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Posts by Wei-Ting Lu

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Papers submitted on Tuesdays are more likely to be accepted by Nature whereas Wednesdays seem the most likely day to submit and secure acceptance to PLOS ONE. For Cell, Mondays and Tuesdays seem the best submission days in case of accepted papers.
link.springer.com/article/10.1...

3 months ago 20 7 1 0
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Nuclear actin and DNA replication stress regulate telomere maintenance by telomerase - Nature Communications Telomerase recruitment to telomeres is a tightly regulated process which is stimulated by replication stress. Here, the authors identify that nuclear filamentous actin is important for interaction bet...

New @natcomms.nature.com paper today from Tracy Bryan's lab @cmri.bsky.social: "Nuclear actin and DNA replication stress regulate telomere maintenance by telomerase".

Happy our lab could play a small part.

Congrats Tracy, Ash Harman, Noa Lamm and the whole team.

www.nature.com/articles/s41...

4 months ago 22 13 2 0
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Cancer Detectives: Finding the Cures Three trailblazing scientists take on cancer, changing peoples’ lives, right now

Oxford Professor Sarah Blagden, @oncology.ox.ac.uk appears in the first episode of Cancer Detectives: Finding the Cures on @Channel4 tonight!

📺 Watch at 9pm, Thurs 20 Nov, or stream on Channel 4.

Brought to you by @CR_UK.

#CancerDetectives #CancerPrevention

www.channel4.com/programmes/c...

5 months ago 4 9 0 0
Job Details

We are hiring a postdoc at Oxford!
Are you:
🔥 Passionate about genomic and chromosomal instability?
❓Curious about the relationship between whole genome doubling, cancer evolution and drug resistance?
🩺Want to have close collaboration with clinical facing groups?

Apply at: shorturl.at/0fPmD

5 months ago 1 0 0 0
Transcriptional repression facilitates RNA:DNA hybrid accumulation at DNA double-strand breaks - Nature Cell Biology Saur, Lesage et al. report that RNA:DNA hybrids arise at double-strand breaks in transcribed genes, independently of de novo recruitment of RNA polymerase II/III, as a result of DSB-induced transcriptional repression.

www.nature.com/articles/s41... saw @lablegube.bsky.social present this last week. Provides important clarity on RNA at chromosomal DSBs. Including rigorously debunking the nascent synthesis idea.

6 months ago 5 2 0 0
How Stowers Scientists Found the DNA Site Where Robertsonian Chromosomes Fuse
How Stowers Scientists Found the DNA Site Where Robertsonian Chromosomes Fuse YouTube video by Stowers Institute for Medical Research

🚂 The T2T train keeps rolling: "The formation and propagation of human Robertsonian chromosomes" with Gerton and Garrison labs is out! What's a Robertsonian chromosome? Let Jen tell you herself in this great video, or read our paper: [1/3]
📺 youtu.be/JmlY5omxQVc
📄 www.nature.com/articles/s41...

6 months ago 44 28 4 2
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DNA methylation cooperates with genomic alterations during non-small cell lung cancer evolution - Nature Genetics Integrated multi-omic analyses using samples from the TRACERx study highlight cross-talk between DNA hypermethylation and genomic lesions in non-small cell lung cancer.

📢OUT @natgenet.nature.com

📰DNA methylation cooperates with genomic alterations during non-small cell lung cancer evolution.

By Francisco Gimeno-Valiente, Nnennaya Kanu and colleagues.

⬇️

www.nature.com/articles/s41...

7 months ago 6 5 0 0
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A SETD2–CDK1–lamin axis maintains nuclear morphology and genome stability - Nature Cell Biology Khan et al. report a non-catalytic function of the methyltransferase SETD2 in regulating nuclear morphology and genome integrity. The SETD2 amino terminus functions as a scaffold helping CDK1 associat...

💫NEW: @brianstrahl.bsky.social & co report a non-catalytic function of the methyltransferase SETD2 in regulating nuclear morphology and genome integrity.
👉https://rdcu.be/eBW3D
bit.ly/3Vff6DO

7 months ago 5 1 0 0
Image shows cell types which correlate with increasing chromosomal instability (myeloid populations dominate) and representative images of inflamed, CINhigh tumor and a CINlow tumor

Image shows cell types which correlate with increasing chromosomal instability (myeloid populations dominate) and representative images of inflamed, CINhigh tumor and a CINlow tumor

Using snRNA-sequencing (Izar lab @columbiauniversity.bsky.social) with matched multiplex immunophenotypic profiling (@jleslie1.bsky.social) we found tumor cell-intrinsic innate immune activation and intratumoral myeloid infiltration as phenotypic consequences of ongoing micronucleation in EAC. 7/11

11 months ago 1 1 1 0

Wei-ting Lu presents data from the TRACERx lung cancer study on FAT1 alterations and chromosomal instability.

#AACR2025 | @weitinglu.bsky.social | @crick.ac.uk

11 months ago 2 1 1 0
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The homologous recombination factors BRCA2 and PALB2 interplay with mismatch repair pathways to maintain centromere stability and cell viability Graham et al. demonstrate that BRCA2 and PALB2 protect centromere integrity in non-cancerous cells through distinct mechanisms, partly counteracting the mismatch repair factor MLH1. In cancer cells, B...

We are delighted to share our latest work, characterising the role of BRCA2 and its binding partner PALB2 at centromeres, just out in the latest issue of Cell Reports. ⬇️

www.cell.com/cell-reports...

1 year ago 39 16 3 0

I got an idea to make you feel *worse* 🙃🙃-- read Michael Lewis's the fifth risk.

1 year ago 1 0 0 0
Homepage - Confocal NL - Designed to respect your cells Discover the confocal systems that enable you to perform deep and fast live cell imaging, beyond the diffraction limit using only nanowatts of laser power.

We are fortunate to get a trial of the NL5+ confocal system from confocal.nl which is a total gamechanger. @crick.ac.uk @calm-stp.bsky.social just got a NL5+ system after the trial -- can't wait to have more fun with it♥️!! 4/4

1 year ago 2 0 0 0

The biggest nemesis of live microscopy is light toxicity. The success rate for mitotic imaging is painfully low because one has to balance resolution vs cell death – either you have a blurry movie or a high-resolution movie showing a dead cell. 3/4

1 year ago 0 0 1 0

The cover is designed by Jeroen at Phsopho Animation,
who converted a mitotis time-lapse movie into some awesome cover art. One can see that chromosomes (white) align and then pulled apart by tubulin (red) as the cell divides, showing lagging chromosomes and chromosomal bridges. 2/4

1 year ago 0 0 1 0
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We’re thrilled to see our research has been highlighted as the cover of NCB this month 🎉 🎉. We are honoured to share this issue with thought-provoking articles investigating multiple aspects of chromosomal instability and mitosis @dfachinetti.bsky.social
@thecesarelab.bsky.social 🧵 1/4

1 year ago 7 1 1 0
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TRACERx analysis identifies a role for FAT1 in regulating chromosomal instability and whole-genome doubling via Hippo signalling - Nature Cell Biology Lu et al. perform systematic functional analyses using data from the TRACERx cohort of patients with non-small-cell lung cancer and delineate how FAT1 regulates homologous recombination repair, chromo...

We hope this is useful for the field. Our paper can be found here:
www.nature.com/articles/s41...
Or the readcube link below:
rdcu.be/d5gAe
Finally we wish everyone a happy new year!!! 14/end

1 year ago 2 1 0 0

Finally, a huge thank you to all our funders without which our work would not be possible @crick.ac.uk, Genomics England, @cancerresearchuk.org, @uclh.bsky.social @bcrfcure.bsky.social, Danish Cancer Society, UCL Cancer Institute and @cruk-cityoflondon.bsky.social. 13/14

1 year ago 2 1 1 0

We thank all our collaborators @mcclellandlab.bsky.social @taponlab.bsky.social @kfugger.bsky.social @nicky Mcgranahan, Nicholas Birbak, Kevin Litchfield and Mariam Jamal-Hanjani. Thank you to the patients and their families, without which we would not be able to start this project. 12/14

1 year ago 1 0 2 0

This would not be possible w/o the bioinformatics input of @jrmblack.bsky.social @oriolpich.bsky.social Chris Bailey @ruizc.bsky.social, Paco Gimeno-Valiente, Ieva Usaite, Kerstin Thol, Maise Al Bakir & Dhruva Biswas who are dedicated to integrating real-life data with experimental results. 11/14

1 year ago 2 0 1 0

This work is co-led by @weitinglu.bsky.social and @nnennayakanu.bsky.social lab, with significant input from our long-term collaborator Jiri Bartek . @panoszalmas.bsky.social and high throughput screening core @crick.ac.uk were instrumental in starting this project. 10/14

1 year ago 0 0 1 0
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Now, which of the FAT1 KO phenotypes are due to YAP1 localization? By depleting YAP1 in FAT1 KO cells, we could fully rescue the cytokinesis failure in FAT1 KO. cells, suggesting this is YAP1 dependent. However, the ⏫mitotic error rate was not dependent on YAP1 dysregulation 9/14

1 year ago 0 0 1 0
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How does FAT1 loss lead to its phenotype? We noticed that similar to another key member of the Hippo🦛 pathway LATS1, FAT1 depletion enhances YAP1 nuclear signal. Perhaps LATS1/2 loss contribute to the DDR defects and the phenotypes might be somehow dependent on YAP1? 8/14

1 year ago 0 0 1 0
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How does FAT1 loss cause WGD? Using the FUCCI system in RPE1 cells (thanks to John Diffley lab @crick.ac.uk ) we could track the fidelity of cell division in real-time. The cell without FAT1 failed cytokinesis, could not finish mitosis and remained as 1 daughter cell with 2x the genome content 7/14

1 year ago 1 0 1 0
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We also used live cell imaging to quantify mitotic errors. 6/14

1 year ago 0 0 1 0
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Focusing on CIN, FAT1 loss increased micronuclei formation. FAT1mutant tumours exhibited a higher mutational burden. FAT1 depletion increased ⏫ chromosome number and ⏫radial chromosome structures (blue arrows) and we also observed an⏫ rate of mitotic defects. 5/14

1 year ago 0 0 1 0
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Experimentally, FAT1 depletion reduced ⏬end-resection at DNA double-strand breaks, ⏬HR repair and alternative end-joining, but did not affect cNHEJ. Using TCGA and TRACERx data, we confirmed that FAT1mutant tumours exhibited hallmarks of HR deficiencies like TAI and LST. 4/14

1 year ago 1 0 1 0
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We devised 2 screens to identify drivers that might contribute to both deficiencies in the DNA damage response (DDR) and cause CIN. We focused on a gene called FAT1 (4q35.2), which is extensively mutated/lost in NSCLC before WGD, but we knew little about its function. 3/14

1 year ago 0 0 1 0
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This journey started 7 years ago when we explored the cancer evolution data from TRACERx100, and observed that clonal diversification cooccurs with whole genome doubling (WGD) & extensive chromosomal instability (CIN). Might this be triggered by specific cancer driver events? 2/14

1 year ago 0 0 1 0

I am happy to see that our paper is out just before the new year!!! We have a lab tweetorial out for anyone interested! Got to say it was an exciting journey working with CharlesSwanton, the wider TRACERx and PEACE team, and @nnennayakanu.bsky.social Jiri Bartek labs. 🧵1/14

1 year ago 11 4 1 0