Howeer, some T cells are not actiated, in fact they are inactivated by a process called anergy or tolerance. 然而,有些T细胞处于未激发状态,事实上他们被称为无反应性,耐受性的过程灭活了。
Inhibition of this pathway results in development of antigen-specific unresponsiveness and clonal anergy. 阻断该通路可以导致抗原特异性的免疫耐受和克隆不应答状态。
Introduces the concepts of available anergy and reduced exergy by analysing the energy utilization process. 通过对其能量利用过程的分析,引入可用和折合的概念。
Recently, MSC have been shown to exert a profound immunosuppressive effect on polyclonal as well as antigen-specific T cell responses by inducing a state of division arrest anergy. 近来认为,MSCs通过诱导分裂停滞无反应性来对多克隆和特异抗原T细胞反应有明显的免疫抑制作用。
Given that severe trauma effects as many as20 percent of the20,000 or so human genes, finding the genes and proteins involved in T cell anergy and apoptosis amid this storm has been a challenge. 如果大面积损伤影响多达人类基因(大概20000个)中20%的基因的话,找到其中涉及T细胞无能和凋亡的基因和蛋白是一个挑战。
Superantigen staphylococcal enterotoxin A induces anergy of T lymphocytes in vivo 超抗原葡萄球菌肠毒素A对体内T细胞无能的诱导规律
The simulation showed that LEACH-SERP Protocol could effectively save anergy, balance network load and extend the network's lifetime. 仿真结果表明,LEACH-SERP协议有效节约能量,平衡网络负载,延长网络生存时间。
While the TCR engagement with specific antigen, the administration of CTLA-4Ig can induce T cell anergy in vitro or tolerance in vivo. 在TCR识别外来抗原的同时给予可溶性CTLA-4,在体外可诱导T细胞无应答,在体内则可诱导特异性免疫耐受。
Objectives To study the induction and tolerance properties of antigen specific T cell anergy. 目的探讨抗原特异性无能T淋巴细胞的诱导及其耐受特性。
Aim To explore the molecular mechanism of T cell anergy induced by superantigen SEA. 目的探讨超抗原诱导T细胞无能的分子机制。
The result of IL-2 reverse test showed that clone anergy was probably involved in the 'formation of tolerance in the tolerant B6 mice. IL2逆转实验结果表明克隆无能参与了移植耐受的形成。
Objective: Study the correlation between T cell anergy and apoptosis. 目的:探讨无能T细胞与凋亡的关系。
Conclusion The decrease of IL 2 level and the increase of IL 10 level probably contribute to the induction of T cell anergy. 结论超抗原SEA对T细胞无能的诱导,可能与降低IL2的水平和升高IL10的水平有关。
Multiple mechanisms, including clone anergy and suppressor cells were involved in the tolerence. 多种耐受机制,包括克隆不应答、抑制细胞,都参与了耐受的形成。
CD47 induces costimulatory signals on activation of T cell, T cell apoptosis and T cell anergy and enhances the efficiency of TCR signaling; CD47是T细胞活化的共刺激因子,活化T细胞凋亡过程,诱导T细胞无反应性,加强TCR信号传导的效率;
Molecular mechanism of Tcell anergy induced by superantigen SEA 超抗原SEA诱导T细胞无能的作用机制探讨
The results from the present study may have important implications for the study of the mechanism ( s) underlying T cell anergy induction in vivo and for applications of immune tolerance based therapy. 这对体内T细胞免疫耐受产生的机制研究和临床应用都有重要意义。
Study on the Relationship Between Costimulatory Molecules CD28/ CTLA-4 and T Lymphocytes Anergy Induced by Superantigen SEA CTLA-4与超抗原对SEA诱导T细胞无能的关联研究
T cell anergy has been successfully induced under different conditions in cloned CD4+ T cells, but induction of T cell anergy in vivo has been difficult and controversial. 在体外克隆T细胞中,T细胞无能可在多种条件下诱导产生,但T细胞在体内条件下的无能诱导仍有很多疑问和争议。
Anergy and Characteristics of Human T Cells Induced by Combination with B7-1 mAb and CsA B7-1单抗和CsA联用诱导人T细胞无能及其特性探讨
To study the induced condition and characteristics of T cell anergy in vitro. 目的:在体外探讨T细胞无能诱导的条件及其生物学特性。
T cell anergy during Helicobacter pylori infection stems from the apoptosis mediated by Fas/ FasL interaction 幽门螺杆菌致T细胞凋亡:Fas/FasL介导的T细胞无反应性
Clone anergy, suppressive cells and chimerism were probably involved in the formation of tolerance. 克隆不应答、抑制细胞和嵌合体的形成等机制都参与了耐受形成。
Non-polarity, low surface anergy and weak surface layer, etc. may be the major causes of the lower painting adhesion of polyolefine plastics, such as polyethylene, polypropylene, polystyrene and teflon. 分析了聚烯烃塑料,诸如聚乙烯、聚丙烯、聚苯乙烯和聚四氟乙烯涂装附着性低的原因&无极性、低表面自由能和弱界面层存在等。
Without sufficient co-stimulation, T cells are rendered anergy, tolerance or apoptosis. 如果没有足够的共刺激信号刺激,T细胞表现为失能、耐受和凋亡。
However, inhibitory costimulatory factors could be involved in the pathogenesis in two ways by inducing T cell anergy: inducing inhibitory cofactor expression in effector immune cells or expression of ligands of inhibitory cofactor on tumor cells. 负性共刺激分子通过两种方法来诱导T细胞无力:一是诱导抑制性因子表达在效应性免疫细胞上,二是诱导抑制性因子受体表达在肿瘤细胞上。
Immature DCs have lower levels of co-stimulatory molecules and usually induce antigen-specific T cell anergy. ImDCs共刺激分子表达更低,通常诱导抗原特异性的T细胞失能。