Mannan-binding lectin is a member of collectin family and plays an important role in innate immune defense.

甘露聚糖结合凝集素（MBL）系胶原凝集素家族成员，是天然免疫系统中的重要分子。

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Inherent immunity has innate immune defense function, which forms gradually in germ-line development and evolution of the long-term.

固有免疫是机体在长期种系发育与进化过程中逐渐形成的一种天然免疫防御功能。

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Alveolar macrophages (AM), which are enhanced by GM-SCF, are an essential piece of the innate immune response and are known to contribute to host defense against flu infections in animal models.

肺泡巨噬细胞(AM)被GM - SCF强化，这是先天免疫应答的重要部分，已知在动物模型有助宿主防御流感病毒感染。

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