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Full-Text Articles in Marine Biology
Coral-Associated Bacterial Diversity Is Conserved Across Two Deep-Sea Anthothela Species, Stephanie N. Lawler, Christina A Kellogg, Scott C. France, Rachel W. Clostio, Sandra D. Brooke, Steve W. Ross
Coral-Associated Bacterial Diversity Is Conserved Across Two Deep-Sea Anthothela Species, Stephanie N. Lawler, Christina A Kellogg, Scott C. France, Rachel W. Clostio, Sandra D. Brooke, Steve W. Ross
Marine Science Faculty Publications
Cold-water corals, similar to tropical corals, contain diverse and complex microbial assemblages. These bacteria provide essential biological functions within coral holobionts, facilitating increased nutrient utilization and production of antimicrobial compounds. To date, few cold-water octocoral species have been analyzed to explore the diversity and abundance of their microbial associates. For this study, 23 samples of the family Anthothelidae were collected from Norfolk (n = 12) and Baltimore Canyons (n = 11) from the western Atlantic in August 2012 and May 2013. Genetic testing found that these samples comprised two Anthothela species (Anthothela grandiflora and Anthothela sp.) and Alcyonium grandiflorum. DNA …
Assessing The Impacts Of Oil-Associated Marine Snow Formation And Sedimentation During And After The Deepwater Horizon Oil Spill, Kendra L. Daly, Uta Passow, Jeffrey Chanton, David Hollander
Assessing The Impacts Of Oil-Associated Marine Snow Formation And Sedimentation During And After The Deepwater Horizon Oil Spill, Kendra L. Daly, Uta Passow, Jeffrey Chanton, David Hollander
Marine Science Faculty Publications
The Deepwater Horizon oil spill was the largest in US history, unprecedented for the depth and volume of oil released, the amount of dispersants applied, and the unexpected, protracted sedimentation of oil-associated marine snow (MOS) to the seafloor. Marine snow formation, incorporation of oil, and subsequent gravitational settling to the seafloor (i.e., MOSSFA: Marine Oil Snow Sedimentation and Flocculent Accumulation) was a significant pathway for the distribution and fate of oil, accounting for as much as 14% of the total oil released. Long residence times of oil on the seafloor will result in prolonged exposure by benthic organisms and economically …
Isolation And Characterization Of Microbial Community Associated With Diadumene Lineata, The Orange-Striped Sea Anemone, Tiffany Lin, Andrew Weir
Isolation And Characterization Of Microbial Community Associated With Diadumene Lineata, The Orange-Striped Sea Anemone, Tiffany Lin, Andrew Weir
Student and Faculty Research Days
The orange-striped sea anemone, Diadumene lineata, is a marine invertebrate that can be found in the Northern Hemisphere. Distribution of Diadumene lineata ranges from Japan to the Gulf of Argentina. This invasive anemone originated from the Pacific Coast of Asia and serves as a host for a diverse microbial community including a photosynthetic alga. The epiphytic bacteria adhere to the outer surface as well as to the gastrovascular cavity of the host. The microbial community associated with Diadumene lineata is relatively unknown. This study attempted to isolate and identify bacteria commonly associated with this invasive marine invertebrate. Diadumene lineata was …