Collection, Culturing, and Genome Analyses of Tropical Marine Filamentous Benthic Cyanobacteria

Methods Enzymol. 2018:604:3-43. doi: 10.1016/bs.mie.2018.02.014. Epub 2018 Apr 27.

Abstract

Decreasing sequencing costs has sparked widespread investigation of the use of microbial genomics to accelerate the discovery and development of natural products for therapeutic uses. Tropical marine filamentous cyanobacteria have historically produced many structurally novel natural products, and therefore present an excellent opportunity for the systematic discovery of new metabolites via the information derived from genomics and molecular genetics. Adequate knowledge transfer and institutional know-how are important to maintain the capability for studying filamentous cyanobacteria due to their unusual microbial morphology and characteristics. Here, we describe workflows, procedures, and commentary on sample collection, cultivation, genomic DNA generation, bioinformatics tools, and biosynthetic pathway analysis concerning filamentous cyanobacteria.

Keywords: Assembly; Culturing; Cyanobacteria; DNA extraction; Expression; Field collection; Filamentous; Genome assembly; Genome mining; Genomics.

MeSH terms

  • Bacteriological Techniques / instrumentation
  • Bacteriological Techniques / methods*
  • Biological Products / chemistry*
  • Cryopreservation
  • Culture Media / chemistry
  • Cyanobacteria / genetics*
  • Cyanobacteria / growth & development
  • Cyanobacteria / isolation & purification
  • DNA, Bacterial / isolation & purification
  • Diving
  • Ecosystem
  • Genome, Bacterial*
  • Isotope Labeling / methods
  • Marine Biology / methods*
  • Molecular Structure
  • Multigene Family
  • Recombinant Proteins / genetics
  • Recombinant Proteins / metabolism
  • Water Microbiology
  • Workflow

Substances

  • Biological Products
  • Culture Media
  • DNA, Bacterial
  • Recombinant Proteins