There has previously been no way to identify an antibody (a type of targeted immune molecule) without first knowing the antigen that triggers its production.

以前有没有方法来识别的抗原没有事先知道触发其生产的抗体（有针对性的免疫分子型）。

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The culprit is thymic stromal lymphopoietin (TSLP)， a signalling molecule secreted by damaged skin cells which elicits a strong immune response from the body to fight off invaders.

罪魁祸首就是胸腺基质淋巴生成素(简称TSLP)，这是一种由受损的皮肤分泌的信号分子，受损的皮肤引起身体强烈的免疫反应以便对抗入侵细胞。

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The problem is getting the immune system to pay attention to a molecule that is such a small target.

问题是让免疫系统注意到这么小的一个目标。

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Other cells in the immune system recognizing that this is a foreign molecule, but is being presented in the context of a 'self' cell.

免疫系统中的其他一些细胞,识别到它是非己物质,但它已经被识别为己方细胞

耶鲁公开课 - 生物医学工程探索课程节选

Well, the way that your immune system recognizes it is that all the cells of our body express a molecule on their surface, a membrane protein called the MHC1 complex.

而免疫系统识别的方法是,身体内所有细胞在其表面表达一种分子,一种叫做MHC1复合体的膜蛋白

耶鲁公开课 - 生物医学工程探索课程节选

Xolair works by targeting an immune-system molecule called immunoglobulin E (IgE), a crucial defensive weapon that goes into overdrive in many patients with allergic asthma.

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