AUTHOR=Frontiers Production Office TITLE=Erratum: Regulation of the Muscarinic M3 Receptor by Myocardin-Related Transcription Factors JOURNAL=Frontiers in Physiology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2021.782588 DOI=10.3389/fphys.2021.782588 ISSN=1664-042X