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| 1 | Structure and regulatory function of plant transcription factors显示文摘The expression of inducible genes in plants is regulated by specific transcription factors at the transcrip-tional level. A typical transcription factor usually contains a DNA-binding domain, a transcription regulation domain, a dimerization site and a nuclear localization domain. These functional domains define the characteristic, localization and regulatory role of a transcription factor. Transcription factors recognize and bind to specific cis-acting elements or interact with other proteins, and then activate or repress the transcription of target genes by their functional domains. In recent years, elucidation on the structure and function of transcription factors has become an important subject in plant molecular biology. | LIU Qiang, ZHANG Guiyou & CHEN ShouyiDepartment of Biological Science and Biotechnology, Tsinghua Univorsity, Beijing 100084, China Department of Biological Science and Biotechnology, State Laboratory of Biomembrane and Membrane Biotechnology, Tsinghua University, Beijing 100084, China Institute of Genetics, Chinese Academy of Sciences, Beijing 100101, China | 2001 | Chinese Science Bulletin2001，46，4： | 36 |
| 2 | Early evaluation of growth traits of Larix kaempferi clones显示文摘Early selection is an important method to shorten the breeding cycle for tree species, which may differ in the time for early selection.To evaluate the early selected time for Larix kaempferi, tree height and diameter at breast height of 57 L.kaempferi clones were measured over many different growth years.The results indicated that, except for age × clone interaction for diameter at breast height(P = 0.741), there were significant differences among all variation sources(P < 0.01).The coefficient of phenotypic variation ranged from 14.89 to 35.65%for height and from 19.17 to 23.86% for diameter at breast height in different growth years.The repeatability of height and of diameter at breast height among clones was high,ranging from 0.6181 to 0.8531(height) and from 0.8443 to0.8497(diameter at breast height), in different growth years.There were significant positive correlations between all pairs of growth traits except between height in the 2 nd growth year and height in the 30 th growth year; and between height in the 2 nd growth year × diameter at breast height in the 30 th growth year.With a comprehensive evaluation method and a selection ratio of 10%, L65,L1, L62, L9, L15, and L78 were selected as excellent clones in the 30 th growth year.Their average values of height and diameter at breast height were 9.81 and 16.57%higher than the overall average, representing genetic gains of 6.46 and 13.99%, respectively.This study provides a theoretical foundation for the genetic improvement of L.kaempferi. | Yanyan Pan Shuchun Li Chenglu Wang Wenjun Ma Guiyou Xu Lili Shao Kailong Li Xiyang Zhao Tingbo Jiang | 2018 | Journal of Forestry Research2018，29，4： | 10 |
| 3 | A new species of the genus Crocidura from China based on molecular and morphological data(Eulipotyphla: Soricidae)显示文摘A new species of white-toothed shrew,Crocidura anhuiensis Zhang,Zhang&Li,sp.nov.is described from Mount Huang,China.Genetic sequence(mt DNA Cyt b gene)and morphological(external and skull)data are used to distinguish this newly discovered species.The phylogenetic analysis shows that the materials of this work are monophyletic and allied to C.attenuata by the uncorrected genetic distance 4.9–5.1%,which suggests a species-level divergence.Morphologically,the materials are different from C.attenuata by presenting a greater proportion of tail-to-body ratio and the presence of an obvious tooth root in the mandible.Based on those data,the unnamed species is described as a new species which is currently known only from the Wild Monkey Valley,Mount Huang,Anhui Province,China. | Heng Zhang Guiyou Wu Yanqing Wu Jianfei Yao Shuo You Chencheng Wang Feng Cheng Jingjing Chen Mingxia Tang Chunlin Li Baowei Zhang | 2019 | Zoological Systematics2019，44，4： | 5 |
| 4 | Erosion of the prismatic layer by the organic matrix during the formation of the nacre-prism transition layer in the shell of Pinctada fucata (Bivalvia, Mollusca)显示文摘Three variants of the sequence of formation of the nacre-prism transition layer were observed in Pinctada fucata (Bivalvia, Mollusca) shells. In each case, the layer was formed by the organic matrix secreted by the mantle, together with the interprismatic organic envelope. The continuity of the organic phase throughout the shell was maintained as the new nacreous layer was formed on the nacre-prism transition layer. Changes in the interprismatic organic envelopes on either side of the nacre-prism transition zone indicated that the organic matrix of the nacre-prism transition layer becomes embedded into the organic phase of the prismatic layer. It is concluded that penetration and erosion of the prisms by the organic matrix generates a strong bond between the prismatic and nacreous layers. | LIU XiaoJun LIU Chang SUN Juan ZHOU YuJuan ZHENG GuiLan ZHANG GuiYou WANG HongZhong XIE LiPing ZHANG RongQing | 2011 | Chinese Science Bulletin2011，56，9： | 3 |
| 5 | Protection of 3'-methoxy-puerarin against focal brain ischemia and its association with c-fos expression显示文摘The present study established a rat model of focal brain ischemia by occlusion of the middle cerebral artery covered with FeCl3, and investigated the protective effect of 3'-methoxy-puerarin. Hippocampal and cortical c-fos gene expression was determined using in situ hybridization. Results showed that 3'-methoxy-puerarin reduced neurological deficit scores, cerebral infarcted zone and water content of brain tissues, dramatically increased the activity of catalase and glutathione peroxidase in the ischemia zone of the hippocampus, increased the activity of catalase in the cortex, decreased lipid peroxide and lactic acid contents in the hippocampus and cerebral cortex, and down-regulated c-fos gene expression in brain ischemic rats. Results demonstrated that 3'-methoxy-puerarin exhibited cerebroprotective effects against focal brain ischemia, which involved c-fos gene expression. | Sha Liu Yibing Zhang Guiyou Du Yong Zhao Haifeng Cui Chunyu Cao | 2011 | Neural Regeneration Research2011，6，27： | 2 |
| 6 | Parkinson's Disease Risk Variant rs1109303 Regulates the Expression of INPP5K and CRK in Human Brain显示文摘Dear Editor,Parkinson’s disease (PD) is the second most common neurodegenerative disease in the elderly (1, 2)PD affects1%–2%of the world’s population older than 65 years(3–5)In recent years, large-scale genome-wide association studies (GWAS) have been widely conducted to identify the common genetic risk genes for PD. A number of PD susceptibility genes have been identified, including SNCA,MAPT, NUCKS1, the HLA region, GAK, BST1, GBA,WNT3, RIT2, and LRRK2 [3–5]. | Guiyou Liu Yi Zhao Jing-yi Sun Bao-liang Sun | 2019 | Neuroscience Bulletin2019，35，2： | 1 |
| 7 | Proteomics Study of COI1-regulated Proteins in Arabidopsis Flower显示文摘Jasmonates(JAs) are a new class of plant hormone that regulate expression of diverse genes to mediate various plant responses.The Arabidopsis F-box protein COI1 is required for plant defense and male fertility in JA signal pathway.To further investigate the regulatory role of COI1 in male fertility,we compared the proteomics profiles of Arabidopsis wild type(WT) flowers with coi1-1 mutan male-sterile flowers using two-dimensional difference gel electrophoresis coupled with matrix-assisted laser desoption/ionization-time-of-flight mass spectrometry.Sixteen proteins with potential function in specific biological processes such as metabolism processes and defense/stress responses were differentially expressed in WT and coi1-1 mutant flowers.Verification on a phi class glutathione transferase AtGSTF9,one out of these 16 identified proteins,revealed that the expression of AtGSTF9 was severely downregulated in flowers of coi1-1 mutant compared with that of WT.Further function analyses of these genes would provide new insights into the molecular basis of COI1-regulated male fertility. | Lingling Chua Xiaoyi Shan Junxia Wang Wen Peng Guiyou Zhang Daoxin Xie | 2010 | Journal of Integrative Plant Biology2010，52，4： | 1 |
| 8 | Intervention of rosiglitazone on myoeardium Glut4-mRNA expression during ischemia-reperfusion injury in cardiopulmonary bypass in dogs显示文摘 | Bin Liu Guiyou Liang Gang Xu | 2013 | Mol Cell Biochem2013，373，1： | 1 |
| 9 | A possible mechanism for the formation of annual growth lines in bivalve shells显示文摘We report a unique shell margin that differed from the usual shell structure of Pinctada fucata.We observed empty organic envelopes in the prismatic layer and the formation of the nacreous layer in the shell margin.All the characteristics of the growing margin indicated that the shell was growing rapidly.To explain this anomaly,we propose the concept of 'jumping development'.During jumping development,the center of growth in the bivalve shell jumps forward over a short time interval when the position of the mantle changes.Jumping development explains the unusual structure of the anomalous shell and the development of annual growth lines in typical shells.Annual growth lines are the result of a discontinuity in the shell microstructure induced by jumping development. | LIU XiaoJun YAN ZhenGuang ZHENG GuiLan ZHANG GuiYou WANG HongZhong XIE LiPing ZHANG RongQing | 2011 | Science China(Life Sciences)2011，54，2： | 1 |
| 10 | The Study of a Method of Regional Environmental Risk Assessmem 显示文摘 | Xu Linyu Liu Guiyou | 2009 | Journal of Environmental Management2009，90，11： | 1 |
| 11 | Preparation, curing kinetic and properties of a novel amine with flexible polyoxypropylene side chain curing agent for epoxy resin显示文摘 | Guiyou Wang Guanlan Jiang Jie Zhang | 2014 | Thermochimica Acta2014，，： | 1 |
| 12 | The study of a method of regional environmental risk assessment显示文摘 | Linyu Xu Guiyou Liu | 2009 | Journal of Environmental Management2009，，11： | 1 |
| 13 | The study of a method of regional environmental risk assessment显示文摘 | Linyu Xu Guiyou Liu | 2009 | Journal of Environmental Management2009，，11： | 1 |
| 14 | A high-concentrated and nonflammable electrolyte for potassium ion-based dual-graphite batteries显示文摘Potassium ion-based dual-graphite batteries(KDGBs)emerge as promising devices for large-scale applications due to their high voltage,low cost,environmental friendliness.However,conventional KPF6/carbonate-based electrolytes suffer from severe oxidation decomposition,low concentration,flammability,which limit the capacity and cyclability of KDGBs.Herein,a nonflammable potassium bis(fluorosulfonyl)imide/triethyl phosphate(KFSI/TEP)electrolyte was designed for KDGBs.When the salt-to-solvent molar ratio increases to 1:1.3,graphite cathode operated at the cut-off potential of 5.2 V exhibits much enhanced capacity,excellent rate capability(26.4 mAh∙g^(−1) at 1.0 A∙g^(−1)),superior cyclability with 98%capacity retention after 350 cycles.Inorganic compounds-rich electrode/electrolyte interphase layers derived from the preferential decomposition of FSI−anions ensure good compatibility of the 1:1.3 KFSI/TEP electrolyte with K metal and graphite anodes.Based on this electrolyte,asassembled KDGBs show high operation voltage of 4.3 V and good cycling performance.This work provides feasibility for developing long-life and safe-operation DGBs. | Kexin Li Guiyou Ma Dandan Yu Wen Luo Jiaxin Li Laishun Qin Yuexiang Huang Da Chen | 2023 | Nano Research2023，16，5： | 1 |
| 15 | The study of a method of regional environmental risk assessment 显示文摘 | XU Linyu LIU Guiyou | 2009 | J Environ Manage2009，90，1： | 1 |
| 16 | Preparation and properties of well-defined waterborne polyurethane urea with fluorinated siloxane units in hard or soft segments显示文摘 | Su Teng Wang Guiyou Hu Chunpu | 2007 | J Polym Sci: Part A2007，45，21： | 1 |
| 17 | 显示文摘 | Su Teng Wang Guiyou Wang Shaolei | 2010 | European Pol ymer2010，46，3： | 1 |
| 18 | Interpenetrating polymer networks of polyurethane and graft vinyl ester resinpolyurethane formed with diphenylmethane diisocyanate 显示文摘 | WANG Guiyou ZHU Mengqin HU Chunpu | 2000 | J Polym Sci: Polym Chem2000，38，： | 1 |
| 19 | Preserving cognitive function in patients with Alzheimer's disease:The Alzheimer's disease neuroprotection research initiative(ADNRI)显示文摘The global trend toward aging populations has resulted in an increase in the occurrence of Alzheimer's disease(AD)and associated socioeconomic burdens.Abnormal metabolism of amyloid-β(Aβ)has been proposed as a significant pathomechanism in AD,supported by results of recent clinical trials using anti-Aβantibodies.Nonetheless,the cognitive benefits of the current treatments are limited.The etiology of AD is multifactorial,encompassing Aβand tau accumulation,neuroinflammation,demyelination,vascular dysfunction,and comorbidities,which collectively lead to widespread neurodegeneration in the brain and cognitive impairment.Hence,solely removing Aβfrom the brain may be insufficient to combat neurodegeneration and preserve cognition.To attain effective treatment for AD,it is necessary to(1)conduct extensive research on various mechanisms that cause neurodegeneration,including advances in neuroimaging techniques for earlier detection and a more precise characterization of molecular events at scales ranging from cellular to the full system level;(2)identify neuroprotective intervention targets against different neurodegeneration mechanisms;and(3)discover novel and optimal combinations of neuroprotective intervention strategies to maintain cognitive function in AD patients.The Alzheimer's Disease Neuroprotection Research Initiative's objective is to facilitate coordinated,multidisciplinary efforts to develop systemic neuroprotective strategies to combat AD.The aim is to achieve mitigation of the full spectrum of pathological processes underlying AD,with the goal of halting or even reversing cognitive decline. | Jie Liu Heleen van Beusekom Xian-Le Bu Gong Chen Paulo Henrique Rosado de Castro Xiaochun Chen Xiaowei Chen Andrew N.Clarkson Tracy D.Farr Yuhong Fu Jianping Jia Jukka Jolkkonen Woojin Scott Kim Paula Korhonen Shen Li Yajie Liang Guang-Hui Liu Guiyou Liu Yu-Hui Liu Tarja Malm Xiaobo Mao Joaquim Miguel Oliveira Mike M.Modo Pedro Ramos-Cabrer Karsten Ruscher Weihong Song Jun Wang Xuanyue Wang Yun Wang Haitao Wu Lize Xiong Yi Yang Keqiang Ye Jin-Tai Yu Xin-Fu Zhou Marietta Zille Colin L.Masters Piotr Walczak Boltze Johannes Xunming Ji Yan-Jiang Wang | 2023 | Neuroprotection2023，1，2： | 0 |
| 20 | MAPK4 facilitates angiogenesis by inhibiting the ERK pathway in non-small cell lung cancer显示文摘Background:Angiogenesis plays an important role in the occurrence and development of non-small cell lung cancer(NSCLC).The atypical mitogen-activated protein kinase 4(MAPK4)has been shown to be involved in the pathogenesis of various diseases.However,the potential role of MAPK4 in the tumor angiogenesis of NSCLC remains unclear.Methods:Adult male C57BL/6 wild-type mice were randomly divided into the control group and p-siMAPK4 intervention group,respectively.The cell proliferation was analyzed with flow cytometry and immunofluorescence staining.The vascular density in tumor mass was analyzed by immuno-fluorescence staining.The expressions of MAPK4 and related signaling molecules were detected by western blot analysis and immunofluorescence staining,and so on.Results:We found that the expression of MAPK4,which was dominantly expressed in local endothelial cells(ECs),was correlated with tumor angiogenesis of NSCLC.Furthermore,MAPK4 silencing inhibited the proliferation and migration abilities of human umbilical vein ECs(HUVECs).QKHZC-2020-4Y156,QKH-JC-2018-1428,QKH-RC-2019-5612;Collaborative Innovation Center of Chinese Ministry of Education,Grant/Award Number:2020-39;Program for Science and Technology Joint Fund Project in Zunyi Science and Technology Bureau and Zunyi Medical University,Grant/Award Numbers:ZSKH-RPT-2020-6,ZSKH-HZ-2021-193;Graduate Research Fund of Zunyi Medical University,Grant/Award Number:2023-ZYK-171 Global gene analysis showed that MAPK4 silencing altered the expression of multiple genes related to cell cycle and angiogenesis pathways,and that MAPK4 silencing increased transduction of the extracellular regulated protein kinases 1/2(ERK1/2)pathway but not Akt and c-Jun n-terminal kinase pathways.Further analysis showed that MAPK4 silencing inhibited the proliferation and migration abilities of HUVECs cultured in tumor cell supernatant,which was accompanied with increased transduction of the ERK1/2 pathway.Clinical data analysis suggested that the higher expression of MAPK4 and CD34 were associated with poor prognosis of patients with NSCLC.Targeted silencing of MAPK4 in ECs using small interfering RNA driven by the CD34 promoter effectively inhibited tumor angiogenesis and growth of NSCLC in vivo.Conclusion:Our results reveal that MAPK4 plays an important role in the angiogenesis and development of NSCLC.MAPK4 may thus represent a new target for NSCLC. | Jing Chen Jing Yang Yufang Liu Xu Zhao Juanjuan Zhao Lin Tang Mengmeng Guo Ya Zhou Chao Chen Dongmei Li Zhenke Wen Guiyou Liang Lin Xu | 2024 | Cancer Innovation2024，3，3： | 0 |
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