Co-Culture of Plant Beneficial Microbes as Source of Bioactive Metabolites.

ABSTRACT: In microbial cultures the production of secondary metabolites is affected by experimental conditions, and the discovery of novel compounds is often prevented by the re-isolation of known metabolites. To limit this, it is possible to cultivate microorganisms by simulating naturally occurring interactions, where microbes co-exist in complex communities. In this work, co-culturing experiments of the biocontrol agent Trichoderma harzianum M10 and the endophyte Talaromyces pinophilus F36CF have been performed to elicit the expression of genes which are not transcribed in standard laboratory assays. Metabolomic analysis revealed that the co-culture induced the accumulation of siderophores for both fungi, while production of M10 harzianic and iso-harzianic acids was not affected by F36CF. Convers

SUBMITTER: Vinale F 

PROVIDER: S-EPMC5662714 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature