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16 天
【转发】Nat Immunol丨上海交通大学卜军团队揭示了人外周免疫细胞从 ...
发育和衰老贯穿人类一生,伴随着免疫系统的逐渐成熟和不可避免的退化。出生后,免疫系统逐渐成熟,能够更好地抵御外来病原体。相反,免疫老化导致感染、心血管疾病和癌症的发病率更高。此外,最近有报道称,老化的免疫细胞会导致心脏和肝脏等实体器官的老化,这可能是全身衰老的原因。然而,在人类衰老过程中,免疫系统何时以及如何变化仍不清楚,衰老通常持续近90年,包括整个生命周期中的发育、成熟和衰老。
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