英语释义

1. any of various cells (such as a dendritic cell, macrophage, or B cell) that take up and process an antigen into a peptide fragment which when displayed at the cell surface in combination with a molecule of the major histocompatibility complex is recognized by and serves to activate cells of the immune system (such as helper T cells or cytotoxic T cells) —abbreviation APC

片语

antigen n presenting cell抗原呈递细胞

specialized antigen-presenting cells专职抗原提呈细胞

artificial antigen-presenting cells人工抗原呈递细胞

Antigen-presenting cclls刺激抗原提呈细胞

antigen-presenting function抗原传递功能

antigen-presenting role抗原提呈作用

artificial antigen-presenting cell人工抗原呈递细胞

antigen n presenting抗原呈递

liver antigen-presenting cells肝脏抗原递呈细胞

英汉例句

• dna vaccine delivered by attenuated intracellular bacteria can be directly delivered into special antigen presenting cells (apcs), so it improves the efficiency of dna vaccine to a great extent.

  运用减毒胞内菌运送dna疫苗能够将dna直接运送到专业性抗原提呈细胞（apc）内，大大提高了dna疫苗的摄入效率。

• hemodialysis could ameliorate the differentiation of monocytes into dendritic cells and antigen presenting capacities , while the proportion of dc subsets disorder.

  糖尿病肾病患者外周血单核细胞向dc分化的能力显着低于正常人，分化而成的dc能递呈抗原，但亚群比例失调。

• objectives:dendritic cells (dcs) are the most potent antigen presenting cells and play an important role in the development of anti-tumor immune response.

  树突状细胞（dc）是功能最强的专职抗原递呈细胞，在抗肿瘤免疫中起着重要作用。

• conclusion large dose of astragalus could increase the dc induction of mnc and enhance the antigen presenting ability of dc in acute leukemia patients.

  结论大剂量黄芪可提高急性白血病患者外周血单核细胞诱导生成dc的数量并增强dc的抗原呈递功能。

• dendritic cells are one of the most potent antigen presenting cells.

  树突状细胞是目前已知的功能最强的专职抗原提呈细胞。

• conclusion:primary hcec were assumed to be involved in the corneal transplantation rejection process as potential antigen presenting cells(apc).

  结论：人类角膜内皮细胞作为潜在的抗原递呈细胞参与角膜移植排斥反应。

• dendritic cells are the most powerful antigen presenting cells, which plays very important effect in immune system.

  树突状细胞是体内最强的抗原呈递细胞，在免疫系统中发挥着重要的作用。

• they are found in a perivascular network and may serve as the antigen presenting cell which initiates immune responses to antigens delivered through the circulation.

  它们位于血管网周围，可以起到抗原递呈细胞的作用。抗原递呈细胞启动针对抗原的免疫反应并释放入血。

• dendritic cells(dc) are the most potent professional antigen presenting cells. they take an important role in tumor immunity.

  树突状细胞是体内功能最强的专职抗原呈递细胞，在肿瘤免疫中具有重要作用。

• conclusion a large amount of dcs could be induced from peripheral blood monocytes in presence of gm csf and il 4, the obtained dcs have typical morphology and antigen presenting ability.

  结论：人外周血单核细胞可经gm-csf、il-4诱导培养成dc，具有典型的树突状细胞的形态学特征及抗原呈递能力。

• dendritic cells are professional antigen presenting cells in vivo, with uptake, processing and presenting antigens to t cell function.

  树突状细胞是体内专职的抗原提呈细胞，具有摄取、处理和呈递抗原至t细胞的功能。

• the mouse bone marrow, derived dendritic cells(dc) were pulsed with hta, hsp70bcg or hta, hsp70bcg, and their antigen capturing and antigen presenting capacities were evaluated.

  利用hta、hsp70bcg、hta-hsp70bcg体外沖激小鼠骨髓树突状细胞，观察树突状细胞的抗原捕获能力及抗原提呈能力的变化。

• conclusion macrophages are the main antigen presenting cells in the lung tissue of cynomolgus macaque infected with avian influenza virus.

  结论禽流感病毒感染的食蟹猴肺组织内抗原提呈细胞主要以巨噬细胞为主。

• furthermore, the same clr could also regulate the innate immunity positively and negatively depending on recognizing different pathogens or on the maturation states of antigen presenting cells.

  在针对不同的病原体或在抗原提呈细胞不同的成熟状态等条件下，同一clr在固有免疫应答中也可以发挥正负调节两方面的作用。

• meanwhile, dc is the cross-activation in vivo the major antigen presenting cells, exogenous tumor antigen can activate ctl to kill tumor cells.

  同时，dc是体内进行交叉激活的主要抗原提呈细胞，可以使外源性肿瘤抗原激活ctl从而杀伤肿瘤细胞。

• because thymic dendritic cells are the potent antigen presenting cells in the thymus, they must play an important role in thymic negative selection.

  胸腺树突状细胞作为胸腺内功能强大的抗原呈递细胞，在阴性选择中必定发挥着不可忽视的作用。

• in this review, we summarize the source, differentiation, antigen presenting mechanism, the experimental and clinical researches on anti tumor therapy of dendritic cells.

  本文从树突状细胞的来源、分化成熟、抗原提呈机理及抗肿瘤治疗的实验研究、临床应用等方面进行综述。

• tlr2 is reported to enhance the expression of costimulatory molecules on the antigen presenting cell, however the regulatory mechanisms are still unclear.

  已 知tlr2活化会促进抗原呈现细胞表面共同刺激分子的表现，但其调控机制及 讯息传递路径仍不是非常清楚。

• it is generally accepted that normal immune response to extrinsic antigens depends on coordinating interaction between t cells and antigen presenting cells (apcs).

  我们知道，人体对外来抗原的免疫应答依赖t细胞和特异性抗原递呈细胞（apc）之间协调的相互作用。

• objectives to investigate the effects of cyclosporin a(csa) on the antigen presenting function of mice immature dendritic cells(dc) and allograft tolerance.

  目的：研究环孢素a对小鼠树突状细胞抗原递呈功能及其对同种移植耐受的影响。

• the another one is nonspecific, which results from cd28/b7/ctla4 molecules on t cells and antigen presenting cells.

  第二信号是由t细胞上的cd2 8与抗原呈递细胞上的b7分子的结合而提供的。

• histone deacetylase inhibitors decrease the antigen presenting activity of murine bone marrow derived dendritic cells.

  组蛋白去乙酰酶抑制剂降低抗原提呈小鼠骨髓来源的树突状细胞的活性。