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Arianne Babina

@ariannebabina

Lecturer/Assist. Prof. in Bacteriology @ University of Glasgow | bacterial gene regulatory network evolution |✌️❤️ RNA | she/her

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04.01.2024
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Latest posts by Arianne Babina @ariannebabina

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Pls re-post: My department @oxfordbiochemistry.bsky.social are recruiting for several new faculty positions (links below). Broad search in molecular biology/biochemistry, across prokaryotes and eukaryotes. Interested in understanding life at the molecular level, this job might be for you!
1/n

05.03.2026 21:35 👍 58 🔁 88 💬 2 📌 2
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How do RNA molecules shape genome regulation in the nervous system? (AKAY_U26CASE) | Doctoral Training Partnership This is open to Home Fee Status candidates only. This PhD project will investigate how RNA modifications influence the activity of topoisomerase I (TOP1), a crucial enzyme that regulates DNA…

PhD position in our lab - 4-year funded by BBSRC and @nrpdtp.bsky.social in collaboration with @earlhaminst.bsky.social and Inspiralis Ltd. Open to UK fee qualifying students - UK citizens and citizens of Ireland (residency requirement), etc biodtp.norwichresearchpark.ac.uk/projects/how...

06.03.2026 15:06 👍 2 🔁 5 💬 0 📌 0
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Vacation Studentships The Society offers a limited number of awards to enable undergraduates to work on microbiological research projects during their summer vacation. The scheme also gives early- and mid-career scientists the opportunity to gain supervision experience.

Vacation Studentship Grant🚨
The Society offers a limited number of awards to enable undergraduates to work on microbiological research projects during their summer vacation. The deadline for applications is 15 March 2026, find out more and apply now: https://microb.io/4kDKRm5

06.03.2026 15:01 👍 1 🔁 2 💬 0 📌 0
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A jumbo cyanophage encodes the most complete ribosomal protein set in the known virosphere www.biorxiv.org/content/10.1...

04.03.2026 03:43 👍 33 🔁 17 💬 1 📌 1

🔔Seminar Opportunity🔔

We're looking for (self)recommendations for a Postdoc who is working in the area of AMR (any area, any discipline) to give an online seminar in May.

Reply, DM or email me, there will more opportunities in the future as well so will be good to have a list.

#MicroSky #AMR

02.03.2026 14:59 👍 9 🔁 16 💬 0 📌 0
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The impact is already hitting science agencies hard. The NIH—the world's largest public biomedical research funder—has had to rely on leftover stopgap funds.

New grant awards have slowed to a trickle — exacerbating the effects of a record-long shutdown in October.

(h/t @jeremymberg.bsky.social)

27.02.2026 16:06 👍 174 🔁 103 💬 3 📌 2
A quote: “We would like to know, for example, what the initiation and termination signals for RNA polymerase are, what kind of sequences are recognized by repressors, by host modification and host restrictive enzymes and by enzymes involved in genetic recombination and so on. For these studies eventually what is required is the ability to synthesize long chains of DNA with specific non-repeating sequences.” 
H. Gobind Khorana, 1968 (Khorana, 1968)
Sadly, the quote was cut from the final version of our paper.

A quote: “We would like to know, for example, what the initiation and termination signals for RNA polymerase are, what kind of sequences are recognized by repressors, by host modification and host restrictive enzymes and by enzymes involved in genetic recombination and so on. For these studies eventually what is required is the ability to synthesize long chains of DNA with specific non-repeating sequences.” H. Gobind Khorana, 1968 (Khorana, 1968) Sadly, the quote was cut from the final version of our paper.

One thing I learned while contributing to this was how much foresight pioneers of DNA synthesis technology had in understanding the importance of their work to studying genome regulation. Found this 1968 gem from Khorana (who , incidentally, was at UBC for a time):

25.02.2026 15:18 👍 2 🔁 1 💬 1 📌 0

We are excited to be recruiting a new tenure track group leader in the Structural Studies Division at MRC LMB! It is an amazing place to start your own lab.
@mrclmb.bsky.social

Please get in touch if you have any questions.
www.nature.com/naturecareer...

25.02.2026 22:25 👍 50 🔁 53 💬 1 📌 0
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Senior Scientist, Protein Sciences in South San Francisco, California, United States of America | Research & Development at Genentech Apply for Senior Scientist, Protein Sciences job with Genentech in South San Francisco, California, United States of America. Research & Development at Genentech

Our department at Genentech is hiring. We're looking for a freshly-minted PhD (0-3 years) protein biochemist / structural biologist to join as a Sr Scientist. A rare opportunity to join our group leader job family at a more junior level than we usually hire.

24.02.2026 16:55 👍 55 🔁 57 💬 2 📌 0
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📢 Call for Abstracts!
📊 We're now accepting abstract submissions for Lightning Presentations at the TARGetAMR Conference 2026! 🧠
📅 Deadline: Friday 20th March, 5pm GMT
🔗 Submit yours here: www.targetamr.org.uk/now-open-cal...
#TARGetAMR26

03.02.2026 11:33 👍 2 🔁 6 💬 0 📌 0

🔔Collabator Alert🔔

I’m putting together a project on UTIs and the urogenital microbiome and am looking for a collaborator with solid metagenomic sequencing/analysis experience. If you’d be interested in joining the work, I’d love to talk

#MicroSky #UTISky

04.02.2026 13:54 👍 9 🔁 14 💬 2 📌 1
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MENI is back! Join us in Dublin this August 2026 for our 3rd Meeting for Microbial Evolution in Ireland. We are delighted to have @rachelmwheatley.bsky.social @drrebeccajhall.bsky.social @jpjhall.bsky.social and @tweethinking.bsky.social join us as keynote speakers this year. miniurl.com/MENI

18.02.2026 12:16 👍 40 🔁 28 💬 2 📌 1

Colony morphogenesis regulates sporulation dynamics in bacterial biofilms
#Bacillussubtilis #colonybiofilm #radialexpansion

bioRxiv

www.biorxiv.org/content/10.6...

18.02.2026 08:42 👍 4 🔁 3 💬 0 📌 0
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Computational Postdoc in Ribosome Specialization at the Biotech Research and Innovation Centre We are looking for a highly motivated and dynamic computational postdoc for a 3-year position to join the Lund Group. Our research Our team aims to understand h

We are recruiting a computational scientist for a postdoc position to work on detecting RNA modifications using nanopore sequencing:
tinyurl.com/RiboComp
Deadline March 4th.

Please share and repost!

More on the group: www.bric.ku.dk/research-gro...

18.02.2026 05:26 👍 7 🔁 6 💬 0 📌 1
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Advances in CLIP-derived methods have enabled high-resolution mapping of individual RNA binding protein-RNA interactions as well as RNA binding protein-associated RNA–RNA interactions #RNA #CLIP @evannostrandlab.bsky.social bit.ly/4bYjAsg

17.02.2026 16:25 👍 16 🔁 10 💬 0 📌 0
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A metagenomics approach to discover novel plastic degrading microbial pathways at University of Birmingham on FindAPhD.com PhD Project - A metagenomics approach to discover novel plastic degrading microbial pathways at University of Birmingham, listed on FindAPhD.com

Bit different from our usual work
A PhD applying metagenomics to identify microbial plastic degradation and metabolism, fully funded studentship (UK students only).

www.findaphd.com/phds/project...

17.02.2026 15:21 👍 5 🔁 11 💬 0 📌 0

Anyone interested in applying for a BBSRC Fellowship on projects involving;
Microbial evolution
AMR
Mobile genetic elements, inc. insertion sequences
3D culture models

Feel free to get in touch, happy to discuss supporting or host potential applicants!

#AMR #UTISky #MicroSky

tinyurl.com/46fdyfppv

17.02.2026 14:30 👍 3 🔁 3 💬 0 📌 0
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Abstracts due for the July Evolution and Medicine Conference in Kiel, Germany! Early discounted registration is also open

Dear friends and fans of evolutionary biology & medicine (#EvMed), deadlines for the 2026 meeting in Kiel Germany are coming up. Looks to be excellent!

March 1, 2026: Abstract submission deadline and travel award decisions

April 1, 2026: Abstract decisions

open.substack.com/pub/evmedrev...

17.02.2026 01:40 👍 10 🔁 7 💬 0 📌 0
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Vacation Studentships The Society offers a limited number of awards to enable undergraduates to work on microbiological research projects during their summer vacation. The scheme also gives early- and mid-career scientists the opportunity to gain supervision experience.

Applications for Vacation Studentship Grant are now open. The Society offers a limited number of awards to enable undergraduates to work on microbiological research projects during their summer vacation. The deadline for applications is 15 March 2026: https://microb.io/4kFjubf

16.02.2026 17:30 👍 5 🔁 8 💬 0 📌 0

🧵 New preprint! Our 4-lab team evolved Streptococcus pneumoniae in antibiotic-treated mice of varying immune states and discovered something surprising: bacteria rarely evolved resistance. Instead, they found a different way to survive — by rewiring RNA turnover.
🔗 www.biorxiv.org/content/10.6...

16.02.2026 16:39 👍 96 🔁 56 💬 4 📌 1

@science.org A small polymerase ribozyme that can synthesize itself and its complementary strand | Science www.science.org/doi/10.1126/... #RNA #ribozyme #evolution

14.02.2026 20:35 👍 32 🔁 8 💬 1 📌 1
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Mechanisms linking cytoplasmic decay of translation-defective mRNA to transcriptional adaptation Transcriptional adaptation (TA) is a genetic robustness mechanism through which mutant messenger RNA (mRNA) decay induces sequence-dependent up-regulation of so-called adapting genes. How cytoplasmica...

Ever notice that when one gene is disrupted, its orthologs get upregulated? This phenomenon, known as transcriptional adaptation, has been controversial and mysterious - glad to see that we are starting to learn how it works.

13.02.2026 21:42 👍 51 🔁 16 💬 2 📌 1
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New in JB: Weiss, Tamayo et al. describe a very cool microbial interaction wherein Enterococcus faecalis, an opportunist found in the inflamed gut, impacts phase-variation noted by chaining & rough colony morphology of C. diff.
journals.asm.org/doi/10.1128/...
@asm.org #JBacteriology

13.02.2026 16:00 👍 17 🔁 6 💬 0 📌 3
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Happy birthday to one of my favourite haters, Charles Darwin

12.02.2026 16:31 👍 10353 🔁 3080 💬 162 📌 419
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Raman spectroscopy can be used to predict cellular physiology and proteome composition in E. coli.

🔗 buff.ly/F2mG5pj

11.02.2026 16:22 👍 5 🔁 3 💬 0 📌 0
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Climate change and antimicrobial resistance - Nature Reviews Microbiology In this work, Kalanxhi and Laxminarayan review the evidence supporting the links between climate change and antimicrobial resistance, highlight opportunities for action and identify areas wherein furt...

On the need for more research into the relationship between climate change and antimicrobial resistance. 🦠 #AMR

08.02.2026 09:44 👍 9 🔁 3 💬 0 📌 0
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Bidirectional promoters in Escherichia coli: regulatory rules and implications for gene expression noise Abstract. In prokaryotes, bidirectional promoters are pseudo-symmetrical DNA sequences that stimulate divergent transcription. Ubiquitous, and far more lik

@ewarman.bsky.social has followed up on her discovery of bidirectional promoters in bacteria by defining their basic rules for regulation and links to gene expression noise...

academic.oup.com/nar/article/...

06.02.2026 15:35 👍 21 🔁 13 💬 0 📌 0

mRNA is a key polymer of life. While its sequence is linear, its function requires its 3D organization. Yet what does a mRNA look like in 3D? In collaboration with the fbzt.bsky.social, we developed a method to visualize mRNA in 3D and at the nanoscale inside human cells. tinyurl.com/r858t6ff 1/3

06.02.2026 12:47 👍 28 🔁 6 💬 1 📌 0

"we examined..patterns of resistance gene abundance, duplication, and mobilization across clinical, agricultural, and wastewater settings... Resistance gene profiles were strongly structured by environment, with distinct duplication patterns emerging across sources. "

06.02.2026 21:48 👍 9 🔁 4 💬 0 📌 0
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RBPscan: A quantitative in vivo tool for profiling RNA-binding protein interactions Kretov et al. introduce RBPscan, an RNA-editing-based platform that measures how RNA-binding proteins engage their targets in living cells. This approach quantifies the binding strength of protein-RNA...

I am thrilled to share our paper introducing RBPscan, a novel approach to profile RNA–protein interactions in living cells. Free access link at the end ⬇️ 🧵 1/
www.cell.com/molecular-ce...

06.02.2026 21:37 👍 26 🔁 15 💬 2 📌 1