Aggressive interactions between the invasive anemone Anemonia alicemartinae and the native anemone Phymactis papillosa
نویسندگان
چکیده
منابع مشابه
Functional polarity of the tentacle of the sea anemone Anemonia viridis: role in inorganic carbon acquisition.
The oral epithelial layers of anthozoans have a polarized morphology: photosynthetic endosymbionts live within endodermal cells facing the coelenteric cavity and are separated from the external seawater by the ectodermal layer and the mesoglea. To study if this morphology plays a role in the supply of inorganic carbon for symbiont photosynthesis, we measured the change in pH and the rate of OH-...
متن کاملIncreasing pCO2 correlates with low concentrations of intracellular dimethylsulfoniopropionate in the sea anemone Anemonia viridis
Marine anthozoans maintain a mutualistic symbiosis with dinoflagellates that are prolific producers of the algal secondary metabolite dimethylsulfoniopropionate (DMSP), the precursor of the climate-cooling trace gas dimethyl sulfide (DMS). Surprisingly, little is known about the physiological role of DMSP in anthozoans and the environmental factors that regulate its production. Here, we assesse...
متن کاملA low molecular weight protein from the Sea Anemone Anemonia viridis with an anti Angiogenic activity
Sea anemones are a remarkable source of active principles due to a decentralized venom system. Blood vessel formation or angiogenesis is a very promising target against cancer, but the few available antiangiogenic compounds have a limited efficacy. In this study, a protein fraction was purified from tentacles of Anemonia viridis able to limit endothelial cells proliferation and vessel network f...
متن کاملTrace element profiles of the sea anemone Anemonia viridis living nearby a natural CO2 vent
Ocean acidification (OA) is not an isolated threat, but acts in concert with other impacts on ecosystems and species. Coastal marine invertebrates will have to face the synergistic interactions of OA with other global and local stressors. One local factor, common in coastal environments, is trace element contamination. CO2 vent sites are extensively studied in the context of OA and are often co...
متن کاملA neurotoxic pesticide changes the outcome of aggressive interactions between native and invasive ants.
Neurotoxic pesticides, such as neonicotinoids, negatively affect the cognitive capacity and fitness of non-target species, and could also modify interspecific interactions. We tested whether sublethal contamination with neonicotinoid could affect foraging, colony fitness and the outcome of behavioural interactions between a native (Monomorium antarcticum) and an invasive ant species (Linepithem...
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ژورنال
عنوان ژورنال: Aquatic Biology
سال: 2019
ISSN: 1864-7782,1864-7790
DOI: 10.3354/ab00718