AUTHOR=Pinto Maria Lurdes , Orge Leonor , Pires Maria dos Anjos , Requena Jesús R. TITLE=Editorial: The Design of Molecular Tools in Relation to Prions and Their Biosafety JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2020.638513 DOI=10.3389/fbioe.2020.638513 ISSN=2296-4185