Daniel Ibrahim
@danielibrahim.bsky.social
Group Leader @ BIH Berlin and MPI Molecular Genetics. I play around with DNA because I‘d like to know how the genome functions.
Pinned
Enhancer-promoter compatibility is mediated by the promoter-proximal region
Gene promoters induce transcription in response to distal enhancers. How enhancers specifically activate their target promoter while bypassing other promoters remains unclear. Here, we find that the p...
www.biorxiv.org
What is a promoter? And how does it work?
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
Reposted by Daniel Ibrahim
We recently reported that promoter competition can contribute to the robust insulation of gene regulatory domains (www.nature.com/articles/s41...).
We now offer a 4-years PhD contract to investigate whether the dirsuption of this regulatory mechanism can lead to congenital defects. More details 👇
We now offer a 4-years PhD contract to investigate whether the dirsuption of this regulatory mechanism can lead to congenital defects. More details 👇
November 6, 2025 at 6:37 PM
We recently reported that promoter competition can contribute to the robust insulation of gene regulatory domains (www.nature.com/articles/s41...).
We now offer a 4-years PhD contract to investigate whether the dirsuption of this regulatory mechanism can lead to congenital defects. More details 👇
We now offer a 4-years PhD contract to investigate whether the dirsuption of this regulatory mechanism can lead to congenital defects. More details 👇
Reposted by Daniel Ibrahim
🚀 WE ARE HIRING 3️⃣ Independent Group Leaders for #mdcBerlin's new cutting-edge Bioengineering Cluster within our Biomedical Engineering Program.
Lead cutting-edge research at the interface of biology, engineering, and medicine in Berlin.
👉 Apply now: www.mdc-berlin.de/career/jobs/...
Lead cutting-edge research at the interface of biology, engineering, and medicine in Berlin.
👉 Apply now: www.mdc-berlin.de/career/jobs/...
October 9, 2025 at 11:00 AM
🚀 WE ARE HIRING 3️⃣ Independent Group Leaders for #mdcBerlin's new cutting-edge Bioengineering Cluster within our Biomedical Engineering Program.
Lead cutting-edge research at the interface of biology, engineering, and medicine in Berlin.
👉 Apply now: www.mdc-berlin.de/career/jobs/...
Lead cutting-edge research at the interface of biology, engineering, and medicine in Berlin.
👉 Apply now: www.mdc-berlin.de/career/jobs/...
Reposted by Daniel Ibrahim
Happy to share our latest publication, in which we show that the arrangement of nucleosomes around CTCF sites contributes to higher-order organisation of chromatin into TADs: www.embopress.org/doi/full/10....
October 27, 2025 at 11:49 AM
Happy to share our latest publication, in which we show that the arrangement of nucleosomes around CTCF sites contributes to higher-order organisation of chromatin into TADs: www.embopress.org/doi/full/10....
Reposted by Daniel Ibrahim
What happens when you change the promoter of my favorite gene? Sox9?
What is a promoter? And how does it work?
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
Enhancer-promoter compatibility is mediated by the promoter-proximal region
Gene promoters induce transcription in response to distal enhancers. How enhancers specifically activate their target promoter while bypassing other promoters remains unclear. Here, we find that the p...
www.biorxiv.org
October 25, 2025 at 8:04 AM
What happens when you change the promoter of my favorite gene? Sox9?
Reposted by Daniel Ibrahim
My new lab at the @molgen.mpg.de will be following up on some of the nuclear organization aspects of ecDNA so please do reach out if this is of interest :)
October 21, 2025 at 9:43 AM
My new lab at the @molgen.mpg.de will be following up on some of the nuclear organization aspects of ecDNA so please do reach out if this is of interest :)
Reposted by Daniel Ibrahim
Our publication is out today!Big Thanks go to my amazing collaborators: @sedonamurphy.bsky.social for her imaging brilliance and @mattjones.bsky.social for his computational support.They both saw the potential in this project and helped me to explore what turned out to be an exciting discovery.
Here, we show that the unique regulatory landscape of ecDNA enables an ancient LINE to resurrect and act as an enhancer of Myc. This was so fun with @katerinakraft.bsky.social and @mattjones.bsky.social and others. www.nature.com/articles/s41...
Enhancer activation from transposable elements in extrachromosomal DNA - Nature Cell Biology
Kraft, Murphy, Jones et al. identify extrachromosomal DNA (ecDNA)-interacting elements (EIEs) enriched for transposable elements within ecDNA in colorectal cancer cells. They show that EIE 14 integrat...
www.nature.com
October 21, 2025 at 1:34 PM
Our publication is out today!Big Thanks go to my amazing collaborators: @sedonamurphy.bsky.social for her imaging brilliance and @mattjones.bsky.social for his computational support.They both saw the potential in this project and helped me to explore what turned out to be an exciting discovery.
Reposted by Daniel Ibrahim
📢 We are hiring!
👩🏾⚕️Research technician/Lab manager
📍 @cabd-upo-csic.bsky.social , Sevilla, Spain
🧬 Gene regulation in animal development & evolution
Check the details 👇 & join us!
drive.google.com/file/d/1cZJi...
#ResearchTechnician #Zebrafish #GeneRegulation #DevelopmentalBiology
👩🏾⚕️Research technician/Lab manager
📍 @cabd-upo-csic.bsky.social , Sevilla, Spain
🧬 Gene regulation in animal development & evolution
Check the details 👇 & join us!
drive.google.com/file/d/1cZJi...
#ResearchTechnician #Zebrafish #GeneRegulation #DevelopmentalBiology
October 15, 2025 at 3:00 PM
📢 We are hiring!
👩🏾⚕️Research technician/Lab manager
📍 @cabd-upo-csic.bsky.social , Sevilla, Spain
🧬 Gene regulation in animal development & evolution
Check the details 👇 & join us!
drive.google.com/file/d/1cZJi...
#ResearchTechnician #Zebrafish #GeneRegulation #DevelopmentalBiology
👩🏾⚕️Research technician/Lab manager
📍 @cabd-upo-csic.bsky.social , Sevilla, Spain
🧬 Gene regulation in animal development & evolution
Check the details 👇 & join us!
drive.google.com/file/d/1cZJi...
#ResearchTechnician #Zebrafish #GeneRegulation #DevelopmentalBiology
Reposted by Daniel Ibrahim
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! 🧪🔬
Huge thanks to @danielibrahim.bsky.social, @arnaudkr.bsky.social & @stemundi.bsky.social and fantastic people in their labs — what a journey! 🧪🔬
What is a promoter? And how does it work?
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
Enhancer-promoter compatibility is mediated by the promoter-proximal region
Gene promoters induce transcription in response to distal enhancers. How enhancers specifically activate their target promoter while bypassing other promoters remains unclear. Here, we find that the p...
www.biorxiv.org
October 17, 2025 at 5:50 AM
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! 🧪🔬
Huge thanks to @danielibrahim.bsky.social, @arnaudkr.bsky.social & @stemundi.bsky.social and fantastic people in their labs — what a journey! 🧪🔬
Reposted by Daniel Ibrahim
super cool to see this out! looking forward to now read the details! Congratulations, Yad and @mmasoura.bsky.social
Ever wondered what drives enhancer-promoter specificity? Why would an enhancer activate one gene rather than another neighboring one?
Check our latest preprint, led by @mmasoura.bsky.social, to find out!
www.biorxiv.org/content/10.1...
Check our latest preprint, led by @mmasoura.bsky.social, to find out!
www.biorxiv.org/content/10.1...
Promoter-proximal gatekeepers restrict pleiotropic enhancer inputs to achieve tissue specificity
Developmental enhancers are central regulatory elements that can activate multiple genes, yet how they selectively regulate one gene over its neighbours remains unclear. Using the Drosophila twist E3 ...
www.biorxiv.org
October 16, 2025 at 6:31 PM
super cool to see this out! looking forward to now read the details! Congratulations, Yad and @mmasoura.bsky.social
Reposted by Daniel Ibrahim
What mediates enhancer-promoter compatibility? Get some answers & learn about the important of the promoter-proximal
region here 👇
Congratulations @blanka-majchrzycka.bsky.social @danielibrahim.bsky.social on this beautiful work!!!!🥂🥂
region here 👇
Congratulations @blanka-majchrzycka.bsky.social @danielibrahim.bsky.social on this beautiful work!!!!🥂🥂
What is a promoter? And how does it work?
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
Enhancer-promoter compatibility is mediated by the promoter-proximal region
Gene promoters induce transcription in response to distal enhancers. How enhancers specifically activate their target promoter while bypassing other promoters remains unclear. Here, we find that the p...
www.biorxiv.org
October 16, 2025 at 3:23 PM
What mediates enhancer-promoter compatibility? Get some answers & learn about the important of the promoter-proximal
region here 👇
Congratulations @blanka-majchrzycka.bsky.social @danielibrahim.bsky.social on this beautiful work!!!!🥂🥂
region here 👇
Congratulations @blanka-majchrzycka.bsky.social @danielibrahim.bsky.social on this beautiful work!!!!🥂🥂
Reposted by Daniel Ibrahim
Yay! Congratulations @blanka-majchrzycka.bsky.social and @danielibrahim.bsky.social ! Good to see this beautiful dissection out !
What is a promoter? And how does it work?
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
Enhancer-promoter compatibility is mediated by the promoter-proximal region
Gene promoters induce transcription in response to distal enhancers. How enhancers specifically activate their target promoter while bypassing other promoters remains unclear. Here, we find that the p...
www.biorxiv.org
October 16, 2025 at 4:34 PM
Yay! Congratulations @blanka-majchrzycka.bsky.social and @danielibrahim.bsky.social ! Good to see this beautiful dissection out !
Reposted by Daniel Ibrahim
A genetic engineering tour de force by @blanka-majchrzycka.bsky.social. Systematic dissection of promoter function in relevant genomic context! Spoiler, promoter matters! Happy we could help on this!
What is a promoter? And how does it work?
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
Enhancer-promoter compatibility is mediated by the promoter-proximal region
Gene promoters induce transcription in response to distal enhancers. How enhancers specifically activate their target promoter while bypassing other promoters remains unclear. Here, we find that the p...
www.biorxiv.org
October 16, 2025 at 4:05 PM
A genetic engineering tour de force by @blanka-majchrzycka.bsky.social. Systematic dissection of promoter function in relevant genomic context! Spoiler, promoter matters! Happy we could help on this!
What is a promoter? And how does it work?
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
Enhancer-promoter compatibility is mediated by the promoter-proximal region
Gene promoters induce transcription in response to distal enhancers. How enhancers specifically activate their target promoter while bypassing other promoters remains unclear. Here, we find that the p...
www.biorxiv.org
October 16, 2025 at 3:06 PM
What is a promoter? And how does it work?
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
We very happy to share our latest work trying to understand enhancer-promoter compatibility.
I am very excited about the results of @blanka-majchrzycka.bsky.social, which changed the way I think about promoters
www.biorxiv.org/content/10.1...
a really cool work! everyone check it out! congratulations 🎉👏🏽
Ever wondered what drives enhancer-promoter specificity? Why would an enhancer activate one gene rather than another neighboring one?
Check our latest preprint, led by @mmasoura.bsky.social, to find out!
www.biorxiv.org/content/10.1...
Check our latest preprint, led by @mmasoura.bsky.social, to find out!
www.biorxiv.org/content/10.1...
Promoter-proximal gatekeepers restrict pleiotropic enhancer inputs to achieve tissue specificity
Developmental enhancers are central regulatory elements that can activate multiple genes, yet how they selectively regulate one gene over its neighbours remains unclear. Using the Drosophila twist E3 ...
www.biorxiv.org
October 16, 2025 at 1:55 PM
a really cool work! everyone check it out! congratulations 🎉👏🏽
If you’re interested in a PhD that explores the ins and outs of genomes and the nucleus - don’t look further but apply here!!!
It is excellent 👌
It is excellent 👌
🚨 Please share! We are seeking motivated PhD students who wish to work at the intersection of molecular life sciences and computational sciences.
#IMPRS #IMPRSBAC @freieuniversitaet.bsky.social @maxplanck.de
Check out our projects and apply by Jan 7th, 2026!
www.molgen.mpg.de/IMPRSPhDproj...
#IMPRS #IMPRSBAC @freieuniversitaet.bsky.social @maxplanck.de
Check out our projects and apply by Jan 7th, 2026!
www.molgen.mpg.de/IMPRSPhDproj...
October 9, 2025 at 12:49 PM
If you’re interested in a PhD that explores the ins and outs of genomes and the nucleus - don’t look further but apply here!!!
It is excellent 👌
It is excellent 👌
Reposted by Daniel Ibrahim
⚠️ Paper alert: Using a novel CRISPR screening approach, we mapped the entire regulatory network controlling Xist—key for X-chromosome inactivation.
👉 We discover how sex and development signals are decoded at a single gene locus.
www.nature.com/articles/s41...
👇 Bluetorial
👉 We discover how sex and development signals are decoded at a single gene locus.
www.nature.com/articles/s41...
👇 Bluetorial
Reporter CRISPR screens decipher cis-regulatory and trans-regulatory principles at the Xist locus - Nature Structural & Molecular Biology
Here Schwämmle et al. develop CRISPR reporter screens to map transcription-factor-regulatory element interactions at the Xist locus, revealing a two-step mechanism integrating developmental and X-dosage signals to initiate X-chromosome inactivation.
www.nature.com
October 6, 2025 at 1:02 PM
⚠️ Paper alert: Using a novel CRISPR screening approach, we mapped the entire regulatory network controlling Xist—key for X-chromosome inactivation.
👉 We discover how sex and development signals are decoded at a single gene locus.
www.nature.com/articles/s41...
👇 Bluetorial
👉 We discover how sex and development signals are decoded at a single gene locus.
www.nature.com/articles/s41...
👇 Bluetorial
Reposted by Daniel Ibrahim
⚡⚡Excited to announce I'll be starting my lab at the Max Planck Institute of Molecular Genetics (@molgen.mpg.de) in Berlin in December! Leaving sunny California to join a fantastic environment with colleagues who do super cool work.
🔬🦠I'm hiring at all levels! 🔬🦠Check: www.molgen.mpg.de/fueyo-lab
🔬🦠I'm hiring at all levels! 🔬🦠Check: www.molgen.mpg.de/fueyo-lab
October 6, 2025 at 1:46 PM
⚡⚡Excited to announce I'll be starting my lab at the Max Planck Institute of Molecular Genetics (@molgen.mpg.de) in Berlin in December! Leaving sunny California to join a fantastic environment with colleagues who do super cool work.
🔬🦠I'm hiring at all levels! 🔬🦠Check: www.molgen.mpg.de/fueyo-lab
🔬🦠I'm hiring at all levels! 🔬🦠Check: www.molgen.mpg.de/fueyo-lab
Reposted by Daniel Ibrahim
🚨JOB ALERT🚨
FRIENDS PLEASE SPREAD and RT
We are building a small expert team within the @bokelab.bsky.social at @crg.eu @prbb.org to investigate fundamental questions in oocyte cell biology, focusing on how proteostasis regulation influences dormancy and fertility.
See below 2 calls👇
FRIENDS PLEASE SPREAD and RT
We are building a small expert team within the @bokelab.bsky.social at @crg.eu @prbb.org to investigate fundamental questions in oocyte cell biology, focusing on how proteostasis regulation influences dormancy and fertility.
See below 2 calls👇
October 2, 2025 at 11:00 AM
🚨JOB ALERT🚨
FRIENDS PLEASE SPREAD and RT
We are building a small expert team within the @bokelab.bsky.social at @crg.eu @prbb.org to investigate fundamental questions in oocyte cell biology, focusing on how proteostasis regulation influences dormancy and fertility.
See below 2 calls👇
FRIENDS PLEASE SPREAD and RT
We are building a small expert team within the @bokelab.bsky.social at @crg.eu @prbb.org to investigate fundamental questions in oocyte cell biology, focusing on how proteostasis regulation influences dormancy and fertility.
See below 2 calls👇
Reposted by Daniel Ibrahim
Today in @nature.com, we present our work leveraging functional genomics and human blastoids to uncover a human-specific mechanism in preimplantation development driven by the endogenous retrovirus HERVK.
Special thanks to the reviewers whose comments improved our manuscript a lot! rdcu.be/eI3tD
Special thanks to the reviewers whose comments improved our manuscript a lot! rdcu.be/eI3tD
A human-specific regulatory mechanism revealed in a pre-implantation model
Nature - Genetic manipulation of blastoids reveals the role of recently emerged transposable elements and genes in human development.
rdcu.be
October 1, 2025 at 6:08 PM
Today in @nature.com, we present our work leveraging functional genomics and human blastoids to uncover a human-specific mechanism in preimplantation development driven by the endogenous retrovirus HERVK.
Special thanks to the reviewers whose comments improved our manuscript a lot! rdcu.be/eI3tD
Special thanks to the reviewers whose comments improved our manuscript a lot! rdcu.be/eI3tD
Reposted by Daniel Ibrahim
Paris-Berlin sleeper: low carbon, 2 years old, constantly full, but currently losing SNCF a few million EUR/yr
Intl Jet fuel tax exemptions are 80 years old and cost the EU 22 million EUR/yr for the Paris-Berlin route alone.
And you're cutting... the sleeper?
www.theguardian.com/travel/2025/...
Intl Jet fuel tax exemptions are 80 years old and cost the EU 22 million EUR/yr for the Paris-Berlin route alone.
And you're cutting... the sleeper?
www.theguardian.com/travel/2025/...
It’s goodnight Vienna as Paris sleeper train to Austria and Berlin hit by cuts
Some Nightjet services suspended from mid-December after French withdrawal amid public budget crisis
www.theguardian.com
September 29, 2025 at 9:31 PM
Paris-Berlin sleeper: low carbon, 2 years old, constantly full, but currently losing SNCF a few million EUR/yr
Intl Jet fuel tax exemptions are 80 years old and cost the EU 22 million EUR/yr for the Paris-Berlin route alone.
And you're cutting... the sleeper?
www.theguardian.com/travel/2025/...
Intl Jet fuel tax exemptions are 80 years old and cost the EU 22 million EUR/yr for the Paris-Berlin route alone.
And you're cutting... the sleeper?
www.theguardian.com/travel/2025/...
Reposted by Daniel Ibrahim
Really excited to share our latest work led by @mattiaubertini.bsky.social and @nesslfy.bsky.social: we report that cohesin loop extrusion creates rare but long-lived encounters between genomic sequences which underlie efficient enhancer-promoter communication.
www.biorxiv.org/content/10.1...
A🧵👇
www.biorxiv.org/content/10.1...
A🧵👇
September 24, 2025 at 9:45 PM
Really excited to share our latest work led by @mattiaubertini.bsky.social and @nesslfy.bsky.social: we report that cohesin loop extrusion creates rare but long-lived encounters between genomic sequences which underlie efficient enhancer-promoter communication.
www.biorxiv.org/content/10.1...
A🧵👇
www.biorxiv.org/content/10.1...
A🧵👇
Reposted by Daniel Ibrahim
✨Exciting news: the main story of my PhD is out in Science!
Together with Christine Moene @cmoene.bsky.social, we explored what happens when you scramble the genome—revealing how Sox2’s position shapes enhancer activation.
📖 Read the full story here: www.science.org/doi/10.1126/...
Together with Christine Moene @cmoene.bsky.social, we explored what happens when you scramble the genome—revealing how Sox2’s position shapes enhancer activation.
📖 Read the full story here: www.science.org/doi/10.1126/...
Functional maps of a genomic locus reveal confinement of an enhancer by its target gene
Genes are often activated by enhancers located at large genomic distances, and the importance of this positioning is poorly understood. By relocating promoter-reporter constructs into thousands of alt...
www.science.org
September 19, 2025 at 2:09 PM
✨Exciting news: the main story of my PhD is out in Science!
Together with Christine Moene @cmoene.bsky.social, we explored what happens when you scramble the genome—revealing how Sox2’s position shapes enhancer activation.
📖 Read the full story here: www.science.org/doi/10.1126/...
Together with Christine Moene @cmoene.bsky.social, we explored what happens when you scramble the genome—revealing how Sox2’s position shapes enhancer activation.
📖 Read the full story here: www.science.org/doi/10.1126/...
This has been such a great collaboration with @dlwagnerlabs.bsky.social! You really need to check it out
One-pot PASTA 🍝 - a one-step protocol to knock-in large transgenes.
I feel tempted to think about one-pot PIZZA 🍕 next!
First authors Isabell and @therealjonaskath.bsky.social were amazing!!
One-pot PASTA 🍝 - a one-step protocol to knock-in large transgenes.
I feel tempted to think about one-pot PIZZA 🍕 next!
First authors Isabell and @therealjonaskath.bsky.social were amazing!!
You like engineering T cells, but you are missing the right flavor?
Check out 'one-pot' PASTA recipe 🔥🍝: www.biorxiv.org/content/10.1101/2025.09.10.675267v1
We combined a unique mix of CRISPR knock-in with serine integrases for easy-to-adopt
𝐏rogrammable
𝐀nd
𝐒ite-specific
𝐓ransgene
𝐀ddition
🧪
Check out 'one-pot' PASTA recipe 🔥🍝: www.biorxiv.org/content/10.1101/2025.09.10.675267v1
We combined a unique mix of CRISPR knock-in with serine integrases for easy-to-adopt
𝐏rogrammable
𝐀nd
𝐒ite-specific
𝐓ransgene
𝐀ddition
🧪
Versatile and efficient non-viral integration of large transgenes in human T cells via CRISPR knock-in and engineered integrases
Current gene transfer methods often lack the precision, versatility, or efficiency when integrating large transgenes, limiting the ability to engineer therapeutic T-cells with more complex payloads. H...
www.biorxiv.org
September 19, 2025 at 3:37 PM
This has been such a great collaboration with @dlwagnerlabs.bsky.social! You really need to check it out
One-pot PASTA 🍝 - a one-step protocol to knock-in large transgenes.
I feel tempted to think about one-pot PIZZA 🍕 next!
First authors Isabell and @therealjonaskath.bsky.social were amazing!!
One-pot PASTA 🍝 - a one-step protocol to knock-in large transgenes.
I feel tempted to think about one-pot PIZZA 🍕 next!
First authors Isabell and @therealjonaskath.bsky.social were amazing!!
Reposted by Daniel Ibrahim
🚀 In preparation for releasing two new stories, @therealjonaskath.bsky.social is revisiting the journey so far—sharing the lab’s last six papers.
What a ride it’s been… 🙌🧬🧪🧫
What a ride it’s been… 🙌🧬🧪🧫
Lab History pt. 1
2022 – 🚨 Our first paper is out! 🚨
virus-free CAR knock-in to TRAC locus of primary human T cells with CRISPR-HDR.
➡️ >50% TRAC CD19-CAR T cells through pharmacological modulation
🧬 A key step toward scalable, non-viral CAR-T cell therapies.
DOI: 10.1016/j.omtm.2022.03.018
2022 – 🚨 Our first paper is out! 🚨
virus-free CAR knock-in to TRAC locus of primary human T cells with CRISPR-HDR.
➡️ >50% TRAC CD19-CAR T cells through pharmacological modulation
🧬 A key step toward scalable, non-viral CAR-T cell therapies.
DOI: 10.1016/j.omtm.2022.03.018
September 18, 2025 at 5:05 AM
🚀 In preparation for releasing two new stories, @therealjonaskath.bsky.social is revisiting the journey so far—sharing the lab’s last six papers.
What a ride it’s been… 🙌🧬🧪🧫
What a ride it’s been… 🙌🧬🧪🧫
Reposted by Daniel Ibrahim
Very interesting new @wbickmor.bsky.social commentary on the mechanistic mystery that is very distal enhancer-promoter interactions www.nature.com/articles/s41...
Is enhancer-driven gene regulation all wrapped up? - Nature Reviews Genetics
In this Comment, Wendy Bickmore discusses mechanistic models of how 3D genome organization facilitates communication between distant enhancers and their target promoters to regulate gene expression.
www.nature.com
September 17, 2025 at 12:41 PM
Very interesting new @wbickmor.bsky.social commentary on the mechanistic mystery that is very distal enhancer-promoter interactions www.nature.com/articles/s41...