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The Polycyclic Aromatic Hydrocarbon Degradation Potential Of Gulf Of Mexico Native Coastal Microbial Communities After The Deepwater Horizon Oil Spill, Anthony D. Kappell, Yin Wei, Ryan J. Newton, Joy D. Van Nostrand, Jizhong Zhou, Sandra L. Mclellan, Krassimira R. Hristova
The Polycyclic Aromatic Hydrocarbon Degradation Potential Of Gulf Of Mexico Native Coastal Microbial Communities After The Deepwater Horizon Oil Spill, Anthony D. Kappell, Yin Wei, Ryan J. Newton, Joy D. Van Nostrand, Jizhong Zhou, Sandra L. Mclellan, Krassimira R. Hristova
Biological Sciences Faculty Research and Publications
The Deepwater Horizon (DWH) blowout resulted in oil transport, including polycyclic aromatic hydrocarbons (PAHs) to the Gulf of Mexico shoreline. The microbial communities of these shorelines are thought to be responsible for the intrinsic degradation of PAHs. To investigate the Gulf Coast beach microbial community response to hydrocarbon exposure, we examined the functional gene diversity, bacterial community composition, and PAH degradation capacity of a heavily oiled and non-oiled beach following the oil exposure. With a non-expression functional gene microarray targeting 539 gene families, we detected 28,748 coding sequences. Of these sequences, 10% were uniquely associated with the severely oil-contaminated beach …