De novo transcriptome assembly and analysis of the freshwater araphid diatom Fragilaria radians, Lake Baikal.

Diatoms are a group of eukaryotic microalgae populating almost all aquatic and wet environments. Their abundance and species diversity make these organisms significant contributors to biogeochemical cycles and important components of aquatic ecosystems. Although significant progress has been made in studies of Diatoms (Bacillariophyta) over the last two decades, since the spread of "omics" technologies, our current knowledge of the molecular processes and gene regulatory networks that facilitate environmental adaptation remain incomplete.