IRONMAN（IMA）肽在铁摄取和稳态中具有关键作用，但是它们是否以及如何与植物免疫信号联系在一起仍不清楚。最近,曹等人。通过空间IMA-1周转限制根铁获取对微生物相关分子模式（MAMPs）感知的潜在植物机制提供了有趣的见解。
IRON MAN (IMA) peptides have a critical role in iron uptake and homeostasis, but whether and how they associate with plant immunity signaling remain unclear. Recently, Cao et al. provided intriguing insights into the underlying plant mechanisms that restrict root iron acquisition on perception of microorganism-associated molecular patterns (MAMPs) by spatial IMA-1 turnover.
