|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Biofunctional magnesium coated Ti6Al4V scaffold enhances osteogenesis and angiogenesis in vitro and in vivo for orthopedic application显示文摘The insufficient osteogenesis and osseointegration of porous titanium based scaffold limit its further application.Early angiogenesis is important for scaffold survival.It is necessary to develop a multifunctional surface on titanium scaffold with both osteogenic and angiogenic properties.In this study,a biofunctional magnesium coating is deposited on porous Ti6Al4V scaffold.For osseointegration and osteogenesis analysis,in vitro studies reveal that magnesium-coated Ti6Al4V co-culture with MC3T3-E1 cells can improve cell proliferation,adhesion,extracellular matrix(ECM)mineralization and ALP activity compared with bare Ti6Al4V cocultivation.Additionally,MC3T3-E1 cells cultured with magnesium-coated Ti6Al4V show significantly higher osteogenesisrelated genes expression.In vivo studies including fluorochrome labeling,micro-computerized tomography and histological examination of magnesium-coated Ti6Al4V scaffold reveal that new bone regeneration is significantly increased in rabbits after implantation.For angiogenesis studies,magnesium-coated Ti6Al4V improve HUVECs proliferation,adhesion,tube formation,wound-healing and Transwell abilities.HUVECs cultured with magnesium-coated Ti6Al4V display significantly higher angiogenesis-related genes(HIF-1αand VEGF)expression.Microangiography analysis reveal that magnesium-coated Ti6Al4V scaffold can significantly enhance the blood vessel formation.This study enlarges the application scope of magnesium and provides an optional choice to the conventional porous Ti6Al4V scaffold with enhanced osteogenesis and angiogenesis for further orthopedic applications. | Peng Gao Bo Fan Xiaoming Yu Wenwen Liu Jie Wu Lei Shi Di Yang Lili Tan Peng Wan Yulin Hao Shujun Li Wentao Hou Ke Yang Xiaokang Li Zheng Guo | 2020 | Bioactive Materials2020，5，3： | 15 |
| 2 | Cascade conditional generative adversarial nets for spatial-spectral hyperspectral sample generation显示文摘Sample generation is an effective way to solve the problem of the insufficiency of training data for hyperspectral image classification.The generative adversarial network(GAN)is one of the popular deep learning methods,which utilizes adversarial training to generate the region of samples based on the required class label.In this paper,we propose cascade conditional generative adversarial nets for hyperspectral image complete spatial-spectral sample generation,named C2GAN.The C2GAN includes two stages.The stageone model consists of the spatial information generation with a window size that entails feeding random noise and the required class label.The second stage is the spatial-spectral information generation that generates spectral information of all bands in the spatial region by feeding the label regions.The visualization and verification of generated samples based on the Pavia University and Salinas datasets show superior performance,which demonstrates that our method is useful for hyperspectral image classification. | Xiaobo LIU Yulin QIAO Yonghua XIONG Zhihua CAI Peng LIU | 2020 | Science China(Information Sciences)2020，63，4： | 9 |
| 3 | Genome-wide Dissection of Co-selected UV-B Responsive Pathways in the UV-B Adaptation of Qingke显示文摘Qingke (Tibetan hulless barley) has long been cultivated and exposed to long-term and strong UV-B radiation on the Tibetan Plateau, which renders it an ideal species for elucidating novel UV-B responsive mechanisms in plants. Here we report a comprehensive metabolite profiling and metabolite-based genome-wide association study (mGWAS) using 196 diverse qingke and barley accessions. Our results demonstrated both constitutive and induced accumulation, and common genetic regulation, of metabolites from different branches of the phenylpropanoid pathway that are involved in UV-B protection. A total of 90 significant mGWAS loci for these metabolites were identified in barley-qingke differentiation regions, and a number of high-level metabolite trait alleles were found to be significantly enriched in qingke, suggesting co-selection of various phenylpropanoids. Upon dissecting the entire phenylpropanoid pathway, we identified some key determinants controlling natural variation of phenylpropanoid content, including three novel proteins, a flavone C-pentosyltransferase, a tyramine hydroxycinnamoyl acyltransferase, and a MYB transcription factor. Our study, furthermore, demonstrated co-selection of both constitutive and induced phenylpropanoids for UV-B protection in qingke. | Xingquan Zeng Hongjun Yuan Xuekui Dong Meng Peng Xinyu Jing Qijun Xu Tang Tang Yulin Wang Sang Zha Meng Gao Congzhi Li Chujin Shu Zexiu Wei Wangmu Qimei Yuzhen Basang Jiabu Dunzhu Zeqing Li Lijun Bai Jian Shi Zhigang Zheng Sibin Yu Alisdair R.Fernie Jie Luo Tashi Nyima | 2020 | Molecular Plant2020，13，1： | 9 |
| 4 | Macrophage-activating lipopeptide-2 downregulates the expression of ATP-binding cassette transporter A1 by activating the TLR2/ NF-KB/ZNF202 pathway in THP-1 macrophages显示文摘 | Liangjie Peng Zizhen Zhang Min Zhang Xiaohua Yu Feng Yao Yulin Tan Dan Liu Duo Gong Huang Chong Xiaoyan Liu Xilong Zheng Guoping Tian Chaoke Tang | 2016 | Acta Biochimica et Biophysica Sinica2016，48，4： | 6 |
| 5 | Gadd45a deletion aggravates hematopoietic stem cell dysfunction in ATM-deficient mice显示文摘混乱毛细管扩张变异(ATM ) kinase 在 genomic 的维护起一个必要作用稳定性。ATM 缺乏(ATM/) 老鼠展出造血的干细胞(HSC ) 机能障碍和淋巴瘤的高发生。Gadd45a 控制房间周期拘捕, apoptosis 和 DNA 修理,并且涉及 ATM-p53 调停的 DNA 损坏反应。然而,在调整 ATM/ HSC 的功能的 Gadd45a 的角色是未知的。这里,我们报导那 Gadd45a 删除没在 ATM/ 鼠标救 T 房间和 B 房间开发的缺点。相反, ATM 和 Gadd45a 加倍 HSC 展出了的大美人(ATM/Gadd45a/) 在与在 HSC 移植的 ATM/ HSC 相比的长期的自强能力的一个加重的缺点试验。进一步的实验表明 ATM/Gadd45a/ HSC 的加重的缺点由于房间增长的减小,包括 p53-p21 发信号的一条起来规定与 DNA 损坏的累积和 DNA 损坏反应的随后的激活联系了小径。另外, ATM/Gadd45a/ 老鼠比 ATM/ 老鼠显示出造血的恶意,以及转移的增加的率的增加的发生。在结论, Gadd45a 删除加重了 DNA 损坏累积,它随后在 ATM/ HSC 导致了一个进一步损害的自强能力和增加的恶意的转变。 | Yulin Chen Runan Yang Peng Guo Zhenyu Ju | 2014 | Protein & Cell2014，5，1： | 4 |
| 6 | Methylglyoxal increases dopamine level and leads to oxidative stress in SH-SY5Y cells显示文摘越来越多的研究建议了 type-2 糖尿病导致的 methylglyoxal (MGO ) 与 Parkinson 的疾病(PD ) 有关。然而,很少对分子的机制被知道。在这研究,我们在 neuroblastoma SH-SY5Y 房间探索了 MGO 毒性。MGO 的 Neurotoxicity 被 mitochondrial 膜潜力, malondialdehyde,和 methylthiazoletetrazolium 试金测量。多巴胺, 3,4-dihydroxyphenylacetic 酸(DOPAC ) ,和 1-methyl-4-phenyl-1,2,3,4-tetrahydroisoquinoline (salsolinol ) 的层次被液体 chromatographymass spectrometry/mass spectrometry 检测。酷氨酸 hydroxylase (TH ) 和多巴胺 transporter (DAT ) 的表情被反向的 transcriptase 聚合酶链反应和西方的污点分析检测。当多巴胺, DOPAC,和内长的神经毒素 salsolinol 的层次也增加了时,结果证明 MGO 在 SH-SY5Y neuroblastoma 房间在 TH 和 DAT 表情导致了增加。Aminoguanidine (AG ) 是 MGO 的一个禁止者。AG 能减少,这被发现反应的氧种类(ROS ) 水平由 MGO 导致了,但是不能禁止 TH, DAT 和多巴胺的增加。多巴胺, DOPAC 和 salsolinol 层次的增加能导致高 ROS 和 mitochondrial 损坏。当 MGO 在糖尿病的功课期间被增加时,这研究建议多巴胺引起的 ROS 能贡献 dopaminergic 神经原的损坏。 | Bingjie Xie Fankai Lin Lei Peng Kaleem Ullah Hanyan Wu Hong Qing Yulin Deng | 2014 | Acta Biochimica et Biophysica Sinica2014，46，11： | 4 |
| 7 | Synthesis of LiFePO_4 using FeSO_4·7H_2O byproduct from TiO_2 production as raw material显示文摘As the byproduct of TiO2 industrial production, impure FeSO4·7H2O was used for the synthesis of LiFePO4. With the purified solution of FeSO4·7H2O, FePO4·xH2O was prepared by a normal titration method and a controlled crystallization method, respectively. Then LiFePO4 materials were synthesized by calcining the mixture of FePO4·xH2O, Li2CO3, and glucose at 700°C for 10 h in flowing Ar. The results indicate that the elimination of FeSO4·7H2O impurities reached over 95%, and using FePO4·xH2O prepared by the controlled crystallization method, the obtained LiFePO4 material has fine and sphere-like particles. The material delivers a higher initial discharge specific capacity of 149 mAh·g-1 at a current density of 0.1C rate (1C=170 mA·g-1); the discharge specific capacity also maintains above 120 mAh·g1 after 100 cycles even at 2C rate. Thus, the employed processing is promising for easy control, low cost of raw material, and high electrochemical performance of the prepared material. | PENG Zhongdong CAO Yanbing ZHOU Yulin HU Guorong | 2009 | Rare Metals2009，28，6： | 2 |
| 8 | SUBSPACE METHOD FOR BLIND IDENTIFICATION OF CDMA TIME-VARYING CHANNELS显示文摘A new blind method is proposed for identification of CDMA Time-Varying (TV)channels in this paper. By representing the TV channel's impulse responses in the delay-Doppler spread domain, the discrete-time canonical model of CDMA-TV systems is developed and a subspace method to identify blindly the Time-Invariant (TI) coordinates is proposed. Unlike existing basis expansion methods, this new algorithm does not require .estimation of the base frequencies, neither need the assumption of linearly varying delays across symbols. The algorithm offers definite explanation of the expansion coordinates. Simulation demonstrates the effectiveness of the algorithm. | Liu Yulin Peng Qicong (School of Communication and Information Engineering, UEST of China, Chengdu 610054) | 2002 | Journal of Electronics(China)2002，19，1： | 2 |
| 9 | Oxygen vacancies enriched nickel cobalt based nanoflower cathodes: Mechanism and application of the enhanced energy storage显示文摘The rational design of oxygen vacancies and electronic microstructures of electrode materials for energy storage devices still remains a challenge. Herein, we synthesize nickel cobalt-based oxides nanoflower arrays assembled with nanowires grown on Ni foam via the hydrothermal process followed annealing process in air and argon atmospheres respectively. It is found that the annealing atmosphere has a vital influence on the oxygen vacancies and electronic microstructures of resulting NiCo_(2)O_(4) (NCO-Air) and CoNiO_(2) (NCO-Ar) products, which NCO-Ar has more oxygen vacancies and larger specific surface area of 163.48 m^(2)/g. The density functional theory calculation reveals that more oxygen vacancies can provide more electrons to adsorb –OH free anions resulting in superior electrochemical energy storage performance. Therefore, the assembled asymmetric supercapacitor of NCO-Ar//active carbon delivers an excellent energy density of 112.52 Wh/kg at a power density of 558.73 W/kg and the fabricated NCO-Ar//Zn battery presents the specific capacity of 180.20 mAh/g and energy density of 308.14 Wh/kg. The experimental measurement and theoretical calculation not only provide a facile strategy to construct flower-like mesoporous architectures with massive oxygen vacancies, but also demonstrate that NCO-Ar is an ideal electrode material for the next generation of energy storage devices. | Jiahui Ye Xingwu Zhai Long Chen Wen Guo Tiantian Gu Yulin Shi Juan Hou Fei Han Yi Liu Changchun Fan Gang Wang Shanglong Peng Xuhong Guo | 2021 | Journal of Energy Chemistry2021，30，11： | 2 |
| 10 | Multi-phase signal setting and capacity of signalized intersection显示文摘 | Chang Yulin Cui Yibo Zhang Peng | 2009 | Joumal of Southeast University (English Edition)2009，，3： | 1 |
| 11 | NiCo_(2)S_(4)/N microspheres grown on N,S co-doped reduced graphene oxide as an efficient bifunctional electrocatalyst for overall water splitting in alkaline and neutral pH显示文摘It is of vital importance to design efficient and low-cost bifunctional catalysts for the electrochemical water splitting under alkaline and neutral pH conditions.In this work,we report an efficient and stable NiCo_(2)S_(4)/N,S co-doped reduced graphene oxide(NCS/NS-rGO)electrocatalyst for water splitting,in which NCS microspheres are composed of one-dimentional(1D)nanorods grown homogeneously on the surface of NS-rGOs).The synergetic effect,abundant active sites,and hybridization of NCS/NS-rGO endow their outstanding electrocatalytic performance for hydrogen evolution reaction(HER)and oxygen evolution reaction(OER)in both alkaline and neutral conditions.Furthermore,NCS/NS-rGO employed as both anode and cathode in a two-electrode alkaline and neutral system electrolyzers deliver 10 mA/cm^(2) with the low cell voltage of 1.58 V in alkaline and 1.91 V in neutral condition.These results illustrate the rational design of carbon-supported nickel-cobalt based bifunctional materials for practical water splitting over a wide pH range. | Haoquan Li Long Chen Pengfei Jin Yafei Li Jianxiang Pang Juan Hou Shanglong Peng Gang Wang Yulin Shi | 2022 | Nano Research2022，15，2： | 1 |
| 12 | Tubes with coated and sintered porous surface for highly efficient heat exchangers显示文摘 | Hong Xu Yulin Dai Honghai Cao Jinglei Liu Li Zhang Mingjie Xu Jun Cao Peng Xu Jianshu Liu | 2018 | Frontiers of Chemical Science and Engineering2018，12，3： | 1 |
| 13 | Alterations in regional homogeneity assessed by fMRI in patients with migraine without aura stratified by disease duration显示文摘 | Ling Zhao Jixin Liu Xilin Dong Yulin Peng Kai Yuan Fumei Wu Jinbo Sun Qiyong Gong Wei Qin Fanrong Liang | 2013 | The Journal of Headache and Pain2013，，1： | 1 |
| 14 | Screen of Bacillus thuringiensis toxins for transgenic rice to control Sesamia inferens and Chilo suppressalis显示文摘 | Yulin Gao Yang Hu Qiang Fu Jie Zhang Brenda Oppert Fengxiang Lai Yufa Peng Zhitao Zhang | 2010 | Journal of Invertebrate Pathology2010，，1： | 1 |
| 15 | Contributing high quantity and quality knowledge to online Q & A communities显示文摘 | Jie Lou Yulin Fang Kai H. Lim Jerry Zeyu Peng | 2012 | J Am Soc Inf Sci Tec2012，，2： | 1 |
| 16 | Octacyclic and decacyclic ent‑abietane dimers with cytotoxic activity from Euphorbia fischeriana steud.显示文摘A novel Diels-Alder adduct possesses a 6/6/6/5/6/6/6/6 octacyclic skeleton featured with bicyclo[2.2.2]octane moiety,biseupyiheoid A(1),along with another decacyclic 6/6/6/3/5/6/5/6/6/6 fused diterpenoid dimer,bisfischoid C(2),were isolated from Euphorbia fischeriana.Their structures were determined by spectroscopic,X-ray crystallographic approaches,and quantum mechanical calculations.The structural features of 1 and 2 were hypothesized to involve intramolecular Diels-Alder reactions with different coupling patterns.Dimer 1 showed antiproliferative activity through apoptosis activation in LoVo cells. | Yulin Peng Yibo Chang Chengpeng Sun Weiyi Wang Chao Wang Yan Tian Baojing Zhang Sa Deng Wenyu Zhao Xiaochi Ma | 2022 | Chinese Chemical Letters2022，33，9： | 1 |
| 17 | Gene transfer into conchospores of Porphyra haitanensis (Bangiales, Rhodophyta) by glass bead agitation显示文摘 | Wang Jinfeng Jiang Peng Cui Yulin Guan Xiangyu Qin Song | 2010 | Phycologia2010，，4： | 1 |
| 18 | Molecular analysis of green-tide-forming macroalgae in the Yellow Sea显示文摘 | Jinfeng Wang Peng Jiang Yulin Cui Nan Li Mingqing Wang Hanzhi Lin Peimin He Song Qin | 2010 | Aquatic Botany2010，，1： | 1 |
| 19 | SOIL CONSERVATION EFFICIENCY OF DIFFERENT MODELS CONVERTING FROM STEEP FARMING SLOPE PLOTS IN YA'AN, SICHUAN, CHINA显示文摘Converting farming slope land into artificial forestland or grassland is a major measure of soil/water conservation. Five conversion practices, namely, 1) a control plot still tilled with a crop (maize), 2) a folder grass-growing plot seeded with Lolium perenne, 3) a young alder tree-growing plot, 4) a pear orchard plot and 5)a bamboo plot intercropped with folder grass, were monitored to compare the soil conservation efficiency of those changes in Ya'an, Sichuan for 3 years between September 1998 and August 2001. Results showed that the 5 designed converting models functioned differently in erosion control. The most effective model was bamboo groves intercropped with folder grass (Lolium perenne). The folder grass (Lolium perenne) growing model was more effective than the pure pear orchard model. The least effective model was the young alder tree-growing slope, which was even less effective than the control (a slope without converted cultivation). Meanwhile, changes in the soil's physical properties reflected the same results.Therefore, the optimum model for controlling watershed and slope erosion was by converting farming land into forestland or grassland. | Yulin DENG, Yan PENG, Yukuan WANG and Zongting YANG Institute of Mountain Hazards and Environment, Chinese Academy of Sichuan 610041, P. R. China College of Forestry and Horticulture of Sichuan Agricultural University, Sichuan 625000, P. R. China. Water Resources Administration in Ya’an, Sichuan 625000, P. R. China. | 2003 | International Journal of Sediment Research2003，18，4： | 1 |
| 20 | Biosynthesis and Immobilization of Biofunctional Allophycocyanin显示文摘 | Yingjie Chen Shaofang Liu Yulin Cui Peng Jiang Huaxin Chen Fuchao Li Song Qin | 2011 | Evidence-Based Complementary and Alternative Medicine2011，，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员