Julia Polak (1960 – 28 May 2014) was an Argentine-born British surgeon, biomedical researcher, and academic who made notable contributions to the fields of regenerative medicine and tissue engineering.
Early life and education
- Born in Buenos Aires, Argentina, Polak earned her medical degree (M.D.) at the University of Buenos Aires.
- She later moved to the United Kingdom, where she completed specialist surgical training and pursued doctoral research, obtaining a Ph.D. in molecular biology.
Academic and research career
- Polak held a professorship in Surgery at the University of Cambridge, where she also served as Director of the Center for Stem Cells and Regenerative Medicine.
- Her research focused on the development of cell‑based therapies for cardiovascular disease, orthopedic injuries, and cancer, emphasizing the use of stem cells and tissue‑engineered constructs.
- She was a founding member of the European Society for Tissue Engineering and Regenerative Medicine and served as President of the British Society for Tissue Engineering.
Key contributions
- Pioneered techniques for seeding autologous stem cells onto biodegradable scaffolds to promote vascular regeneration.
- Led clinical trials investigating the regeneration of damaged heart tissue following myocardial infarction.
- Contributed to the understanding of tumor microenvironments through studies of stromal cell interactions.
Awards and honors
- Elected Fellow of the Academy of Medical Sciences (UK).
- Received the Royal Society of Medicine’s Gold Medal for Research.
- Honored with the European Society for Biomaterials’ Distinguished Scientist Award.
Personal life and legacy
- Polak was married to Sir Richard Doll, a renowned epidemiologist.
- Following her death from gastric cancer in 2014, her work continues to influence regenerative medicine research, and several scholarships and research fellowships have been established in her name.
Selected publications
- Polak, J. et al. “Stem‑cell based therapy for myocardial infarction.” The Lancet (2009).
- Polak, J. “Tissue engineering: From bench to bedside.” Nature Reviews Molecular Cell Biology (2012).
