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Roey Angel

@roeyangel.bsky.social
496 followers 322 following 107 posts

En, De, עב | environmental microbiology | soil C and N | atmospheric trace gases | deserts | mountain climbing | senior research scientists at BC CAS, Czechia linktr.ee/roey.angel

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Roey Angel @roeyangel.bsky.social · 26/08/2026
Next thing they'll tell us computers don't actually need electricity to run, and prove it! 😭 #Microbiome #Microbiology
journals.asm.org
As a component of aseptic technique, Bunsen burners do not universally decrease deposition of microbe-containing particles | Microbiology Spectrum
The ability to manipulate and control microbial presence in built environments is imperative to research and medicine. The lack of documented evidence relating Bunsen burner use and airborne contamination led us to conclude that this element of aseptic technique has until now been supported primarily by lore and tradition rather than experimental data. Given that laboratory open flame use has financial, temporal, and safety implications for research institutions across the globe, we sought to determine whether it is a worthwhile investment of resources. Ultimately, our data suggest that this practice is not evidence-based and that, except in a specific subset of circumstances, Bunsen burners can be removed from classroom and laboratory practice without compromising research integrity.
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Cameron Thrash @jcamthrash.bsky.social · 25/08/2026
An ode to the 16S rRNA gene: its history, importance, caveats and future in microbiome research www.microbiologyresearch.org/content/jour... #jcampubs
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Dr. Jonathan Foley @globalecoguy.bsky.social · 19/04/2026
Do you want to see the "big picture" on climate change? Here it is. Emissions are on the left, and include CO2, CH4, N2O, and f-gases. Natural CO2 sinks (from healthy forests & oceans) are on the right. And carbon removal, what little there is, is on the right, too. All expressed as GWP100.
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Roey Angel @roeyangel.bsky.social · 13/03/2026
📣 New publication by Adam Ruka and colleagues in @ecologicalsociety.bsky.social: Year-round rhythms: Alpine plant species modulate soil and microbial dynamics during the growing season and under the snow. @ibotcz.bsky.social, bc cas, @czechacademy.bsky.social
esajournals.onlinelibrary.wiley.com
Year‐round rhythms: Alpine plant species modulate soil and microbial dynamics during the growing season and under the snow
Soil–plant–microbe interactions are integral throughout most terrestrial ecosystems, yet the importance of plant phenology and seasonal dynamism upon these relationships remains unknown. Given the pr...
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Amelia Rotaru @ameliarotaru.bsky.social · 23/02/2026
Hiring: two 3-year Postdoc positions We’re looking for postdocs who can design and run directed laboratory evolution experiments in microbial communities under electrochemical stimulation, and link adaptations to performance using shotgun meta-omics.
fa-eosd-saasfaprod1.fa.ocs.oraclecloud.com
Two postdoctoral positions (3-year) in Experimental Evolution of Methanogenic Microbiomes in Bioelectrochemical Systems
Application deadline: 4 March 2026 at 23:59 hours local Danish time
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Roey Angel @roeyangel.bsky.social · 21/01/2026
Now published in @isme-microbes.bsky.social Communications: academic.oup.com/ismecommun/a...
academic.oup.com
Cultivation and genomic characterization of novel methanogens from arid desert biocrust
Abstract. Methanogens are strictly anaerobic archaea capable of energy conservation by methane production, yet their presence in oxic and arid environments
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Roey Angel @roeyangel.bsky.social · 12/12/2025
Grateful to the Czech Science Foundation (GAČR) for funding my new project: Quantifying microbial dormancy and growth in glacial forefield soils (is QoMA)!
gacr.cz
Next Year, Czech Science Foundation to Fund 400+ New Projects Worth over CZK 3.7 Billion (€153 Million) - The Czech Science Foundation (GACR)
The Czech Science Foundation (GACR), as the most important provider of funding for basic research projects in the Czech Republic, will begin funding over
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Evgenii Protasov @evgenii-protasov.bsky.social · 07/12/2025
The latest and most detailed review on a fundamental biochemical pathway: #glycolysis #microbiology #biochemistry onlinelibrary.wiley.com/doi/full/10....
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Roey Angel @roeyangel.bsky.social · 02/12/2025
The position is still open. Please apply here: jobs.bc.cas.cz/en/detail/277
jobs.bc.cas.cz
JOBS.BC.CAS
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BejaLabTechnion @bejalab.bsky.social · 12/11/2025
1/6 PhD /PostDoc positions available. Exploration of physiological functions of the cell fusogen Fusexin1 in Archaea. In a collaborative project between the Albers lab (Freiburg) and the Podbilewicz lab (Technion) starting in January 2026.
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BejaLabTechnion @bejalab.bsky.social · 12/11/2025
WOW! Fluorescein-based dyes are not valid reporters of oxidative stress in bacteria, and conclusions based on their use must be reconsidered www.pnas.org/doi/10.1073/...
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Anne Daebeler @anne-daebeler.bsky.social · 29/10/2025
🚨 Come and work with us 🦠🧪🖥️ Postdoc position with lots of freedom available in my group - 1.5 years with options to extend - work on ecogenomics and physiology of N/CH4-cyclers - remote work possible 🤓 more info here: isme-microbes.org/postdoc-ecog... #microbesky
isme-microbes.org
Postdoc in ecogenomics and physiology of nitrifiers/methane-cyclers – ISME
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A. Murat Eren (Meren) @merenbey.bsky.social · 22/10/2025
Please share this with anyone who may be interested in a post-doc in Germany: jobs.awi.de/Vacancies/20... This is quite an exciting opportunity to push the boundaries of what is known regarding the molecular basis of the formation and demise of photosymbiotic relationships in marine habitats.
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Roey Angel @roeyangel.bsky.social · 13/10/2025
📣 New PhD student position opening in my lab! Soils are full of microbes, but how many are active? Surprisingly, we still lack reliable methods to answer this. If you are interested in microbial dormancy and are fascinated by the Alps and glacier forefields, contact me. 🏔️ 🦠 💤 🧬 🎓
The team at our research site in the alps
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Evgenii Protasov @evgenii-protasov.bsky.social · 12/10/2025
Coevolution and cross-infection patterns between viruses and their host methanogens in paddy soils #microbiology #virology #methanogens #viruses #phages @isme-microbes.bsky.social academic.oup.com/ismecommun/a...
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EGU Soil System Sciences Division @egu-sss.bsky.social · 04/10/2025
🆕 New publication in SOIL journal! 📖 Aeration and mineral composition of soil mediate microbial CUE 👥 Niedźwiecka et al. 🔗 soil.copernicus.org/articles/11/... #SoilScience #SoilJournal #Research #OpenAccess #EGU_SSS
soil.copernicus.org
Aeration and mineral composition of soil mediate microbial CUE
Abstract. In ecosystem studies, microbial carbon use efficiency (CUE) is often used to estimate the proportion of organic substrate (glucose) consumed by microbial biomass that is not released from so...
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Roey Angel @roeyangel.bsky.social · 02/10/2025
📣Now finally with peer-review stamp of approval. Thanks @ashish-malik.bsky.social for being the editor for this paper. soil.copernicus.org/articles/11/...
soil.copernicus.org
Aeration and mineral composition of soil mediate microbial CUE
Abstract. In ecosystem studies, microbial carbon use efficiency (CUE) is often used to estimate the proportion of organic substrate (glucose) consumed by microbial biomass that is not released from so...
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Magda(lena) Wutkowska @wutkowska.bsky.social · 29/09/2025
🦠 Among #Methylococcales, the genus #Methylobacter has the most genomes and MAGs deposited in the dbs. We found interesting stuff, e.g., some M. spp. encode all three MMOs: pMMO, pXMO, sMMO! Have a look at our ms: doi.org/10.1101/2025... with @anne-daebeler.bsky.social, Vojta, Justus&Julius
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Ashish Malik @ashish-malik.bsky.social · 16/09/2025
📢 Funded PhD opportunities for UK candidates in beautiful Edinburgh. Get in touch if you're interested in a PhD on understanding the mechanisms of soil carbon cycling and the role of microbes. We work in different ecosystems: peatlands, forests and agricultural soils. Please repost/spread the word.
Poster showing the following text: PhD in microbial mechanisms of soil carbon cycling. Soil microbes shape the global carbon cycle in life and death. We study the effect of aboveground land management on belowground soil carbon cycling processes. We aim create a scalable understanding of microbial processes from single cells to populations to communities to ecosystems. Pictures with text: peatland restoration, sustainable agriculture and woodland regeneration.
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Dr. Jennifer Pett-Ridge @jeffinerca.bsky.social · 23/09/2025
Microbiome sequencing has come so far in 2 decades. In my PhD— I used TRFLP…. am now doing long read sequencing of entire soil metagenomes! This review was great fun- thanks Gitta Szabó @emileyeloe-fadrosh.bsky.social Tanja Woyke of @jgi.doe.gov www.nature.com/articles/s41...
nature.com
A genomic view of Earth’s biomes - Nature Reviews Genetics
Genome-wide approaches have uncovered the vast microbial and viral diversity across ecosystems. This Review explores advances in metagenomics, single-cell sequencing and functional profiling to elucid...
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Roey Angel @roeyangel.bsky.social · 23/09/2025
📢 🦠 🏜️ Meet the first cultured methanogens from oxic soils! Using cultivation and comparative genomics, we descirbe Methanobacterium limanense sp. nov., Methanocella ebodanensis sp. nov., and a strain of Methanosarcina mazei as dwellers of desert biocrusts. With @anne-daebeler.bsky.social and other
SEM images of the three newly cultured methanogens
from desert biocrusts. Methanobacterium sp. (A) with a long rod shape, Methanosarcina sp. (B)
with aggregated, coccoid cell clusters, and likely Methanocella sp.
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Roey Angel @roeyangel.bsky.social · 22/09/2025
"36% of 7,177 manuscripts submitted between January and June 2025 were flagged by Pangram for suspected AI-generated text" I don't think we're ready for the amount of junk text coming our way 😬 www.nature.com/articles/d41...
nature.com
AI tool detects LLM-generated text in research papers and peer reviews
Authors and peer reviewers are failing to disclose the use of LLMs despite journal policies limiting their use.
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Roey Angel @roeyangel.bsky.social · 22/09/2025
Unfortunately, the sauna was broken this time, but I guess you can't always have it all...
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Roey Angel @roeyangel.bsky.social · 11/09/2025
Thanks @luederslab.bsky.social and @femsmicro.org for the opportunity to be a Summer School mentor. I had so much fun and I really hope FEMS will continue this programme in the future.
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Tillmann Lueders @luederslab.bsky.social · 08/09/2025
The @femsmicro.org SSPD 2025 is going strong! 💪 An amazing crowd of postdocs and mentors from all over the globe has gathered for highly inspiring and illuminating discussions of microbiology and career development on the shores of the beautiful Lake of Ohrid - City of Light. 🦠🌞🇲🇰 t1p.de/v7sxs
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Tillmann Lueders @luederslab.bsky.social · 08/09/2025
Huge thanks to co-director Joana Falcao Salles and mentors @roeyangel.bsky.social, @gabrieleberg.bsky.social, Martina Cappelletti, Rodrigo Costa, Max Häggblom, @matehg.bsky.social, @kolb2018.bsky.social, @ashley17061.bsky.social, András Táncsics and ofc. Antonio Ventosa for contributing! 🤩
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Anne Daebeler @anne-daebeler.bsky.social · 01/09/2025
📢 🦠 A new methanotroph from Czech peat! Through an effort led by PhD student in my group Justus Nweze we isolated and describe a new CH4-muncher. Potential for a flexible (annaerobic) metabolisms and cool pH adaptations. www.biorxiv.org/content/10.1... #microbesky #microbiomesky
biorxiv.org
Genomic and physiological characterization of 'Candidatus Methylocystis sumavensis', a novel acid-tolerant methanotroph from peatland
Methanotrophic bacteria in peatlands mitigate emissions of methane (CH4), a potent greenhouse gas. Yet, the identity, physiology, and adaptive traits of methanotrophs inhabiting acidic peatlands are s...
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Alex Loy @loyteam.bsky.social · 27/08/2025
📢 New paper in @nature.com Microbes rock 🎸🤘 with sulfide and iron minerals I am very excited to share our recent study, which describes a previously unknown microbial energy metabolism ⚡⚡⚡🦠🧫⚡⚡⚡ 🆕 Microbial iron oxide respiration coupled to sulfide oxidation - MISO www.nature.com/articles/s41...
nature.com
Microbial iron oxide respiration coupled to sulfide oxidation - Nature
Genomic and biochemical analyses of prokaryotic sulfur metabolism identify diverse microorganisms with the capacity to oxidize sulfide using iron(iii).
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Karthik Anantharaman @karthik-a.bsky.social · 27/08/2025
New paper alert! We suggest caution in the analyses of viral auxiliary metabolic genes and propose a new overarching term - 'auxiliary viral genes' (AVGs) to describe different types of such genes. @simrouxvirus.bsky.social #phagesky #Microsky www.nature.com/articles/s41...
nature.com
A call for caution in the biological interpretation of viral auxiliary metabolic genes - Nature Microbiology
This Perspective discusses virus-encoded auxiliary metabolic genes and provides a framework for the biological interpretation of these genes.
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Roey Angel @roeyangel.bsky.social · 25/07/2025
New collaborative work with colleagues from Biology Centre CAS about the role of tree species and soil depth in microbial necromass accumulation. besjournals.onlinelibrary.wiley.com/doi/10.1111/...
besjournals.onlinelibrary.wiley.com
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Ecology of Soil Microorganisms @esmmicrobes.bsky.social · 19/06/2025
Take-home message from Roey Angel: methanogenic Methanobacterium appears to be very common in upland soils as well. #esm2025
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Ecology of Soil Microorganisms @esmmicrobes.bsky.social · 17/06/2025
What an inspiring group of researchers! And they are all here in Helsinki for the soil microorganisms! 🤩 #esm2025 #soils
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Ecology of Soil Microorganisms @esmmicrobes.bsky.social · 11/06/2025
Fresh new abstract books are waiting for the #esm2025 congress, which starts in a few days. Don’t forget to follow us from Sunday onwards!
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Roey Angel @roeyangel.bsky.social · 05/05/2025
📣 New collab. work pre-print from my lab: Impact of Long-Term Mercury Contamination on the Rhizosphere Microbiota of Lotus tenuis: A Pathway to Resilience via Interkingdom Facilitation www.biorxiv.org/content/10.1...
biorxiv.org
Impact of Long-Term Mercury Contamination on the Rhizosphere Microbiota of Lotus tenuis: A Pathway to Resilience via Interkingdom Facilitation
The rhizosphere microbial communities of Lotus tenuis in Hg-contaminated soils demonstrate remarkable resilience, maintaining stable bacterial and fungal diversity across a broad contamination gradien...
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Ben J Woodcroft @benjwoodcroft.bsky.social · 17/04/2025
A 1.0 release for Sandpiper. 700,000 microbial community profiles (3x the last version, 4.7 Pbp metaG), searchable via the @ace-gtdb.bsky.social R226 taxonomy that just dropped. MetaGs are going exponential, but we are still nowhere near a MAG for all species. sandpiper.qut.edu.au #microsky 🧬🖥️ 1/2
Growth of public metagenomes over time
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Alex Crits-Christoph @acritschristoph.bsky.social · 23/03/2025
Climate change deniers used grok to generate a fake paper that they promptly published in a fake journal. It'll have >1 million views on X in under 24 hours. It's not just an example of bad things on X. There are a lot of those. But it also shows that sci comm there is meaningless and futile
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Roey Angel @roeyangel.bsky.social · 22/03/2025
This is a unique opportunity for young postdocs to network and get career mentoring. Please consider joining or spread it to your colleagues.
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Roey Angel @roeyangel.bsky.social · 04/03/2025
📣New pre-print from my lab, where we show the importance of considering aeration or the redox conditions when measuring carbon use efficiency. egusphere.copernicus.org/preprints/20...
egusphere.copernicus.org
Aeration and mineral composition of soil determine microbial CUE
Abstract. Microbial carbon use efficiency (CUE) in soils is used to estimate the balance of CO2 respired by heterotrophs versus the accumulation of organic carbon (C). While most CUE studies assume th...
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ᐯIᑕTOᖇ ᑎIᘔET, ᗰᗪ @nizet.bsky.social · 14/02/2025
Happy Valentine’s Day Poem
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Angie Rasmussen @angierasmussen.bsky.social · 14/02/2025
Giving infectious disease research a break, as promised by the MAHA agenda. Let's break down what exactly this Executive Order is *really* saying. Fortunately, I speak fluent anti-vax grifterese & can translate. www.whitehouse.gov/presidential...
whitehouse.gov
Establishing the President's Make America Healthy Again Commission
By the authority vested in me as President by the Constitution and the laws of the United States of America, it is hereby ordered: Section 1.
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Roey Angel @roeyangel.bsky.social · 04/02/2025
That's a very interesting timing to "review" your web pages. Just as the entire US scientific system is undergoing the most extensive censorship since McCarthyism. 🤔
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Roey Angel @roeyangel.bsky.social · 08/01/2025
#MicrobiomeSky #MicroSky
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Roey Angel @roeyangel.bsky.social · 08/01/2025
📣 If you're interested in the #arthropod #microbiome and its implications for soil and #biogeochemical_cycling, I'll be giving a webinar on the topic of "Ecophysiological implications of the millipede microbiome" in the ACTIONr webinar series. Here's the link: us06web.zoom.us/j/8595969393...
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Khoa @khoavuumn.bsky.social · 02/01/2025
Researcher: "We let the data speak for itself." Earlier that day:
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Anne Daebeler @anne-daebeler.bsky.social · 04/12/2024
We are looking for a PhD student to study anaerobic metabolisms of nitrfiers using 'omics and isotopes. 🦠🔬🧪🧫 Please help spread the word! More info here: jobs.bc.cas.cz/en/detail/230
jobs.bc.cas.cz
JOBS.BC.CAS
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Altmetric @altmetric.com · 03/12/2024
Some limitations - always wave THOSE around, marketing tells me: Sharing research via shortlinks (like bitly) is NOT tracked on Bluesky atm. For this to happen the service has to make a change first (we're chatting with them so don't all @ them about it.) Use the DOI or direct link and you're good.
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Roey Angel @roeyangel.bsky.social · 03/12/2024
I can't believe how unprofessional some professors can be. I am trying to get a reference letter from the supervisor of a potential PhD student, and she is ghosting me. She won't reply to my emails or return my calls! How is it unclear that writing reference letters is a top priority as a PI??? 😡
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Altmetric @altmetric.com · 03/12/2024
As of today Altmetric will display where research has been posted, reposted and quote-posted on this platform. All three types of posting behaviour are supported at launch. Data are available in Badges, Altmetric Explorer, Altmetric API and Altmetric data on SQL via Google BigQuery.
Blueky user count listed in the Altmetric sources menuAltmetric attention for The Strain on Scientific Publishing, DOI: https://doi.org/10.1162/qss_a_00327
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Roey Angel @roeyangel.bsky.social · 29/11/2024
Thanks to the Czech Science Foundation for supporting my grant application! PhD position is still open: jobs.bc.cas.cz/en/detail/228
jobs.bc.cas.cz
JOBS.BC.CAS
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