Evolutionarily related host and microbial pathways regulate fat desaturation. - Fox BW; Helf MJ; Burkhardt RN; Artyukhin AB; Curtis BJ; Palomino DF; Chaturbedi A; Tauffenberger A; Wrobel CJJ; Zhang YK; Lee SS; Schroeder FC (BioRxiv : the preprint server for biology, 2023)