AUTHOR=Tamano Koichi , Brown Daren W. , Yoshimi Akira TITLE=Editorial: The use of metabolic engineering techniques to increase the productivity of primary and secondary metabolites within filamentous fungi JOURNAL=Frontiers in Fungal Biology VOLUME=4 YEAR=2023 URL=https://www.frontiersin.org/journals/fungal-biology/articles/10.3389/ffunb.2023.1178290 DOI=10.3389/ffunb.2023.1178290 ISSN=2673-6128