AUTHOR=Liu Yuchen , Xu Tao , Zhan Yonghao TITLE=Editorial: Engineering Signal Sensors Based on Reprogrammed CRISPR Technologies JOURNAL=Frontiers in Molecular Biosciences VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/molecular-biosciences/articles/10.3389/fmolb.2021.742961 DOI=10.3389/fmolb.2021.742961 ISSN=2296-889X