|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Increasing cellulose production and transgenic plant growth in forest tree species显示文摘Cellulose is one of many important polymers in plants. Cellulose is made of repeat units of the monomer glucose. Cellulose is a major industrial biopolymer in the forest products, textile, and chemical industries. It also forms a large portion of the biomass useful in the generation of energy. Moreover, cellulose-based biomass is a renewable energy source that can be used for the generation of ethanol as a fuel. Cellulose is synthesized by a variety of living organisms such as plants and algae. It is the major component of plant cell walls with secondary cell walls having a much higher content of cellulose. The relationship between cellulose and lignin biosynthesis is complicated, but it is confirmed that inhibition of lignin biosynthesis in transgenic trees will increase cellulose biosynthesis and plant growth. Cellulose accumulation may be increased by down-regulating 4-coumarate:coenzyme A ligase (4CL, EC 6.2.1.12) as shown in transgenic aspen. There is no similar reports on down-regulating 4CL in transgenic conifers. Based on our established Agrobacterium tumefaciens-mediated transformation system in loblolly pine, we are able to produce antisense 4-CL transgenic loblolly pine which is predicted to have increasing cellulose accumulation. The overall objective of this project is to genetically engineer forest tree species such as loblolly pine with reduced amount of lignin and increased cellulose content. The research strategy includes: (1) isolate the 4-coumarate:coenzyme A ligase gene from loblolly pine seedlings by reverse transcription-polymerase chain reaction (RT-PCR) and Rapid Amplification of cDNA Ends-Polymerase Chain Reaction (RACE-PCR) techniques from the cDNA library; (2) construct binary expression vectors with antisense 4CL coding sequences and introduce antisense constructs of the 4-coumarate:coenzyme A ligase gene cloned from loblolly pine into the loblolly pine to down regulate the 4-coumarate:coenzyme A ligase gene expression; (3) study the effect of the antisense transgene expression on lignin content, cellulose accumulation, and loblolly pine biomass; and (4) select fast growth and high cellulose accumulation transgenic loblolly pine lines for future commercial application. | TANGWei AaronNelson EmmanuelJohnson | 2005 | Journal of Forestry Research2005,16,1: | 8 |
| 2 | Electrochemical preparation and abnormal infrared effects of nanostructured Ni thin film显示文摘Nanometer-scale thin film of Ni supported on glassy carbon (nm-Ni/GC) was prepared by electrochemical deposition through cyclic voltammetry (CV). The properties of nm-Ni/GC were studied by electrochemical in situ FTIR reflection spectroscopy using CO adsorption as probe reaction. It has revealed that the nm-Ni/GC exhibits almormal infrared effects (AIREs). The study has extended the inves-tigation of the AIREs that we have discovered initially on nanostructured film materials of platinum group metals and alloys to nanostructured film materials of iron group metals. | WANGHanchun ZHOUZhiyou TANGWei YANJiawei SUNShigang | 2004 | Chinese Science Bulletin2004,49,5: | 3 |
| 3 | Improving image segmentation by gradient vector flow and mean shift显示文摘 | Liu Tangwei Zhou Huiyu Lin Faquan | 2008 | Pattern Recognition Letters2008,29,1: | 1 |
| 4 | Comparison of Lipid Levels, Hyperlipidemia Prevalence and Its Risk Factors between Guangxi Hei Yi Zhuang and Han Populations显示文摘 | Yin Ruixing Chen Yuming Pan Shangling He Fengping Liu Tangwei Yang Dezhai Wu Jinzhen Yao Limei Lin Weixiong Li Rongshan Huang Jiandong | 2006 | Archives of Medical Research2006,,6: | 1 |
| 5 | Effect of Cytokine on the Expression of Sodium Iodide Symporter Gene in Breast Cancer Cell显示文摘To investigate the effect of cytokines (TNF-α, IFN-γ and IL-6) on the expression of sodi-um-iodide symporter(NIS) gene in breast cancer cell (MCF-7). Methods:The breast cancer cell was cultureds with negative control culture or cultures with different concentrations of cytokines for 72 h. NIS germ mRNA in breast cancer cells cultured was determined by reverse transcriptase-polymerase chain reaction(RT-PCR). Results:Expression of sodium-iodide symporter mRNA can be found decreasing along with increasing the concentration of cytokine dose-depen-dently. Conchzs/on ~ Cytokine may play a role in iodide-uptake modulating in breast cancer cells by their effect on NIS germ expression. | JIAYue LIUChao TANGWei LIUCui-ping QINYou-wen YUANQing-xing LIQian MAOXiao-dong DIFu-song | 2004 | Journal of Nanjing Medical University2004,18,3: | 1 |
| 6 | Associated factors in modulating aflatoxin B1-albumin adduct level in three Chinese populations显示文摘 | Peng T Li Zhiming Liu TangWei | 2005 | Dig Dis Sci2005,50,: | 1 |
| 7 | Associated factors in modulating aflatoxin B1-albumin adduct level in three Chinese populations 显示文摘 | Tao P Zhiming L Tangwei L | 2005 | Dig Dis Sci2005,50,3: | 1 |
| 8 | Enhanced Somatic Embrygenesis and Plant Regeneration from Embryogenie Culture Derived from Mature Loblolly Pine Zygotic Embryos by suspension Culture and Medium Selection显示文摘 | TangWei | 2002 | Forestry Studies in China2002,3,2: | 1 |
| 9 | Effects of nicotine on angiogenesis and restenosis in a rabbit model 显示文摘 | RUIXING Y QI B TANGWEI L | 2007 | Cardiology2007,107,2: | 1 |
| 10 | uzhi-yu(李志裕),Dong(尤启冬),Fang(唐伟方),.中国药科大学学报显示文摘 | TANGWei YOUQi | | 0,,: | 1 |
| 11 | DyesandPigmento[M]显示文摘 | TANGWei ZHUZhen-hua CHENKong-chang | 1959 | 华东化工学院学报1959,11,: | 1 |
| 12 | 显示文摘 | TANGWei(唐伟) HEDa-Wei(何大伟) ZHOUDan(周丹) etal | 2009 | 有金属材料与工程学报2009,38,2: | 1 |
| 13 | 显示文摘 | GUOYue TANGWei DAIJing-yu etal(郭悦 唐伟 代静玉 等) | 2014 | 农业环境科学学报2014,33,7: | 1 |
| 14 | 显示文摘 | ZhangQiuxiang(张秋香) ChenJianhua(陈建华) LuHongbin(陆洪彬) TangWei(唐伟) LuYu(陆玉) GaoYangzhi(高扬之) | 2014 | 高等学校化学学报2014,35,10: | 1 |
| 15 | Numerical Simulation of 3D Thermal-Fluid Coupled Model in Porous Medium显示文摘 | Xiangrui Chen | 2013 | 数学计算(中英文版)2013,2,4: | 1 |
| 16 | 显示文摘 | JANGHua(蒋化) TANGWei(唐伟) ZHAOBi-Ying(赵璧英) etal | 2002 | 等学校化学学报2002,23,5: | 1 |
| 17 | Ensembling Neural Networks:Many Could Be Better Than All显示文摘 | Zhou Zhihua Wu Jianxin TangWei | 2002 | Artificial lntel ligence2002,137,12: | 1 |
| 18 | Preliminarystudyofalkaliwashingconditionsonthefixedcarboncontentofaphaniticgraphite显示文摘 | TangWei DengYingjun KuangJiacai etal | 2013 | ChemicalEngineer2013,03,: | 1 |
| 19 | Thinking on the development of power system automation based on electrical engineering and automation technology显示文摘Electric energy,as an important material basis for the survival and development of human society,is closely related to the national economy and people's livelihood and strategic competition.Throughout China's power system,if we want to fundamentally guarantee the sustained growth of social economy,we need to ensure the quality and safety of power supply in the whole system.In recent years,with the continuous enrichment of the types and form of electrical products,the demand for power resources in social production and life expanded gradually,to a certain extent,it stimulated the application of all kinds of electrical appliances in electronic technology.Especially,the electrical engineering and its automation technology are widely used in the construction of various projects.Through their own standardization and refinement,the electric power system has greatly promoted the progress and development of the power system in the aspects of operation reliability and stability.[1] This paper focuses on the electrical engineering and its automation technology,and analyzes the advantages of its application in the power system,and looks forward to the future development trend of the technology in the power system from the perspective of long-term interests. | Tangwei Liu Shanying Zhu Lijuan Dong Yuqing Zheng Wenping Liu | 2018 | Smart Construction Research2018,2,1: | 0 |
| 20 | Thinking on the development of power system automation based on electrical engineering and automation technology显示文摘Electric energy, as an important material basis for the survival and development of human society, is closely related to the national economy and people's livelihood and strategic competition. Throughout China's power system, if we want to fundamentally guarantee the sustained growth of social economy, we need to ensure the quality and safety of power supply in the whole system. In recent years, with the continuous enrichment of the types and form of electrical products, the demand for power resources in social production and life expanded gradually, to a certain extent, it stimulated the application of all kinds of electrical appliances in electronic technology. Especially, the electrical engineering and its automation technology are widely used in the construction of various projects. Through their own standardization and refinement, the electric power system has greatly promoted the progress and development of the power system in the aspects of operation reliability and stability.[1] This paper focuses on the electrical engineering and its automation technology, and analyzes the advantages of its application in the power system, and looks forward to the future development trend of the technology in the power system from the perspective of long-term interests. | Tangwei Liu Shanying Zhu Lijuan Dong Yuqing Zheng Wenping Liu | 2018 | Smart Construction Research2018,2,2: | 0 |