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母乳抗体塑造婴儿免疫系统:IgA限制肠道细菌,或为过敏预防提供新 ...
新生儿看似平静地适应着这个崭新的世界,但他们幼小的肠道内却充满了微生物。这些微生物产生信号,训练婴儿的免疫系统区分“朋友”和“敌人”。科学家们已知母乳支持免疫系统的发育,但对于指导微生物介导的免疫印记(microbe-mediated immune ...
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