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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Molecular inter-kingdom interactions of endophytes isolated from Lychnophora ericoides

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Author(s):
Caraballo-Rodriguez, Andres M. ; Dorrestein, Pieter C. ; Pupo, Monica T.
Total Authors: 3
Document type: Journal article
Source: SCIENTIFIC REPORTS; v. 7, JUL 14 2017.
Web of Science Citations: 7
Abstract

The importance of microbial natural products has been widely demonstrated in the search for new antibiotics. However, the functional role of microbial metabolites in nature remains to be deciphered. Several natural products are known to mediate microbial interactions through metabolic exchange. One approach to investigate metabolic exchange in the laboratory is through microbial interactions. Here, we describe the chemical study of selected endophytes isolated from the Brazilian medicinal plant Lychnophora ericoides by pairwise inter-kingdom interactions in order to correlate the impact of cocultivation to their metabolic profiles. Combining mass spectrometry tools and NMR analyses, a total of 29 compounds were identified. These compounds are members of polyene macrocycles, pyrroloindole alkaloids, angucyclines, and leupeptins chemical families. Two of the identified compounds correspond to a new fungal metabolite (29) and a new actinobacterial angucycline- derivative (23). Our results revealed a substantial arsenal of small molecules induced by microbial interactions, as we begin to unravel the complexity of microbial interactions associated with endophytic systems. (AU)

FAPESP's process: 14/01651-8 - Elicitation of natural products biosynthesis from endophytic microorganisms' interactions
Grantee:Andrés Mauricio Caraballo Rodríguez
Support type: Scholarships abroad - Research Internship - Doctorate
FAPESP's process: 13/07600-3 - CIBFar - Center for Innovation in Biodiversity and Drug Discovery
Grantee:Glaucius Oliva
Support type: Research Grants - Research, Innovation and Dissemination Centers - RIDC
FAPESP's process: 12/21803-1 - Elicitation of Natural Products biosintesis by endophytic microorganisms interaction
Grantee:Andrés Mauricio Caraballo Rodríguez
Support type: Scholarships in Brazil - Doctorate
FAPESP's process: 08/09540-0 - New strategies in the search of natural antibiotics: symbiotic microorganisms as sources of compounds and in vivo assay based on Caenorhabditis elegans infection model
Grantee:Mônica Tallarico Pupo
Support type: Regular Research Grants