Format

Send to

Choose Destination
J Antibiot (Tokyo). 2017 May;70(5):514-519. doi: 10.1038/ja.2017.20. Epub 2017 Mar 8.

Endophytic actinomycetes: promising source of novel bioactive compounds.

Author information

1
Kitasato Institute for Life Sciences, Laboratory of Microbial Functions, Kitasato University, Tokyo, Japan.

Abstract

Endophytic actinomycetes associated with plant roots are a relatively untapped source of potential new bioactive compounds. This is becoming increasingly important, as the returns from discovery research on soil-dwelling microbes, have been continuously diminishing. We have isolated more than 1000 strains of actinomycetes from plant roots in our search for novel bioactive compounds, identified and assayed their bioactive metabolites, as well as investigated their biosynthetic genes for generating secondary metabolites. This has resulted in the discovery of several interesting compounds. Creation of plant root clone libraries enabled us to confirm that we had, indeed, isolated endophytes. In this paper, we introduce our approach to this promising line of research, incorporating data from other publications, and illustrate the potential that endophytic actinomycetes offer as a new source of novel lead compounds.

PMID:
28270688
DOI:
10.1038/ja.2017.20
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Nature Publishing Group
Loading ...
Support Center