Related Experiment Video
Updated: Apr 15, 2026

Unraveling the Unseen Players in the Ocean - A Field Guide to Water Chemistry and Marine Microbiology
Published on: November 5, 2014
Prokaryotic functional gene diversity in the sunlit ocean: Stumbling in the dark
Isabel Ferrera1, Marta Sebastian1, Silvia G Acinas1
1Departament de Biologia Marina i Oceanografia, Institut de Ciències del Mar, CSIC, Pg Marítim de la Barceloneta 37-49, 08003 Barcelona, Catalunya, Spain.
Abstract:
Prokaryotes are extremely abundant in the ocean where they drive biogeochemical cycles. The recent development and application of -omics techniques has provided an astonishing amount of information revealing the existence of a vast diversity of functional genes and a large heterogeneity within each gene. The big challenge for microbial ecologists is now to understand the ecological relevance of this variability for ecosystem functioning, a question that remains largely understudied. This brief review highlights some of the latest advances in the study of the diversity of biogeochemically relevant functional genes in the sunlit ocean.
More Related Videos
08:09An Aquatic Microbial Metaproteomics Workflow: From Cells to Tryptic Peptides Suitable for Tandem Mass Spectrometry-based Analysis
Published on: September 15, 2015
11:37Simultaneous DNA-RNA Extraction from Coastal Sediments and Quantification of 16S rRNA Genes and Transcripts by Real-time PCR
Published on: June 11, 2016
Related Concept Videos
Diversity of Archaea IV
Diversity of Archaea I
Diversity of Archaea II
Prokaryotic Gene Structure and Organization
Deep Sea Microbial Ecology
Genomic DNA in Prokaryotes
Genomic Diversity in Bacteria
Although bacterial genomes are much...