DNA reveals the past and future of coral reefs
New DNA techniques are being used to understand how coral reacted to the end of the last ice age in order to better predict how they will cope with current changes to the climate. James Cook Univer
From 2005 to 2022, the main node of the ARC Centre of Excellence for Coral Reef Studies was headquartered at James Cook University in Townsville, Queensland (Australia)
Ideas about how the coral association has succeeded over evolutionary time, and what mechanisms underlie coral tolerance to environmental change, have not changed substantially since the 1970’s. Advancing the field requires bringing in expertise from “left field” as novel perspectives can greatly increase the odds of conceptual breakthroughs being made. These new insights will be relevant to understanding coral reefs on a global scale and also to understanding organism‐microbe interactions more broadly. A specific aim is that the scheduled discussion sessions lead to concrete outcomes in the form of perspective manuscripts.
The meeting will bring together a critical mass of leading researchers across fields as diverse as palaeontology, physiology, microbiology and bioinformatics who are united by an interest in microbe – animal interactions. Our proposed group transcends disciplinary boundaries in an attempt to cross-fertilise thinking about the evolutionary success of the animal metaorganism and the conditions that sometimes cause collapse of these associations. New approaches, insights and thinking in this area are critical because important ecosystems that rely on animal‐microbe interactions, such as coral reefs, are experiencing increasing levels of stress that threaten their long‐term persistence.
We intend that this meeting will provide a broader understanding of the evolutionary forces that have led to the diversity of present day coral metaorganisms. We seek new understanding as to why some coral metaorganisms are more tolerant of environmental change than others, and how flexibility with respect to the associated microbiota might enhance resilience at the metaorganism level.
Sunday 11th March | ||
9:00 – 17:00 | Delegates arrive in Townsville, transfers to Pepper’s Blue on Blue Resort, Magnetic Island. | |
18:30 – 20:30 | Welcome drinks and dinner | |
Monday 12th March | ||
7:00 – 8:20 | Breakfast | |
8:20 – 8:30 | Welcome – David Miller and Mia Hoogenboom
Official Opening – Jenny Lappin |
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8:30 – 9:30 | Metaorganisms as the new frontier | Thomas Bosch |
9:30 – 10:10 | QS and QQ in the holobiont Hydra | Sebastian Fraune |
10:10 – 10:30 | The Amphiprion genome | Tim Ravasi |
10:30 – 10:45 | Morning tea | |
10:45 – 11:05 | Host and microbial processes underlying White Syndrome lesions on corals | David Bourne |
11:05 – 11:20 | Rethinking the coral microbiome: simplicity in a diverse microbial biosphere | Alejandra Hernandez‐Agreda |
11:20 – 11:50 | Chasing beneficial microorganisms for corals: characterization of green sulfur bacteria in coral skeletons | Sen‐Lin Tang |
11:50 – 12:10 | Viruses: the neglected part of metaorganisms | Tim Lachnit & Thomas Bosch |
12:10 – 12:30 | Microbial Interactions in sponges: Symbiosis insights derived from basal Metazoa | Nicole Webster |
12:30 – 13:45 | Lunch | |
13:45 – 14:10 | Expression patterns of immune receptors in two marine sponge species | Lucia Pita‐Galan |
14:10 – 14:25 | Status of coral genomics: 2018 and beyond | David Miller |
14:25 – 14:50 | Decoding coral genomes beyond sequencing | Emily (Hua) Ying |
14:50 – 15:05 | Catching a glimpse of the coral proteome with mass spectrometry | Ira Cooke |
15:05 – 15:45 | Afternoon tea | |
15:45 – 16:30 | Emergence of scleractinan corals: Snapshots from the geological past | Jarek Stolarski |
16:30 – 16:55 | Symbiodinium genomes reveal adaptive evolution of functions related to symbiosis | CX Chan/Mark Ragan |
16:55 – 17:20 | Mechanisms for initiating coral‐Symbiodinium symbiosis | Shunichi Takahashi |
17:20 – 17:45 | Establishment of coral‐algal symbiosis from the symbiont perspective: Dual RNA‐Seq approach | Amin Mohamed |
18:00 – 20:00 | Dinner |
Tuesday 13th March | ||
7:30 – 8:30 | Breakfast | |
8:30 – 9:15 | Assembling the (holo)biont in deep time | Nick Butterfield |
9:15 – 9:35 | Evolutionary (meta)genomics of calcareous sponges | Maja Adamska |
9:35-9:55 | Genomics approaches for investigating probable crosstalk between coral and algae | Chuya Shinzato |
9:55 – 10:15 | Understanding coral bleaching in the light of holobiont nutrient cycling | Christian Voolstra |
10:15 – 10:35 | Heatwaves, thermal tolerance and the coral microbiome | Tracy Ainsworth |
10:35 – 11:15 | Morning tea | |
11:15 – 11:50 | Partner switching and its impact on metabolite flux in the cnidarian‐dinoflagellate symbiosis | Simon Davy |
11:50 – 12:10 | The evolutionarily conserved apoptotic machinery in corals | Kazuhiro Sakamaki |
12:10 – 12:30 | Mechanisms of coral heat tolerance – lessons from the naturally extreme Kimberley region in NW Australia | Verena Schoepf |
12:30 – 13:30 | Lunch | |
13:30 – 14:10 | Stability, structure, and sustainability of symbioses: perspectives from plant‐fungal associations | Elizabeth Arnold |
14:10 – 14:30 | Stress transcriptomics: understanding the genetic basis of summer mortality in a different invertebrate ‐ abalone | Jan Strugnell |
14:30 – 14:50 | Impact of hybridization on host‐microbiome community composition: Results from an experimental evolution study | Cornelia Jaspers |
14:50 – 15:30 | Afternoon tea | |
15:30 – 15:50 | Genome sequencing of the Porites lutea holobiont illuminates the roles of coral‐associated microbial symbionts | Steven Robbins |
15:50 – 16:10 | The long and short of microbial genomics | Torsten Seemann |
16:10 – 16:30 | Microbial metagenomics: recent advances and ongoing challenges | Aaron Darling |
16:30 – 17:30 | Discussion groups:
o Molecular techniques determine what research questions can be answered in metaorganism research (Facilitator: Cooke) o Impacts of mutualism on capacity for acclimation/adaptation and rates of evolution (Facilitators: Bosch, Miller) o Photosynthetic symbioses – why have Symbiodinium spp been so successful in doing this? (Facilitators: Hoogenboom, Davy) |
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19:00 – 20:30 | Dinner |
Wednesday 14th March | ||
7:30 – 9:00 | Breakfast | |
9:00 – 10:30 | Discussion groups:
o Molecular techniques determine what research questions can be answered in metaorganism research (Facilitator: Cooke) o Impacts of mutualism on capacity for acclimation/adaptation and rates of evolution (Facilitators: Bosch, Miller) o Photosynthetic symbioses – why have Symbiodinium spp been so successful in doing this? (Facilitators: Hoogenboom, Davy) |
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10:30 – 11:00 | Morning tea | |
11:00 – 12:00 | Discussion groups (continued) | |
12:00 – 12:10 | Synthesis: Impacts of mutualism on capacity for acclimation/adaptation and rates of evolution | Thomas Bosch, David Miller |
12:10 – 12:20 | Synthesis: Why have Symbiodinium spp been so successful in forming mutualisms? | Simon Davy, Mia Hoogenboom |
12:20 – 12:30 | Synthesis: Molecular techniques determine what research questions can be answered in metaorganism research | Ira Cooke |
12:30 – 12:45 | Closing remarks | David Miller / Thomas Bosch / Elizabeth Arnold / Nick Butterfield |
12:45 – 14:00 | Lunch |
New DNA techniques are being used to understand how coral reacted to the end of the last ice age in order to better predict how they will cope with current changes to the climate. James Cook Univer
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