Nature CommunicationsChlorella-derived extracellular vesicle-based nanogels suppress cGAS-STING for treatment of radiation-induced lung injuryHuiqun HuFeng LuWenting ZhangZengwen ZhangJiarong CuiXiaoyue LeiJingyan XiaFeng Xu2026-01-08Full textDOI https://doi.org/10.1038/s41467-025-68140-2