In conversation with Karen Vousden

Karen Vousden is an internationally renowned scientist who has made seminal contributions to p53 biology and cancer metabolism. She is currently a group leader at the Francis Crick Institute in London, where she heads the 'Tumour and host metabolism' laboratory. Her group's work investigates how metabolic changes impact cancer development and progression. Karen has had an illustrious and dynamic career. After completing postdoctoral fellowships at the Institute of Cancer Research and the National Cancer Institute (NCI) with Chris Marshall and Douglas Lowy, working on Ras and papillomaviruses respectively, she established her own research group at the Ludwig Institute in London. In 1995, she returned to the NCI, where she held prestigious leadership roles including Chief of the Regulation of Cell Growth Laboratory, before moving to Glasgow to take up the role of Director of the Cancer Research UK (CRUK) Beatson Institute in 2003. From 2016 to 2022, Karen also served as the Chief Scientist for CRUK. She was appointed Commander of the Order of the British Empire in 2010, Fellow of the Royal Society, and Foreign Associate of the US National Academy of Sciences in May 2018. Karen was awarded the Sir Hans Krebs medal at the 47th FEBS Congress in 2023 for her outstanding contributions to Biochemistry and Molecular Biology, and delivered a lecture on 'Diet, metabolism and cancer progression'. You can read her follow-up Review discussing the complex relationship between obesity, adipose tissue dysfunction, and tumour growth here [Solsona-Vilarrasa E & Vousden KH (2025) FEBS J 292, 2189-2207]. In this interview, we discuss Karen's research and her views on how scientists can help combat misinformation in science. We also talk about the innovative nutrition-based therapy currently being trialled by Faeth Therapeutics, a company founded by Karen and her colleagues.