AUTHOR=Puebla Carlos , Morselli Eugenia , Khan Naim Akhtar , Retamal Mauricio A. TITLE=Editorial: Free Fatty Acids as Signaling Molecules: Role of Free Fatty Acid Receptors and CD36 JOURNAL=Frontiers in Physiology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2022.862458 DOI=10.3389/fphys.2022.862458 ISSN=1664-042X