Diversity and bioprospecting of actinomycete endophytes from the medicinal plants

Authors Nalini, M. S.; Prakash, H. S.

Journal LETTERS IN APPLIED MICROBIOLOGY , APR 2017,4:64

DOI 10.1111/lam.12718 PubMed 28107573

Abstract The endophytic actinomycetes constitute one of the fascinating group of microorganisms associated with a wide range of plant species. The diversity of actinomycetes in plants and their tissue parts is a matter of debate as no consensus are derived between individual studies. Nevertheless, their diversity correlates with the occurrence in plant species harboured in unique regions of biologically diverse areas called hot spots. Recent advances in the isolation techniques have facilitated the isolation of rare taxa from these environments. The biosynthetic ability of the endophytic actinomycetes has proven beyond doubt that these organisms have the potential to synthesize an array of compounds with novelty in structure and bioactivity and as a result are preferred in the natural product screening programs. In the years to come, the scientific world may await to discover many more novel actinomycete taxa with metabolic diversity and applications in therapeutics.