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Full-Text Articles in Biology
Variation In Symbiont Density Is Linked To Changes In Constitutive Immunity In The Facultatively Symbiotic Coral, Astrangia Poculata, Isabella Changsut, Haley R. Womack, Alicia Shickle, Koty H. Sharp, Lauren E. Fuess
Variation In Symbiont Density Is Linked To Changes In Constitutive Immunity In The Facultatively Symbiotic Coral, Astrangia Poculata, Isabella Changsut, Haley R. Womack, Alicia Shickle, Koty H. Sharp, Lauren E. Fuess
Arts & Sciences Faculty Publications
Scleractinian corals are essential ecosystem engineers, forming the basis of coral reef ecosystems. However, these organisms are in decline globally, in part due to rising disease prevalence. Most corals are dependent on symbiotic interactions with single-celled algae from the family Symbiodiniaceae to meet their nutritional needs, however, suppression of host immunity may be essential to this relationship. To explore immunological consequences of algal symbioses in scleractinian corals, we investigated constitutive immune activity in the facultatively symbiotic coral, Astrangia poculata. We compared immune metrics (melanin synthesis, antioxidant production and antibacterial activity) between coral colonies of varying symbiont density. Symbiont density was …
Evaluating Acid-Aluminum Stress In Streams Of The Northeastern U.S. At Watershed, Fish Community And Physiological Scales, Benjamin J. Zdasiuk, Celia Y. Chen, Stephen D. Mccormick, Keith H. Nislow, Joel Singley, John T. Kelly
Evaluating Acid-Aluminum Stress In Streams Of The Northeastern U.S. At Watershed, Fish Community And Physiological Scales, Benjamin J. Zdasiuk, Celia Y. Chen, Stephen D. Mccormick, Keith H. Nislow, Joel Singley, John T. Kelly
Arts & Sciences Faculty Publications
In spite of overall improvements in air and water quality, biological stress from low pH and high concentrations of inorganic aluminum continue to impact fish and fish habitat in northeastern North America, with independent and interactive effects on individuals, populations and communities. Integrative indicators can therefore be useful in monitoring both impact and recovery across multiple scales. Using coupled water chemistry (pH, conductivity, and base cation and inorganic aluminum concentration), geographic (site elevation and watershed area) and biological (fish diversity, fish abundance, gill aluminum concentration and gill physiology) data, we developed an integrated indicator of acid-aluminum stress across the White …
Genome Sequence Of The Estuarine Synechococcus Sp. Strain Nb0720_010, Campbell A. Mackenzie, Marcia F. Marston, Javier F. Tabima, Nathan A. Ahlgren
Genome Sequence Of The Estuarine Synechococcus Sp. Strain Nb0720_010, Campbell A. Mackenzie, Marcia F. Marston, Javier F. Tabima, Nathan A. Ahlgren
Arts & Sciences Faculty Publications
Synechococcus spp. are unicellular cyanobacteria widely distributed in the world's oceans. We report the complete genome sequence of Synechococcus sp. strain NB0720_010, isolated from Narragansett Bay, Rhode Island. NB0702_10 has several large (.3,000-amino acid) protein-coding genes that may be important in its interactions with other cells, including grazers in estuarine habitats.
A Call To Action: Education Driven Strategies For Successful Implementation Of Blue Economy Initiatives At Coastal Universities, Matthew Tallino
A Call To Action: Education Driven Strategies For Successful Implementation Of Blue Economy Initiatives At Coastal Universities, Matthew Tallino
Education Theses
Microplastic pollution impacts the earth’s oceans. Research at the deep sea and surface level, as well as research examining different bodies of water, indicates this problem is widespread. This research examines data from 2012 to the present to assess the impact the human stressor of microplastic has on marine ecosystems and ocean sampling and the insight that peer reviewed research on microplastics can provide as coastal universities create Blue Economy strategic action plans. Data indicates microplastics are a critical issue to the oceans overall health. The implications of the research are designed to target a variety of community members at …