Emma Marangon
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emmamarangon.bsky.social
Emma Marangon
@emmamarangon.bsky.social
Molecular Ecologist | AIMS@JCU Alumni
Reposted by Emma Marangon
🌍🧽 The Aquatic Symbiosis Project, @utehentschel.bsky.social and @sangerinstitute.bsky.social are cranking out high-quality genome assemblies at record speed—setting the stage to answer remarkable questions about marine symbioses. 🌊🧬
👉 Blog: bit.ly/3INcrOA
📸 2 Elephant ear sponge: B. Mueller
July 15, 2025 at 5:55 PM
Reposted by Emma Marangon
🌊 The mid-latitude marine heatwaves now pushing 4–5°C above normal in many regions. This isn’t seasonal warming; it’s a climate alarm bell. Ecosystems are under stress.
July 13, 2025 at 7:33 AM
Reposted by Emma Marangon
A month-long summer sea temperature anomaly of +2C is enough to kill most coral species on the Great Barrier Reef.

+8C in the Mediterranean will devastate marine ecosystems.
What are the odds this July’s Mediterranean heat is natural?
About 1 in a billion!
It's the most extreme Mediterannean heatwave on record, for this time of year. This is a thread, digging deep, adding context, so follow along… 1/
July 10, 2025 at 12:52 AM
Reposted by Emma Marangon
1/ In our new paper, we explored whether obligate mutualisms can survive abrupt stress via evolutionary rescue.

We found that evolutionary rescue is possible—but it comes at the cost of mutualism. @jfriedman.bsky.social

#microsky #evosky #mevosky
Mutualism breakdown underpins evolutionary rescue in an obligate cross-feeding bacterial consortium - Nature Communications
Rapid genetic adaptation to environmental change, or evolutionary rescue, can be constrained by a less adaptable mutualistic partner. Here, the authors explore evolutionary rescue in an obligate mutua...
www.nature.com
April 14, 2025 at 9:34 AM
Reposted by Emma Marangon
Corals maintain stable populations of essential photosynthetic symbionts by controlling their cell cycle, not by eating them! Our new #PNAS paper monitored and modelled #aiptasia cell cycle, autophagy, and expulsion for over a year. #symbiosis #microbiology www.pnas.org/doi/10.1073/...
April 4, 2025 at 12:04 AM
Reposted by Emma Marangon
Check out our dispatch on apicomplexans that infect corals!

www.sciencedirect.com/science/arti...

These parasite-like partners have lost photosynthesis but retained chlorophyll... are they friend or foe?

@currentbiology.bsky.social #protistsonsky #symbiosky #microsky #coralreefs
March 13, 2025 at 12:11 PM
Reposted by Emma Marangon
Our newest research in @nature.com

We built a robot (!) to track plant-fungal trade networks. By following half a million fungal highways & nutrient flows within them, we discovered how plants & fungi build hyper-efficient supply chains

www.nature.com/articles/s41...
📹 @sasaspacal.bsky.social
February 27, 2025 at 11:22 AM
Reposted by Emma Marangon
If you're into evolution and genomics, the EcoEvo Genomics GRC this summer is promising to be really good.

And I'm not just saying this because I'm speaking at it!

www.grc.org/ecological-a...
2025 Ecological and Evolutionary Genomics Conference GRC
The 2025 Gordon Research Conference on Ecological and Evolutionary Genomics will be held in Lucca (Barga), Lucca Italy. Apply today to reserve your spot.
www.grc.org
February 24, 2025 at 8:42 PM
Reposted by Emma Marangon
I'm delighted to announce that the 2025 @microbiologysociety.org meeting on "Understanding and predicting microbial evolutionary dynamics" will be held in Liverpool 26-27 November 2025! Abstract submission will open soon... #microsky 🧪🧫🦠 microbiologysociety.org/event/societ...
Understanding and predicting microbial evolutionary dynamics - 2025 meeting
microbiologysociety.org
February 18, 2025 at 9:50 AM
Reposted by Emma Marangon
After record heat stress and mass bleaching for more than two years globally, Australia's largest fringing reef - Ningaloo Reef - is now also in the midst of a severe bleaching event 💔
Large areas of WA’s Ningaloo corals could die in ‘weeks ahead’ after widespread bleaching documented
Conservationists call for urgent government action as prolonged heatwave affects renowned reef, including Turquoise Bay, Tantabiddi and Bundegi
www.theguardian.com
February 18, 2025 at 6:28 AM
Reposted by Emma Marangon
Happy to see a large chunk of my PhD work published today in Cell Host&Microbe: www.cell.com/cell-host-mi...

We conducted fluorescence-activated single-cell sorting of active predatory protists in the ocean and recovered symbionts with cool evolutionary positions close to animal pathogens.
February 12, 2025 at 6:01 PM
Reposted by Emma Marangon
It's a cyanobacteria on the outside, fungus on the inside.

Well, sort of. The fungus lives in the extracellular sheath produced by the Cyanobacteria, and therefore are not really true endophytes. But the cyanos do create the external structure.
February 15, 2025 at 6:29 PM
Reposted by Emma Marangon
Hurry up, early birds! 🐦
Abstract submissions and registrations to join us at the #TMHMS25 Symposium are now open!
🚨 Abstract submissions & registrations are now open! 🚨

Join us at the #TMHMS25 to explore the latest breakthroughs in marine host-microbe symbioses and discover how microbial superpowers can help restore ecosystem health 🌊🦠

Secure your spot now - early bird discounts available!😉
marinesymbioses.eu
February 14, 2025 at 11:12 AM