The coral microbiome in sickness, in health and in a changing world

CR Voolstra, JB Raina, M Dörr, A Cárdenas… - Nature Reviews …, 2024 - nature.com
Stony corals, the engines and engineers of reef ecosystems, face unprecedented threats
from anthropogenic environmental change. Corals are holobionts that comprise the …

Reconciling the variability in the biological response of marine invertebrates to climate change

Z Dellaert, HM Putnam - Journal of Experimental Biology, 2023 - journals.biologists.com
As climate change increases the rate of environmental change and the frequency and
intensity of disturbance events, selective forces intensify. However, given the complicated …

[HTML][HTML] A carbon-nitrogen negative feedback loop underlies the repeated evolution of cnidarian–Symbiodiniaceae symbioses

G Cui, J Mi, A Moret, J Menzies, H Zhong, A Li… - Nature …, 2023 - nature.com
Symbiotic associations with Symbiodiniaceae have evolved independently across a diverse
range of cnidarian taxa including reef-building corals, sea anemones, and jellyfish, yet the …

[HTML][HTML] Coupled carbon and nitrogen cycling regulates the cnidarian–algal symbiosis

N Rädecker, S Escrig, JE Spangenberg… - Nature …, 2023 - nature.com
Efficient nutrient recycling underpins the ecological success of cnidarian-algal symbioses in
oligotrophic waters. In these symbioses, nitrogen limitation restricts the growth of algal …

Photosynthesis and other factors affecting the establishment and maintenance of cnidarian–dinoflagellate symbiosis

C Tran, GR Rosenfield, PA Cleves… - … of the Royal …, 2024 - royalsocietypublishing.org
Coral growth depends on the partnership between the animal hosts and their intracellular,
photosynthetic dinoflagellate symbionts. In this study, we used the sea anemone Aiptasia, a …

Sea anemone Membrane Attack Complex/Perforin Superfamily demonstrates an evolutionary transitional state between venomous and developmental functions

JM Surm, M Landau… - Molecular Biology …, 2024 - academic.oup.com
Gene duplication is a major force driving evolutionary innovation. A classic example is
generating new animal toxins via duplication of physiological protein-encoding genes and …

[HTML][HTML] Possible germline progenitor cells in extra-gonadal tissues of the sea anemone, Exaiptasia diaphana

PJ Shao, YL Chiu, PH Tsai, S Shikina - Frontiers in Marine Science, 2023 - frontiersin.org
Many anthozoans, eg, sea anemones and corals, have remarkable capacities for asexual
reproduction and regeneration, creating complete individual polyps from pieces of parental …

[HTML][HTML] Photosymbiosis reduces the environmental stress response under a heat challenge in a facultatively symbiotic coral

DM Wuitchik, HE Aichelman, KF Atherton, CM Brown… - Scientific Reports, 2024 - nature.com
The symbiosis between corals and dinoflagellates of the family Symbiodiniaceae is sensitive
to environmental stress. The oxidative bleaching hypothesis posits that extreme …

Corals nitrogen and carbon isotopic signatures alters under Artificial Light at Night (ALAN)

I Ayalon, D Avisar, A Jechow, O Levy - Science of The Total Environment, 2024 - Elsevier
This study examines the impact of Artificial Light at Night (ALAN) on two coral species,
Acropora eurystoma and Pocillopora damicornis, in the Gulf of Aqaba/Eilat Red Sea …

Symbiotic nutrient cycling enables the long-term survival of Aiptasia in the absence of heterotrophic food sources

N Rädecker, A Meibom - Peer Community Journal, 2023 - peercommunityjournal.org
Phototrophic Cnidaria are mixotrophic organisms that can complement their heterotrophic
diet with nutrients assimilated by their algal endosymbionts. Metabolic models suggest that …