AUTHOR=Femminella Grazia Daniela , Pagano Gennaro , Liccardo Daniela , Cannavo Alessandro TITLE=Editorial: Molecular Mechanisms Involved in Heart Failure, Parkinson’s, and Alzheimer’s Diseases JOURNAL=Frontiers in Molecular Biosciences VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/molecular-biosciences/articles/10.3389/fmolb.2021.754987 DOI=10.3389/fmolb.2021.754987 ISSN=2296-889X