Advertisement · 728 × 90

Posts by Hasan Yardimci

Preview
Postdoctoral Scientist | PNAC | Dr Ana Tufegdzic Vidakovic | LMB 2142 - Cambridge, Cambridgeshire (GB) job with MRC Laboratory of Molecular Biology (LMB) | 12857096 Postdoctoral Scientist Salary £42,694 per annum pro rata Fixed term for 3 years MRC Laboratory of Molecular Biology, Cambridge, UK Applications are...

We are looking for a postdoc to join us on the quest for understanding RNA Pol II destruction machines! If you are curious why more than 80% of Pol II are removed from genes, check out the post below:

www.nature.com/naturecareer...

2 weeks ago 11 12 0 2
Video

“I think it’s a real mistake to forget where the pipeline for all this begins.”

John Diffley reflects on the importance of basic research, his mission to decode DNA replication and recreate it in the lab, and the scientific optimism of the 1960s that helped shape it.
www.crick.ac.uk/news/2026-03...

4 weeks ago 81 37 3 5
Post image

To kickstart this new Bluesky account: We're hiring!
The Bertolin Lab @dundee.ac.uk is looking for a postdoc to work on DNA-end homeostasis & genome stability, funded by Wellcome Trust Award. Exciting science, fantastic environment, founding role in the lab.
Details in the flyer — get in touch! 👇

2 months ago 33 30 2 1
Postdoctoral Fellow - Cellular signalling and cytoskeletal function lab

2nd postdoc job alert in the Crick Institute in London. Project will examine the role of motors & the cytoskeleton (actin, septins and microtubules) during vaccinia virus egress using biochemical, structural & cellular approaches + live cell imaging. spread the word.
crick.ac.uk/WayPostdoc20...

2 months ago 30 40 0 1
Preview
PAF15–PCNA exhaustion governs the strand-specific control of DNA replication Nature - PCNA–PAF15 has a key role in determining replisome dynamics during genome replication and protecting against genome instability.

Dear Colleagues,

Delighted to share that our first lab paper is now published in Nature.!!! 😊😊😊

We identify a previously concealed “safety limit” in DNA replication program: cells intrinsically rate-limit PCNA via PAF15, shaping strand-specific and global replication dynamics.

👉 rdcu.be/e1bBt

2 months ago 54 21 4 1
Preview
Shining light on how the protein geminin ensures tight regulation of DNA replication Research from the MRC Laboratory of Medical Science (LMS) and Imperial College London, published today in Nature Communications, has determined how a DNA replication inhibitor protein called geminin e...

New work published in @natcomms.nature.com has shone light on how a protein called geminin ensures DNA is only replicated once before cells divide, helping cells to maintain the integrity and accuracy of their DNA.

This work was a collaboration between the LMS and @imperialchemistry.bsky.social

4 months ago 2 1 0 0
Preview
Peptidomimetic Inhibition of DONSON/GINS as an experimental tool and potential an@cancer strategy at University of Birmingham on FindAPhD.com PhD Project - Peptidomimetic Inhibition of DONSON/GINS as an experimental tool and potential an@cancer strategy at University of Birmingham, listed on FindAPhD.com

💡 PhD student position at the University of Birmingham, UK. Fully funded by MRC AIM doctoral training programme. 4 years. Open to 🇬🇧 🇪🇺 & 🌎. DNA replication 🧬 . Collaboration with Prof Andrew Wilson (Chemistry). Deadline midday (GMT) 9 January 2026. Please share 😀👍

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

4 months ago 6 6 0 0

Congratulations Hana!

4 months ago 1 0 1 0
Preview
Genome integrity relies on rapid recycling of DNA Pol III in bacteria | PNAS DNA replication requires precise coordination between DNA unwinding and DNA synthesis. In all domains of life, protein–protein interactions at the ...

Happy to share our most recent work www.pnas.org/doi/10.1073/.... Here we describe how efficient DNA replication in E. coli is dependent on an interaction between SSB-ssDNA and the DNA polymerase (Pol III). Thanks to all the co-authors for their hard work!

5 months ago 37 16 1 2
Advertisement
Rescuing the bacterial replisome at a nick requires recombinational repair and helicase reloading - Nature Communications DNA damage can lead to cell death. Here, the authors show that a simple cut on either strand of DNA can inactivate bacterial chromosome replication. Surprisingly, only a core set of recombination prot...

Cool work from Heath Murray's lab where they use Cas9 nickase to study how ssDNA breaks are repaired in Bacillus subtilis #MicroSky www.nature.com/articles/s41...

4 months ago 16 8 0 1
Postdoctoral Fellow - H Yardimci Lab

We are recruiting a postdoctoral fellow to study mechanisms of DNA replication stress using single-molecule imaging tools. If you are excited about microscopy, replisome dynamics, and genome stability, we’d love to hear from you.

Application deadline: 24 December

www.crick.ac.uk/careers-stud...

4 months ago 31 26 0 0

Last few days to apply for this PhD project in our lab. Mix of biochemistry and structural biology, DNA replication and ubiquitin signalling. Get in touch if interested. Full application through official university portal. Deadline on 27th of November!

5 months ago 7 10 0 0
Post image

📢 Excited to share that our study has just been published in Nature Communications! We uncover how CRL4-DCAF12 regulates the cellular levels of MCMBP, a chaperone essential for assembling nascent MCM2-7 complexes, to ensure accurate and error-free genome duplication.

5 months ago 20 8 4 0
Preview
Senior Research Technician at University of Birmingham Explore an exciting academic career as a Senior Research Technician. Don't miss out on other academic jobs. Click to apply and explore more opportunities.

We are looking for a senior technician (can undertake PhD) at Uni of Birmingham (UK) to study chromatin replication and ubiquitylation using Xenopus egg extract. Deadline 28/10/25. Get in touch with me or @m-saponaro.bsky.social for informal inquiries. Please share.
www.jobs.ac.uk/job/DOW912/s...

6 months ago 8 13 0 2

Are you interested in working on related projects? 🌱
The Knipscheer lab at the Hubrecht Institute (Utrecht, the Netherlands) has openings for a postdoc and a PhD position.
Apply here: www.hubrecht.eu/jobs

7 months ago 13 10 1 1
Post image

It is not always safe to repair DNA Damage. Sometimes, cells "just bypass it".

During DNA replication, repair of lesions on DNA can be dangerous. Cells instead "tolerate" DNA damage and focus on finishing replication.

Read our review and find out why and how: doi.org/10.1016/j.ti...

7 months ago 55 26 2 0
Video

📢 For all HaloTag lovers💙💚💛❤️💜🩶 we are excited to share that our work, in which we developed a new biotin-HaloTag ligand, is now published in @jcb.org! Full link here: rupress.org/jcb/article-...

8 months ago 64 24 1 0
Post image

Yadav, Jadhav, @hanasedlackova.bsky.social et al present a novel cell-permeable biotin-HaloTag ligand. The reported ligand expands the HaloTag toolbox by enabling in vivo labeling & providing capabilities for efficient affinity capture of protein variants from live cells rupress.org/jcb/article/...

9 months ago 18 11 1 0

Thanks Gideon!

9 months ago 0 0 0 0
Advertisement
Preview
£2.3m awarded to study DNA replication stress Hasan Yardimci, Senior Group Leader at the Francis Crick Institute, has received a Wellcome Discovery Award for £2.3m to study how cells faithfully duplicate their genetic material when under stress.

Congratulations to @hyardimci.bsky.social on receiving a £2.3m @wellcometrust.bsky.social Discovery Award to study how cells faithfully duplicate their genetic material when under stress. 🥳

www.crick.ac.uk/news-and-fea...

9 months ago 40 5 1 0
Preview
RNA transcripts regulate G-quadruplex landscapes through G-loop formation G-quadruplexes (G4s) are prevalent DNA structures that regulate transcription but also threaten genome stability. How G4 dynamics are controlled remains poorly understood. Here, we report that RNA tra...

Excited our paper is out! G-quadruplex (G4) unwinding via an intricate G-loop assembly and disassembly mechanism maintains genome integrity. Pioneered by Koichi Sato with great collaborators Jing Lyu and @simonelsasser.bsky.social Check it out: www.science.org/doi/10.1126/science.adr0493 🧵(1/4)

10 months ago 77 22 6 3
Post image

New from our lab @crick.ac.uk, in collaboration with the Enchev and Bukau labs.
By studying a protein that is difficult to fold, we discover fascinating new mechanisms by which the ribosome supports protein biogenesis.
www.biorxiv.org/content/10.1...

10 months ago 65 20 2 2
Preview
Postdoctoral Research Associate in the Blackford Group A position as Postdoctoral Research Associate is available at the Department of Cellular and Molecular Medicine, in the group headed by Dr. Andrew Blackford. Th

We’re #hiring, please share! A fully funded #postdoc position is available in my lab to work on DNA damage response mechanisms.

Please get in touch with your CV if you are interested; closing date: 27th June 2025.

More details here: candidate.hr-manager.net/ApplicationI...

10 months ago 23 35 0 0
Preview
Single-molecule analysis reveals the mechanism of chromatin ubiquitylation by variant PRC1 complexes Single-molecule experiments show that active conformation formation controls chromatin ubiquitylation kinetics by variant PRC1.

Our new study of chromatin ubiquitylation by variant PRC1 on the single-molecule scale: We visualize directly how vPRC1 ubiquitylates neighboring nucleosomes during a single binding event, showing a potential mechanism how H2Aub domains are established.
www.science.org/doi/10.1126/...

11 months ago 74 29 2 0
UK DNA Replication Meeting 2026 Research in the DNA replication field is progressing at a remarkable rate. Technological innovations in biochemical reconstitution, structural biology, proteomics and DNA sequencing are helping to rap...

3rd edition of the fantastic UK DNA replication meeting is happening next September in Edinburgh. Don't miss out 🧬🏴󠁧󠁢󠁳󠁣󠁴󠁿

www.biochemistry.org/events-and-t...

1 year ago 22 16 0 0
Post image

📢 For all DNA fiber enthusiasts! 🟥🟩 We are thrilled to announce the release of our long-awaited AI-based workflow for the automated and quantitative analysis of DNA fibers. It's an exciting step forward—check it out on bioRxiv! lnkd.in/dQWUPtsP

1 year ago 29 21 6 0
Preview
Science under siege: protecting scientific progress in turbulent times As Editors-in-Chief of The Company of Biologists' journals, we have been watching with growing concern the policy changes in the United States of America (USA) and the challenges that these are creati...

Science under siege: protecting scientific progress in turbulent times

journals.biologists.com/dev/article/...

1 year ago 79 44 2 2
Advertisement
Preview
Resolution of collapsed forks is separate from completion of DNA synthesis Replication fork collapse at single-strand DNA breaks (SSBs) poses a serious threat to genome stability. Using Xenopus egg extracts, we show that a replication fork encountering an SSB on either the l...

🧬⛓️‍ Our latest preprint examines the fate of collapsed forks in vertebrates 🐸 and our colleagues in @heathmurraylab.bsky.social asked similar questions in bacteria 🦠 to reveal how evolution shapes the response to fork collapse (see🧵)
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...

1 year ago 11 6 1 1
Preview
G-quadruplex–stalled eukaryotic replisome structure reveals helical inchworm DNA translocation DNA G-quadruplexes (G4s) are non–B-form DNA secondary structures that threaten genome stability by impeding DNA replication. To elucidate how G4s induce replication fork arrest, we characterized fork ...

How do replisomes walk on DNA? And what happens when they run into a G-quadruplex? @sahilbatra.bsky.social and @benallwein.bsky.social provide unexpected insight in our latest paper with Richard Hite @mskcancercenter.bsky.social @science.org www.science.org/doi/10.1126/.... Congrats to all authors!

1 year ago 107 48 8 2