Search Results - "Davy, S. K"

Differential nitric oxide synthesis and host apoptotic events correlate with bleaching susceptibility in reef corals by Hawkins, T. D., Krueger, T., Becker, S., Fisher, P. L., Davy, S. K.

“…Coral bleaching poses a threat to coral reefs worldwide. As a consequence of the temperature-induced breakdown in coral–dinoflagellate symbiosis, bleaching can…”
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Intracellular pH of symbiotic dinoflagellates by Gibbin, E. M., Davy, S. K.

“…Intracellular pH (pH i ) is likely to play a key role in maintaining the functional success of cnidarian–dinoflagellate symbiosis, yet until now the pH i of…”
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Local endemicity and high diversity characterise high-latitude coral-Symbiodinium partnerships by Wicks, L. C, Sampayo, E, Gardner, J. P. A, Davy, S. K

“…Obligate symbiotic dinoflagellates (Symbiodinium) residing within the tissues of most reef invertebrates are important in determining the tolerance range of…”
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Localized bleaching in Hawaii causes tissue loss and a reduction in the number of gametes in Porites compressa by Sudek, M., Aeby, G. S., Davy, S. K.

“…Localized bleaching (a discrete white area on the coral) was observed in one of the main framework-building corals in Hawaii, Porites compressa . This study…”
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Symbiodinium diversity in the sea anemone Entacmaea quadricolor on the east Australian coast by Pontasch, S., Scott, A., Hill, R., Bridge, T., Fisher, P. L., Davy, S. K.

“…The diversity of Symbiodinium spp. in Entacmaea quadricolor was analysed from five locations along ~2,100 km on the east coast of Australia using denaturing…”
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An enemy within?: Observations of virus-like particles in reef corals by WILSON, W. H, DALE, A. L, DAVY, J. E, DAVY, S. K

“…Marine virology has been transformed in recent years following the discovery that viruses are typically present in concentrations of between 10 super(6)-10…”
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Histological observations in the Hawaiian reef coral, Porites compressa, affected by Porites bleaching with tissue loss by Sudek, M., Work, T.M., Aeby, G.S., Davy, S.K.

“…[Display omitted] ► In Hawaii a coral disease (short: PBTL) affects the common coral Porites compressa. ► It manifests as bleaching of the coenenchyme with…”
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Photochemical efficiency and antioxidant capacity in relation to Symbiodinium genotype and host phenotype in a symbiotic cnidarian by Pontasch, S., Hill, R., Deschaseaux, E., Fisher, P. L., Davy, S. K., Scott, A.

“…This study analysed the effects of elevated temperature on chlorophyll fluorescence parameters and superoxide dismutase (SOD) activities in relation to…”
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Chlorophyll fluorescence imaging analysis of the responses of Antarctic bottom-ice algae to light and salinity during melting by Ryan, K.G., Tay, M.L., Martin, A., McMinn, A., Davy, S.K.

“…Bottom-ice algae within Antarctic sea ice were examined using chlorophyll fluorescence imaging. The detailed structure of the bottom-ice algal community…”
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Disease dynamics of Porites bleaching with tissue loss: prevalence, virulence, transmission, and environmental drivers by Sudek, M, Williams, G J, Runyon, C, Aeby, G S, Davy, S K

“…The prevalence, number of species affected, and geographical extent of coral diseases have been increasing worldwide. We present ecological data on the coral…”
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Host tolerance, not symbiont tolerance, determines the distribution of coral species in relation to their environment at a Central Pacific atoll by Wicks, L. C., Gardner, J. P. A., Davy, S. K.

“…Tolerance of environmental variables differs between corals and their dinoflagellate symbionts ( Symbiodinium spp.), controlling the holobiont’s (host and…”
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Viruses: agents of coral disease? by Davy, S K, Burchett, S G, Dale, A L, Davies, P, Davy, J E, Muncke, C, Hoegh-Guldberg, O, Wilson, W H

“…The potential role of viruses in coral disease has only recently begun to receive attention. Here we describe our attempts to determine whether viruses are…”
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The effect of elevated temperature and substrate on free-living Symbiodinium cultures by Nitschke, M. R., Davy, S. K., Cribb, T. H., Ward, S.

“…Elevated temperatures can produce a range of serious, deleterious effects on marine invertebrate— Symbiodinium symbioses. The responses of free-living…”
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Porites white patch syndrome: associated viruses and disease physiology by Lawrence, S. A., Davy, J. E., Wilson, W. H., Hoegh-Guldberg, O., Davy, S. K.

“…In recent decades, coral reefs worldwide have undergone significant changes in response to various environmental and anthropogenic impacts. Among the numerous…”
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Nitric oxide production and tolerance differ among Symbiodinium types exposed to heat stress by Hawkins, Thomas D, Davy, Simon K

“…Nitric oxide (NO) is a ubiquitous molecule and its involvement in metazoan-microbe symbiosis is well known. Evidence suggests that it plays a role in the…”
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The relationship between nutritional status and carbon flux in the zooxanthellate sea anemone Aiptasia pallida by DAVY, S. K, COOK, C. B

“…It has been proposed that ranslocation of photosynthate from dinoflagellate endosymbionts ("zooxantghellae") to their cnidarian hosts is inversely related to…”
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Carbon budgets in temperate anthozoan-dinoflagellate symbioses by DAVY, S. K, LUCAS, I. A. N, TURNER, J. R

“…Carbon budgets were modelled for temperate anthozoan-dinoflagellate symbioses involving the sea anemones Cereus pedunculatus, Anthopleura ballii and Anemonia…”
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Uptake and Persistence of Homologous and Heterologous Zooxanthellae in the Temperate Sea Anemone Cereus pedunculatus (Pennant) by Davy, Simon K., Ian A. N. Lucas, Turner, John R.

“…The uptake and persistence of symbiotic dinoflagellates (zooxanthellae) were measured in the temperate sea anemone Cereus pedunculatus (Pennant). Aposymbiotic…”
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Coral disease at Palmyra Atoll, a remote reef system in the Central Pacific by Williams, G. J., Aeby, G. S., Davy, S. K.

“…Coral disease at the Palmyra Atoll in the Central Pacific is examined. Data indicate that coral disease is a potential threat to reef ecosystems throughout the…”
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Response of sea-ice microbial communities to environmental disturbance: an in situ transplant experiment in the Antarctic by Martin, A, Anderson, MJ, Thorn, C, Davy, SK, Ryan, KG

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