Tag Archive for 'Nematostella vectensis'

Snyder et al. show that distinct populations of phagocytic cells in cauliflower corals (Pocillopora damicornis) and starlet sea anemones (Nematostella vectensis) engulf bacteria, fungal antigens, and beads. The image shows a cauliflower coral cell challenged with Staphylococcus aureus. Yellow arrow shows an internalized, pH-activated Staphylococcus aureus particle that fluoresces bright green at a low pH. White arrows indicate the cocci bacterial particles. Staphylococcus aureus particles are fluorescent after the fusion of the bacteria with the lysolitic vesicle, which leads to lowered pH. Scale bar - 10 μm. Image credit: Snyder et al., doi: 10.3389/fimmu.2021.662803.

Marine Biologists Find Live Immune Cells in Corals and Sea Anemones

Aug 19, 2021 by News Staff

Corals and sea anemones have at least two populations of immune cells and that these specialized cells make up about 3% of the total cell population, according...

The starlet sea anemone (Nematostella vectensis). Image credit: Sinigaglia et al / University of Vienna.

Do Muscle-Less and Heartless Sea Anemones Hold Key to Heart Regeneration?

Jun 30, 2017 by News Staff

A team of researchers at the University of Florida has found genes known to form heart cells in humans and other animals in the gut of the starlet sea...