Advertisement · 728 × 90

Posts by Moritz Bauer

Absolutely amazing place for a staff technician with tons of cool technologies! APPLY!

1 week ago 2 0 0 0

Don’t forget to sign up — registration is still open for the International Dutch Embryo Model Meeting 2026 in Utrecht (7–8 May)! 🚀
Hope to see many of you there. Registration closes 24 April!

1 week ago 0 0 0 0

Don’t forget to sign up — registration is still open for the International Dutch Embryo Model Meeting 2026 in Utrecht (7–8 May)! 🚀
Hope to see many of you there. Registration closes 24 April!

3 weeks ago 4 2 0 0
A dual role for CTCF in development CTCF is an essential DNA binding protein whose absence leads to embryonic lethality. CTCF is primarily known for its role in 3D genome organization where its N-terminal domain interacts with cohesin to anchor chromatin loops. How CTCF facilitates proper embryonic development remains unclear, necessitating temporal control to resolve its stage-specific functions. By combining gastruloids, an in vitro model of embryonic development, with a degron system to rapidly deplete CTCF at defined timepoints, we show that early CTCF depletion impairs early gastruloid morphogenesis. Surprisingly, ATAC-seq and time-resolved RNA-seq revealed that differentiation was unaffected. CTCF binding is strongly enriched at promoters of downregulated genes. Re-expression of a CTCF variant with an N-terminal truncation, incapable of looping, was sufficient to rescue the expression of CTCF-promoter bound genes and the defects in morphogenesis. However, extended culture (up to 168 hours) of gastruloids reconstituted with N-terminal truncated CTCF led to their collapse. Our work shows that CTCF has a dual function in early mammalian development: at early stages CTCF regulates developmentally important genes through promoter binding, while at later stages its looping function is required for correct development. ### Competing Interest Statement The authors have declared no competing interest. European Research Council, https://ror.org/0472cxd90, 637587, 865459 Dutch Research Council, https://ror.org/04jsz6e67, 016.161.316, VI.C.222.049 Dutch Cancer Society, https://ror.org/0368jnd28, N/A

🧵 CTCF is essential for embryonic development, but why has remained unclear. By combining gastruloids with a temporal degron system, we uncovered a surprising dual function — and it changes how we think about CTCF's role in development. 1/8 www.biorxiv.org/content/10.6...

1 month ago 112 55 7 4

REMINDER!!!

1 month ago 1 0 0 0
The International Dutch Embryo Model Meeting 2026 | Oncode Institute

Join us for two days of discussions on blastoids, gastruloids, pluripotency, gametogenesis, implantation, and the ethical dimensions of embryo models.

2 months ago 2 1 0 0
Post image

🧬 We are excited to announce the
INTERNATIONAL DUTCH EMBRYO MODEL MEETING 2026
— Engineering the Origins of Life

📅 7–8 May 2026
📍 Utrecht, The Netherlands

Register & submit abstracts:
www.oncodeinstitute.nl/internationa...

2 months ago 3 2 1 2
Post image

We are hiring!

Looking for curious and motivated new colleagues to join my lab at the Karolinska Institute @ki.se.

If you are interested in studying cell identity and pancreas biology using human organoids, (spatial)omics genome and bioengineering please reach out!
#hiring #sciencejob #STEMJobs

3 months ago 20 19 0 1

Big congrats Robin! So well deserved ☺️ Looking forward to our collabs

3 months ago 1 0 0 0
Advertisement
Post image

1/

🧬 Very excited to share our work on dissecting imputation strategies for single-cell histone modification data! academic.oup.com/nargab/artic...

A huge thank you to @robinhweide.bsky.social, @jopkind.bsky.social and Jeroen de Ridder for their collaboration in this project!

3 months ago 10 3 1 1
Video

Using fluorescence live imaging and an in vitro implantation model, we show that human embryo attachment begins with direct cell fusion via syncytin-2–MFSD2A interaction.
With @hansclevers.bsky.social.
Great work by @tnoordzij.bsky.social & @martinacelotti.bsky.social
www.biorxiv.org/content/10.6...

3 months ago 48 17 1 1
Post image

Are you looking for a PhD? Join us in Barcelona! You'll dive into a community of >100 PhD students from 30 countries exploring the frontiers of biology. You can also join an online workshop on 6 November (15:00 CET) to learn how to find the right lab for you.

More info: www.crg.eu/en/content/t...

5 months ago 25 28 1 8

Great place for a PhD with one of the smartest minds in the field!

6 months ago 1 0 0 0

Great PhD opportunity with a fantastic mentor!

6 months ago 0 0 0 0

Congrats Mada! So well deserved and can’t wait to see what will come out of your lab!

6 months ago 1 0 1 0
Preview
MeCP2 binding and genome–lamina reorganization precede long gene activation during mouse corticogenesis During corticogenesis, neural gene expression is tightly coordinated by chromatin and epigenetic changes, whose misregulation can lead to neurodevelopmental disorders[1][1]–[4][2]. The role of spatial...

1/ 🧵 I am excited to share a new preprint from our group:
Single-cell Dam&T-seq during mouse corticogenesis reveals how genome–lamina interactions regulate long neuronal genes.
doi.org/10.1101/2025...
#Neurodevelopment #Epigenetics @hubrechtinstitute.bsky.social @oncodeinstitute.bsky.social

7 months ago 40 15 2 1
Preview
The PRC2-associated factor EPOP is required for Hox gene regulation during axial development in mice The Polycomb repressive complex 2 (PRC2) is an essential modulator of gene repression. We previously reported that, in mouse embryonic stem cells, PRC…

Finally out on @devbiol.bsky.social‬: we find that Epop mutant mice have near-perfect Polycomb phenotype (orderly posterior shift of vertebral identity🩻) linked to accelerated HOX clock⏰.

Bonus: Epop has maternal effect!

Study co-led by the the labs of Bernie Payer and @lucianodicroce.bsky.social

7 months ago 22 3 2 3

Congrats Ivano, Anna et al.! Happy to see this out with so many familiar faces :)

7 months ago 1 0 0 0
Advertisement

Great use of DamID to use it as a history tracing tool!

8 months ago 1 0 1 0
Preview
Retrospective and multifactorial single-cell profiling reveals sequential chromatin reorganization during X inactivation - Nature Cell Biology Kefalopoulou, Rullens et al. develop Dam&ChIC to assay chromatin state at two different time points in the same cell. The method was used to study the reorganization of LADs during cell division a...

I am very excited to share our latest work where we describe a new method to profile genome-wide chromatin transitions over time in single cells. Great collaborative effort with the van Oudenaarden group @hubrechtinstitute.bsky.social @oncodeinstitute.bsky.social www.nature.com/articles/s41....

9 months ago 111 30 1 2

Great new paper from the lab highlighting the utility of multimodal single-cell readouts!

9 months ago 1 0 0 0
Post image

🧬 Looking for a PhD position in molecular or developmental biology? 🔬

✉️ The Hubrecht Institute now has its very own PhD program! Applications are open and will be accepted until September 15th. Read more here 👉 www.hubrecht.eu/hipp/

9 months ago 14 13 0 5
Postdoctoral Researcher - Computational modeling of Epigenetic Inheritance - 38 hours p/w - Hubrecht Institute About the Project Faithful inheritance of the epigenome in proliferating cells critically underpins human development and health. While DNA replication fidelity and DNA mutation rates are well underst...

🧬Postdoc position alert! 🚨 We're hiring a postoc in Computational Modeling of Epigenetic Inheritance at the Hubrecht Institute (Alexander van Oudenaarden, Utrecht 🇳🇱) & Danish Cancer Institute (Anja Groth, Copenhagen 🇩🇰).

Come work in our collaberative team of top scientists

shorturl.at/avBBy

11 months ago 9 11 1 2
Preview
Identifying cross-lineage dependencies of cell-type-specific regulators in mouse gastruloids Braccioli et al. use time-resolved single-cell chromatin accessibility analysis to study mouse gastruloid development. They identify key transcription factors driving mesoderm and spinal cord differen...

🚨 Paper Alert 🚨
I'm incredibly proud and excited to announce that our latest research on the chromatin regulatory profile of gastruloids has been published in @DevCell! 🎉

Check out the full paper here:
www.cell.com/developmenta...

@dewitlab.bsky.social , @bracciolilab.bsky.social 🙌

🧵👇

1 year ago 20 8 2 0

Congrats Luca! Great story and so happy to see it out now!

1 year ago 1 0 0 0
Video

Making intrabodies from antibodies just got easier! Learn how we made 𝟭𝟵 intrabodies to bind and light up peptides and histone modifications in live cells. And thanks to Academia, all sequences are freely available. (video credit: Yuko Sato @YukoSatoT2) (1/15)
www.biorxiv.org/content/10.1...

1 year ago 221 96 12 16

PREPRINT! Park et al. makes the case that we may be misunderstanding heterochromatin for past 30 years due to ChIP-Seq biases... 1/n

1 year ago 67 30 5 2
Preview
International Dutch Embryo Model Meeting 2025 | Radboud University Join us for the International Dutch Embryo Model Meeting 2025 in Nijmegen, NL! This two-day event will feature experts presenting cutting-edge research on blastoids, gastruloids, and iPS-gametes, incl...

www.ru.nl/en/about-us/...

1 year ago 1 0 0 0
Advertisement
Preview
A hitchhiker's guide to single‐cell epigenomics: Methods and applications for cancer research Genetic mutations are well known to influence tumorigenesis, tumor progression, treatment response and relapse, but the role of epigenetic variation in cancer progression is still largely unexplored....

A new review from our group on the implementation of single-cell epigenomics in cancer research. A hitchhiker's guide for the use of both wet- & drylab methods. A big shout-out to Marta and Isabel! doi.org/10.1002/ijc....

1 year ago 7 1 1 0
Post image

📢 Save the date! We are excited to announce the International Dutch Embryo Model Meeting 2025 in Nijmegen (NL) on Thursday 27 March and Friday 28 March! Registration is open now. More information: ru.nl/en/about-us/...

Big thanks to Hendrik Marks for taking the lead this time!

1 year ago 6 3 1 3