RT Journal Article T1 Multicomponent Analysis of the Differential Induction of Secondary Metabolite Profiles in Fungal Endophytes A1 Gonzalez-Menendez, Victor A1 Perez-Bonilla, Mercedes A1 Perez-Victoria, Ignacio A1 Martin, Jesus A1 Munoz, Francisca A1 Reyes, Fernando A1 Tormo, Jose R. A1 Genilloud, Olga K1 fungal endophytes K1 epigenetic modifiers K1 HDAC K1 DNMT K1 volcano plots K1 secondary metabolites K1 metabolomics K1 Filamentous fungi K1 Growth AB Small molecule histone deacetylase (HDAC) and DNA methyltransferase (DNMT) inhibitors are commonly used to perturb the production of fungal metabolites leading to the induction of the expression of silent biosynthetic pathways. Several reports have described the variable effects observed in natural product profiles in fungi treated with HDAC and DNMT inhibitors, such as enhanced chemical diversity and/or the induction of new molecules previously unknown to be produced by the strain. Fungal endophytes are known to produce a wide variety of secondary metabolites (SMs) involved in their adaptation and survival within higher plants. The plant-microbe interaction may influence the expression of some biosynthetic pathways, otherwise cryptic in these fungi when grown in vitro. The aim of this study was to setup a systematic approach to evaluate and identify the possible effects of HDAC and DNMT inhibitors on the metabolic profiles of wild type fungal endophytes, including the chemical identification and characterization of the most significant SMs induced by these epigenetic modifiers. PB Mdpi ag SN 1420-3049 YR 2016 FD 2016-02-01 LK http://hdl.handle.net/10668/19304 UL http://hdl.handle.net/10668/19304 LA en DS RISalud RD Apr 19, 2025