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249篇 您的检索式:作者名="KayamaS"
    题名 作者 年代 出处 被引量
1针刺脊髓骶段对皮层兴奋性和膀胱功能的影响(英文)显示文摘目的:探讨针刺对大脑皮层兴奋性和膀胱功能的影响及其之间的相互关系,探讨脑干背外侧被盖区(LDT)胆碱能神经元在其中的作用。方法:将SD大鼠109只,乌拉坦麻醉,采用立体定位法,在额骨和顶骨上植入皮层电极进行脑电图(EEG)记录,通过玻璃微电极记录单个神经细胞的放电活动。用导管插入膀胱并用微量注射泵向内注入生理盐水,使膀胱收缩并记录其活动。以直径为0.35mm毫针手针刺激大鼠脊髓骶部第2、3节段旁开0.5cm处1min,深度3~4mm。结果:在膀胱充盈的情况下,当EEG表现为低幅度高频率的快波时,给予脊髓骶段手针刺激,膀胱活动受到抑制,与此同时EEG转变为高幅度低频率慢波的比例为6/27(22.2%),抑制效应开始于针刺后45s至12min。在膀胱空虚的情况下,针刺引起EEG转变为高幅度低频率慢波的比例为71/82(86.6%)。针刺引起LDT内的胆碱能神经元放电频率由(2.9±1.5)Hz下降到(1.2±0.6)Hz(n=12,P<0.05,t-test),神经元放电活动的下降提前于EEG高幅度低频率的慢波的出现。结论:针刺脊髓骶段能降低大鼠大脑皮层的兴奋状态,并抑制膀胱活动,这种变化与针刺抑制了LDT胆碱能神经元的活动密切相关。王慧 Yoshi masa Koyama Yukihiko Kayama 2009World Journal of Acupuncture-Moxibustion2009,19,1:3
2JNK contributes to temozolomide resistance of stem-like glioblastomacells via regulation of MGMT expression显示文摘Masashi Okada Atsushi Sato Keita Shibuya Eriko Watanabe Shizuka Seino Shuhei Suzuki Manabu Seino Yoshitaka Narita Soichiro Shibui Takamasa Kayama Chifumi Kitanaka 2014International Journal of Oncology2014,,2:2
3Multiobulated cystic formation in the brain stem with benedikt's syndrome: casereport显示文摘Ono Y Suzuki M Kayama T 1994Neurosurgery1994,34,4:1
4A study of X-ray analysis of fatigue fracture surface显示文摘Ogura K Miyoshi Y Kayama M 1985Engineering Fracture Mechnics1985,22,:1
5Multilobulated cystic formation in the brain stem with benedikt's syndrome:case report显示文摘ONO Y SUZUKI M KAYAMA T 1994Neurosurg1994,15,34:1
6Correlation be- tween copper/zinc superoxide dismutase and the prolifer- ation, of neural stem cells in aging following focal cerebral ischemis显示文摘Takemura S Kayama T Kuge A 2006J Neurosurg2006,104,1:1
7Regulatory effects of platelet-derived growth factor-AA homodimer on migration of vascular smooth muscle cells显示文摘Kayama N Morisuki N Saito Y 1992J Biol Chem1992,267,22:1
8A fundamental research on phosphate removal by using slag显示文摘Yamada H Kayama M Saito K 1986Water Research1986,20,5:1
9Effect of suture size and carotid clip application upon blood flow and infarct volume after permanent and temporary middle cerebral artery occlusion in mice显示文摘Tsuchiya D Hong S Kayama T 2003Brain Res2003,970,:1
10Preparation of alumina-supported LaFeO3 catalysts and their catalytic activity for propane combustion显示文摘Asada T Kayama T Kusaba H 2008Catalysis Today2008,139,12:1
11Ca2+/calmodulin- dependent kinase IIdelta causes heart failure by accumulation of p53 in dilated cardiomyopathy显示文摘Toko H Takahashi H Kayama Y 2010Circulation2010,122,9:1
12lneision of the annuins fibrosus induces nerve root morphologic,vascular,and functional changes显示文摘KayamaS KoonoS OimarkerK 1996Spine1996,21,22:1
13Increased resistance to a-cute compression injury in chronically compressed spinal nerve-roots:experimental study显示文摘Kikuchi S Konno S Kayama S 1996Spine1996,21,22:1
14Aminoimidazole carboxamide ribonucleotide (A/CAR) inhibits the growth of retinoblastoma in vivo by decreasing angiogenesis and inducing apoptosis显示文摘Theodoropoulou S Brodowska K Kayama M 2013PLoS One2013,8,52:1
15Variation in photoinhibition among Sasa senanensis, Quercus mongolica, and Acer mono in the understory of a deciduous broad-leaved forest exposed to canopy gaps caused by typhoons 显示文摘TOBITA H UTSUGI H KITAO M KAYAMA M UEMURA A KITAOKA S MARUYAMA Y 2010Trees-Structure and Function2010,24,2:1
16Chemiluminescence inhypoxic brain-the second report:cerebral protective effectof mannitol,vitamin E and glucocorticoid显示文摘Suzuki J Imaizumi S Kayama T 1985Stroke1985,16,4:1
17Experimental transplantation of corneal epithelium-like cells induced by pax6 gene transfection of mouse embryonic stem cells显示文摘Ueno H Kurokawa MS Kayama M 2007Cornea2007,26,10:1
18Fibrillar collagen inhibits ar- terial smooth muscle proliferation through regulation of CDK2 inhibitors 显示文摘Kayama H Raines EW Bomfeldt KE 1996Cell1996,87,:1
19Effects of phytoestrogens and environmentai estrogens on osteoblastic differentiation in MC3T3-E1 cells显示文摘Kanno S Hirano S Kayama F 2004Toxicology2004,196,12:1
20Effects of phytoestrogen coumestrol on RANK-ligand-induced differentiation of osteoclasts 显示文摘Kanno S Hirano S Kayama F 2004Toxicology2004,203,13:1
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