AUTHOR=Ostojic Sergej M. TITLE=Modulation of CT1 Function: From Klotho Protein to Ammonia and Beyond JOURNAL=Frontiers in Nutrition VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2021.660021 DOI=10.3389/fnut.2021.660021 ISSN=2296-861X