← brief for 2026-09-14 · Slowing decline
Disruption of cellular iron homeostasis by SRPX2-IRP1 interaction aggravates renal fibrosis in chronic kidney disease
Key takeaways
In test tubes and mice, a protein called SRPX2 binds to iron-handling proteins and worsens kidney scarring. This was not tested in people — it is early lab work that may lead to future drugs.
Who did this work
Peiran Yin · Lumiao Chen · Mengyang Ding · Zhaonan Wei · Anran Huo · Yinfang Wang · Mengjun Xie · 张虎 · Yuan Qin · Haozhe Ding · Ying Lu · Yan Shi
Source
Paper · OpenAlex, Kidney disease concept sweep (verified C2778653478) · 2026-09-14
https://doi.org/10.1038/s41418-026-01868-6