfused with neutral sulfate berberine(1 μmol/L)for 10 min followedby 20 rain LPS(100 μg/mL)was greater than the corresponding value in the LPSgroup.Conclusion:Neutral sulfate berberine inhibits LPS-stimulated myocardialTNF-α production,impairs calcium cycling,and improves LPS-induced contrac-tile dysfunction in intact heart. | Jing YANG Hua-dong WANG Da-xiang LU Yan-ping WANG Ren-bin QI Jing LI Fei LI Chu-jie LI | 2006 | Acta Pharmacologica Sinica2006,27,2: | 18 |
| 13 | Mature Archean continental crust in the Yangtze craton: Evidence from petrology, geochronology and geochemistry显示文摘Previous studies have shown that the Archean basement is widely distributed throughout the Yangtze craton. To date, however, Archean basement terrains have not been found, except for a few Kongling high-grade metamorphic terrains in the Huangling dome that have been confirmed to be of Archean age. To further understand the basement component and crustal evolution of the Yangtze craton, we carried out a petrological, geochronological and geochemical study of the Jinshan K-feldspar granite emplaced within the Yangpo Group, located in Huji Town, Zhongxiang City, Hubei Province. Results indicate that the zircon SHRIMP U-Pb age of the Jinshan granite is 2655±9 Ma, placing it within the middle Neoarchean. Chemically, this pluton yields abundant silica and alkalis and is depleted in Ca, Mg and Ti. Furthermore, it is enriched in Rb, Th, Ga, Y and Zr, depleted in Sr, Ba, Nb and Ta, and especially lacking in Eu. High ratios of FeO*/MgO (32.0 to 58.7) and 104 ×Ga/Al (3.19 to 3.41) were also found. The pluton exhibits characteristics typical of A-type granites with crustal source magmas. Moreover, the meta-sedimentary rock association of the Yangpo Group, into which the pluton intruded, clearly shows relatively stable depositional environments of a shallow shelf sequence. Therefore, before the middle Neoarchean, the Yangtze craton contained mature continental crust. This breakthrough discovery opens a new window on the study of the formation and evolution of the Yangtze craton basement. | WANG ZhengJiang WANG Jian DU QiuDing DENG Qi YANG Fei WU Hao | 2013 | Chinese Science Bulletin2013,58,19: | 16 |
| 14 | Evaluation of spatial-temporal dynamics in surface water temperature of Qinghai Lake from 2001 to 2010 by using MODIS data显示文摘Lake surface water temperature(SWT) is an important indicator of lake state relative to its water chemistry and aquatic ecosystem,in addition to being an important regional climate indicator.However,few literatures involving spatial-temporal changes of lake SWT in the Qinghai-Tibet Plateau,including Qinghai Lake,are available.Our objective is to study the spatial-temporal changes in SWT of Qinghai Lake from 2001 to 2010,using Moderate-resolution Imaging Spectroradiometer(MODIS) data.Based on each pixel,we calculated the temporal SWT variations and long-term trends,compared the spatial patterns of annual average SWT in different years,and mapped and analyzed the seasonal cycles of the spatial patterns of SWT.The results revealed that the differences between the average daily SWT and air temperature during the temperature decreasing phase were relatively larger than those during the temperature increasing phase.The increasing rate of the annual average SWT during the study period was about 0.01℃/a,followed by an increasing rate of about 0.05℃/a in annual average air temperature.The annual average SWT from 2001 to 2010 showed similar spatial patterns,while the SWT spatial changes from January to December demonstrated an interesting seasonal reversion pattern.The high-temperature area transformed stepwise from the south to the north regions and then back to the south region from January to December,whereas the low-temperature area demonstrated a reversed annual cyclical trace.The spatial-temporal patterns of SWTs were shaped by the topography of the lake basin and the distribution of drainages. | Fei XIAO Feng LING Yun DU Qi FENG Yi YAN Hui CHEN | 2013 | Journal of Arid Land2013,5,4: | 16 |
| 15 | Liver Enzymes Concentrations Are Closely Related to Pre-diabetes:Findings of the Shanghai Diabetes Study Ⅱ (SHDS Ⅱ)显示文摘Objective To investigate the relationship of liver enzymes with hyperglycemia in a large population in Shanghai and identify the association between liver enzymes and insulin resistance.Methods A total of 3 756 participants were enrolled.Each participant underwent an oral glucose tolerance test and completed a questionnaire.Anthropometric indices were recorded and serum samples were collected for measurement.Results Liver enzymes concentrations were independently associated with i-IGT,IFG+IGT,and diabetes.With the increase of ALT and GGT concentrations,ORs for i-IGT,IFG+IGT,and diabetes increased gradually.By comparing patients in the highest quartile of GGT concentrations or ALT concentrations with those in the lowest quartile (Q1),ORs for i-IGT,IFG+IGT,or diabetes was significant after adjustment.Both ALT and GGT concentrations were linearly correlated with HOMA-IR and independently associated with HOMA-IR [ALT OR (95% CI):2.56 (1.51-4.34) P=0.00;GGT OR (95% CI):2.66 (1.53-4.65) P=0.00].Conclusion Serum ALT and GGT concentrations were closely related to pre-diabetes and diabetes in the Shanghai population and positively associated with insulin resistance. | GAO Fei PAN Jie Min HOU Xu Hong FANG Qi Chen LU Hui Juan TANG Jun Ling GU Hui Lin PAN Zhi Jian YAO You Hua SHEN Wei Zhen JIA Wei Ping | 2012 | Biomedical and Environmental Sciences2012,25,1: | 15 |
| 16 | Efficient generation of transgenic chickens using the spermatogonial stem cells in vivo and ex vivo transfection显示文摘The highly efficient novel methods to produce transgenic chickens were established by directly in-jecting the recombinant plasmid containing green fluorescent protein (GFP) gene into the cock's testis termed as testis-medianted gene transfer (TMGT), and transplanting transfected spermatogonial stem cells (TTSSCs). For the TMGT approach,four dosages of pEGFP-N1 DNA/cationic polymer complex were injected intratesticularly. The results showed: (1) 48 h after the injection,the percentages of testis cells expressing GFP were 4.0%, 8.7%, 10.2% and 13.6% in the 50, 100, 150 and 200 μg/mL group, re-spectively. The difference from the four dosage groups was significant (P<0.05). On day 25 after the injection, a dosage-dependent and time-dependent increase in the number of transgenic sperm was observed. The percentages of gene expression reached the summit and became stable from day 70 to 160, being 12.7%, 12.8%, 15.9% and 19.1%, respectively. The difference from the four dosage groups was also significant (P<0.05). (2) 70 d after the injection, strong green fluorescent could be observed in the seminiferous tubules by whole-mount in-situ hybridization. (3) 70 d after the injection, the semen was collected and used to artificially inseminate wild-type females. The blastoderms of F1 and F2 transgenic chicken expressed GFP were 56.2% (254/452) and 53.2% (275/517), respectively. The detec-tion of polymerase chain reaction (PCR) of F1 and F2 transgenic chicken blood genomic DNA showed that 56.5% (3/23) of F1 and 52.9% (9/17) of F2 were positive. Southern blot showed GFP DNA was in-serted in their genomic DNAs. (4) Frozen whole mount tissue sections of F1 and F2 transgenic chicken liver, heart, kidney and muscle showed that the rates of green fluorescent positive were between 50.0% and 66.7%. (5) With the TTSSCs method, SSCs ex vivo transfected with GFP were transplanted into recipient roosters whose endogenic SSCs had been resoluted. The donor SSCs settled and GFP ex-pression became readily detectable in the frozen whole mount tissue sections of recepient testes. Moreover, sperms carrying GFP could be produced normally. The results of artificially inseminating wild-type females with these sperms showed 12.5% (8/64) of offspring embryo expressed GFP and 11.1% (2/18) hatched chicks were tested transgenic. Our data therefore suggest TMGT and TTSSCs are the feasible methods for the generation of transgenic chickens. | LI BiChun SUN GuoBo SUN HuaiChang XU Qi GAO Bo ZHOU GuanYue ZHAO WenMing WU XinSheng BAO WenBin YU Fei WANG KeHua CHEN GuoHong | 2008 | Science China(Life Sciences)2008,51,8: | 13 |
| 17 | Parthenogenetic haploid embryonic stem cells produce fertile mice显示文摘 | Haifeng Wan Zhengquan He Mingzhu Dong Tiantian Gu Guan-Zheng Luo Fei Teng Baolong Xia Wei Li Chunjing Feng Xin Li Tianda Li Ling Shua Rui Fu Liu Wang Xiu-Jie Wang Xiao-Yang Zhao Qi Zhou | 2013 | Cell Research2013,23,11: | 13 |
| 18 | Myocardin-Related Transcription Factor A Mediates OxLDL-Induced Endothelial Injury显示文摘 | Fang, Fei Yang, Yuyu Yuan, Zhibin Gao, Yuqi Zhou, Jiliang Chen, Qi Xu, Yong | 2011 | 南京医科大学学报(自然科学版)2011,31,6: | 12 |
| 19 | Few-layered ReS_2 nanosheets grown on graphene as electrocatalyst for hydrogen evolution reaction显示文摘Few-layered ReS_2 two-dimensional(2 D) semiconductor nanosheets directly nucleated and grown on reduced graphene oxide(RGO) were synthesized through a facile hydrothermal method. Compared with bare ReS_2, the ReS2/RGO hybrid delivers much better electrocatalytic activity for hydrogen evolution reaction(HER) in acidic media. It exhibits a lower Tafel slope of 107.4 mV dec^(-1)and a larger current density of-5.2 mA·cm^(-2) at-250 mV(vs. RHE),compared with ReS_2(152.7 mV·dec^(-1),-3.1 mA·cm^(-2)). The ReS_2/RGO hybrid has a unique architecture constructed by highly conductive and porous RGO internetworks, which guarantees easy electrolyte infiltration and efficient charge transfer and provides sufficient active edge sites, resulting in enhanced HER performance. The present synthesis approach can be extended to synthesize other 2 D-semiconductor-based composites for energy storage and catalytic devices. | Han Gao Hu-Hu Yue Fei Qi Bo Yu Wan-Li Zhang Yuan-Fu Chen | 2018 | Rare Metals2018,37,12: | 10 |
| 20 | Experimental cancer gene therapy by multiple anti-survivin hammerhead ribozymes显示文摘为癌症改进基因治疗的功效,我们设计了指向 survivin mRNA 的暴露的区域的四撞木鲛 ribozyme 侵入人体气管粘膜的病菌(到 R4 的 R1 ) 。除了在里面 vitro 描述,由教材扩展包括了劈开的顺序特性的一颗决心,为细胞增长并且为的试金在 vivo 肿瘤,生长被用来为 ribozyme 效率得分。survivin 表示的产生抑制经由 caspase-3-dependent 小径导致了有丝分裂的大祸和房间死亡。重要地, ribozyme 侵入人体气管粘膜的病菌的管理在一个 hepato 细胞的癌异种皮移植老鼠模型禁止了肿瘤生长。R1, R3 和 R4 ribozymes 的合作表示 synergistically 压制了 survivin 并且当这联合指向 survivin 抄本的所有主要形式,生产了大多数有势力反癌症效果。带在这份报告描述的多重撞木鲛 ribozymes 的侵入人体气管粘膜的病菌对癌症提供了柔韧的基因治疗策略。 | Qi Fei Hongyu Zhang Lili Fu Xinlan Dai Baomei Gao Min Ni Chao Ge Jinjun Li Xia Ding Yuwen Ke Xuebiao Yao Jingde Zhu | 2008 | Acta Biochimica et Biophysica Sinica2008,40,6: | 10 |