University of Oxford Department of Oncology

@oncology.ox.ac.uk

Research from the Ramadan Lab uncovers a previously unrecognised mechanism of resistance to PARP inhibition💡 The team showed that PARPi-induced trapped PARP1 is cleared via TEX264-mediated nucleophagy. Disrupting this pathway increases PARP1 trapping, re-sensitizing PARPi-resistant cells:

Nucleophagy removes cytotoxic trapped PARP1 - Nature Cell Biology

Hoslett et al. show that trapped PARP1 is cleared from the nucleus by nucleophagy involving the autophagy receptor TEX264 and p97. Inactivation of nucleophagy resensitizes acquired resistance of BRCA1...

nature.com

Last week, Mr Keaton Jones attended a Pancreatic Cancer UK parliamentary reception that brought together 50 MPs, government representatives, researchers, patients, and supporters to discuss how the UK can accelerate progress in pancreatic cancer treatment. ➡️ www.oncology.ox.ac.uk/news/keaton-...

Mr Keaton Jones attends Pancreatic Cancer UK parliamentary reception

Last week, Mr Keaton Jones attended a Pancreatic Cancer UK parliamentary reception at the House of Commons which brought together 50 MPs, government representatives, researchers, patients, and suppor...

oncology.ox.ac.uk

🆕New research from the @hammond-lab.bsky.social The team demonstrate that TPM3 is a hypoxia-inducible gene in TNBC that supports F-actin organisation. TPM3 loss impaired motility & invasion in hypoxic TNBC cells, while not affecting viability, underscoring its potential as a therapeutic target.

HIF-1–regulated TPM3 links hypoxia to motility and invasion beyond the hypoxic fraction in triple-negative breast cancer - npj Breast Cancer

npj Breast Cancer - HIF-1–regulated TPM3 links hypoxia to motility and invasion beyond the hypoxic fraction in triple-negative breast cancer

nature.com

Researchers have developed a novel OXPHOS inhibitor designed to reduce tumour hypoxia, a major cause of radiotherapy resistance. By reducing oxygen consumption in tumour cells, the compound increases oxygen availability within tumours, alleviating hypoxia & potentially increasing radiosensitivity.

New compound developed to target hypoxia by reducing tumour oxygen consumption

Researchers have developed a promising new compound designed to reduce tumour hypoxia, a major cause of radiotherapy resistance.

oncology.ox.ac.uk

Our second annual Oxford Liver Cancer Centre of Excellence Symposium will focus on advancing scientific collaboration and ultimately improving outcomes for liver cancer! 🥼When: 14th May 🧪Where: Richard Doll Building @medsci.ox.ac.uk @oncology.ox.ac.uk www.eventbrite.co.uk/e/oxford-liv...

Oxford Liver Cancer Centre of Excellence 2026 Symposium

An event focused on advancing scientific collaboration and improving outcomes for liver cancer.

eventbrite.co.uk

How can we make radiotherapy faster, safer, and more accessible? Dr Kristoffer Petersson has secured £1.87M in EPSRC funding to develop megavoltage photon FLASH radiotherapy technology, an ultra-fast approach that could reduce harm to healthy tissue while maintaining effectiveness.

New funding to fast-track ultra-fast FLASH radiotherapy into the clinic

A new EPSRC-funded research project led by Dr Kristoffer Petersson aims to advance the clinical implementation of FLASH radiotherapy, an emerging technique that delivers radiation in a fraction of a s...

oncology.ox.ac.uk

🆕New research from the Petersson lab, published in the British Journal of Radiology The team studied FLASH vs conventional radiotherapy in muscle invasive bladder cancer models, demonstrating enhanced survival through effective dose escalation using FLASH.

FLASH radiotherapy enables dose escalation and improves survival in an orthotopic muscle-invasive bladder cancer mouse model

AbstractObjectives. FLASH radiotherapy is an innovative technique that delivers radiation at ultra-high dose rates (UHDR), offering tumour control comparab

academic.oup.com

Why are some oesophageal cancers so difficult to treat? @oncology.ox.ac.uk researchers found the most aggressive tumours have high chromosomal instability - meaning cancer cells constantly make mistakes as they divide, helping them adapt and resist treatment. More info ⬇️

New research reveals why some oesophageal cancers are so hard to

Research published in Science Advances has uncovered new insights into why the most aggressive oesophageal cancers are so difficult to treat and how the body’s own defence systems are helping them to

ox.ac.uk