Results 11 to 20 of about 19,961 (262)

Unravelling the Importance of Diazotrophy in Corals – Combined Assessment of Nitrogen Assimilation, Diazotrophic Community and Natural Stable Isotope Signatures

open access: yesFrontiers in Microbiology, 2021
There is an increasing interest in understanding the structure and function of the microbiota associated with marine and terrestrial organisms, because it can play a major role in host nutrition and resistance to environmental stress.
Vanessa N. Bednarz   +6 more
doaj   +1 more source

In vitro Symbiosis of Reef-Building Coral Cells With Photosynthetic Dinoflagellates

open access: yesFrontiers in Marine Science, 2021
Coral reefs are the biodiversity hot spots of the oceans, but they have suffered from increasing environmental stresses caused principally by anthropogenic global warming.
Kaz Kawamura   +6 more
doaj   +1 more source

Scaling the effects of ocean acidification on coral growth and coral–coral competition on coral community recovery

open access: yesPeerJ, 2021
Ocean acidification (OA) is negatively affecting calcification in a wide variety of marine organisms. These effects are acute for many tropical scleractinian corals under short-term experimental conditions, but it is unclear how these effects interact with ecological processes, such as competition for space, to impact coral ...
Nicolas R. Evensen   +3 more
openaire   +6 more sources

Living Well Together in a Climate-Changed Future: Religious Imaginaries on the Cutting Edge of Genetic Technology

open access: yesReligions, 2023
This essay focuses on the emotional and relational investments of scientists and others engaged in and supportive of genetic technologies used in conservation efforts, with particular attention to the different moral and religious imaginaries that fuel ...
Lisa H. Sideris
doaj   +1 more source

Baseline Assessment of Ecological Quality Index (EQI) of the Marine Coastal Habitats of Tonga Archipelago: Application for Management of Remote Regions in the Pacific

open access: yesRemote Sensing, 2023
The loss of coral habitats and associated biodiversity have direct effects both on the physical dynamics of the coast and on natural resources, threatening the survival of local populations.
Andrea Peirano   +8 more
doaj   +1 more source

Discovery and characterization of Hv1-type proton channels in reef-building corals

open access: yeseLife, 2021
Voltage-dependent proton-permeable channels are membrane proteins mediating a number of important physiological functions. Here we report the presence of a gene encoding Hv1 voltage-dependent, proton-permeable channels in two species of reef-building ...
Gisela Rangel-Yescas   +8 more
doaj   +1 more source

High-Resolution Dynamics of Hydrogen Peroxide on the Surface of Scleractinian Corals in Relation to Photosynthesis and Feeding

open access: yesFrontiers in Marine Science, 2022
We developed and used a microsensor to measure fast (<1 s) dynamics of hydrogen peroxide (H2O2) on the polyp tissue of two scleractinian coral species (Stylophora pistillata and Pocillopora damicornis) under manipulations of illumination ...
Sara Ousley   +5 more
doaj   +1 more source

Coral bleaching [PDF]

open access: yesCurrent Biology, 2021
Tracy Ainsworth and Barbara Brown introduce the causes and consequences of coral bleaching.
Tracy D, Ainsworth, Barbara E, Brown
openaire   +2 more sources

Reactive Oxygen Species Signaling Pathways: Arbiters of Evolutionary Conflict?

open access: yesOxygen, 2022
In the history of life, cooperation between biological units has led to increased complexity, e.g., eukaryotic cells and multicellular organisms. Cooperation requires limiting the gains of “defectors” in favor of the cooperative higher-level unit.
Neil W. Blackstone
doaj   +1 more source

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