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Michal Gdula

@michal-gdula.bsky.social
302 followers 752 following 6 posts

PI @uam-ibmib.bsky.social, developmental epigenetics, 3D nuclear architecture, prev postdoc @bostonu.bsky.social & @ox.ac.uk 🇵🇱 🇪🇺 #StandWithUkraine 🇺🇦 ibmib.web.amu.edu.pl/groups/develop…

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Reposted by Michal Gdula
Vincent Pasque @pasquelab.bsky.social · 25/06/2026
Epiblast diversification and blood formation in a human pregastrula. www.nature.com/articles/s41...
nature.com
Epiblast diversification and blood formation in a human pregastrula - Nature
High-resolution spatial transcriptome analysis of a human embryo at Carnegie stage 6 reveals three distinct developmental trajectories from the epiblast towards amnion, primitive streak and axial meso...
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Reposted by Michal Gdula
Hiten Madhani @hitenmadhani.bsky.social · 13/06/2026
A strong hint from human genetics that changes in DNA methylation may be causal for normal aging. This is the direction that aging (and cancer) research needs to go! www.nature.com/articles/s41...
nature.com
A progeria syndrome links DNA hypermethylation to age-related pathology - Nature Genetics
This study investigates the consequences of hypermethylation in a progeria syndrome caused by gain-of-function DNMT3A mutations, finding effects on adult stem cell function.
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Reposted by Michal Gdula
Jack Bateman @jbateman01.bsky.social · 20/05/2026
Non-Mendelian inheritance of DNA methylation patterns in mice www.nature.com/articles/s41...
nature.com
Non-Mendelian inheritance of DNA methylation patterns in mice - Nature Genetics
Davidovich et al. investigate allele-specific DNA methylation inheritance patterns in mouse liver and muscle. Most patterns are Mendelian, but ~7% are non-Mendelian, including new imprinted genes and ...
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Reposted by Michal Gdula
Maxim Greenberg @maxvcg.bsky.social · 20/05/2026
Exciting #CtrlEpiEdit conference update: Maja Jagodic @ki.se will be joining us in Paris! Check out her fantastic in vivo epigenome editing preprint here: www.biorxiv.org/content/10.6... And register for the symposium here 😉: ctrlepiedit.sciencesconf.org Please repost!
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IMBB AMU Poznań @uam-ibmib.bsky.social · 23/04/2026
Big news! 🥳 Joanna Szpotkowska, together with Prof. Malgorzata Borowiak, presents Glutathione Peroxidase 2 as a critical regulator of human posterior foregut differentiation, revealing oxidative stress as a key determinant of pancreatic versus non-pancreatic cell fate. Now in Nature Communications!
nature.com
Oxidative stress and GPX2 control pancreatic vs. non-pancreatic cell fate in human endoderm - Nature Communications
The role of metabolic processes in endoderm differentiation remains elusive. Here, the authors discover that oxidative stress and GPX2 determine whether human stem cells differentiate into pancreatic ...
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Reposted by Michal Gdula
IMBB AMU Poznań @uam-ibmib.bsky.social · 24/04/2026
Great news! 🥳 Dr. Anna Baud with Prof. Krzysztof Sobczak showed that insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) positively regulates the noncanonical translation of expanded CGG repeats and may be a promising target for clinical applications. Published in Nature Communications!
doi.org
IGF2BPs directly regulate the noncanonical translation of toxic proteins from mutant FMR1 mRNA containing expanded CGG repeats - Nature Communications
Expanded FMR1 CGG repeats drive toxic FMRpolyG in premutation disorders. Here, the authors show that IGF2BP3 binds the FMR1 5’UTR to promote non-AUG translation of FMRpolyG and that its loss reduces t...
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Reposted by Michal Gdula
IMBB AMU Poznań @uam-ibmib.bsky.social · 25/04/2026
Great news! 🥳 A new study from the group of @piotraz.bsky.social shows that it is possible to precisely control where meiotic recombination occurs in plant genomes using the CRISPR/dCas9 system. Now published in Science Advances! Congratulations Maja Szymańska-Lejman, Piotr Ziolkowski and the crew!
science.org
Modifying meiotic recombination by targeting chromatin regulators to crossover hotspots in Arabidopsis
Targeting chromatin modifiers to DNA hotspots reveals causal link between histone marks, transcription, and meiotic recombination.
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Reposted by Michal Gdula
IMBB AMU Poznań @uam-ibmib.bsky.social · 27/04/2026
New week, insights! ✨ The team led by Kinga Kamieniarz-Gdula (@stoplab.bsky.social) reveals in EMBO Reports how SETD2 acts as a genetic "traffic controller." A vital step in understanding cancer biology! Congrats to @michal-gdula.bsky.social, @agatakstepien.bsky.social, @mgkopczynska.bsky.social! 👏
link.springer.com
SETD2 methyltransferase activity promotes correct transcription initiation and termination - EMBO Reports
SETD2 is a methyltransferase responsible for depositing histone H3 lysine 36 trimethylation (H3K36me3). Loss of its enzymatic activity occurs in some cancers, including renal cell carcinoma. SETD2 mut...
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Reposted by Michal Gdula
Kazuhiro Maeshima @kazu-maeshima.bsky.social · 25/04/2026
Exciting work! The authors conclude that condensin-mediated loop formation, Aurora B phosphorylation, and core histone deacetylation are not obligatory factors for mitotic chromosome compaction. Our Mg2+ model is discussed as the “last model standing.” www.cell.com/current-biol...
cell.com
A Transient Rise in Free Mg2+ Ions Released from ATP-Mg Hydrolysis Contributes to Mitotic Chromosome Condensation
How the negatively charged long genomic DNA is organized into mitotic chromosome remains unclear. Using a newly developed Mg2+ indicator, Maeshima et al. demonstrate a transient rise in free Mg2+ rele...
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Reposted by Michal Gdula
Komal Yasmin @komal-yasmin.bsky.social · 13/02/2026
Are you a DNMT3 enthusiast wondering how they achieve specificity at CpG islands during development? And why is DNMT3B specifically required for methylation on the inactive X? We set out to dissect the mechanism, now published in Genes & Development genesdev.cshlp.org/content/earl... [1/12]
genesdev.cshlp.org
Chromatin binding and N-terminal domains of DNMT3B1 confer specificity for developmentally regulated CpG island methylation
A biweekly scientific journal publishing high-quality research in molecular biology and genetics, cancer biology, biochemistry, and related fields
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Carmelo Ferrai @carmeloferrai.bsky.social · 14/02/2026
Tread -1- EpiSci - I am very proud to share with you our new study that you can access on @biorxivpreprint.bsky.social (see link below) "The Interaction with Nanotopographical Environment regulates nuclear mechanoresponse in mESCs via Histone Demethylase KDM3A. www.biorxiv.org/content/10.6...
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Philip Bump @pbump.com · 11/02/2026
So the feds ARE NOT considering an mRNA vaccine for the flu, which could save countless lives, but ARE backing research into whether horse dewormer can cure cancer, because the right views vaccines as elite and ivermectin as populist. Cool. kffhealthnews.org/news/article...
washingtonpost.com
FDA won’t review Moderna application for first mRNA-based flu vaccine
The decision, which shocked company officials, comes as the FDA says it will take a stricter approach to federal vaccine approvals.
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Michal Gdula @michal-gdula.bsky.social · 05/02/2026
We’re recruiting! Three-year, fully funded #postdoc opportunity: pancreatic cancer #epigenetics & potential new treatments (funded by @ncn.gov.pl & @dfg.de ). Collaboration with @akispapantonis.bsky.social, University of Göttingen (OPUS-LAP). See the ad & contact me! drive.google.com/file/d/1vrFd...
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Reposted by Michal Gdula
Pradeepa Madapura @pradeepmadapura.bsky.social · 02/02/2026
Check out our new findings showing BRD4's role in preventing the premature activation of developmental transcription factors via #Polycomb, providing new mechanistic insights into the pathogenesis of neurodevelopmental disorder #CdLS #NDDs, #chromatinopathies www.biorxiv.org/content/10.6...
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Reposted by Michal Gdula
IMBB AMU Poznań @uam-ibmib.bsky.social · 29/01/2026
This Friday @uam-ibmib.bsky.social seminar: Maja Szymańska-Lejman @szymanskalejman.bsky.social will tell us about reprogramming meiotic #recombination with dCas9 - Don't miss it! #meiosis
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Ming Tommy Tang @tommytang.bsky.social · 22/01/2026
Chromatin Loop prediction via Accessibility Model for Protein-mediated loops github: github.com/chikit2077/...
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IMBB AMU Poznań @uam-ibmib.bsky.social · 16/01/2026
What drives CGG RAN translation in #FXTAS? Anna Baud & Krzysztof Sobczak with Rajani Gudipatti & Malgorzata Borowiak all from @uam-ibmib.bsky.social just published at Nature Communications : IGF2BP3 regulates FMRpolyG—promising FXTAS target. www.nature.com/articles/s41...
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Reposted by Michal Gdula
Ming Tommy Tang @tommytang.bsky.social · 08/01/2026
Deep-learning prediction of gene expression from personal genomes link.springer.com/article/10....
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Teif lab @teiflab.bsky.social · 07/01/2026
Structural organization and function of telomeric chromatin [Review by Ruben van der Lugt & Jacqueline Jacobs] www.nature.com/articles/s41...
Fig. 1: Schematic of the human telomeric chromatin architecture. The human telomere is made up of TTAGGG repeats arranged into nucleosomes, bound by a six-subunit shelterin complex (comprising TRF1, TRF2, RAP1, TIN2, TPP1 and POT1). Some complexes are depicted without TPP1 and POT1, which it has been suggested are less abundant than the other subunits. Recent in vitro structural analyses of telomeric chromatin revealed a columnar stacking of histones on TTAGGG repeats, characterized by face-to-face nucleosome arrangements, as well as an alternative open configuration where two histone octamers are oriented at a nearly 90° angle. These in vitro columnar arrays exhibit an NRL of approximately 130 bp. In vivo, however, the telomeric NRL is 157 bp, longer than the NRL of the proposed columnar histone arrangement, but shorter than the ~197-bp NRL of bulk chromatin. To reconcile this, we depict here a model in which shelterin remodels the telomeric chromatin to integrate features of a columnar nucleosome organization with the nucleosome periodicity observed in vivo. At the telomere terminus, a 3′ single-stranded overhang of TTAGGG repeats invades the duplex telomeric DNA to form a lariat structure known as the T-loop. This loop structure serves a protective function by preventing the telomere from being recognized as damaged DNA. The size of the T-loop is variable and may differ between telomeres, contributing to the structural heterogeneity of the telomere. The extent to which nucleosomes are present within the T-loop remains unclear.Fig. 2: Impact of the TPE on the local and distal chromatin environment. Telomere elongation results in the repression of genes in the vicinity of telomeres, a phenomenon known as the TPE. a, Schematic of the repression of telomere-proximal genes via the classical TPE that has been shown at telomere-adjacent artificial reporter genes in human cells. Upon elongation, telomeres accumulate repressive histone modifications (indicated in red) through the activity of a histone methyltransferase (HMT) and HP1. The repressive heterochromatin environment of elongated telomeres spreads to nearby subtelomeric genes (indicated with red and orange DNA strands), resulting in transcriptional repression. The strength of silencing diminishes as the distance from the telomere increases (indicated with fading arrows). Conversely, upon telomere shortening, the human TPE (at telomere-adjacent transgenes) is characterized by loss of the repressive histone modification H3K9me3 and gain of the activating modification H3K9ac. In contrast to telomere-adjacent artificial reporter genes, at natural subtelomeres, spreading of repressive histone modifications from telomeres is not consistently observed, probably due to the presence of boundary elements. b, Schematic of telomere-mediated repression of telomere-distal genes via TPE-OLD. Elongated telomeres acquire the ability to form long-distance loops between telomeres and interstitial telomere sequences (ITSs; that is, sequences of TTAGGG repeats outside of the telomeres). Looping requires binding of shelterin to an ITS and results in transcriptional repression of the affected gene.Fig. 3: Heterogeneity of (sub)telomeric chromatin and its reorganization upon telomere elongation. a, Telomeric and subtelomeric chromatin are organized into distinct domains. The subtelomeric TAR1 site acts as a TSS for the telomeric non-coding RNA TERRA (depicted in red for UUAGGG and in orange for subtelomere-derived RNA). The canonical TERRA promoter contains a high density of CpG dinucleotides, regulated by the DNA methyltransferases DNMT1 and DNMT3B. In contrast, certain subtelomeres (variable across cell lines) contain non-canonical TERRA promoters that lack CpG-rich regions and escape regulation by DNA methylation. Binding of CTCF and cohesin to the centromeric side of TAR1 maintains transcriptionally competent chromatin at the TSS and facilitates the recruitment of RNA polymerase II. The telomeric tract itself displays a bivalent pattern of histone modifications, with both activating (H3K4me3 and H3K27ac) and repressive marks (H3K9me3, H3K27me3 and H4K20me3). TERRA modulates this environment through the formation of RNA:DNA hybrids (R-loops) and G4s. Furthermore, RNA- or G4-binding chromatin remodellers, including Suv39H1, ORC1, NoRC, PRC2 and FUS, are recruited by TERRA and alter the epigenetic landscape. G4-binding proteins, including CTCF and YY1, mediate long-range interactions between distal G4s, contributing to higher-order chromatin organization. The telomeric shelterin complex itself is heterogeneous and probably assembles into subcomplexes (for example, TRF1–TIN2–TPP1–POT1 or TRF2–RAP1). TRF2 is essential for formation of the terminal T-loop, which requires direct interaction between TRF2 and nucleosomes. TRF2-mediated stabilization of nucleosomes may prevent branch migration at the base of the loop, which would result in cleavage of the loop by resolvases. b, TERT-mediated elongation alters the chromatin of telomeres. The length of TERRA molecules is proportional to the telomere length, allowing increased recruitment of chromatin-modifying enzymes…Fig. 4: Schematic of the ALT pathway. ALT is a telomerase-independent, cancer-specific mechanism of telomere maintenance enabled by alterations to the telomeric chromatin. Between 10 and 15% of cancers activate the ALT pathway to maintain telomere length in a telomerase-independent manner. ALT+ cancers frequently display loss of ATRX–DAXX histone chaperone activity, resulting in reduced deposition of the histone variant H3.3 at telomeres and, consequentially, progressive decompaction of the telomeres. This chromatin disruption promotes increased TERRA transcription, leading to accumulation of R-loops and G4s. ALT+ telomeres also display increased levels of the repressive histone mark H3K9me3, partially due to additional mutations such as those encoding the G34R substitution in H3.3 and the R132H substitution in IDH1, which inhibit the histone demethylase KDM4B. The combined effect of R-loops, G4s and decreased nucleosome occupancy cause persistent replication stress, ultimately giving rise to telomeric breaks. Broken telomeres are further enriched in H3K9me3 due to the break-induced recruitment of the CHAMP1–POGZ–HP1 complex. These telomeric breaks are clustered in APBs, membrane-less condensates formed through HP1- and PML-dependent phase separation. Within APBs, broken telomeres invade homologous telomeric templates to initiate HDR-mediated extension. Invasion of the broken strand is stimulated by RAD51AP1, which promotes the switch from TERRA R-loops to stable telomeric D-loops, where telomere elongation takes place.
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Reposted by Michal Gdula
Fena Ochs @fenaochs.bsky.social · 02/01/2026
We are looking for a Postdoc at the Center for Gene Expression in Copenhagen. Deadline for applications is the 11th of January. If you are interested in 3D chromatin, SMC complexes, and super-resolution microscopy, join us. www.nature.com/naturecareer...
nature.com
Postdocs at Center for Gene Expression in Department of Cellular and Molecular Medicine - Copenhagen, Hovedstaden (DK) job with University of Copenhagen | 12849488
We are looking for 2 or more highly motivated postdocs interested in ribosome biology, 3D chromatin organisation, or regulation of protein turnove...
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Reposted by Michal Gdula
Epigenetics Podcast @epigeneticspod.bsky.social · 22/12/2025
In the most recent episode of the Epigenetics Podcast, we talked with Mitch Guttman from Caltec about ChIP-DIP (Done In Parallel). #podcast #epigenetics Listen here: activemotif.com/podcasts-mit...
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Reposted by Michal Gdula
Lennart Hilbert @lennarthilbert.bsky.social · 21/12/2025
Excellent @activemotifusa.bsky.social epigenetics podcast w @andersshansen.bsky.social It’s interesting, while going through specific projects and lines of questioning, the conversation acts as a nice reflection of the state of our field (fields?) Lots of ideas! open.spotify.com/episode/19Nd...
open.spotify.com
Region Capture Micro-C and 3D Genome Structure (Anders Sejr Hansen)
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Di Jiang @dijiang319.bsky.social · 19/12/2025
@science.org Multistep genomics on single cells and live cultures in subnanoliter capsules | Science www.science.org/doi/10.1126/...
science.org
Multistep genomics on single cells and live cultures in subnanoliter capsules
Single-cell sequencing methods uncover natural and induced variation between cells. Many functional genomic methods, however, require multiple steps that cannot yet be scaled to high throughput, inclu...
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Di Jiang @dijiang319.bsky.social · 19/12/2025
@science.org Chromatin buffers torsional stress during transcription | Science www.science.org/doi/10.1126/...
science.org
Chromatin buffers torsional stress during transcription
During eukaryotic transcription, Pol II must overcome nucleosome obstacles and, because of DNA’s helical structure, must also rotate relative to DNA, generating torsional stress. However, there is lim...
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Agnese Loda @agneseloda.bsky.social · 15/12/2025
Very happy to share our paper rdcu.be/eUImj out today in @natcellbio.nature.com 🎉🎉🎉 We uncover an unexpected role for endogenous Xist RNA in regulating X-linked genes that escape X-inactivation.
rdcu.be
Escape from X inactivation is directly modulated by Xist noncoding RNA
Nature Cell Biology - The authors show that increased Xist RNA levels can induce de novo silencing of genes that normally escape X inactivation. SPEN depletion prevents the silencing of escape...
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Eileen Furlong @eileen-furlong.bsky.social · 11/12/2025
Can't believe it's that time of year - registration already open for next year's Transcription & Chromatin meeting. Almost half the talks are selected from the abstracts, so register soon before it fills up. This is a very lively meeting, with plenty of time to discuss over dinner & at the bar
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Rob Klose @robklose.bsky.social · 11/12/2025
An early Christmas present for those interested in chromatin and transcription! Fantastic work from @au-ho-yu.bsky.social and @aleksszczurek.bsky.social . Thanks to Inge and Michiel for their help. Please repost! www.biorxiv.org/content/10.6...
biorxiv.org
SET1/MLL complexes control transcription independently of H3K4me3
Histone H3 lysine 4 trimethylation (H3K4me3) at gene promoters is thought to play a central role in gene transcription. H3K4 methylation is deposited by the SET1 (A/B) and MLL (1-4) multi-protein comp...
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Paul Francois @pfrancois.bsky.social · 10/12/2025
Very happy to share our 'Evoscape' paper, now published in PNAS ! www.pnas.org/doi/10.1073/...
pnas.org
Generative epigenetic landscapes map the topology and topography of cell fates | PNAS
Epigenetic landscapes were proposed by Waddington as the central concept to describe cell fate dynamics in a locally low-dimensional space. In mode...
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Karolin Luger @nucleosomepolice.bsky.social · 10/12/2025
so many grand gestures welcoming US researchers - neglecting the fact that funding in Canada, Australia, Europe and China is already fiercly competitive. This is not the solution. #standupforscience
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Epigenetics at Helmholtz Munich @epihmgu.bsky.social · 10/12/2025
👉 Chromatin Summer School 2026 – Apply Now! Join us in Munich 17–29 August 2026 for an immersive program on chromatin biology: 🔬 Expert lectures 🧪 Hands-on training 🤝 Global networking Open to 14 PhD students worldwide (sponsorship available) 👉 Apply here: bit.ly/4oGDR8f #ChromatinBiology
bit.ly
Summary - Summer School on Chromatin Biology: A Hands-On Expedition
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Di Jiang @dijiang319.bsky.social · 05/12/2025
@science.org 🧬🔬 A vision of #chromosome organization | Science www.science.org/doi/10.1126/... @vram142.bsky.social et al.
science.org
A vision of chromosome organization
Cryogenic electron tomography of condensed chromatin enables multiscale analysis of its structure
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Di Jiang @dijiang319.bsky.social · 05/12/2025
@science.org 🧬🔬 Multiscale structure of #chromatin condensates explains phase separation and material properties | Science www.science.org/doi/10.1126/... @janhuemar.bsky.social et al.
science.org
Multiscale structure of chromatin condensates explains phase separation and material properties
The structure and interaction networks of molecules within biomolecular condensates are poorly understood. Using cryo–electron tomography and molecular dynamics simulations, we elucidated the structur...
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IMBB AMU Poznań @uam-ibmib.bsky.social · 04/12/2025
Join us this Friday morning for the @uam-ibmib.bsky.social seminar: Józef Dulak from the Jagiellonian University @jagiellonskiuni.bsky.social will give a talk on the modeling cardiac and muscle diseases with induced pluripotent stem cells! #IPSCs
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IMBB AMU Poznań @uam-ibmib.bsky.social · 04/12/2025
Great news for @uam-ibmib.bsky.social! Three @ncn.gov.pl OPUS grants to our researchers: @juliadluzewska.bsky.social, Wojciech Szlachcic and a collaborative Polish-German OPUS-LAP grant to @michal-gdula.bsky.social & @akispapantonis.bsky.social from @uni-goettingen.de. Big congrats to everyone!
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Agata Stepien @agatakstepien.bsky.social · 04/12/2025
Did you know that changes in pre-mRNA 3' cleavage and RNAPII termination can go in different directions? Even more, the spacing between these two events is linked to the gene expression level❗️Check out our latest pre-print to learn more tiny.cc/330w001 1/6
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IMBB AMU Poznań @uam-ibmib.bsky.social · 13/11/2025
Join us this Friday morning for the @uam-ibmib.bsky.social seminar: Agata Starosta @agatastarosta.bsky.social from the Institute of Biochemistry and Biophysics PAS will give a talk on on translational control in #BacillusSubtilis during sporulation! #translation
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Greg Priest @gregpriest.bsky.social · 08/11/2025
Conrad Hal Waddington was born OTD in 1905. His “epigenetic landscape” is a diagrammatic representation of the constraints influencing embryonic development. On his 50th birthday, his colleagues gave him a pinball machine on the model of the epigenetic landscape. 🧪 🦫🦋 🌱🐋 #HistSTM #philsci #evobio
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IMBB AMU Poznań @uam-ibmib.bsky.social · 06/11/2025
Join us on Friday for @uam-ibmib.bsky.social IBMiB seminar of Halina Petrykowska from our Department of Gene Expression to learn about male-specific #miRNAs whihc regulate sperm development and function in Marchantia polymorpha!
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Prof. Stefan Rahmstorf @rahmstorf.bsky.social · 03/11/2025
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Kevin Thiessen, PhD @kevinthiessen.bsky.social · 02/11/2025
I've updated my Bioinformatics Bootcamp: Zebrafish Special Edition blog post on @the-node.bsky.social! Please do share with trainees or anyone new to the community. I hope it adds some breadth to the many resources available to #zebrafish researchers. 🔗 thenode.biologists.com/bioinformati...
thenode.biologists.com
Bioinformatics Bootcamp - Zebrafish Special Edition - the Node
A deep-dive into the many cool (and free) resources available to zebrafish researchers! Disclaimer: This is not a comprehensive list but a list of useful
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IMBB AMU Poznań @uam-ibmib.bsky.social · 30/10/2025
Don't miss this Friday's @uam-ibmib.bsky.social seminar! Agata Stepień from @stoplab.bsky.social & AMU Centre of Advanced Technologies presents her latest research on pre-mRNA 3' end processing and #transcriptionTermination. #RNAbiology
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PLOS Biology @plosbiology.org · 27/10/2025
How do pleiotropic TFs generate organized diversity in developing tissues? @spinalorga.bsky.social shows that PAX3 & PAX7 organize #SpinalCord by acting as both repressors & pioneer activators, regulated by #morphogens to ensure precise neural subtype specification @plosbiology.org 🧪 plos.io/4qumsla
BMP signaling-dependent dorsal-to-ventral gradient of PAX3/7 transcriptional activity revealed by the P34::tk::LacZ reporter. Left: expression patterns of neural progenitor (NP) and interneuron (IN) TF markers in the developing spinal cord. Right: Immunostaining for β-galactosidase (β-gal; red/grey), GFP (blue/grey) and either OLIG3 (green/grey) or pSMAD1/5/9 (green/grey) on transverse sections of E9.0 (bottom) and E9.5 (top) P34::tk::LacZ; Pax3+/GFP spinal cords at brachial level. Black and white panels show magnified views of the boxed region.
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Piotr Ziolkowski @piotraz.bsky.social · 25/10/2025
⏰ Last week to apply! Don’t miss the chance to join our lab and explore the fascinating world of meiotic recombination 🌿 👉 Deadline: Nov 1, 2025
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Blanka Majchrzycka @blanka-majchrzycka.bsky.social · 17/10/2025
Out now! 🎉 Check the thread & preprint to see why we think E–P specificity is real in mammals — and, well, a few other interesting things popped up too 👀 Huge thanks to @danielibrahim.bsky.social, @arnaudkr.bsky.social & @stemundi.bsky.social and fantastic people in their labs — what a journey! 🧪🔬
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Carmelo Ferrai @carmeloferrai.bsky.social · 18/10/2025
EpiSci - 🧬 - 🧪 - 3D Chromatin organization persists during Mitosis. 👇🏽👇🏽👇🏽 Dynamics of microcompartment formation at the mitosis-to-G1 transition www.nature.com/articles/s41...
nature.com
Dynamics of microcompartment formation at the mitosis-to-G1 transition - Nature Structural & Molecular Biology
Goel et al. produce high-resolution three-dimensional genome structure mapping from mitosis to G1 phase to show unseen interactions between enhancers and promoters in prometaphase. Polymer modeling in...
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IMBB AMU Poznań @uam-ibmib.bsky.social · 16/10/2025
Join us on Monday for @UAM_IBMiB seminar of Jacek Nowak from the Institute of Biochemistry and Biophysics to learn Elongation factors in synthesis of developmentally controlled non-coding RNA in Paramecium ! #ncRNA
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Kate Miroshnikova @katemiro.bsky.social · 29/09/2025
Amazing to have our work finally out!!! 😍🤩😍
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Sara Wickstrom @sarawickstrom.bsky.social · 29/09/2025
How do #stemcells integrate information to coordinate fate decisions? Delighted to finally see our work showing how growth factors regulate the mechano-osmotic state of the #nucleus and #chromatin to control #pluripotency exit out! www.nature.com/articles/s41... see 🧵 👇
nature.com
Mechano-osmotic signals control chromatin state and fate transitions in pluripotent stem cells - Nature Cell Biology
McCreery, Stubb et al. show that mechano-osmotic changes in the nucleus induce general transcriptional repression and prime chromatin for cell fate transitions by relieving repression of specific differentiation genes.
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Piotr Ziolkowski @piotraz.bsky.social · 27/09/2025
🚀 We’re hiring a Postdoc! Join our group in Poznan, Poland to study meiotic crossover recombination in plants 🌱 Highly motivated & enthusiastic candidates are welcome! 📅 Deadline: Nov 1, 2025 🔗 ibmib.web.amu.edu.pl/wp-content/uploads/2025/09/Postdoc_position-2025-Ziolkowskis-Lab.pdf
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