Nature CommunicationsMultiple-layer mesh from electrospinnable amyloid‑like protein and their application in treating oral ulcerJuanhua TianYujia ZhangYan LiYongchun LiuRundong SongShuo WeiZiyu CaoLi XueTie ChongPeng Yang2026-08-12Full textDOI https://doi.org/10.1038/s41467-026-76558-5