User profiles for Paul Guagliardo

Paul Guagliardo

University of Western Australia
Verified email at uwa.edu.au
Cited by 2518

Heat stress destabilizes symbiotic nutrient cycling in corals

…, F Roth, J Bougoure, P Guagliardo… - Proceedings of the …, 2021 - National Acad Sciences
Recurrent mass bleaching events are pushing coral reefs worldwide to the brink of
ecological collapse. While the symptoms and consequences of this breakdown of the coral–algal …

Gold remobilisation and formation of high grade ore shoots driven by dissolution-reprecipitation replacement and Ni substitution into auriferous arsenopyrite

…, AG Tomkins, Y Mei, M Kilburn, P Guagliardo… - … et Cosmochimica Acta, 2016 - Elsevier
Both gold-rich sulphides and ultra-high grade native gold oreshoots are common but poorly
understood phenomenon in orogenic-type mineral systems, partly because fluids in these …

Gold, arsenic, and copper zoning in pyrite: A record of fluid chemistry and growth kinetics

…, K Evans, SM Reddy, DW Saxey, P Guagliardo… - …, 2019 - pubs.geoscienceworld.org
Chemical zoning in minerals records fluid-rock interaction and crystal growth kinetics via
texturally complex features, the genesis of which remains a subject of debate. Here, we …

DSYB catalyses the key step of dimethylsulfoniopropionate biosynthesis in many phytoplankton

…, RA Cattolico, U Kuzhiumparambil, P Guagliardo… - Nature …, 2018 - nature.com
Dimethylsulfoniopropionate (DMSP) is a globally important organosulfur molecule and the
major precursor for dimethyl sulfide. These compounds are important info-chemicals, key …

Nano− porous pyrite and organic matter in 3.5-billion-year-old stromatolites record primordial life

…, S Caruso, A Pages, M Homann, P Guagliardo - …, 2019 - pubs.geoscienceworld.org
Stromatolites of the∼ 3.5 billion-year-old Dresser Formation (Pilbara Craton, Western
Australia) are considered to be some of Earth’s earliest convincing evidence of life. However, …

Oligodendroglia are particularly vulnerable to oxidative damage after neurotrauma in vivo

…, LM Toomey, H Jiang, P Guagliardo… - Journal of …, 2018 - Soc Neuroscience
Loss of function following injury to the CNS is worsened by secondary degeneration of
neurons and glia surrounding the injury and is initiated by oxidative damage. However, it is not …

Molecular insights into the Darwin paradox of coral reefs from the sea anemone Aiptasia

…, V Sawiccy, MJ Cziesielski, P Guagliardo… - Science …, 2023 - science.org
Symbiotic cnidarians such as corals and anemones form highly productive and biodiverse
coral reef ecosystems in nutrient-poor ocean environments, a phenomenon known as Darwin’…

Chemotaxis increases metabolic exchanges between marine picophytoplankton and heterotrophic bacteria

…, DR Brumley, PL Clode, M Pernice, P Guagliardo… - Nature …, 2023 - nature.com
Behaviours such as chemotaxis can facilitate metabolic exchanges between phytoplankton
and heterotrophic bacteria, which ultimately regulate oceanic productivity and …

Greater functional diversity and redundancy of coral endolithic microbiomes align with lower coral bleaching susceptibility

…, N Rädecker, J Bougoure, P Guagliardo… - The ISME …, 2022 - academic.oup.com
The skeleton of reef-building coral harbors diverse microbial communities that could
compensate for metabolic deficiencies caused by the loss of algal endosymbionts, ie, coral …

[HTML][HTML] Using Aiptasia as a Model to Study Metabolic Interactions in Cnidarian-Symbiodinium Symbioses

…, JB Raina, M Pernice, G Perna, P Guagliardo… - Frontiers in …, 2018 - frontiersin.org
The symbiosis between cnidarian hosts and microalgae of the genus Symbiodinium
provides the foundation of coral reefs in oligotrophic waters. Understanding the nutrient-exchange …