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Angelika Andrzejewska-Romanowska

@aandrzejewskaa.bsky.social
459 followers 154 following 18 posts

PhD | Research Scientist at @ICHBPAN Poznań | #RNA #molecularbiology #bioinformatics #datascience

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Angelika Andrzejewska-Romanowska @aandrzejewskaa.bsky.social · 28/05/2025
Check out our latest work in Scientific Reports from @natureportfolio.nature.com presenting our guidance for efficient #mRNA enrichment, as a crucial aspect of the transcriptome-wide studies 🙌 www.nature.com/articles/s41...
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Angelika Andrzejewska-Romanowska @aandrzejewskaa.bsky.social · 18/04/2025
I can proudly announce that the City of #Poznań awarded me for the best #PhD theses! 👏 It shows that the importance of #RNA research in vivo and #RNA genome dynamics of LTR retrotransposons is understood and appreciated by society! #RNAworld ❤️🧬 www.poznan.pl/mim/info/new...
poznan.pl
Rozstrzygnięto konkurs na najlepsze prace doktorskie i magisterskie
Już po raz dwudziesty pierwszy Miasto przyznało nagrody za najlepsze prace doktorskie i magisterskie obronione na poznańskich uczelniach i w instytucjach naukowych. W tym roku wyróżnienia odebrało 13 ...
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Reposted by Angelika Andrzejewska-Romanowska
Leo Schärfen @leoschaerfen.bsky.social · 26/03/2025
Here is our paper showing in vivo folding of nascent RNA right after synthesis, published now in @cp-molcell.bsky.social! With @karlaneugebauer.bsky.social, @isaac-vock.bsky.social, @mattdsimon.bsky.social www.cell.com/molecular-ce...
cell.com
Rapid folding of nascent RNA regulates eukaryotic RNA biogenesis
Schärfen et al. develop a method to measure the structure of nascent RNAs during their synthesis by RNA polymerases. Base pairing occurs rapidly in cells, revealing the strong regulatory potential of ...
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Reposted by Angelika Andrzejewska-Romanowska
Nucleic Acids Research @narjournal.bsky.social · 24/02/2025
New #Breakthrough article from @Woodsonlab.bsky.social shows how the E.coli RNA DEAD-box helicase unfolds unstable RNAs to fuel ribosomal RNA remodeling and the search for the native, protein binding structure! #Ribosome #RNA #Helicase 👉 Full article: doi.org/10.1093/nar/gkaf104
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Reposted by Angelika Andrzejewska-Romanowska
Nucleic Acids Research @narjournal.bsky.social · 27/02/2025
🚨 New #Breakthrough article from @holmqvist-lab.bsky.social: "ProQ prevents mRNA degradation through inhibition of poly(A) polymerase" #RNA #Stability #Degredation #mRNA 📖 Read the full article here: doi.org/10.1093/nar/gkaf103
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Reposted by Angelika Andrzejewska-Romanowska
Gracjan Michlewski @gmichlew.bsky.social · 25/02/2025
Dear Polish and European RNA Researchers, Don’t forget to register for the 2nd Polish RNA Biology Meeting in Poznan, June 24-27! 🧬✨ It’s gonna be an incredible event with an AMAZING lineup of keynote speakers already confirmed! 🎉#RNA 👉 Register here: 2ndrna.web.amu.edu.pl
2ndrna.web.amu.edu.pl
Home - 2nd Polish RNA Meeting
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Reposted by Angelika Andrzejewska-Romanowska
Anton Petrov @antonipetrov.bsky.social · 10/02/2025
🚀 New Paper Alert! 🚀 𝐑𝟐𝐃𝐓: a comprehensive platform for visualising RNA secondary structure Check it out in @narjournal.bsky.social: academic.oup.com/nar/article/... Here’s why you should give it a try 🧵👇
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Monika Piwecka @monikapiwecka.bsky.social · 31/01/2025
I am glad to share that our study on RNA-protein interactions in the brain affected by myelin deficiency has been published in the latest Cell Reports issue. 😊🤠 Except for insights into RBPs, you will find there also something about circRNAs (of course!) :) www.cell.com/cell-reports...
cell.com
Interrogation of RNA-bound proteome with XRNAX illuminates molecular alterations in the mouse brain affected with dysmyelination
Myelin deficiency in the central nervous system leads to severe neurological dysfunctions. Sztachera et al. probe RNA-protein interactions in the myelin-deficient mouse brain in a high-throughput mann...
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Reposted by Angelika Andrzejewska-Romanowska
Danny IncaRNAto @incarnatolab.bsky.social · 08/01/2025
Amazing new paper from @rivaselenarivas.bsky.social keeps improving #RNA covariation analysis, by adding RNA 3D motif prediction from alignment in R-scape!
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Angelika Andrzejewska-Romanowska @aandrzejewskaa.bsky.social · 16/12/2024
Today, the "PhD" chapter is officially finished with a great success! ✨👩‍🎓💫 And a diploma for my birthday! 🎂
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Reposted by Angelika Andrzejewska-Romanowska
David Monchaud @dmonchaud.bsky.social · 11/12/2024
A fully detailed method (40+ steps) to isolate/identify RNA G-quadruplex #G4 in human cells using G4-RNA precipitation (G4RP) protocol G4RP.v1 in @natureportfolio.bsky.social: doi.org/10.1038/s414... & nature.com/articles/s41... & G4RP.v2 now in @cellpressnews.bsky.social: doi.org/10.1016/j.xp...
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Angelika Andrzejewska-Romanowska @aandrzejewskaa.bsky.social · 11/12/2024
The future is now! 🙌 An Interpretable RNA Foundation Model for Exploration Functional RNA Motifs in Plants was published in Nature Machine Intelligence by prof. Yiliang Ding group! Congratulations to the Authors 👏 www.nature.com/articles/s42...
nature.com
An interpretable RNA foundation model for exploring functional RNA motifs in plants - Nature Machine Intelligence
Approaches are needed to explore regulatory RNA motifs in plants. An interpretable RNA foundation model is developed, trained on thousands of plant transcriptomes, which achieves superior performance ...
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Reposted by Angelika Andrzejewska-Romanowska
Milo B. Fasken, Ph.D. @milofasken.bsky.social · 27/11/2024
#NewResearch www.biorxiv.org/content/10.1... #NoGoDecay #RNA
biorxiv.org
Yeast elongation factor homolog New1 protects a subset of mRNAs from degradation by no-go decay
New1 is a homologue of the essential yeast translation elongation factor eEF3. Lack of New1 has previously been shown to induce queueing of ribosomes upstream of the stop codon on mRNAs encoding speci...
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Reposted by Angelika Andrzejewska-Romanowska
koolchemistry.bsky.social @koolchemistry.bsky.social · 25/11/2024
Very small RNA-reactive reagents can map RNA in crowded spaces in the cell - congrats to Dr. Lu Xiao! doi: 10.1016/j.chembiol.2024.09.009
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Reposted by Angelika Andrzejewska-Romanowska
Joe Yesselman @josephyesselman.bsky.social · 25/11/2024
🧬 Excited to share our new preprint! DMS chemical mapping, a key technique for studying RNA structure. Everyone assumes low DMS reactivity = Watson-Crick , high = non-WC. However, analyzing 7,500 RNA structures containing known 3D structures reveals it's not that simple. doi.org/10.1101/2024...
biorxiv.org
A quantitative framework for structural interpretation of DMS reactivity
Dimethyl sulfate (DMS) chemical mapping is widely used for probing RNA structure, with low reactivity interpreted as Watson-Crick (WC) base pairs and high reactivity as unpaired nucleotides. Despite i...
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Reposted by Angelika Andrzejewska-Romanowska
Joe Yesselman @josephyesselman.bsky.social · 25/11/2024
To correlate DMS reactivity with RNA structure, we built a massive library of 7,500 RNA constructs containing multiple junctions with known 3D structures. Our measurements are highly reproducible (R²=0.99), span four orders of magnitude, and reveal that RNA motifs have unique DMS profiles.
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Reposted by Angelika Andrzejewska-Romanowska
Nils Blüthgen @molsysbio.bsky.social · 21/11/2024
How long does an mRNA stay in the nucleus? How long does it stay in the cytoplasm? In an amazing collaboration with @landthalerm.bsky.social, we used metabolic labeling, cell fractionation and mathematical modeling to quantify mRNA flow through the cell. Finally out in MSB: doi.org/10.1038/s443...
Graphical abstract of the paper.
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Reposted by Angelika Andrzejewska-Romanowska
Jon Lim, FRCP PhD @drjonlim.bsky.social · 23/11/2024
🎨 In case anyone need… The NIH BioArt Source is an awesome library of *free* professionally drawn illustrations for scientific presentations or figures. Downloadable in HD. Thank you NIH for this invaluable tool 🙏! Check it out 👇 bioart.niaid.nih.gov
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Reposted by Angelika Andrzejewska-Romanowska
Eric Strobel @estrobel.bsky.social · 29/11/2023
The final version of our article describing a modernized procedure for cotranscriptional RNA structure probing is online! www.nature.com/articles/s41...
nature.com
Observation of coordinated RNA folding events by systematic cotranscriptional RNA structure probing ...
RNA begins to fold as the nascent transcript emerges from a transcribing RNA polymerase. Here, the authors develop a concise method for mapping RNA folding pathways that couples in vitro transcription...
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Reposted by Angelika Andrzejewska-Romanowska
Anne Simon 🧪🌱🐴🦠🍊🇨🇦🇺🇦 @annealiz1.bsky.social · 13/11/2024
#RNA #RNAsky Such a great RNA community being built here! Thought I’d introduce our wonderful RNA structure drawing app RNAcanvas. 100’s of daily users all over the world rna2drawer.app RNAcanvas: interactive drawing and exploration of nucleic acid structures academic.oup.com/nar/article/...
academic.oup.com
RNAcanvas: interactive drawing and exploration of nucleic acid structures
Abstract. Two-dimensional drawing of nucleic acid structures, particularly RNA structures, is fundamental to the communication of nucleic acids research. H
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Reposted by Angelika Andrzejewska-Romanowska
Danny IncaRNAto @incarnatolab.bsky.social · 21/11/2024
A language model-based deep learning approach for #RNA 3D structure prediction www.nature.com/articles/s41...
nature.com
Accurate RNA 3D structure prediction using a language model-based deep learning approach - Nature Methods
RhoFold+ is an end-to-end language model-based deep learning method to predict RNA three-dimensional structures of single-chain RNAs from sequences.
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Angelika Andrzejewska-Romanowska @aandrzejewskaa.bsky.social · 20/11/2024
I'd like to show you the graphic I created 🎨 and was recently chosen for the cover of Nucleic Acids Research 💫 I want to have it here! This cover is an extraordinary honor for me and shows me that it is worth trying even if the chances are small! Related study here 👇 academic.oup.com/nar/article/...
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Angelika Andrzejewska-Romanowska @aandrzejewskaa.bsky.social · 20/11/2024
Hi! 👋 I'm new here 👋 I recently defended my PhD and I'm loved in #RNA structures in vivo 🫶 Very excited to share my two articles at NAR (results of my PhD)! 1📎 academic.oup.com/nar/article/... 2📎 academic.oup.com/nar/article/... The first #RNAstructure of Ty1 and Ty3 LTR #retrotransposon genomes!
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