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Graeme Hewitt

@graemehewitt.bsky.social
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Reposted by Graeme Hewitt
Cancer Research UK City of London Centre @cruk-cityoflondon.bsky.social · 05/10/2026
Are you interested in doing a #PhD in #cancerresearch? 🧪🧑‍🔬👨🏽‍🔬👩🏿‍🔬🧫🦠🔬 Do you want to develop new #biotherapeutics? Applications for our fully funded 4-year PhD programme starting in Autumn 2027 are open now! www.colcc.ac.uk/phd-recruitm... #PhD #CancerResearch #UCL #KingsCollege #BartsCancer #TheCrick
colcc.ac.uk
PhD Recruitment Process
The CRUK CoL Centre PhD Programme Applications for the CRUK CoL Centre PhD programme starting in September 2027 are open This is a unique multidisciplinary and collaborative training opportunity for graduates with a background in biological, biomedical or other relevant sciences, who are interested in carrying out research in cancer biotherapeutics. Students
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Reposted by Graeme Hewitt
Sandra Segura-Bayona @ssegurabayona.bsky.social · 01/07/2026
🧬 Our new paper is out in @natsmb.nature.com! ATRX is one of the most mutated genes in cancer, and linked to the rare ATR-X syndrome. We ran genome-scale CRISPR screens to map how it protects the genome, and found it is doing two separate jobs... 🧵 (1/4) nature.com/articles/s41594-026-01827-2
nature.com
Distinct ATRX functions cooperate with 9-1-1 and CST complexes to safeguard replication and telomere integrity - Nature Structural & Molecular Biology
Segura-Bayona et al. uncover genetically separable ATRX functions that independently safeguard telomeres and genome replication, revealing how CST and 9-1-1 pathways suppress accumulation of toxic sin...
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Reposted by Graeme Hewitt
Chris Tape @christophertape.bsky.social · 19/06/2026
Why do COX-inhibitors like aspirin and celecoxib help prevent and treat colorectal cancer (CRC)? Our new preprint suggests part of the answer is that they work as ‘anti-plasticity’ drugs. (1/7) www.biorxiv.org/content/10.6...
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Tyler Stanage @tstanage.bsky.social · 09/01/2026
Happy to share our work on RPA exhaustion activating SLFN11 published in @natcellbio.nature.com today!
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Dave Barry @david-j-barry.bsky.social · 23/10/2025
Want to automate workflows in #FIJI? Don't know where to start? We (@lankylaste.bsky.social, Alicja Skórkowska and Sara Salgueiro Torres) have added a step-by-step tutorial to the wiki to get you started. Thanks @ctrue.bsky.social for adding! imagej.github.io/tutorials/ba...
imagej.github.io
Batch Processing with the ImageJ Macro Language
The ImageJ wiki is a community-edited knowledge base on topics relating to ImageJ, a public domain program for processing and analyzing scientific images, and its ecosystem of derivatives and variants...
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Reposted by Graeme Hewitt
Dinis Calado @diniscalado.bsky.social · 06/10/2025
New preprint from the lab! Lactate, a tumor-derived metabolite, blocks B cells from entering tumors and forming tertiary lymphoid structures (TLSs). Congratulations Victoire Boulat - in a great collaboration with Anita Grigoriadis! tinyurl.com/3vvk9kec #Immunology #TLS #CancerMetabolism #Bcells
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Reposted by Graeme Hewitt
Sandra Segura-Bayona @ssegurabayona.bsky.social · 11/09/2025
🚀 New preprint alert! We uncover SLFN11 as a molecular gatekeeper that restricts alternative lengthening of telomeres (ALT) by sensing telomere-associated replication stress and triggering apoptosis. 📄 Read the manuscript here: www.biorxiv.org/content/10.1...
biorxiv.org
SLFN11 restricts escape from telomere crisis to prevent alternative lengthening of telomeres
The tRNA nuclease SLFN11 is epigenetically silenced in ~50% of treatment-naive tumours and is the strongest predictor of chemoresistance but why it is frequently inactivated in cancer is unknown. To a...
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Reposted by Graeme Hewitt
Julian Stingele @jstingele.bsky.social · 21/07/2025
Now peer reviewed and in its final form @natcomms.nature.com www.nature.com/articles/s41...
nature.com
Allosteric activation of the SPRTN protease by ubiquitin maintains genome stability - Nature Communications
The DNA-dependent protease SPRTN cleaves toxic DNA-protein crosslinks (DPCs). Here, the authors show that SPRTN is activated by DPC-ubiquitylation through an allosteric ubiquitin binding interface. Th...
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Reposted by Graeme Hewitt
Nature Biotechnology @natbiotech.nature.com · 22/05/2025
Big pharma and investors are piling into the precision radiation space as the next generation of increasingly potent targeted α-particle therapies promises to destroy cancerous cells with minimum damage to healthy tissues nature.com/articles/s41... rdcu.be/em3YY
nature.com
Biopharma dives into tumor-seeking radioactive drugs - Nature Biotechnology
Big pharma and investors are piling into the precision radiation space as the next generation of increasingly potent targeted α-particle therapies promises to destroy cancerous cells with minimum dama...
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Reposted by Graeme Hewitt
Chris Carnie @cjcarnie.bsky.social · 14/05/2025
A PhD position is open in my group here in Heidelberg. We'll use cool primary cell models of osteosarcoma and genetic screens to understand and overcome mechanisms of clinically acquired drug resistance. It'll be a blast! karriere.klinikum.uni-heidelberg.de/index.php?ac...
karriere.klinikum.uni-heidelberg.de
PhD position in the biology and treatment of Osteosarcoma (m/f/d)
Pflichtfelder sind mit einem (*) markiert.
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Reposted by Graeme Hewitt
Molecular Cell @cp-molcell.bsky.social · 07/05/2025
Online Now: Structural basis of human CHD1 nucleosome recruitment and pausing Online now:
dlvr.it
Structural basis of human CHD1 nucleosome recruitment and pausing
James and Farnung identify three structural snapshots of CHD1-nucleosome complexes, visualizing conserved regulatory elements that explain how CHD1 binds nucleosomes, senses DNA, and controls remodeling directionality. Their work provides a mechanistic model for how chromatin remodelers couple nucleosomal substrate recognition to directional nucleosome sliding activity.
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Reposted by Graeme Hewitt
marcelvanvugt.bsky.social @marcelvanvugt.bsky.social · 30/04/2025
Very exciting work by the Tijsterman lab www.biorxiv.org/content/10.1...
biorxiv.org
Mutational signature catalogue (MUSIC) of DNA double-strand break repair
Genome alterations arise from inaccurate DNA repair, accumulating into distinct mutational signatures. Here, we investigate the role of every genomically encoded gene in double-strand break (DSB) repa...
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Reposted by Graeme Hewitt
Alberto Ciccia @albertociccia.bsky.social · 17/04/2025
Happy to share our DNA Repair special issue on the replication stress response curated with @vindignilab.bsky.social. www.sciencedirect.com/special-issu...
sciencedirect.com
DNA Repair | The replication stress response: mechanisms and functions | ScienceDirect.com by ElsevierScienceDirect
High-fidelity DNA replication is constantly challenged by a diverse range of obstacles, including endogenous lesions and secondary structures in the DNA template, tightly bound protein-DNA complexes, ...
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Reposted by Graeme Hewitt
The Cancer Dependency Map @depmap.org · 29/01/2025
📣Registration is now open for an exciting Gordon Conference on synthetic lethality organized by Ben Schwartz (GSK), Mathew Garnett (Sanger), and Francisca Vazquez (DepMap Director, Broad Institute) Highly recommended! Register here grc.org/synthetic-le...
grc.org
2025 Synthetic Lethality Approaches in Oncology Conference GRC
The 2025 Gordon Research Conference on Synthetic Lethality Approaches in Oncology will be held in Portland, Maine. Apply today to reserve your spot.
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Reposted by Graeme Hewitt
Mathew Garnett @mgarnett.bsky.social · 25/02/2025
New Gordon Research Conference Alert: Synthetic Lethality Approaches in Oncology. www.grc.org/synthetic-le.... Join us 20-25th July 2025 for an intimate meeting with thought leaders in the field. Great for networking and opportunities for early career scientists to present their research.
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bellellilab.bsky.social @bellellilab.bsky.social · 21/02/2025
We have another PhD project at @qmbci.bsky.social, within @cruk-cityoflondon.bsky.social RadNET, to understand how POLE3 promotes Double Strand Break repair and resistance to radiotherapy ! get in touch if you are interested in a PhD in genome stability ! crukradnet.colcc.ac.uk/phd-students...
crukradnet.colcc.ac.uk
Investigating the role of POLE3 in resistance to ionizing radiation treatment - CRUK RadNet
Investigating the role of POLE3 in resistance to ionizing radiation treatment Primary supervisor: Roberto Bellelli, Queen Mary University of London Secondary supervisor: Graeme Hewitt, King’s College ...
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Reposted by Graeme Hewitt
Julian Stingele @jstingele.bsky.social · 20/02/2025
Happy to share our review on the cellular responses to RNA damage 🥂 Congrats to joined first authors Jacqueline Cordes & @shubozhao.bsky.social www.cell.com/cell/fulltex...
cell.com
Cellular responses to RNA damage
RNA plays a central role in protein biosynthesis and performs diverse regulatory and catalytic functions, making it essential for all processes of life. Like DNA, RNA is constantly subjected to damage...
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Reposted by Graeme Hewitt
Tony Cesare @thecesarelab.bsky.social · 13/01/2025
1/Delighted to announce the newest paper from our lab, “Homologous recombination promotes non-immunogenic mitotic cell death upon DNA damage”, is out today in @naturecellbiology.bsky.social, www.nature.com/articles/s41....
nature.com
Homologous recombination promotes non-immunogenic mitotic cell death upon DNA damage - Nature Cell Biology
Szmyd et al. show that DNA repair pathways impact whether cells with DNA lesions arrest in mitosis. The formation of homologous recombination-driven double Holliday junctions elicits mitotic cell deat...
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Reposted by Graeme Hewitt
Julian Stingele @jstingele.bsky.social · 02/12/2024
Our review on the recently discovered transcription-coupled DPC repair pathway is out in Trends in Cell Biology. Yet another wonderful collaboration with @cjcarnie.bsky.social and Steve Jackson.
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Reposted by Graeme Hewitt
Julian Stingele @jstingele.bsky.social · 28/11/2024
Happy to share our latest work🍾 🥳 PhD student Sophie Dürauer discovered together with many wonderful collaborators that the ubiquitylation of DNA-protein crosslinks promotes their cleavage by SPRTN more than 100-fold 🧬🔧
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