|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | A High-Throughput Screening System for Arabidopsis Transcription Factors and Its Application to Med25-Dependent Transcriptional Regulation显示文摘抄写因素(TF ) 的活动与特定的 DNA 序列和另外的规章的蛋白质要求相互作用。在 Arabidopsis 检测如此的相互作用,我们与 1589 Arabidopsis TF 的一个网关兼容机 Gal4-ADTF 图书馆开发了一个高产量的屏蔽系统,它能被基于配偶的 yeast-one-hybrid (Y1H ) 和 yeast-two-hybrid (Y2H ) 容易屏蔽方法。系统的效率被检验二个描绘得好的 TFDNA 和 TFprotein 相互作用验证:由由 Y2H 的 Y1H 和 NPR1TGAs 相互作用的 CHECCA1 倡导者相互作用。我们使用了这个系统识别与一个调停人子单元交往的八 TF, Med25,在 JA 发信号的一个关键管理者。我们识别了在 PDF1.2 的倡导者与 GCC 盒子 cis 元素交往了的五 TF, Med25 的下游的基因。我们发现都从 AP2-EREBP 家庭,三这些 TF 与 Med25 和 PDF1.2 的 GCC 盒子两个都直接交往,建议 Med25 调整通过这三 TF 的 PDF1.2 表示。这些结果证明屏蔽系统的这高产量的 Y1H/Y2H 是为在 Arabidopsis 学习 transcriptional 规定网络的一个有效工具。这个系统将为另外的 Arabidopsis 研究人员是可得到的,并且因此,它为 Arabidopsis 社区提供一个重要资源。 | Bin Oua Kang-Quan Yin Sai-Nan Liu Yan Yang Tren Gu Jennifer Man Wing Hui Li Zhang Jin Miao Youichi Kondou Minami Matsui Hong-Ya Gu Li-Jia Qu | 2011 | Molecular Plant2011，4，3： | 19 |
| 2 | Sin1/mTORC2 regulate B cell growth and metabolism by activating mTORC1 and Myc显示文摘Proper control of B cell growth and metabolism is crucial for B-cell-mediated immunity,but the underlying molecular mechanisms remain incompletely understood.In this study,Sin1,a key component of mTOR complex 2(mTORC2),specifically regulates B cell growth and metabolism.Genetic ablation of Sin1 in B cells reduces the cell size at either the transitional stage or upon antigen stimulation and severely impairs metabolism.Sin1 deficiency also severely impairs B-cell proliferation,antibody responses,and anti-viral immunity.At the molecular level,Sin1 controls the expression and stability of the c-Myc protein and maintains the activity of mTORC1 through the Akt-dependent inactivation of GSK3 and TSC1/2,respectively.Therefore,our study reveals a novel and specific role for Sin1 in coordinating the activation of mTORC2 and mTORC1 to control B cell growth and metabolism. | Man Li Adam S.Lazorchak Xinxing Ouyang Huihui Zhang Hongzhi Liu Omotooke A.Arojo Lichong Yan Jingsi Jin Yuheng Han Guojun Qu Yuhong Fu Xiaocao Xu Xiaobo Liu Wenqian Zhang Zhengfeng Yang Chuan Ruan Qijun Wang Dou Liu Chuanxin Huang Lu Lu Shibo Jiang Fubin Li Bing Su | 2019 | Cellular & Molecular Immunology2019，16，9： | 4 |
| 3 | The study on the mechanical properties of PU/MF double shell self-healing microcapsules显示文摘The self-healing microcapsules can be buried in the coating to improve the anticorrosive ability.In this paper,self-healing microcapsules of polyurea(PU)/melamine resin(MF)double shell were prepared by in-situ polymerization and interfacial polymerization with isocyanate as the core material.Scanning electron microscope was used to observe the microcapsule morphology.The structures of microcapsules prepared with different chain extenders were characterized by Fourier transform infrared spectroscopy.The micromanipulation system was used to loading–holding,loading–unloading and loading to rupture individual microcapsules,so as to explore the mechanical properties of microcapsules.The Young’s modulus corresponding to microcapsules was calculated by mathematical model fitting.The self-healing properties of microcapsule coating were characterized by optical microscope.The experimental results showed that the microcapsule shell prepared under optimized conditions had a complete morphology and good mechanical properties.The microcapsule was in the elastic deformation stage under small deformation,and the plastic deformation stage under large deformation.The Young’s modulus range of microcapsules was 9.29–14.51 MPa,and the corresponding Young’s modulus could be prepared by adjusting the process.The surface crack of the coating containing microcapsule could heal itself after48 h in a humid environment. | Guohao Du Jianfeng Hu Jianhui Zhou Guangwu Wang Shengli Guan Hailing Liu Man Geng Chuang Lv Yaoqiang Ming Jinqing Qu | 2020 | Chinese Journal of Chemical Engineering2020，28，5： | 4 |
| 4 | Metabolic regulation of T cell development by Sinl-mTORC2 is mediated by pyruvate kinase M2显示文摘Glucose metabolism plays a key role in thymocyte development. The mammalian target of rapamycin complex 2 (mT0RC2) is a critical regulator of cell growth and metabolism, but its role in early thymocyte development and metabolism has not been fully studied. We show here that genetic ablation of Sinl, an essential component of mTORC2, in T lineage cells results in severely impaired thymocyte development at the CD4^- CD8^- double negative (DN) stages but not at the CD4^+ CD8^+ double positive (DP) or later stages. Notably, Sinl-deficient DN thymocytes show markedly reduced proliferation and glycolysis.Importantly, we discover that the M2 isoform of pyruvate kinase (PKM2) is a novel and crucial Sinl effector in promoting DN thymocyte development and metabolism. At the molecular level, we show that Sinl-mTORC2 controls PKM2 expression through an AKT-dependent PPAR-y nuclear translocation. Together, our study unravels a novel mTORC2-PPAR-γ-PKM2 pathway in immune-metabolic regulation of early thymocyte development. | Xinxing Ouyang Yuheng Han Guojun Qu Man Li Ningbo Wu Hongzhi Liu Omotooke Arojo Hongxiang Sun Xiaobo Liu Dou Liu Lei Chen Qiang Zou Bing Su | 2019 | Journal of Molecular Cell Biology2019，11，2： | 3 |
| 5 | Reproductive toxicity and underlying mechanisms of di(2-ethylhexyl) phthalate in nematode Caenorhabditis elegans显示文摘DEHP(di(2-ethylhexyl) phthalate) is an endocrine disruptor commonly found in plastic products that has been associated with reproduction alterations, but the effect of DEHP on toxicity is still widely unknown. Using DEHP concentrations of 10, 1, and 0.1 mg/L, we showed that DEHP reduced the reproductive capacity of Caenorhabditis elegans after 72 hr. of exposure. DEHP exposure reduced the reproductive capacity in terms of decreased brood sizes, egg hatchability(0.1, 1 and 10 mg/L), and egg-laying rate(1 and 10 mg/L), and increased numbers of fertilized eggs in the uterus(1 and 10 mg/L). DEHP also caused damage to gonad development. DEHP decreased the total number of germline cells, and decreased the relative area of the gonad arm of all exposure groups, with worms in the 1 mg/L DEHP exposure group having the minimum gonad arm area. Additionally, DEHP caused a significant concentration-dependent increase in the expression of unc-86. Autophagy and ROS contributed to the enhancement of DEHP toxicity in reducing reproductive capacity, and glutathione peroxidase and superoxide dismutase were activated as the antioxidant defense in this study. Hence, we found that DEHP has a dual effect on nematodes. Higher concentration(10 mg/L) DEHP can inhibit the expression of autophagy genes( atg-18, atg-7, bec-1, lgg-1 and unc-51), and lower concentrations(0.1 and 1 mg/L) can promote the expression of autophagy genes. Our data highlight the potential environmental risk of DEHP in inducing reproductive toxicity toward the gonad development and reproductive capacity of environmental organisms. | Jingjing Li Man Qu Mei Wang Ying Yue Zhaofang Chen Ran Liu Yuanqing Bu Yunhui Li | 2021 | Journal of Environmental Sciences2021，33，7： | 2 |
| 6 | Optimization of Hydrolysis Conditions for the Isolation of Angiotensin-I Converting Enzyme(ACE) Inhibitory Peptides from Rhopilema hispidum显示文摘To obtain the maximum angiotensin-I converting enzyme(ACE) inhibitory activity, the protein hydrolysis conditions of the jellyfish Rhopilema hispidum were optimized using response surface methodology(RSM). Trypsin was selected to produce R. hispidum protein hydrolysates(RPH) with ACE inhibitory activity. The optimal parameters for producing protein hydrolysates with the highest ACE inhibitory activity were as follows: hydrolysis time 5 h, hydrolysis temperature 50℃, and the enzyme-to-substrate ratio 6%. Under these conditions, the ACE inhibitory rate of RPH could reach 64.28% ± 5.72%. In addition, RPH contained high levels of Gly, Glu, Pro, Ala, Asp and Arg, with a molecular weight distribution range of 0.32–6.84 kDa. The following three novel ACE inhibitory peptides were isolated and identified: Ile-Gly-Glu-Thr-Gly-Pro, Gly-Ala-Thr-Gly-Pro-Ala-Gly-Tyr-Val and Gly-AlaPhe-Gly-Pro-Gly-Gly-Leu-Val-Gly-Arg-Pro. The IC_(50) values of the ACE inhibitory activity of these three purified peptides were 19.07, 27.42 and 31.26 μmol L^(-1), respectively. These results suggested that proteins and peptides isolated from R. hispidum could be utilized as antihypertensive functional food sources. | SUN Zhenliang QIN Huanlong CAO Duo YAN Xuebing LI Hao HUANG Linsheng QU Xiao KONG Cheng WANG Man | 2018 | Journal of Ocean University of China2018，17，6： | 2 |
| 7 | The diameter factor of aligned membranes facilitates wound healing by promoting epithelialization in an immune way显示文摘Topographical properties,such as pattern and diameter,of biomaterials play important roles in influencing cell activities and manipulating the related immune response during wound healing.We prepared aligned electrospinning membranes with different fiber diameters,including 319±100 nm(A300),588±132 nm(A600),and 1048±130 nm(A1000),by adjusting the distance from the tip to the collector,the injection rate,and the concentration of the solution.The A300 membranes significantly improved cell proliferation and spreading and facilitated wound healing(epithelization and vascularization)with the regeneration of immature hair follicles compared to the other membranes.Transcriptomics revealed the underlying molecular mechanism that A300 could promote immune-related processes towards a pro-healing direction,significantly promoting keratinocyte migration and skin wound healing.All the results indicated that wound healing requires the active participation of the immune process,and that A300 was a potential candidate for guided skin regeneration applications. | Chenbing Wang Chenyu Chu Xiwen Zhao Yang Yang Chen Hu Li Liu Jidong Li Yili Qu Yi Man | 2022 | Bioactive Materials2022，7，5： | 2 |
| 8 | Effects of cathode materials on discharge characteristics of Li B alloy/FeS_2 thermal battery显示文摘The effects of FeS 2 on the discharge characteristics of Li B alloy/FeS 2 thermal battery had been studied. Results showed that 2.5%(mass fraction)Li 2O would be needed to rule out the voltage pulse in the first part of discharge curves for the FeS 2 powder of small particle size (<44 μm). After thermal decomposition, the FeS 2 had transformed to Fe (1- x ) S where x =0.024~0.066. The deficiency of the cathode FeS 2 would make discharge voltage decrease 0.4 V. In the discharge test at high temperature (600 ℃), the discharge voltage decreased fast with the acceleration of the thermal decomposition of FeS 2. | Liu Zhijian(刘志坚), Duan Wei(段 伟), Li Zhiyou(李志友), Huang Yinghua(黄英华) ,Qu Xuanhui(曲选辉),Huang Baiyun(黄伯云) Powder Metallurgy Institute, Central South University of Technology, Changsha 410083, P.R.China Jinzhu Powder Injection Man | 1999 | 中国有色金属学会会刊:英文版1999，9，3： | 1 |
| 9 | A palatal roll envelope technique for peri-implant mucosa reconstruction: a prospective case series study显示文摘 | Man Y Wang Y Qu Y | 2013 | Int J Oral Maxillofac Surg2013，42，5： | 1 |
| 10 | Application of Hilbert - Huang Transform to Non - stationary Financial Time Series Analysis 显示文摘 | Huang N E WU Man - Li QU Wen - dong | 2003 | Applied Stochastic Models in Business and Industry2003，19，3： | 1 |
| 11 | 2-(2-Benzofuranyl)-2-imidazoline treatment within 5 hours after cerebral ischemia/reperfusion protects the brain显示文摘We previously demonstrated that administering 2-(2-benzofuranyl)-2-imidazolin(2-BFI), an imidazoline I2 receptor agonist, immediately after ischemia onset can protect the brain from ischemic insult. However, immediate administration after stroke is difficult to realize in the clinic. Thus, the therapeutic time window of 2-BFI should be determined. Sprague-Dawley rats provided by Wenzhou Medical University in China received right middle cerebral artery occlusion for 120 minutes, and were treated with 2-BFI(3 mg/kg) through the caudal vein at 0, 1, 3, 5, 7, and 9 hours after reperfusion. Neurological function was assessed using the Longa's method. Infarct volume was measured by 2,3,5-triphenyltetrazolium chloride assay. Morphological changes in the cortical penumbra were observed by hematoxylin-eosin staining under transmission electron microscopy. The apoptosis levels in the ipsilateral cortex were examined with terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling(TUNEL) assay. The protein expression of Bcl-2 and BAX was detected using immunohistochemistry. We found the following: Treatment with 2-BFI within 5 hours after reperfusion obviously improved neurological function. Administering 2-BFI within 9 hours after ischemia/reperfusion decreased infarct volume and alleviated apoptosis. 2-BFI administration at different time points after reperfusion alleviated the pathological damage of the ischemic penumbra and reduced the number of apoptotic neurons, but the protective effect was more obvious when administered within 5 hours. Administration of 2-BFI within 5 hours after reperfusion remarkably increased Bcl-2 expression and decreased BAX expression. To conclude, 2-BFI shows potent neuroprotective effects when administered within 5 hours after reperfusion, seemingly by up-regulating Bcl-2 and down-regulating BAX expression. The time window provided clinical potential for ischemic stroke by 2-BFI. | Zheng Zhang Jin-Long Yang Lin-Lei Zhang Zhen-Zhen Chen Jia-Ou Chen Yun-Gang Cao Man Qu Xin-Da Lin Xun-Ming Ji Zhao Han | 2018 | Neural Regeneration Research2018，13，12： | 1 |
| 12 | A palatal roll envelope technique for peri-implant mucosa reconstruction: a prospective case series study显示文摘 | Man Y Wang Y Qu Y | 2013 | Int J Oral Maxil- lofac Surg2013，42，5： | 1 |
| 13 | An alternative technique for the accurate transfer of periimplant soft tissue contour显示文摘 | Man Y Qu Y Dam HG | 2013 | J Prosthet Dent2013，109，2： | 1 |
| 14 | Responsive Behaviors of Dibloek Polyampholyte Brushes within SelgConsistent Field Theory显示文摘 | Qu L J Man X K Han C C | 2012 | Journal of Physical Chemistry B2012，116，2： | 1 |
| 15 | A palatal roll envelope technique for perl-implant mucosa reconstruction: a prospective ease series study 显示文摘 | Man Y Wang Y Qu Y | 2013 | Int J Oral Maxillofac Surg2013，42，5： | 1 |
| 16 | A palatal roll envelope tech- nique for peri-implant mucosa reconstruction: a prospective case series study 显示文摘 | Man Y Wang Y Qu Y | 2013 | Int J Oral Maxillofac Surg2013，42，5： | 1 |
| 17 | A palatal roll envelope tech- nique for peri-implant mucosa reconstruction: a prospective case series study显示文摘 | Y Man Y Wang Y Qu | 2013 | International Journal of Oral & Maxillo- facial Surgery2013，42，5： | 1 |
| 18 | A palatal roll envelope technique for peri-implant mucosa reconstruction: a prospective case series study 显示文摘 | Man Y Wang Y Qu Y | 2013 | Int J Oral Maxillofac Surg2013，42，5： | 1 |
| 19 | Preliminary biocompatible evaluation of nano-hydroxyapatite/polyamide 66 composite porous membrane显示文摘 | Qu Y Wang P Man Y | | 0，，05： | 1 |
| 20 | Differential transcriptomic landscapes of multiple organs from SARS-CoV-2 early infected rhesus macaques显示文摘SARS-CoV-2 infection causes complicated clinical manifestations with variable multi-organ injuries,how-ever,the underlying mechanism,in particular immune responses in different organs,remains elusive.In this study,comprehensive transcriptomic alterations of 14 tissues from rhesus macaque infected with SARS-CoV-2 were analyzed.Compared to normal controls,SARS-CoV-2 infection resulted in dysregulation of genes involving diverse functions in various examined tissues/organs,with drastic transcriptomic changes in cerebral cortex and right ventricle.Intriguingly,cerebral cortex exhibited a hyperinflammatory state evidenced by sig-nificant upregulation of inflammation response-related genes.Meanwhile,expressions of coagulation,angio-genesis and fibrosis factors were also up-regulated in cerebral cortex.Based on our findings,neuropilin 1(NRP1),a receptor of SARS-CoV-2,was significantly elevated in cerebral cortex post infection,accompanied by active immune response releasing inflammatory factors and signal transmission among tissues,which enhanced infection of the central nervous system(CNS)in a positive feedback way,leading to viral encephalitis.Overall,our study depicts a multi-tissue/organ tran-scriptomic landscapes of rhesus macaque with early infection of SARS-CoV-2,and provides important insights into the mechanistic basis for COVID-19-asso-ciated clinical complications. | Chun-Chun Gao Man Li Wei Deng Chun-Hui Ma Yu-Sheng Chen Yong-Qiao Sun Tingfu Du Qian-Lan Liu Wen-Jie Li Bing Zhang Lihong Sun Si-Meng Liu Fengli Li Feifei Qi Yajin Qu Xinyang Ge Jiangning Liu Peng Wang Yamei Niu Zhiyong Liang Yong-Liang Zhao Bo Huang Xiao-Zhong Peng Ying Yang Chuan Qin Wei-Min Tong Yun-Gui Yang | 2022 | Protein & Cell2022，13，12： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员