Nature CommunicationsArginine metabolism as a mutualistic strategy in the interaction between Porphyromonas gingivalis and Filifactor alocisFangjie ZhouYajie WuXian PengYuqing LiWenyao NieXiao WangBiao RenJiyao Li2026-09-08Full textDOI https://doi.org/10.1038/s41467-026-77383-6