Nature SustainabilityUpcycling plant biomass into photosynthetic microspheres for diabetic wound healingJiayi DingYuna QianHailin XieRui ZhaoLinwei HuangMinjiang ChenHongtao XuJiansong JiJianliang Shen2026-05-01Full textDOI https://doi.org/10.1038/s41893-026-01810-1