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Olga Lastovetsky

@olastovetsky.bsky.social
75 followers 81 following 10 posts

Assistant Professor at University College Dublin, Ireland. PI #MIntlab, studying bacterial-fungal symbioses, evolution, arbuscular mycorrhizal fungi

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Olga Lastovetsky @olastovetsky.bsky.social · 14/05/2026
The MInt lab is hiring a postdoctoral researcher for a Research Ireland funded project to explore bacterial-fungal-plant interactions using multi-omics. More info and apply here: my.corehr.com/pls/coreport... @researchireland.ie @ucddublin.bsky.social
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Ákos T Kovács @evolvedbiofilm.bsky.social · 10/05/2026
Methods for evaluating bacterial dispersal on hyphal networks #microLife @femsjournals.bsky.social from Pilar Junier academic.oup.com/microlife/ad... "3D‑printed experimental devices that physically separate two environments while allowing hyphal networks to act as bridges for bacterial movement"
academic.oup.com
Methods for evaluating bacterial dispersal on hyphal networks
Abstract. In heterogeneous environments, the hyphae of filamentous fungi and oomycetes can facilitate the dispersal of other microorganisms. The use of the
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Nature @nature.com · 07/05/2026
Experienced researchers are less likely to produce ‘disruptive’ science than are those just starting their careers, finds an analysis of the scientific papers published by 12.5 million researchers over 60 years. go.nature.com/4uUvMk3
go.nature.com
Early-career researchers do more ‘disruptive’ science than veterans
Analysis of papers from millions of scientists shows that older researchers tend to stick with ideas from their past.
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Matthias C. Rillig @mrillig.bsky.social · 20/04/2026
Reading in journal club AI has supercharged scientists—but may have shrunk science based on this Nature paper: www.nature.com/articles/s41... www.science.org/content/arti...
science.org
AI has supercharged scientists—but may have shrunk science
Analysis of 41 million papers finds that although AI expands individual impact, it narrows collective scientific exploration
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Steve Fleming @smfleming.bsky.social · 22/03/2026
Scientific publishing: Rethinking how research is reviewed and published Review of how the loss of impact factor affected submissions at eLife - uneven drop across countries, but generally holding up remarkably well and shows a new model is possible elifesciences.org/articles/110...
elifesciences.org
Scientific Publishing: Rethinking how research is reviewed and published
Taking a radical new approach to the publication process resulted in eLife losing its impact factor, but authors, reviewers, editors and funders support the journal and its efforts to reform scientifi...
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Lotus Lofgren @lotuslofgren.bsky.social · 20/03/2026
Hey #fungal26 our lab is hiring a postdoctoral researcher for an NSF funded project in ectomycorrhizal competition. Come find me for more info! www.lotuslofgren.com/pd2026
lotuslofgren.com
PD ad 2026 — The Lofgren Lab
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Jason Stajich @hyphaltip.bsky.social · 15/03/2026
www.simonsfoundation.org/grant/pivot-... - a terrific opportunity for a cross-disciplinary focused postdoc training
simonsfoundation.org
Pivot Fellowship
Pivot Fellowship on Simons Foundation
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Olga Lastovetsky @olastovetsky.bsky.social · 25/02/2026
Amazing collection of fungal #endophytes isolated by 3rd year UCD microbiology students during lab practicals this term. These came from ivy leaves collected on the @ucddublin.bsky.social campus
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Nature @nature.com · 15/02/2026
Fears over adverse consequences and associated policy restrictions mean that pregnant people have been largely excluded from clinical trials go.nature.com/465wTDk
go.nature.com
What drugs are safe during pregnancy? There’s a shocking lack of data
Nature - Drug trials have typically excluded pregnant people for safety reasons. But that’s now starting to change.
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Nature @nature.com · 03/02/2026
Nearly 40% of new cancer cases worldwide are potentially preventable, according to one of the first investigations of its kind go.nature.com/3NSmWmw
go.nature.com
Over one-third of cancer cases are preventable, massive study finds
A large fraction of cancers are linked to two modifiable habits: tobacco smoking and alcohol consumption.
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Nature @nature.com · 01/01/2026
Study of more than 100,000 people supports your parents’ advice: eat your vegetables go.nature.com/3MEaHcI
go.nature.com
The best foods for healthy ageing ― and the worst
Study of more than 100,000 people supports your parents’ advice: eat your veggies.
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Olga Lastovetsky @olastovetsky.bsky.social · 16/12/2025
Delicious food at the MInt lab Holiday potluck 🎄Happy almost holidays everyone!
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Olga Lastovetsky @olastovetsky.bsky.social · 11/12/2025
Whoa! These are amazing!! #FungiArt
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Nature @nature.com · 06/12/2025
Academia is unprepared for the rise in chatbot use among students go.nature.com/4iPtlKz
go.nature.com
Why universities need to radically rethink exams in the age of AI
Nature - Academia is unprepared for the rise in chatbot use among students — but with the right AI tools, personalized learning could soon become a reality.
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Society for the Protection of Underground Networks (SPUN) @spun.earth · 25/11/2025
SPUN is #hiring 👉 spun.bamboohr.com/careers We're looking to fill the following positions: 1. Fungal Molecular Ecologist 2. Designer 3. Communications Assistant Apply now and share with your networks 🌍 #Careers #Fungi #ScienceJobs #ScienceCommunication #Mycology
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Olga Lastovetsky @olastovetsky.bsky.social · 10/11/2025
Had a great time presenting at the latest ROOT-BENEFIT COST Action WG2 webinar youtu.be/NqJJvwWcLOI highlighting our research on #AMF and their endobacteria #MInt @rootbenefit.bsky.social
youtu.be
Sixth Webinar Root-Benefit COST ACTION WG2 (Part 2): Dr. Olga Lastovesky (University College Dublin)
YouTube video by Root-Benefit European COST ACTION
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New Phytologist @newphyt.bsky.social · 30/10/2025
✨ Paper spotlight ✨ Mycelial Dynamics in Arbuscular Mycorrhizal Fungi nph.onlinelibrary.wiley.com/doi/10.1111/... (🧵 1/5) Arbuscular mycorrhizal (AM) fungi form vast underground hyphal networks that support plant life.
Fig. 2 Phylogenetically distinct structures produced by the arbuscular mycorrhizal (AM) fungal mycelium.
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Root-Benefit Cost Action @rootbenefit.bsky.social · 23/10/2025
📢 It is tomorrow!!! The first webinar in our second WG2 series!! We will have the pleasure of having two excellent speakers: - Prof. Andrea Genre (University of Turin, Italy). - Dr. Olga Lastovetsky (University College Dublin, Ireland) #costaction conectava.csic.es/B/raf-k1s-mp...
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Nature @nature.com · 08/10/2025
Metagraph: the new search engine that can quickly sift through the staggering volumes of biological data housed in public repositories go.nature.com/48lM8Kh
go.nature.com
‘Google for DNA’ brings order to biology’s big data
MetaGraph compresses vast data archives into a search engine for scientists, opening up new frontiers of biological discovery.
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New Phytologist @newphyt.bsky.social · 29/09/2025
Sexually dimorphic # microbiota in #Ginkgo #biloba 📖https://buff.ly/Th3jr4k by Lin et al. @WileyPlantSci #PlantSci
nph.onlinelibrary.wiley.com
Host-mediated homogeneous selection on specific bacterial and fungal taxa exhibits significant sexual dimorphism in Ginkgo biloba.
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Society for the Protection of Underground Networks (SPUN) @spun.earth · 29/09/2025
What Everyone Should Know About Fungi by Age 15 4️⃣ Mycorrhizal fungi help draw down ~13 billion tons of carbon into the soil annually–nearly 1/3 of global emissions from fossil fuels. See the top 10 list (buff.ly/56WQ1oO) and follow for new fungal facts.
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Mycological Society of America @msafungi.bsky.social · 13/09/2025
📢🍄Job alert🍄📢 The Department of Plant Biology at University of Illinois at Urbana-Champaign is hiring an Assistant Professor in Mycology/Plant-Fungal Interactions. Deadline to apply: 31 October 2025. illinois.csod.com/ux/ats/caree...
illinois.csod.com
Assistant Professor- Department of Plant Biology
Duties & Responsibilities
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PHD Comics @phdcomics.com · 13/09/2025
It's a pro con
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ASM @asm.org · 12/09/2025
The 2025 agar art contest is open and accepting submissions until Oct. 26! The theme is “Microbes Make the World Go Round.” Submit your artwork and showcase the vital role microbes play in our daily lives. All are welcome to apply! See contest details: asm.org/events/asm-a...
Agar art: Microbes make the world go ground.
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The Westerdijk Fungal Biodiversity Institute @westerdijkinst.bsky.social · 13/09/2025
🚀The Future is Fungi Award is back—ready to back the next wave of fungi innovators!  The awards' mission is to catalyze groundbreaking fungal innovations that address some of humanity’s biggest environmental challenges—and to support the startups and science entrepreneurs pioneering these solutions.
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Science Magazine @science.org · 31/08/2025
Giraffes, long considered a single species, are in fact four. scim.ag/4n2po6f
scim.ag
Giraffes are four distinct species, major report confirms
The revised classification will help ensure different giraffe populations are adequately protected, conservationists say
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ASM @asm.org · 25/08/2025
#MicrobiologyMonday: How do fungi see the world?🍄👁️They can detect colors using photoreceptors, with blue light serving as a key signal to guide fungal growth. In #MMBRJournal, researchers explore the role of photoreceptors in fungal biology: asm.social/2yD
Examples of the responses to light of fungi. (A) Light induces the biosynthesis of the orange carotenoid pigment neurosporaxanthin in the vegetative mycelia of N. crassa, but this pigment is synthesized in large quantities in vegetative spores (conidia). When N. crassa grows in tubes with slanted media, orange conidia accumulate at the top of the tube, allowing the visualization of the difference between the orange mycelia of the wild-type and the white mycelia of the blind mutant white collar-1 (wc-1). (B) Blue light guides the growth, phototropism, of fruiting bodies, sporangiophores, of Phycomyces blakesleeanus. Light applied from one side of the sporangiophore during 5 minutes is sufficient to observe a change in the direction of growth. The photograph shows a side view (upper part) or the top view (bottom part) of a plate with P. blakesleeanus fruiting bodies growing toward light (arrow).
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Nature Microbiology @natmicrobiol.nature.com · 18/08/2025
Out now! 🍫🦠A defined microbial community reproduces attributes of fine flavour #chocolate fermentation By Gabriel Castrillo, David Salt & co #microsky #microbiomesky 🧪 Read it here: www.nature.com/articles/s41...
nature.com
A defined microbial community reproduces attributes of fine flavour chocolate fermentation - Nature Microbiology
An in-depth microbiological and metagenomic analysis of Colombian farm and fermentation facilities resulted in the design of a defined microbial community that can reproduce the flavour of fine chocol...
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Emily White @emily-white.bsky.social · 18/08/2025
One of my favourite papers of 2025 so far and its on chocolate! 🍫 A defined microbial community reproduces attributes of fine flavour chocolate fermentation 🧪 Read the paper here: www.nature.com/articles/s41... 🔎 The associated news & views here: www.nature.com/articles/s41...
nature.com
A defined microbial community reproduces attributes of fine flavour chocolate fermentation - Nature Microbiology
An in-depth microbiological and metagenomic analysis of Colombian farm and fermentation facilities resulted in the design of a defined microbial community that can reproduce the flavour of fine chocol...
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Genetics Society of America @genetics-gsa.bsky.social · 11/08/2025
🍄Mark your calendars for March 17-22, 2026 for #Fungal26! Registration will open October 25, 2025. We can’t wait to see you at Asilomar in absolutely beautiful Pacific Grove, California. Start planning today! 🔗Stay updated on all the important information at buff.ly/BjAlE2j.
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PHD Comics @phdcomics.com · 12/08/2025
Have a minute? 😂
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Nature @nature.com · 09/08/2025
Nearly one-third of all retracted papers at PLoS ONE can be traced back to just 45 researchers who served as editors at the journal go.nature.com/4frnv04
go.nature.com
Exclusive: retraction-prone editors identified at megajournal PLoS ONE
Nature - Study says small editor group handled many problematic manuscripts — and a Nature investigation finds out who they are.
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Science Magazine @science.org · 07/08/2025
A new special issue of Science explores the immune system at the molecular and cellular level and how it has evolved to govern multiple facets of human health. Learn more: scim.ag/3IYhnk7
This illustration depicts the changes in the immune system throughout an individual’s life span, from infancy to childhood, adulthood, and older age.
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Cell Host & Microbe @cp-cellhostmicrobe.bsky.social · 14/07/2025
Theory of host-microbe symbioses: Challenges & opportunities Discussion on mathematical modeling of microbial symbioses with 3 noted areas requiring advancement: nested ecology w/in host or holobiont, holobiont population dynamics & symbiont-mediated speciation www.cell.com/cell-host-mi...
cell.com
Theory of host-microbe symbioses: Challenges and opportunities
Growing insight into microbial symbioses highlights the need to model these systems mathematically. We discuss three areas requiring theoretical advancement: nested ecology within a host or holobiont,...
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FEMS Journals @femsjournals.bsky.social · 26/07/2025
Living organisms utilize electrical signaling to perceive and respond to environmental stimuli. Buffi et al. summarize methodological approaches and challenges in electrical signaling in filamentous #fungi. buff.ly/92Ztpip #FEMSMicrobiolRev
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Lukas Helmlinger @helm-linger.bsky.social · 09/07/2025
Excited to share our first paper on the symbiosis between chlamydiae and social amoebae showing in detail the adaptations of endosymbionts to the social life style of their host! 🎉
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Nature @nature.com · 06/07/2025
Forty years after the first effort to extract mummy DNA, researchers have finally generated a full genome sequence from an ancient Egyptian go.nature.com/44O0Sze
go.nature.com
First human genome from ancient Egypt sequenced from 4,800-year-old teeth
Nature - Forty years after the first effort to extract mummy DNA, researchers have finally generated a full genome sequence from an ancient Egyptian.
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IFBC_2025 @ifbc-2025.bsky.social · 05/07/2025
🚨 Final days to register! ⌛️ Don’t wait until the last minute ⏰ —secure your spot and get ready to connect with scientists from around the world in stunning Crete! 🌍🧫 Let’s advance fungal biology together! 🔗 ifbc2025.maich.gr 📣 REGISTER NOW! 🔁 Share to reach the whole myco-community! #IFBC25
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ASM @asm.org · 21/06/2025
ASM’s Agar Art Exhibit is live tonight at E2Art Gallery in LA! Guests are exploring artwork created with living microbes by scientists and artists from around the world. Thanks for joining us to celebrate where art meets science. View the collection: asm.social/2tc
agar artagar artagar art
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Olga Lastovetsky @olastovetsky.bsky.social · 10/06/2025
This Saturday 14th June come watch 12 amazing scientists discuss their research on the streets of Dublin 🧬 🧪 🧫 @ucddublin.bsky.social @ucdresearch.bsky.social
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Vasilis Kokkoris @vkokkoris.bsky.social · 10/06/2025
📢Our synthesis of current knowledge on the fascinating cell of #arbuscular #mycorrhizal fungi is out @currentbiology.bsky.social, part of the special #fungi issue. With @rachaelcargill.bsky.social @tobykiers.bsky.social @thomasshimizu.bsky.social Open access link: www.cell.com/current-biol... 1/4
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Olga Lastovetsky @olastovetsky.bsky.social · 09/06/2025
Showed off some cool #AMF cultures at the #UCDFestival over the weekend helped by two hardworking #MIntlab PhD students Alive Neves and Zeyu Niu. This was part of the “Plants for the Future” exhibit organized by UCD School of Biology and Environmental Science @ucddublin.bsky.social
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Current Biology @currentbiology.bsky.social · 09/06/2025
Our newest special issue is now live! Check it out to discover more about diverse and beautiful Fungi🍄🍄‍🟫🍄 On the cover: the fly agaric, Amanita muscaria, releasing its spores in the early morning light. www.cell.com/current-biol...
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Adam Frew @frewecologist.bsky.social · 04/06/2025
We often measure AM fungal colonisation assuming it tells us something about function. But… what does it tell us? A short Letter where I ask what root colonisation really means for plant growth, P uptake, and defence. #Mycorrhiza #fungi #plantmicrobiome nph.onlinelibrary.wiley.com/doi/10.1111/...
nph.onlinelibrary.wiley.com
What does colonisation tell us? Revisiting the functional outcomes of root colonisation by arbuscular mycorrhizal fungi
Click on the article title to read more.
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Ákos T Kovács @evolvedbiofilm.bsky.social · 24/05/2025
Distinguishing among evolutionary and ecological processes shaping microbiome dynamics #ISMEJournal review by Tiffany N Batarseh and @bkoskella.bsky.social academic.oup.com/ismej/advanc...
academic.oup.com
Distinguishing among evolutionary and ecological processes shaping microbiome dynamics
Abstract. Evolution is defined as the change in allele frequency over time as a result of either neutral processes, such as genetic drift, or as an adaptiv
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Proceedings of the National Academy of Sciences @pnas.org · 12/05/2025
Outer space is harsh. Extreme temperatures and radiation can break down most materials, but a study on the International Space Station finds a biological molecule that holds its own: melanin derived from fungus. In PNAS: www.pnas.org/doi/10.1073/...
Astronauts Jessica Meir and Andrew Morgan are preparing carriers containing fungal melanin samples for space exposure outside the International Space Station.

CREDIT: NASA
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Nature Communications @natcomms.nature.com · 03/05/2025
Some bacteria auto-degrade after death, thus permitting population nutrient recycling 🦠 💀 🦠 #microbiology #MicrobialEcology #BacteriaAreAwesome
bit.ly
Bacteria encode post-mortem protein catabolism that enables altruistic nutrient recycling - Nature Communications
Processes that occur after death have not received the same level of attention as the mechanisms of life. In this study, the authors show that bacteria have potentially evolved an altruistic trait to auto-degrade after death, thus permitting population nutrient recycling.
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Ákos T Kovács @evolvedbiofilm.bsky.social · 04/05/2025
Fungi shape genome evolution of bacteria even in the absence of major growth phenotypes #ISMEJournal from @benwolfe.bsky.social Penicillium camemberti and Geotrichum candidum on Pseudomonas carnis evolution academic.oup.com/ismej/advanc...
academic.oup.com
Fungi shape genome evolution of bacteria even in the absence of major growth phenotypes
Abstract. Studies of microbial interactions often emphasize interactions with large, easily measurable growth differences and short-term ecological outcome
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Justine Karst 🇨🇦 @j-karst.bsky.social · 01/05/2025
Fungi were having a moment but I think the stories are starting to get some scrutiny. Not a bad thing!
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Nature @nature.com · 23/04/2025
How are researchers around the world tackling problematic names that persist in science today? go.nature.com/44JYhXs
go.nature.com
Scientific naming conventions should keep in step with contemporary science
A three-part Nature Podcast series explores the importance of scientific naming conventions — and talks to researchers looking at how to make them more inclusive.
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