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| 1 | MicroRNA-638 inhibits cell proliferation by targeting phospholipase D1 in human gastric carcinoma显示文摘MicroRNAs (miRNAs ) 是经常是玩的小非编码的 RNA 的一种类型在 carcinogenesis 的重要角色,而是 miRNAs 的 carcinogenic 机制仍然是不清楚的。这研究将在癌(GC ) 调查功能和 miR-638 的机制。在 GC 和 miR-638 的 DNA 拷贝数字的 miR-638 的表示被即时 PCR 检测。房间增长上的 miR-638 的效果被数 kit-8 试金测量。不同试金,包括生物信息学算法(TargetScan 并且人权保护) ,酶报告试金并且西方的弄污,被用来在 GC 识别 miR-638 的目标基因。在临床的 CRC 纸巾的 miR-638 目标基因的表示被 immunohistochemical 试金也验证。从这研究,我们发现 miR-638 与相应 noncancerous 纸巾(NCT ) 相比是在 GC 纸巾的 downregulated,并且 miR-638 的 DNA 拷贝数字比 NCT 在 GC 是更低的,它可以在 GC 导致 miR-638 的相应 downregulation。miR-638 的宫外的表示在 vitro 禁止了 GC 细胞生长。随后,我们鉴别 PLD1 是在 GC,和 silencing PLD1 表示 phenocopied 的 miR-638 的目标基因 GC 房间增长上的 miR-638 的禁止的效果。而且,我们观察到 PLD1 是在在预言的 GC 的 PLD1 的 GC 纸巾,和高表示的 overexpressed 差的全面幸存。在摘要,我们表明 miR-638 通过禁止 PLD1 在 GC 作为肿瘤 suppressor 工作。 | Jiwei Zhang Zehua Bian Jialiang Zhou Mingxu Song Zhihui Liu Yuyang Feng Li Zhe Binbin Zhang Yuan Yin Zhaohui Huang | 2015 | Protein & Cell2015,6,9: | 8 |
| 2 | NiPS_(3)quantum sheets modified nitrogen-doped mesoporous carbon with boosted bifunctional oxygen electrocatalytic performance显示文摘Electrocatalysts for oxygen reduction reactions(ORR)and oxygen evolution reactions(OER)are highly crucial and challenging toward the energy storage and conversion technologies such as fuel cells,metal-air batteries and water electrolysis.To replace noble-metal based catalysts and boost catalytic performance of carbon-based materials,we initially develop the nickel,phospho rus,sulfur and nitrogen co-modified mesoporous carbon(NiPS_(3)@NMC)as a bifunctional oxygen electrocatalyst.The perfo rmance for ORR(half-wave potential at 0.90 V)and OER(10 mA cm^(-2)at 1.48 V)surpasses those of Pt/C coupled with IrO_(2)catalysts and most of the non-precious metal based bifunctional electrocatalysts reported in related literature.Moreover,the electrochemical durability is also confirmed by accelerated durability tests(ADTs)and long-term chronoamperometry(CA)tests.We demonstrated that the interfacial effect between NiPS_(3)quantum sheets(QS s)and NMC substrates by thermal activation contributed to the enhanced oxygen electrode bifunctionality with more active sites,due to the electrons-donating from nickel,phosphorus and sulfur elements and relatively enriched pyridinic type N.Such excellent overall performance highlights the potential application of NiPS3 QSs and NMC composites as the materials on energy conversion and storage. | Kai Huang Yuyang Xu Yanpeng Song Ruyue Wanga Hehe Wei Yuanzheng Long Ming Lei Haolin Tang Jiangang Guo Hui Wu | 2021 | Journal of Materials Science & Technology2021,,6: | 7 |
| 3 | The effects of four transplantation methods on five coral species at the Sanya Bay显示文摘Coral transplantation is considered as one of the major tools to increase coral abundance for degraded coral reefs.To investigate the effects of various methods and coral species in transplantation, coral fragments(n=902) of five coral species were transplanted by four methods at Luhuitou, the Sanya Bay, Hainan Province, China, where the reef has been over-exploited and is still threatened by human activities and natural disasters. Ten months after the transplant, the average survivorship of the transplanted corals was 45.5%. Methodologies had different effects on the transplanted corals, but none of them was efficacious for all coral species. Methodology could not change the decreasing trend for Montipora foliosa and Acropora hyacinthus, although it did slow down their decline. All transplants of A. hyacinthus and M. foliosa had high mortalities and significant decrease on survival area, while Porites andrewsi and Galaxea fascicularis had lower mortalities and partial mortalities. Only one method had significant effect on increasing survival area of G. fascicularis, same as P. andrewsi. Out of the five transplanted coral species, Pocillopora damicornis was the only species that had living tissue area increase in all applied methods, while the others had decreased live tissue area in one or more methods. The results of this study suggested that performing coral transplantation in a highly threatened area was not efficient unless the threats were diminished or erased. Moreover, proper species selection for coral transplantation is crucial, especially in a disturbed environment. Methodology, although having limited effects on improving results of coral transplantation, cannot compensate the maladjustment of vulnerable species to the stresses on the Luhuitou Reef. Coral transplantation on Luhuitou Reef should not be performed unless the stresses are under controlled,and corals with good tolerance to the environment should be considered first. | ZHANG Yuyang HUANG Hui HUANG Jieying YOU Feng LIAN Jiansheng YANG Jianhui WEN Colin K.C. | 2016 | Acta Oceanologica Sinica2016,35,10: | 6 |
| 4 | Experimental observation of spontaneous chaotic current oscillations in GaAs/Al_(0.45)Ga_(0.55)As superlattices at room temperature显示文摘Spontaneous self-sustained chaotic current oscillations are observed experimentally in lightly-doped weakly-coupled GaAs/Al0.45Ga0.55As superlattices at room temperature for the first time.The mole fraction of Aluminum in the barrier is chosen to be 0.45 to suppress the thermal carrier leakage through the X-band valley,The effective nonlinearity induced by the sequential well-to-well resonant tunneling can still be strong enough to induce spontaneous chaotic current oscillations even at room temperature,The frequency spectrum of the chaotic current oscillations is ranged from DC to 4 GHz,which can be used as ultra-wide-band noise sources with a bandwidth of several Giga Hertz. | HUANG YuYang LI Wen MA WenQuan QIN Hua ZHANG YaoHui | 2012 | Chinese Science Bulletin2012,57,17: | 4 |
| 5 | Effect of sulfur source on photocatalytic degradation performance of CdS/MoS2 prepared with one-step hydrothermal synthesis显示文摘Cd S/Mo S_2,an extremely efficient photocatalyst,has been extensively used in hydrogen photoproduction and pollutant degradation.Cd S/Mo S_2can be synthesized by a facile one-step hydrothermal process.However,the effect of the sulfur source on the synthesis of Cd S/Mo S_2via one-step hydrothermal methods has seldom been investigated.We report herein a series of one-step hydrothermal preparations of Cd S/Mo S_2using three different sulfur sources:thioacetamide,L-cysteine,and thiourea.The results revealed that the sulfur source strongly affected the crystallization,morphology,elemental composition and ultraviolet(UV)–visible-light-absorption ability of the Cd S/Mo S_2.Among the investigated sulfur sources,thioacetamide provided the highest visible-light absorption ability for Cd S/Mo S_2,with the smallest average particle size and largest surface area,resulting in the highest efficiency in Methylene Blue(MB)degradation.The photocatalytic activity of Cd S/Mo S_2synthesized from the three sulfur sources can be arranged in the following order:thioacetamide>L-cysteine>thiourea.The reaction rate constants(k)for thioacetamide,L-cysteine,and thiourea were estimated to be 0.0197,0.0140,and 0.0084 min^(-1),respectively.However,thioacetamide may be limited in practical application in terms of its price and toxicity,while L-cysteine is relatively economical,less toxic and exhibited good photocatalytic degradation performance toward MB. | Yanfeng Wang Wei Chen Xiao Chen Huajun Feng Dongsheng Shen Bin Huang Yufeng Jia Yuyang Zhou Yuxiang Liang | 2018 | Journal of Environmental Sciences2018,30,3: | 3 |
| 6 | Response of coralline algae Porolithon onkodes to elevated seawater temperature and reduced pH显示文摘Coralline algae(CA),a type of primary calcifying producer presented in coastal ecosystems,are considered one of the highly sensitive organisms to marine environmental change.However,experimental studies on coralline algae responses to elevated seawater temperature and reduced pH have documented either contradictory or opposite results.In this study,we analysed the growth and physiological responses of coralline algae Porolithon onkodes to the elevated temperature(30.8°C)and reduced pH(7.8).The aim of this analysis was to observe the direct and combined effects,while elucidating the growth and photosynthesis in this response.It was demonstrated that the algae thallus growth rate and photosynthesis under elevated temperature were depressed by 21.5%and 14.9%respectively.High pCO2 enhanced the growth and photosynthesis of the thallus at ambient temperature,while they were deceased when both temperature and pCO2 were elevated.CA is among the most sensitive organisms to ocean acidification(OA)because of their precipitate high Mg-calcite.We hypothesize that coralline algae could increase their calcification rate in order to counteract the effects of moderate acidification,but offset by the effect of elevated temperature.Accordingly,our results also support the conclusion that global warming(GW)is a stronger threat to algal performance than OA.Our findings are also proposed that coralline algae may be more resilient under OA than GW. | Xinming Lei Lei Jiang Yuyang Zhang Guowei Zhou Jiansheng Lian Hui Huang | 2020 | Acta Oceanologica Sinica2020,39,2: | 2 |
| 7 | The behavior of 3d electrons and defects in TiAl-based alloys containing V and Cu studied by positron annihilation显示文摘Information of defects and 3d electrons in transition metals (Ti,V,Cu) and TiAl-based alloys (Ti50Al50,Ti50Al48V2,Ti50Al48Cu2) can be extracted from the positron lifetime and coincidence Doppler broadening spectra. The results show that the 3d electron signals for the transition metals Ti,V and Cu increase with the number of 3d electrons. The 3d electron signal and the electron density for binary TiAl alloy are relatively low due to the (Ti)3d-(Al)3p interactions. The addition of V and Cu atoms to TiAl alloy leads to the increase in the electron densities in bulk and the defects on grain boundaries simultaneously,as well as the enhancement of the 3d electron signal. The 3d electron signal in the spectrum of Ti50Al48Cu2 alloy is higher than that of Ti50Al48V2 alloy. | DENG Wen CHEN ZhenYing JIANG HaiFeng SUN ShunPing ZHU YingYing HUANG YuYang | 2008 | Science China(Physics,Mechanics & Astronomy)2008,51,9: | 2 |
| 8 | In vivo activities of the structured lipids-1,3-dioleic acid 2-palmitic acid triglyceride(OPO)in high-fat diet mice显示文摘High-energy diets and lipid metabolism can lead to high levels of total cholesterol,a decrease in antioxidant,enzyme activity,and an increase in oxidative stress and dyslipidemia biomarker.In this study,the in vivo antihyperlipidemic and antioxidant effects of 1,3-dioleoyl-2-palmitoyl triglyceride(OPO)using a high fat-diet model were investigated.The mice were divided into groups including high-fat model group(HF),auxiliary group(AG),positive Control group(PC),low OPO dose group(LO),medium OPO dose group(MO)and high OPO.OPO was administrated to 60 hyperlipidemia induced male Kunming mice at the dosage of 200,400 and 800 mg/kg•d body weight,for 35 days.The results showed that the administration of OPO decreased the body weight from 43.92 g in HF to 37.74 g in HO group,liver index from 3.94%in HF to 3.43 in HO group and kidney index from 1.38 in HF%to 1.17%in HO group.The administration of OPO significantly decreased hyperlipidemia mice's serum triglyceride,total cholesterol,and low-density lipoprotein cholesterol levels at P<0.05.High-density lipoprotein cholesterol levels were increased with reductions of visceral hypertrophy and fat accumulation in model mice.Furthermore,in the HO group,superoxide dismutase,catalase and glutathione peroxidase levels increased significantly by 27.39,38.33 and 22.90%at(P<0.05),respectively.OPO also significantly reduced the enzyme activity of aspartate aminotransferase and alanine aminotransferase in serum at P<0.05.These findings suggested that OPO has potential use in hyperlipidemia treatment and other health-related complications. | Yuyang Huang Na Wang Haitian Zhao | 2022 | Food Bioscience2022,47,3: | 2 |
| 9 | Abundance and distribution of ammonia-oxidizing archaea in Tibetan and Yunnan plateau agricultural soils of China显示文摘同样低的氧和高度紫外(紫外) 暴露可能显著地在高原影响微生物引起的存在,它能导致一个专业化微生物引起的社区。在高原的农业土壤决定氧化氨的 archaea (AOA ) 的丰富和分发,七件土壤样品从在栽培小麦,高地大麦,和菜子的西藏和云南的农田分别地是镇定的,它在上面的 32003800 m 的高度被定位海水平。量的 PCR (q-PCR ) 并且克隆图书馆在 amoA 基因上指向被用来确定许多 AOA 和氧化氨的细菌(AOB ) ,并且在样品描绘 AOA 的社区结构。AOA 房间的数字(9.34 敤潶牵摥? | Kun DING Xianghua WEN Liang CHEN Daishi HUANG Fan FEI Yuyang LI | 2014 | Frontiers of Environmental Science & Engineering2014,8,5: | 2 |
| 10 | Adaptive Operator-Based Spectral Deconvolution With the Levenberg-Marquardt Algorithm显示文摘Spectral distortion often occurs in spectral data due to the influence of the bandpass function of the spectrometer.Spectral deconvolution is an effective restoration method to solve this problem.Based on the theory of the maximum posteriori estimation,this paper transforms the spectral deconvolution problem into a multi-parameter optimization problem,and a novel spectral deconvolution method is proposed on the basis of Levenberg-Marquardt algorithm.Furthermore,a spectral adaptive operator is added to the method,which improves the effect of the regularization term.The proposed methods,Richardson-Lucy(R-L)method and Huber-Markov spectroscopic semi-blind deconvolution(HMSBD)method,are employed to deconvolute the white light-emitting diode(LED)spectra with two different color temperatures,respectively.The correction errors,root mean square errors,noise suppression ability,and the computation speed of above methods are compared.The experimental results prove the superiority of the proposed algorithm. | Chan HUANG Feinan CHEN Yuyang CHANG Lin HAN Shuang Li Jin HONG | 2020 | Photonic Sensors2020,10,3: | 2 |
| 11 | Effects of linker amino acids on the potency and selectivity of dimeric antimicrobial peptides显示文摘Dimerization is an effective strategy for designing antimicrobial peptides that combine the advantages of different native peptides. In this study, we explored the effects of different linker amino acids, including leucine, proline and aminocaproic acid, on the anticancer, antimicrobial and hemolytic activities of the heteromeric antimicrobial peptides AM-1, AM-2, and AM-3. Proline and aminocaproic acid are ideal linkers for increasing the potency and selectivity of heteromeric antimicrobial peptides. The results of MD simulations provided a rationalization for this observation. Both AM-2, which had a proline linker,and AM-3, which had an aminocaproic acid linker, adopted a compact conformation in water and a bent conformation in membranes. This change in the flexible structures of AM-2 and AM-3 could have resulted in decreased binding of these peptides to zwitterionic lipid bilayers and increased damage to mixed lipid bilayers containing acidic phospholipids. In short, these findings obtained via assessing the effects of linker amino acids will contribute to the design of ideal heteromeric antimicrobial peptides with high selectivity and potency. | Ming Kai Wei Zhang Huan Xie Liwei Liu Sujie Huang Xiao Li Zhengzheng Zhang Yuyang Liu Bangzhi Zhang Jingjing Song Rui Wang | 2018 | Chinese Chemical Letters2018,29,7: | 2 |
| 12 | Study of low-pressure premixed laminar n-heptane+propane/oxygen/nitrogen flames显示文摘Low-pressure premixed laminar n-heptane+propane/oxygen/nitrogen flames were investigated with tunable synchrotron vacuum ultraviolet (VUV) photoionization and molecular-beam sampling mass spectrometry. Three flames with different mass percentage of propane in the fuel blends of 0%, 10%, and 20% were studied. The combustion intermediates were identified by comparing the measured IEs with those values in literatures. Mole fraction profiles of the main species were compared among the three flames. The experimental results provide detailed data in understanding the combustion of n-heptane and n-heptane/propane blends in engine. They are also helpful in establishing and verifying the kinetic models. | YU Wu WEI LiXia MA ZhiHao HUANG ZuoHua YUAN Tao TIAN ZhenYu LI YuYang | 2009 | Chinese Science Bulletin2009,54,9: | 1 |
| 13 | Effects of Nb and Si on densities of valence electrons in bulk and defects of Fe3Al alloys显示文摘 | Wen Deng Xiaping Zhong Yuyang Huang Liangyue Xiong Shuhe Wang Jianting Guo Qiwei Long | 1999 | Science in China Series A: Mathematics1999,,1: | 1 |
| 14 | The Solar Upper Transition Region Imager(SUTRI)Onboard the SATech-01 Satellite显示文摘The Solar Upper Transition Region Imager(SUTRI)onboard the Space Advanced Technology demonstration satellite(SATech-01),which was launched to a Sun-synchronous orbit at a height of~500 km in 2022 July,aims to test the on-orbit performance of our newly developed Sc/Si multi-layer reflecting mirror and the 2k×2k EUV CMOS imaging camera and to take full-disk solar images at the Ne VII 46.5 nm spectral line with a filter width of~3 nm.SUTRI employs a Ritchey-Chrétien optical system with an aperture of 18 cm.The on-orbit observations show that SUTRI images have a field of view of~416×416 and a moderate spatial resolution of~8″without an image stabilization system.The normal cadence of SUTRI images is 30 s and the solar observation time is about16 hr each day because the earth eclipse time accounts for about 1/3 of SATech-01's orbit period.Approximately15 GB data is acquired each day and made available online after processing.SUTRI images are valuable as the Ne VII 46.5 nm line is formed at a temperature regime of~0.5 MK in the solar atmosphere,which has rarely been sampled by existing solar imagers.SUTRI observations will establish connections between structures in the lower solar atmosphere and corona,and advance our understanding of various types of solar activity such as flares,filament eruptions,coronal jets and coronal mass ejections. | Xianyong Bai Hui Tian Yuanyong Deng Zhanshan Wang Jianfeng Yang Xiaofeng Zhang Yonghe Zhang Runze Qi Nange Wang Yang Gao Jun Yu Chunling He Zhengxiang Shen Lun Shen Song Guo Zhenyong Hou Kaifan Ji Xingzi Bi Wei Duan Xiao Yang Jiaben Lin Ziyao Hu Qian Song Zihao Yang Yajie Chen Weidong Qiao Wei Ge Fu Li Lei Jin Jiawei He Xiaobo Chen Xiaocheng Zhu Junwang He Qi Shi Liu Liu Jinsong Li Dongxiao Xu Rui Liu Taijie Li Zhenggong Feng Yamin Wang Chengcheng Fan Shuo Liu Sifan Guo Zheng Sun Yuchuan Wu Haiyu Li Qi Yang Yuyang Ye Weichen Gu Jiali Wu Zhe Zhang Yue Yu Zeyi Ye Pengfeng Sheng Yifan Wang Wenbin Li Qiushi Huang Zhong Zhang | 2023 | Research in Astronomy and Astrophysics2023,23,6: | 1 |
| 15 | Effects of Nb and Si on densities of valence electrons in bulk and defects of Fe3Al alloys显示文摘 | Wen Deng Xiaping Zhong Yuyang Huang Liangyue Xiong Shuhe Wang Jianting Guo Qiwei Long | 1999 | Science in China Series A: Mathematics1999,,1: | 1 |
| 16 | Effects of Nb and Si on densities of valence electrons in bulk and defects of Fe3Al alloys显示文摘 | Wen Deng Xiaping Zhong Yuyang Huang Liangyue Xiong Shuhe Wang Jianting Guo Qiwei Long | 1999 | Science in China Series A: Mathematics1999,,1: | 1 |
| 17 | Tradeoffanalysis of the pork supply and food security under the influence of African swine fever and the COVID-19 outbreak in China显示文摘China is the world’s largest consumer of pork and grains.However,African swine fever(ASF)and the COVID-19 outbreak have greatly impacted the pork supply and food security in China.How can food security and the pork supply be ensured under the dual impacts of COVID-19 and ASF?This is a major problem to be urgently solved by the Chinese government.This study indicated that the main pork production and sales areas in China were separated,which reflected the spatial imbalance between the supply and demand.The total area of suitable selected sites for pig farms in China is 21.5 million ha.If only the areas with levels of high and moderate suitability are considered as potential sites for pig farms,the potential pork production can reach 56.1 million tons in China,which is slightly lower than demand.Due to the impact of the ASF epidemic,the food consumed by pigs has been reduced by 34.7 million tons.However,with increasing pork productivity in the future,the self-sufficiency rate of grains may further decline.On the premise that the quality of people’s life is not affected,the diversification of meat supply channels should be realized in an orderly and sustainable way,which might alleviate the pressure on food supply.This study provides a theoretical reference for the spatiotemporal layout of the swine industry and addresses the issue of food security in China under the influence of ASF and the COVID-19 outbreak. | Huizong Yao Chuanfu Zang Xiaoxing Zuo Yuyang Xian Yongquan Lu Yutong Huang Xianbing Li | 2022 | Geography and Sustainability2022,3,1: | 1 |
| 18 | Data Driven Uncertainty Evaluation for Complex Engineered System Design显示文摘Complex engineered systems are often difficult to analyze and design due to the tangled interdependencies among their subsystems and components. Conventional design methods often need exact modeling or accurate structure decomposition, which limits their practical application. The rapid expansion of data makes utilizing data to guide and improve system design indispensable in practical engineering. In this paper, a data driven uncertainty evaluation approach is proposed to support the design of complex engineered systems. The core of the approach is a data-mining based uncertainty evaluation method that predicts the uncertainty level of a specific system design by means of analyzing association relations along different system attributes and synthesizing the information entropy of the covered attribute areas, and a quantitative measure of system uncertainty can be obtained accordingly. Monte Carlo simulation is introduced to get the uncertainty extrema, and the possible data distributions under different situations is discussed in detail.The uncertainty values can be normalized using the simulation results and the values can be used to evaluate different system designs. A prototype system is established, and two case studies have been carried out. The case of an inverted pendulum system validates the effectiveness of the proposed method, and the case of an oil sump design shows the practicability when two or more design plans need to be compared. This research can be used to evaluate the uncertainty of complex engineered systems completely relying on data, and is ideally suited for plan selection and performance analysis in system design. | LIU Boyuan HUANG Shuangxi FAN Wenhui XIAO Tianyuan James HUMANN LAI Yuyang JIN Yan | 2016 | Chinese Journal of Mechanical Engineering2016,29,5: | 1 |
| 19 | Acoustofluidics for simultaneous nanopartide-based drug loading and exosome encapsulation显示文摘Nanocarrier and exosome encapsulation has been found to significantly increase the efficacy of targeted drug delivery while also minimizing unwanted side effects.However,the development of exosome-encapsulated drug nanocarriers is limited by low drug loading efficiencies and/or complex,time-consuming drug loading processes.Herein,we have developed an acoustofluidic device that simultaneously performs both drug loading and exosome encapsulation.By synergistically leveraging the acoustic radiation force,acoustic microstreaming,and shear stresses in a rotating droplet,the concentration,and fusion of exosomes,drugs,and porous silica nanoparticles is achieved.The final product consists of drug-loaded silica nanocarriers that are encased within an exosomal membrane.The drug loading efficiency is significantly improved,with nearly 30%of the free drug(e.g.,doxorubicin)molecules loaded into the nanocarriers.Furthermore,this acoustofluidic drug loading system circumvents the need for complex chemical modification,allowing drug loading and encapsulation to be completed within a matter of minutes.These exosome-encapsulated nanocarriers exhibit excellent efficiency in intracellular transport and are capable of significantly inhibiting tumor cell proliferation.By utilizing physical forces to rapidly generate hybrid nanocarriers,this acoustofluidic drug loading platform wields the potential to significantly impact innovation in both drug delivery research and applications. | Zeyu Wang Joseph Rich Nanjing Hao Yuyang Gu Chuyi Chen Shujie Yang Peiran Zhang Tony Jun Huang | 2022 | Microsystems & Nanoengineering2022,8,2: | 1 |
| 20 | Effects of Nb and Si on densities of valence electrons in bulk and defects of Fe3Al alloys显示文摘 | Wen Deng Xiaping Zhong Yuyang Huang Liangyue Xiong Shuhe Wang Jianting Guo Qiwei Long | 1999 | Science in China Series A: Mathematics1999,,1: | 1 |