樹突刺 的英文怎麼說

中文拼音 [shù]
樹突刺 英文
dendritic spine
  • : Ⅰ名詞1 (木本植物的通稱) tree 2 (姓氏) a surname Ⅱ動詞1 (種植; 栽培) plant; cultivate 2 (樹...
  • : Ⅰ動詞1 (猛沖) dash forward; shoot out 2 (高於周圍) protrude; bulgeⅡ副詞(突然) abruptly; sud...
  1. However, the advance of intracellular labeling techniques enables us not only to visualize more complete dendritic arbor for qualitative analysis, but also to examine the relation between changes in the dendritic arborization and the evoked fast postsynaptic curents - 3 - ( fpscs ) in the same neurons during the postnatal development the aim of this study was to systematically examine the postnatal changes in the configuration of fpscs evoked by the focal stimulation of the stratum radiatum of the ca1 region, and the relationship between the dendritic arborization and evoked fpscs in the rat hippocampal ca1 pyramidal neurons using whole - cell blind patch recording technique combined with biocytin intracellular labeling during the postnatal development ( postnatal day 2 - 70, p2 - p70 )

    但是,細胞內染色技術的進步使我們不僅能觀察到更完整的分支來用於定性研究,而且也可以在同一神經元上研究在發育過程中分支的變化與誘發的快觸后電流( fastpostsynapticcurrents , fpscs )之間的關系。因此,本研究應用盲法腦片膜片鉗記錄並結合biocytin細胞內染色方法,對發育過程中(生后2 70天)局部激大鼠海馬ca1區輻射層在錐體神經元誘發的fpscs的成分變化,以及ca1錐體神經元的分支與誘發的fpscs的關系進行了較為系統的研究。
  2. Fos + / th + / gfap + and fos + / vp + / gfap + triple labeled n - asc could be found in the mvz, pvn and son respectively ; ( 2 ) under electronic microscope, the astrocytic processes connected closely with the dendrites or axons of the neurons, where the bilateral membranes became thick. we call transiently it electron - dense areas ( edas ). the number of edas increased remarkably following hyperosmotic stimulation ; ( 3 ) when trace retrogradely, wga - hrp was microinjected into the unilateral son, pvn or nucleus of solitary tract ( nts ) respectively using the stereotaxic method, the n - ascs formed by the neurons triple - labeled with hrp / fos / th ( or vp ) and astrocytes labeled with gfap could be found in the mvz, son and pvn respectively ; ( 4 ) after being treated with heperosmotic nacl solution, intracellular calcium concentration in cultured hypothamic neurons and astrocytes increased and then decreased

    腦內gfap陽性結構也明顯增多,其分佈與fos陽性細胞分佈基本一致,表現為胞體肥大、起粗長; ast緊密包繞在神經元周圍形成神經元- ast復合體( n - asc ) ;在mvz 、 pvn和son三重免疫組化染色切片上可見到fos + th + gfap +第四軍醫大學博士學位論文和fos vp gfap三重標記asc ; ( 2 )免疫電鏡下son內星型膠質細胞起與神經元或軸之間接觸部位出現增厚的膜結構一電于緻密區( edas ) ,高滲激后數量明顯增多: ( 3 )將們個mp注入大鼠一側n卜、卜卜或孤束核( ws ) ,分別在延髓內臟帶( mvz ) 、 so和pvn內出現fos hrp th 、 fos hrp八p三重標記神經元和gfap陽性標記ast形成的n asc ; ( 4 )高滲激使培養神經元和ast內鈣水平先升高后降低,最後維持在比高滲激前稍高的靜息鈣水平上。
  3. Surface markers on dcs were then analyzed by flow cytometry and the proliferation of t cells was detected by mtt colorimetry. resoults : peripheral blood monocytes from patients of carcinoma treated with rhgm - csf of 1000 u / ml plus il - 4 of 500 u / ml for 7 days could observe dcs with typical morphology. simultaneously there was a decrease in cd 14 expression and increase in hla - dr, cd40, cd83 and cd86 on dcs

    結果,癌癥患者外周血中的單核細胞在rhgm - csf1000u ml + il - 4500u ml的條件下培養一周,就可看到典型的狀細胞形態,其表面cd14分子表達減少, hla - dr 、 cd54 、 cd40 、 cd83及cd86分子的表達明顯增高,且具有明顯激t細胞增殖的能力,成功地完成了外周血單核細胞來源的dc的培養。
  4. Its salient features are its ability to open to ionic current when stimulated on its dendrites ; to sum the incoming potentials in its cell body and to emit an action potential down its atomic part, if the potential accumulated is high enough

    其顯著特點為:當加激於其上時能開啟離子電流;能將進入細胞體中的電位相加,如積累的電位足夠高,則發出一動作電位(沖動) 。
  5. Dendritic cells ( dc ) is the most powerful apc, which can markedly increase the antigen - presentation capacity by maximizing the pepitide - mhc complexes on the cell surface and upregulating the co - stimulatory ligands b7 - 1 and b7 - 2, adhesion moleculees such as il - 12 that promote full activation of lymphocytes. full activation of antigen - specific t cells requires two signals - one signal coming via the tcr and the other signal through engagment of co - stimulatary molecules. t cells receiving one signal via their tcr are turned off by mhc ( major histocompatibility complex ), via t cell cd28 binding to b7 on the dc induce tlymphokine and t cell proliferatiion

    T細胞介導的細胞免疫在控制腫瘤生長方面發揮著重要作用, t細胞在發揮抗瘤效應(分泌細胞因子和直接殺傷)之前必須先經過活化,體內專職抗原提呈細胞( apc )細胞並使其活化,狀細胞( dendriticcell , dc )為t細胞的激活提供雙重信號, t細胞藉助tcr識別由dcmhc分子遞交的抗原肽后,通過tcr - cd3復合體傳遞抗原特異性識別信號(第一信號) ,以cd28為主的t細胞表面輔佐分子識別dc表面b7分子,傳遞非特異性協同激信號(第二信號) ,在機體抗腫瘤免疫應答中處于核心地位。
  6. Suss g, shortman k. a subclasss of dendritic cells kills cd4 t cellsvia fas / fas2ligand induced apoptosis [ j ]. j ex p med, 1996, 183 ( 4 ) : 178921796

    張建芳,于文彬,徐修禮,等.狀細胞誘導高聚金葡素激的淋巴細胞體外高效特異性殺瘤作用[ j ] .細胞與分子免疫學雜志, 2001 , 17 ( 2 ) : 1492151
  7. Effects of transcranial magnetic stimulation on learning and memory, morphology and ultrastructure of contralateral hippocampal ca3 pyramidal neurons in rats with cerebral infarction

    經顱磁激對腦梗死大鼠學習記憶與健側海馬錐體細胞觸結構的影響
  8. Dendritic cells ( dc ) are the most potent professional antigen - presenting cells ( apc ), required for the initiation of immune response. for all that the mechanism of dc functions are not fully elucidated

    狀細胞( dendriticcell , dc )是一種重要的專職抗原提呈細胞( apc ) ,具有激初始型t細胞增殖、啟動初次免疫應答的獨特功能,是t細胞免疫應答的直接啟動者和調控者。
  9. Methods employed to prepare vaccine include rumor cells genetically modified with cytokines, costimulatory molecules and tumor antigenic peptides, dendritic cells ( dc ) primed with tumor antigens in vitro or genetically modified with tumor antigens, or fusion of tumor cells with antigen presenting cells ( apc )

    現有的比較受到關注的制備腫瘤疫苗的方法有各種細胞因子、共激分子、腫瘤抗原肽等基因修飾的腫瘤細胞疫苗;體外抗原致敏的或腫瘤抗原肽基因修飾的狀細胞疫苗;腫瘤細胞與抗原遞呈細胞融合疫苗等。
  10. This week, chen et al. take this question to the level of single dendritic spines by investigating actin network dynamics following theta burst stimulation ( tbs )

    在這周,陳等人在短暫快速脈沖的電激下通過對肌動蛋白網狀動力學的研究將這個問題上升到單個棘水平的研究。
  11. Cells from these patients release high amounts of interferon - alpha, an immune - stimulating protein that causes precursors to grow into mature dendritic cells while still in the bloodstream

    這些病人的細胞釋放了大量的干擾素,這是一種會激免疫反應的蛋白質,讓先驅細胞在血液里就轉為成熟的細胞。
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