Results 31 to 40 of about 2,469 (197)
The Complexity of the Holobiont in the Red Sea Coral Euphyllia paradivisa under Heat Stress
The recognition of the microbiota complexity and their role in the evolution of their host is leading to the popularization of the holobiont concept. However, the coral holobiont (host and its microbiota) is still enigmatic and unclear.
Dalit Meron +6 more
doaj +1 more source
Generating viral metagenomes from the coral holobiont. [PDF]
Reef-building corals comprise multipartite symbioses where the cnidarian animal is host to an array of eukaryotic and prokaryotic organisms, and the viruses that infect them. These viruses are critical elements of the coral holobiont, serving not only as agents of mortality, but also as potential vectors for lateral gene flow, and as elements encoding ...
Weynberg KD +3 more
europepmc +6 more sources
Localization and symbiotic status of probiotics in the coral holobiont. [PDF]
ABSTRACT Corals establish symbiotic relationships with microorganisms, especially endosymbiotic photosynthetic algae. Although other microbes have been commonly detected in coral tissues, their identity and beneficial functions for their host are unclear. Here, we confirm the beneficial outcomes of the
Cardoso PM +11 more
europepmc +4 more sources
Sponge-derived matter is assimilated by coral holobionts
Abstract Coral reef biodiversity is maintained by a complex network of nutrient recycling among organisms. Sponges assimilate nutrients produced by other organisms like coral and algae, releasing them as particulate and dissolved matter, but to date, only a single trophic link between sponge-derived dissolved ...
Alicia Reigel +5 more
openaire +3 more sources
Nitrogen cycling in corals: the key to understanding holobiont functioning? [PDF]
Corals are animals that form close mutualistic associations with endosymbiotic photosynthetic algae of the genus Symbiodinium. Together they provide the calcium carbonate framework of coral reef ecosystems. The importance of the microbiome (i.e., bacteria, archaea, fungi, and viruses) to holobiont functioning has only recently been recognized.
Nils Rädecker +4 more
openalex +6 more sources
Coral reefs are known for being highly productive ecosystems in oligotrophic oceans, which is commonly referred to as the Darwin’s Paradox. Nitrogen is an essential component of organisms, but it limits primary productivity in most euphotic ocean ...
Moyang Li +4 more
doaj +1 more source
Recent research suggests that nitrogen (N) cycling microbes are important for coral holobiont functioning. In particular, coral holobionts may acquire bioavailable N via prokaryotic dinitrogen (N2) fixation or remove excess N via denitrification activity.
Arjen Tilstra +6 more
doaj +1 more source
Baseline dynamics of Symbiodiniaceae genera and photochemical efficiency in corals from reefs with different thermal histories [PDF]
Ocean warming and marine heatwaves induced by climate change are impacting coral reefs globally, leading to coral bleaching and mortality. Yet, coral resistance and resilience to warming are not uniform across reef sites and corals can show inter- and ...
Crystal J. McRae +9 more
doaj +2 more sources
Lineage-specific symbionts mediate differential coral responses to thermal stress
Background Ocean warming is a leading cause of increasing episodes of coral bleaching, the dissociation between coral hosts and their dinoflagellate algal symbionts in the family Symbiodiniaceae.
Chenying Wang +7 more
doaj +1 more source
Evidence for phosphonate usage in the coral holobiont [PDF]
Abstract Phosphonates are characterized by a stable carbon–phosphorus bond and commonly occur as lipid conjugates in invertebrate cell membranes. Phosphonoacetate hydrolase encoded by the phnA gene, catalyses the cleavage of phosphonoacetate to acetate and phosphate.
Thomas, S. +8 more
openaire +3 more sources

