The neonatal Fc receptor (FcRn): Guardian or Trojan Horse in viral infection?
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The neonatal Fc receptor (FcRn), well-known for mediating the transfer of maternal immunoglobulin G (IgG) to neonates, plays a critical role in neonatal antimicrobial defenses. Furthermore, FcRn regulates IgG and albumin homeostasis via pH-dependent recycling ... ...