Ronin governs the metabolic capacity of the embryonic lineage for post-implantation development. - Salewskij K; Gross-Thebing T; Ing-Simmons E; Duethorn B; Rieger B; Fan R; Chen R; Govindasamy N; Brinkmann H; Kremer L; Kuempel-Rink N; Mildner K; et al. (EMBO reports, 2021)