Immunological memory is a crucial feature of adaptive immunity. A new report proposes a novel ‘outside-in’ mechanism by which a recall immune response may be initiated from the tissue, rather than secondary lymphoid organs.

中文翻译：

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常驻记忆T细胞表明，改变自己的方式永远不会太晚。

免疫记忆是适应性免疫的关键特征。一份新的报告提出了一种新颖的“由内而外”的机制，通过这种机制，召回的免疫反应可以从组织而不是次级淋巴器官开始。