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7篇 您的检索式:作者名="Changhui Su"
    题名 作者 年代 出处 被引量
1PI3K/Akt signaling transduction pathway is involved in rat vascular smooth muscle cell proliferation induced by apelin-13显示文摘脉管的光滑的肌肉房间(VSMC ) 被将生物的活组织移植于培养基中培养方法从男 SpragueDawley 老鼠的胸的主动脉准备经由 3 kinase (PI3K )/Akt 发信号 transduction 小径由 apelin-13 导致了的 phosphoinositide 观察 VSMC 增长。PI3K, phospho-PI3K, phospho-Akt, ERK1/2, phospho-ERK1/2 和 cyclin D1 的表示被西方的污点分析检测。结果证明 apelin-13 在剂量依赖者和时间依赖者举止支持了 phospho-PI3K 和 phospho-Akt 的表示。PI3K 禁止者 LY294002 显著地减少了 phospho-PI3K, phospho-Akt, phospho-ERK1/2,和 cyclin D1 的表示由 apelin-13 导致了。Akt 禁止者 1701-1 显著地减少了 phospho-Akt, phospho-ERK1/2,和 cyclin D1 的表示由 apelin-13 刺激了。MTT 试金结果证明 PI3K 禁止者 LY294002 和 Akt 禁止者 1701-1 显著地禁止了 apelin-13 导致的 VSMC 增长。Apelin-13 通过表明 transduction 小径的 PI3K/Akt 支持了 VSMC 增长。Changhui Liu Tao Su Fang Li Lanfang Li Xuping Qin Weinan Pan Fen Feng Feng Chen Duanfang Liao Linxi Chen 2010Acta Biochimica et Biophysica Sinica2010,42,6:41
2Applying XML for designing and interchanging information for multidimensional model显示文摘In order to exchange and share information among the conceptual models of data warehouse, and to build a solid base for the integration and share of metadata, a new multidimensional concept model is presented based on XML and its DTD is defined, which can perfectly describe various semantic characteristics of multidimensional conceptual model. According to the multidimensional conceptual modeling technique which is based on UML, the mapping algorithm between the multidimensional conceptual model is described based on XML and UML class diagram, and an application base for the wide use of this technique is given.Lu Changhui Deng Su Zhang Weiming 2005Journal of Systems Engineering and Electronics2005,16,4:2
3Study on the optimal concentration of topical mitomycin-C in preventing postlaminectomy epidural adhesion显示文摘Changhui Su Changjiang Yao Shenghua Lu Ailiang Zhang Xiaojian Cao Gaojun Teng Fengchao Zang 2010European Journal of Pharmacology2010,,1:1
4Potential risk of mitomycin C at high concentrations on peripheral nerve structure显示文摘Although the local application of mitomycin C may prevent epidural adhesion after laminectomy, mitomycin C can induce neurotoxicity in optic and acoustic nerves at high concentrations. To determine the safe concentration range for mitomycin C, cotton pads soaked with mitomycin C at different concentrations(0.1, 0.3, 0.5, and 0.7 mg/mL) were immediately applied for 5 minutes to the operation area of rats that had undergone laminectomy at L1. Rat sciatic nerves, instead of dorsal nerves, were used in this study. The results showed that mitomycin C at 0.1–0.5 mg/mL did not damage the structure and function of the sciatic nerve, while at 0.7 mg/mL, mitomycin C significantly reduced the thickness of the sciatic nerve myelin sheath compared with lower concentrations, though no functional change was found. These experimental findings indicate that the local application of mitomycin C at low concentrations is safe to prevent scar adhesion following laminectomy, but that mitomycin C at high concentrations(> 0.7 mg/mL) has potential safety risks to peripheral nerve structures.Tao Sui Jinhong Zhang Shihao Du Changhui Su Jun Que Xiaojian Cao 2014Neural Regeneration Research2014,9,8:1
5养分回收加剧了氮沉降背景下盐渍化草地优势植物内在氮磷的失衡显示文摘在落叶之前,从衰老组织中重新吸收养分被认为是植物适应养分缺乏的一种策略。然而,养分重吸收如何调节植物体内氮(N)和磷(P)的平衡仍不清楚,特别是在土壤氮有效性增加的情况下。本文研究了不同速率(0、1、2、4、8、16、24和32 g N m^(-2)yr^(-1))氮添加对中国北方盐渍化草地优势植物赖草(Leymus secalinus)叶片和茎秆养分回收的影响,以及养分回收在调控植物内部氮磷平衡的作用。研究结果表明:氮添加6年后,随着施氮量的增加,绿色和衰老组织(叶和茎)的N浓度和氮磷比均呈上升趋势。随着施氮量的增加,绿色组织中P浓度降低,而衰老组织中P浓度无显著变化。N重吸收效率(NRE)、P重吸收效率(PRE)和NRE:PRE比值沿N添加梯度显著降低。此外,我们发现衰老组织(叶和茎)氮磷比比绿色组织(叶和茎)氮磷比对氮素添加的响应更敏感,植物内在氮磷失衡的加剧主要是由于不成比例的减少养分重吸收,尤其是NRE。总的来说,我们的研究表明,NRE和PRE的差异进一步加剧了植物凋落物内部氮磷的失衡。Yuan Su Shuaikai Wu Jie Hao Huajie Diao Kuanhu Dong Changhui Wang 2024Journal of Plant Ecology2024,17,1:0
6Electromagnetic and Microwave Absorbing Properties of Co-Substituted Nickel-Zinc Ferrite显示文摘Co-substituted Ni-Zn ferrite was prepared by a chemical codeposition. The electromagnetic properties, zero reflection conditions and simulated reflection losses of the samples were investigated. As a result, it is found that with Co contents rising, the saturation magnetization (Ms) shows a tendency of decrease, while coercivity (Hc) varies clearly. In addition, Ni-Zn ferrite with different cobalt content can meet zero reflection conditions. And the reflection loss calculation indicates that with the increase of cobalt contents, the reflection loss peak moves to high frequenc; moreover, to increase Co content more than 0.15, and the absorption intensity as well as the absorbing band of microwave absorber are enhanced obviously.Wu Laying Mao Changhui Yang Zhimin Su Lanying 2004Journal of Rare Earths2004,22,z2:0
7Nodal Discontinuous Galerkin Method for Time-Domain Lorentz Model Equations in Meta-Materials显示文摘In this paper,Nodal discontinuous Galerkin method is presented to approxi-mate Time-domain Lorentz model equations in meta-materials.The upwind flux is cho-sen in spatial discrete scheme.Low-storage five-stage fourth-order explicit Runge-Kutta method is employed in time discrete scheme.An error estimate of accuracy O(τ^(4)+h^(n))is proved under the L^(2)-norm,specially O(τ^(4)+h^(n+1))can be obtained.Numerical exper-iments for transverse electric(TE)case and transverse magnetic(TM)case are demon-strated to verify the stability and the efficiency of the method in low and higher wave frequency.Shanghui Jia Changhui Yao Shuai Su 2018Numerical Mathematics(Theory,Methods and Applications)2018,11,1:0
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