Results 11 to 20 of about 120,789 (248)

Stable Sr isotope (88Sr/86Sr) fractionation in calcite precious corals

Frontiers in Marine Science, 2022
Stable isotope ratios of Sr (88Sr/86Sr) are a novel indicator for identifying terrestrial and oceanic Sr cycling and biological processes. Here we evaluate the temperature dependence of stable Sr isotope ratios (δ88Sr) in the calcite skeletons of ...
Toshihiro Yoshimura, Shigeyuki Wakaki, Nozomu Iwasaki, Tsuyoshi Ishikawa, Naohiko Ohkouchi   +4 more
doaj   +1 more source

Coral Lipids

Marine Drugs, 2023
Reef-building corals, recognized as cornerstone species in marine ecosystems, captivate with their unique duality as both symbiotic partners and autotrophic entities.
Andrey B. Imbs, Valery M. Dembitsky
doaj   +1 more source

A Zeaxanthin-Producing Bacterium Isolated from the Algal Phycosphere Protects Coral Endosymbionts from Environmental Stress

mBio, 2020
Reef-building corals form a complex consortium with photosynthetic algae in the family Symbiodiniaceae and bacteria, collectively termed the coral holobiont.
Keisuke Motone, Toshiyuki Takagi, Shunsuke Aburaya, Natsuko Miura, Wataru Aoki, Mitsuyoshi Ueda   +5 more
doaj   +1 more source

Diminutive Colon polyp Coexisting with a Large Lipoma: An Endoscopic 'Rarity'

Canadian Journal of Gastroenterology, 2004
Lipomas are the most common nonepithelial tumours of the gastrointestinal tract. In the colon, however, lipomas are uncommon. Herein we report the case of a patient who had a large colonic lipoma with an overlying bleeding diminutive colon polyp that ...
Frederick Lancet, Laura E Alberti, Juan J Alberti-Flor   +2 more
doaj   +1 more source

Thermal Stress Interacts With Surgeonfish Feces to Increase Coral Susceptibility to Dysbiosis and Reduce Tissue Regeneration

Frontiers in Microbiology, 2021
Dysbiosis of coral microbiomes results from various biotic and environmental stressors, including interactions with important reef fishes which may act as vectors of opportunistic microbes via deposition of fecal material.
Leïla Ezzat, Sarah Merolla, Cody S. Clements, Katrina S. Munsterman, Kaitlyn Landfield, Colton Stensrud, Emily R. Schmeltzer, Deron E. Burkepile, Deron E. Burkepile, Rebecca Vega Thurber   +9 more
doaj   +1 more source

Antibiotics Alter Pocillopora Coral-Symbiodiniaceae-Bacteria Interactions and Cause Microbial Dysbiosis During Heat Stress

Frontiers in Marine Science, 2022
Symbioses between eukaryotes and their associated microbial communities are fundamental processes that affect organisms’ ecology and evolution. A unique example of this is reef-building corals that maintain symbiotic associations with dinoflagellate ...
Michael T. Connelly, Crystal J. McRae, Crystal J. McRae, Pi-Jen Liu, Cecily E. Martin, Cecily E. Martin, Nikki Traylor-Knowles   +6 more
doaj   +1 more source

Increased Algal Symbiont Density Reduces Host Immunity in a Threatened Caribbean Coral Species, Orbicella faveolata

Frontiers in Ecology and Evolution, 2020
Scleractinian corals are the principal builders of coral reefs. These megadiverse ecosystems are declining due to coral mortality from a variety of stressors, including disease.
Lauren E. Fuess, Ana M. Palacio-Castro, Caleb C. Butler, Andrew C. Baker, Laura D. Mydlarz   +4 more
doaj   +1 more source

Getting them through the door: screening optimization strategies for behavioral parent training

Frontiers in Child and Adolescent Psychiatry
IntroductionClinics providing mental health treatment to children and families experience a multitude of barriers shepherding patients from their first clinic contact through to graduation from treatment, including difficulty retaining families, getting ...
Abigail Peskin, Natalie Espinosa, W. Andrew Rothenberg, W. Andrew Rothenberg, Jessica Rivera, Eileen Davis, Dainelys Garcia, Jason F. Jent   +7 more
doaj   +1 more source

Classification and Secondary Metabolite-Biosynthetic Gene Clusters of Marine Streptomyces Strains Including a Lobophorin- and Divergolide-Producer

Hydrobiology, 2023
Two Streptomyces strains, named N11-26 and DC10-5, were isolated from deep-sea and non-photosynthetic stony coral, respectively. Strain N11-26 produces lobophorin C and divergolides, which are antimicrobial substances.
Hisayuki Komaki, Tomohiko Tamura, Yasuhiro Igarashi   +2 more
doaj   +1 more source

Laboratory Quantification of the Relative Contribution of Staghorn Coral Skeletons to the Total Wave-Energy Dissipation Provided by an Artificial Coral Reef

Journal of Marine Science and Engineering, 2021
Coral reefs function as submerged breakwaters providing wave mitigation and flood-reduction benefits for coastal communities. Although the wave-reducing capacity of reefs has been associated with wave breaking and friction, studies quantifying the ...
Mohammad Ghiasian, Jane Carrick, Claire Bisson, Brian K. Haus, Andrew C. Baker, Diego Lirman, Landolf Rhode-Barbarigos   +6 more
doaj   +1 more source