Microbial Functional Responses in Marine Biofilms Exposed to Deepwater Horizon Spill Contaminants.

ABSTRACT: Marine biofilms are essential biological components that transform built structures into artificial reefs. Anthropogenic contaminants released into the marine environment, such as crude oil and chemical dispersant from an oil spill, may disrupt the diversity and function of these foundational biofilms. To investigate the response of marine biofilm microbiomes from distinct environments to contaminants and to address microbial functional response, biofilm metagenomes were analyzed from two short-term microcosms, one using surface seawater (SSW) and the other using deep seawater (DSW). Following exposure to crude oil, chemical dispersant, and dispersed oil, taxonomically distinct communities were observed between microcosms from different source water challenged with the same contaminants an

SUBMITTER: Mugge RL 

PROVIDER: S-EPMC7947620 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature