Vincenzo Cerundolo — immunologist and antigen presentation researcher

Biography

Cerundolo was born in Lecce, Italy, and established his career in the United Kingdom. He combined a sustained laboratory programme with running a major clinical research unit, building bridges between basic immunology and clinical application. He was a family man, married with two children, and was recognised by peers for both his scientific insight and his leadership. He died in January 2020 at the age of 60 and was honoured as a Fellow of the Royal Society (FRS) and Fellow of the Academy of Medical Sciences (FMedSci).

Research contributions

Cerundolo is widely known for clarifying mechanisms by which fragments of pathogens and cancer cells are processed and displayed to the immune system. His work addressed how small protein fragments, or peptides, and certain lipids are prepared inside cells and presented at the cell surface to activate T cells. This area of study explains how the adaptive immune system recognises infected or malignant cells and is central to vaccine and immunotherapy design.

• Processing of protein antigens into peptides suitable for display by major histocompatibility complex molecules.
• Pathways that load peptides onto presenting molecules and the rules that govern which fragments become visible to T lymphocytes.
• Presentation of non-peptide antigens, including lipid antigens, which are bound and shown to specialist T cells by related antigen-presenting systems.

Importance and applications

The conceptual advances from Cerundolo's laboratory helped researchers understand how immune responses to viruses and tumours are initiated and shaped. By revealing the steps that generate and present antigenic fragments, his findings have fed into efforts to improve vaccines, to design T cell–based cancer therapies, and to manipulate immune recognition in infectious disease. His group exemplified how basic mechanistic insight can inform clinical strategies.

Legacy and notable facts

Cerundolo combined sustained experimental work with mentorship and institutional leadership. Colleagues remember him for rigorous science, collaborative spirit and a commitment to translating discoveries for patient benefit. His career at the MRC Human Immunology Unit and at Oxford left an enduring influence on the study of antigen presentation and on the community of researchers working at the interface of basic and clinical immunology.

Further information on the scientific themes associated with his work can be found via institutional pages and specialist reviews: see the profiles linked to his Oxford appointments and to the MRC unit for summaries of research programmes and publications.

Professor of Immunology • University of Oxford • Supernumerary Fellow • Merton College • peptides • T cells • lipids • Lecce