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| 1 | CPI-17-mediated contraction of vascular smooth muscle is essential for the development of hypertension in obese mice显示文摘Several factors have been implicated in obesity-related hypertension, but the genesis of the hypertension is largely unknown. In this study, we found a significantly upregulated expression of CPI-17(C-kinasepotentiated protein phosphatase 1 inhibitor of 17 kDa) and protein kinase C(PKC) isoforms in the vascular smooth muscles of high-fat diet(HFD)-fed obese mice. The obese wild-type mice showed a significant elevation of blood pressure and enhanced calcium-sensitized contraction of vascular smooth muscles. However, the obese CPI-17-deficient mice showed a normotensive blood pressure, and the calcium-sensitized contraction was consistently reduced. In addition, the mutant muscle displayed an abolished responsive force to a PKC activator and a 30%-50% reduction in both the initial peak force and sustained force in response to various G protein-coupled receptor(GPCR) agonists. Our observations showed that CPI-17-mediated calcium sensitization is mediated through a GPCR/PKC/CPI-17/MLCP/RLC signaling pathway. We therefore propose that the upregulation of CPI-17-mediated calcium-sensitized vasocontraction by obesity contributes to the development of obesity-related hypertension. | Jie Sun Tao Tao Wei Zhao Lisha Wei Fan She Pei Wang Yeqiong Li Yanyan Zheng Xin Chen Wei Wang Yanning Qiao Xue-Na Zhang Min-Sheng Zhu | 2019 | Journal of Genetics and Genomics2019，46，3： | 4 |
| 2 | Laser-based micro/nanofabrication in one, two and three dimensions显示文摘有各种各样的尺寸的功能的材料和结构的先进 micro/nanofabrication 在现代 nanoscience 和技术代表一个关键研究话题并且为象 nanoelectronics, nanophotonics 和 micro/nanoelectromechanical 系统那样的众多的出现技术变得极其重要。这评论系统地探索在制作挑战性经由常规途径被制作的各种各样的尺寸的 nanomaterials 和 micro/nanostructures 处理途径的非常规的材料。研究努力为生长和制造集中于基于激光的技术一个维(1D ) ,二维(2D ) 并且三维(3D ) nanomaterials 和 micro/nanostructures。下列研究话题被论及,包括:1 ) 为碳 nanotubes (CNT ) 的 1D nanomaterial 的高度有效的生长和集成的帮助激光的化学蒸汽免职(CVD ) , 2 ) 在周围的条件下面的 graphene 带子的直接写的激光(LDW ) ,并且 3 ) 经由添加剂和减少性的过程的 3D micro/nanostructures 的 LDW。与常规制造方法作比较,基于激光的方法在先进功能的材料和结构的 micro/nanofabrication 展出几个唯一的优点。为 1D CNT 生长,帮助激光的 CVD 进程能由于高度强烈的精力交货和导致激光的光近地的效果认识到两快速的材料合成和生长地点的紧密的控制和 CNT 的取向。为 2D graphene 合成和 patterning,房间温度并且露天绝缘的表面上的大规模 graphene 模式的制造被一个 LDW 过程成功地认识到。为 3D micro/nanofabrication,二光子的聚合(TPP ) 和减少性的多光子脱离(MPA ) 处理的添加剂的联合启用为常规制造方法挑战性的任意的复杂 3D micro/nanostructures 的制造。就基于激光的技术的众多的唯一的优点而言,基于激光的 micro/nanofabrication 被期望在先进功能的 micro/nano-devices 的制造起一个越来越重要的作用。 | Wei XIONG Yunshen ZHOU Wenjia HOU Lijia JIANG Masoud MAHJOURI-SAMANI Jongbok PARK Xiangnan HE Yang GAO Lisha FAN Tommaso BALDACCHINI Jean-Francois SILVAIN Yongfeng LU | 2015 | Frontiers of Optoelectronics2015，8，4： | 4 |
| 3 | Generation of rat blood vasculature and hematopoietic cells in rat-mouse chimeras by blastocyst complementation显示文摘Interspecies chimera through blastocyst complementation could be an alternative approach to create human organs in animals by using human pluripotent stem cells.A mismatch of the major histocompatibility complex of vascular endothelial cells between the human and host animal will cause graft rejection in the transplanted organs.Therefore,to achieve a transplantable organ in animals without rejection,creation of vascular endothelial cells derived from humans within the organ is necessary.In this study,to explore whether donor xeno-pluripotent stem cells can compensate for blood vasculature in host animals,we generated rat-mouse chimeras by injection of rat embryonic stem cells(rESCs)into mouse blastocysts with deficiency of Flk-1 protein,which is associated with endothelial and hematopoietic cell development.We found that rESCs could differentiate into vascular endothelial and hematopoietic cells in the rat-mouse chimeras.The whole yolk sac(YS)of Flk-1^EGFP/ECFP rat-mouse chimera was full of rat blood vasculature.Rat genes related to vascular endothelial cells,arteries,and veins,blood vessels formation process,as well as hematopoietic cells,were highly expressed in the YS.Our results suggested that rat vascular endothelial cells could undergo proliferation,migration,and self-assembly to form blood vasculature and that hematopoietic cells could differentiate into B cells,T cells,and myeloid cells in rat-mouse chimeras,which was able to rescue early embryonic lethality caused by Flk-1 deficiency in mouse. | Xiaomin Wang Hui Shi Juanjuan Zhou Qingjian Zou Quanjun Zhang Shixue Gou Pengfei Chen Lisha Mou Nana Fan Yangyang Suo Zhen Ouyang Chengdan Lai Quanmei Yan Liangxue Lai | 2020 | Journal of Genetics and Genomics2020，47，5： | 2 |
| 4 | MicroRNA-21 activates hepatic stellate cells via PTEN/Akt signaling显示文摘 | Jun Wei Lisha Feng Zhong Li Guoxiong Xu Xiaoming Fan | 2013 | Biomedicine & Pharmacotherapy2013，，5： | 1 |
| 5 | Highly efficient artificial blood coagulation shortcut confined on Ca-zeolite surface显示文摘It is challenging to develop an in w'fro catalytic system to conduct natural surface-confined enzymatic reactions in a stable,efficient,and spatially defined manner.Here,we report that an artificial catalyst,which composes of trypsin and a calcium ion exchanged zeolite Y(trypsin/CaY),is capable of conducting surface-confined thrombin generation,and then constructs an artificial shortcut for classic,natural and complex blood coagulation cascade.The Ca2+within the microporous cages play a key role in trypsin/CaY hybrid through tuning the bio-inorganic interaction and spatial orientation of the protease,which allows trypsin/CaY to display greatly enhanced catalytic performance in coagulation process.The in vivo efficiency of the artificial coagulation shortcut is further confirmed in massive bleeding and hemophilia animal models.Rapid hemostasis is achieved by trypsin/CaY hybrid in a hemophilia A mice tail bleeding model,where natural clotting system fails in response to bleeding event due to factor VIII deficiency.In a rabbit lethal femoral artery injury model,the blood loss of the artificial catalyst is decreased by 4-7 fold when compared to state-of-art clay-or zeolite-based topical agents. | Lisha Yu Bin Yu Hao Chen Xiaoqiang Shang Min He Mengchi Lin Dan Li Wenzhao Zhang Zhengzhong Kang Jiachen Li Fangjun Wang Liping Xiao Qi Wang Jie Fan | 2021 | Nano Research2021，14，9： | 0 |
| 6 | Study on the effects of alternating capacitive electric fields with different frequencies on promoting wound healing显示文摘Some researches to facilitate wound healing by using electrical stimulation are based on electric current stimulation,which may cause secondary damage and the imbalance of the microenvironment in vivo.In this study,alternating capacitive electric field(ACEF)was applied via a self-designed system so as to avoid direct contact with cells and to maintain stable microenvironment for cell growth.The influences of 58 mV/mm ACEFs with various frequencies of 10,60 and 110 Hz on epidermal cells,fibroblasts and macrophages which involve in wound healing were comprehensively explored.The results suggested that ACEFs of 10,60 and 110 Hz all significantly promoted the proliferation of human dermal fibroblasts(HDFs)and human epidermal keratinocyte cell line(HaCaT)cells,and 60 Hz ACEF furtherly accelerated the migration of these two kinds of cells.Moreover,ACEFs of all different studied frequencies facilitated M2-type polarization of macrophages,and YAP/TAZ expression of macrophages were enhanced under the stimulations of 10 and 60 Hz ACEFs.The enhancements in cell activity,migration rate and M2-type polarizability indicated that 58 mV/mm ACEFs especially at 60 Hz possessing potentially affirmative applications for wound healing without the risks of secondary damage and microenvironment imbalance. | Yunxue Jia Junwei Xu Qiusheng Shi Lisha Zheng Meili Liu Ming Wang Ping Li Yubo Fan | 2022 | Medicine in Novel Technology and Devices2022，，4： | 0 |
| 7 | Nuclear translocation of OsMADS25 facilitated by OsNAR2.1 in reponse to nitrate signals promotes rice root growth by targeting OsMADS27 and OsARF7显示文摘Nitrate is an important nitrogen source and signaling molecule that regulates plant growth and development.Although several components of the nitrate signaling pathway have been identified,the detailed mechanisms are still unclear.Our previous results showed that OsMADS25 can regulate root development in response to nitrate signals,but the mechanism is still unknown.Here,we try to answer two key questions:how does OsMADS25 move from the cytoplasm to the nucleus,and what are the direct target genes activated by OsMADS25 to regulate root growth after it moves to the nucleus in response to nitrate?Our results demonstrated that OsMADS25 moves from the cytoplasm to the nucleus in the presence of nitrate in an OsNAR2.1-dependentmanner.Chromatin immunoprecipitation sequencing,chromatin immunoprecipitation qPCR,yeast one-hybrid,and luciferase experiments showed that OsMADS25 directly activates the expression of OsMADS27 and OsARF7,which are reported to be associated with root growth.Finally,OsMADS25-RNAi lines,the Osnar2.1 mutant,and OsMADS25-RNAi Osnar2.1 lines exhibited significantly reduced root growth compared with the wild type in response to nitrate supply,and expression of OsMADS27 and OsARF7 was significantly suppressed in these lines.Collectively,these results reveal a new mechanismby which OsMADS25 interacts with OsNAR2.1.This interaction is required for nuclear accumulation of OsMADS25,which promotes OsMADS27 and OsARF7 expression and root growth in a nitratedependent manner. | Junyu Wu Shuaiqi Yang Nana Chen Qining Jiang Linli Huang Jiaxuan Qi Guohua Xu Lisha Shen Hao Yu Xiaorong Fan Yinbo Gan | 2023 | Plant Communications2023，4，6： | 0 |
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