Author

Timothy Howard Witney

King's College LondonORCID 0000-0002-9475-2873Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cancer Biology· 1 Genetics· 1

Signature Assays, Organisms & Methods

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Research Focus:drug response / drug discovery· 2 Approach:experimental assay· 2 Organism:mouse· 2 Assay:imaging· 1 Assay:metabolomics· 1

Frequent Co-Authors

Abigail R. BarberiD· 2 shared Oskar Vilhelmsson TimmermandiD· 2 shared Richard S. Edwards· 2 shared Alejandro Huerta UribeiD· 1 shared Alex CavedoniD· 1 shared Ana Luisa Gil-MartíneziD· 1 shared Andrea FrassettoiD· 1 shared Dany P.B. PerocheauiD· 1 shared

Activity by Year

2022-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersCancer Biology

Abigail R. BarberORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

System xc- imaging maps ferroptosis-linked redox remodeling in cancer

Oskar Vilhelmsson Timmermand, Abigail R. Barber, Madeleine E. George, Sofia N. dos Santos, Hannah E. Greenwood, Richard S. Edwards, Muhammet Tanç, Alejandro Huerta Uribe, Will E. Tyrrell, Jade Bowden, Rizwan Farooq, Oliver D.K. Maddocks, Neel H Patel, Miguel M. Murillo, Jasper van der Aart, Timothy Howard Witney

This study uses [18F]FSPG to non-invasively monitor redox changes linked to ferroptosis in tumors and assess immunotherapy effectiveness.

bioRxiv · Jun 8, 2026 · PreprintCancer Biology

mRNA therapy restores ureagenesis and corrects glutathione metabolism in argininosuccinic aciduria

Sonam Gurung, Oskar Vilhelmsson Timmermand, Dany P.B. Perocheau, Ana Luisa Gil-Martínez, Magdalena Minnion, Loukia Touramanidou, Sherry Fang, Martina Messina, Youssef Khalil, Abigail R. Barber, Richard S. Edwards, Patrick F. Finn, Alex Cavedon, Summar Siddiqui, Lisa M. Rice, , Julien Baruteau

This study shows that mRNA therapy restores ureagenesis and glutathione metabolism in ASL-deficient mice, correcting liver disease and neurocognitive impairments.

bioRxiv · Oct 19, 2022 · PreprintGenetics