T cells will become anergic or apoptotic , when there is antigen stimulation without costimulatory molecules.
仅有抗原刺激,缺乏共刺激信号的T细胞不仅不活化,反而导致无能乃至凋亡。
单词 | T cell |
释义 |
T cell
英语例句库
T cells will become anergic or apoptotic , when there is antigen stimulation without costimulatory molecules. 仅有抗原刺激,缺乏共刺激信号的T细胞不仅不活化,反而导致无能乃至凋亡。 Furthermore, by examining CD71 surface expression, we are able to distinguish and differentially isolate anergic and actiated T cells in io. 另外,通过检测CD71的胞膜表达,我们能够在体内鉴别并分离无能与活化的T细胞. We hae explored the effect and mechanism of allogenetic T cell tolerance induced by immature DCs,through in itro inestigation and renal transplantation model. 通过体外实验和肾移植模型,研究这种DC诱导同种抗原T细胞耐受的效果及机制。 In vitro antigen presentation assays, in vivo administration of the bromodeoxyuridine coupled to flow cytometry assays assessed intra-islet T cell activation in the absence or presence of B cells. 离体实验测定抗原呈递活性;在体动物实验,用溴脱氧尿苷处理后以流式细胞术检测B细胞(存在或不存在时)对胰岛内T细胞活性的影响。
原声例句
Scishow 精选系列 And this goes back to those cool under pressure T cells. 现在问题又回到了那些在压力下冷却的T细胞上。 科学60秒-科学美国人 2021年12月合集 Some of these T cells venture out and kill the virus directly. 有些 T细胞冒险闯出并直接杀死病毒。 Osmosis-消化 It's unclear what exactly these T cells are meant to be targeting though. 但T细胞确切的靶标仍不清楚。 VOA Special 2023年5月合集 For example: His blood tests showed an abnormal level of T cells. 他的血液测试显示T细胞水平异常。 科学60秒-科学美国人 2021年12月合集 It comes from immune cells called T cells. 这种防护来自被称为“T细胞”的免疫细胞。 科学60秒-科学美国人 2021年12月合集 The initial findings suggest that some of the T cells will be compromised by the mutations. 之前的研究显示,某些 T细胞会受到突变的影响。 VOA Special 2023年7月合集 Once trained, T cells can travel anywhere in the body to hunt down danger, she said. 她说,一旦经过训练,T细胞就可以在体内的任何地方追捕危险。 Osmosis-血液肿瘤 The other group of non Hodgkin lymphomas are the T cell lymphomas. 另一组非霍奇金淋巴瘤是T细胞淋巴瘤。 Osmosis-解剖与生理 Helper T cells can only see their antigen if it is presented on an MHC II molecule. 辅助性T细胞只有在抗原被装载在MHC II类分子呈递时才能够识别它们。 Osmosis-血液肿瘤 Now, the two main groups of Non-Hodgkin lymphomas are B cell and T cell lymphomas. 非霍奇金淋巴瘤主要有两大组:B细胞淋巴瘤、T细胞淋巴瘤。 Osmosis-血液肿瘤 T cell lymphomas include adult T-cell lymphoma, which is sometimes referred to as leukemia, as well as mycosis fungoides. T细胞淋巴瘤包括成人T细胞淋巴瘤(有时被归为白血病)以及蕈样肉芽肿。 Osmosis-解剖与生理 Now the final type of lymphoid cell is the T cell and it's in charge of cell mediated immunity. 最后一种淋巴细胞就是T细胞啦,它负责细胞介导免疫。 Osmosis-微生物 It's a bit like the virus is hitching a ride in the T cell to get to the skin. 有一点像病毒搭乘着T细胞去攻击皮肤。 VOA Special 2020年7月合集 But measuring " memory" T cells is much more difficult. 但测量" 记忆" T细胞要困难得多。 VOA Special 2020年7月合集 The body's defense also can include T cells that can kill both invaders and the cells they have infected. 人体的防御机制还可包括能杀死入侵者和感染细胞的T细胞。 VOA Special 2020年7月合集 The recent findings suggest the importance of the T cell response in human medical tests. 最近的发现说明了T细胞反应在人类医学测试中的重要性。 Osmosis-解剖与生理 T cells are antigen specific, but they can't secrete their antigen receptor. T细胞有抗原特异性,但它不能分泌其抗原受体。 全国大学生英语竞赛 C 类 Recent studies show that some recovered patients who tested negative for coronavirus antibodies developed T cells in their immune systems. 最近的研究表明,一些新冠病毒抗体检测呈阴性的康复患者的免疫系统中产生了 T 细胞。 Osmosis-呼吸 If the T cell gets activated, it kicks into action, producing cytokines which helps to get other immune cells involved. T细胞在被激活后,开始合成分泌细胞因子,进而调动其他更多的免疫细胞。 Osmosis-呼吸 There are too many T cells that, when activated, stimulate B cells, another group of lymphocytes, to produce IgE antibodies. 被过度活化的T细胞刺激另一组淋巴细胞,即B细胞,产生IgE型抗体。 |
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