James Ironside

James Ironside
CBE FRSE FMedSci
Ironside in November 2009.
Born
James Wilson Ironside

1954 (age 71–72)
Calcutta, India
EducationUniversity of Dundee
Known forIdentification of variant Creutzfeldt–Jakob disease (vCJD)
Prion disease transmission via blood transfusion
AwardsCommander of the Order of the British Empire (2006)
Scientific career
FieldsNeuropathology, Prion disease
WorkplacesUniversity of Edinburgh
National CJD Surveillance Unit
WebsiteUniversity of Edinburgh Profile

James Wilson Ironside CBE FRSE FMedSci (born 1954) is a British neuropathologist and Emeritus Professor of Clinical Neuropathology at the University of Edinburgh. He is best known for his study of prion diseases and his identification of variant Creutzfeldt–Jakob disease (vCJD) in 1996, a disease which is widely considered to be the human form of bovine spongiform encephalopathy (BSE).

Ironside was the director of the National CJD Research & Surveillance Unit (NCJDSU) from 2002 to 2004, and served as inaugural Director of the MRC Network of UK Brain Banks. His research has largely focused on the diagnosis and transmission of prion diseases, particularly the risks associated with blood transfusion.

Early life and education

Ironside was born in India, and lived in Calcutta until the age of five, where his father worked in jute manufacturing. He then returned to his father's native Dundee, where he went to school, and later studied medicine at the University of Dundee. He was the first member of his family to go to university, and “was fortunate enough to get a grant", which he supplemented by playing the organ pipes at the local crematorium.

He later graduated with a Bachelor of Medicine and Surgery (MB ChB) in 1979. He subsequently specialised in neuropathology, conducting research into neurodegenerative disorders.

Career

Identification of variant CJD

In 1990, he joined the National CJD Research and Surveillance Unit (NCJDSU) in Edinburgh, where he worked alongside Professor Robert Will. Ironside researched which identified a novel form of Creutzfeldt–Jakob disease (CJD). In 1996, he and his colleagues published findings describing a distinct variant of the disease that affected younger patients and displayed unique neuropathological features, including "florid" amyloid plaques in the brain. This condition, which he named variant CJD (vCJD) or "Will-Ironside syndrome," was causally linked to the consumption of beef contaminated with bovine spongiform encephalopathy (BSE).

Ironside told the BSE inquiry, conducted by Lord Phillips from 1998 to 2000, that vCJD was most likely caused by eating brain, spinal or offal tissues from cattle infected with the BSE agent. He later accused the meat industry of obstructing efforts to find out if low-cost mechanically recovered meat went into food items served in school canteens during the 1980s, a theory which suggests why vCJD is generally seen in younger patients.

In 2004, it was reported that Ironside had a "bitter feud" with John Collinge at the Institute of Neurology, which led to both researchers arguing over access to blood and brain tissue samples.

Transmission studies

Ironside's subsequent research focused on the transmissibility of vCJD. Unlike sporadic CJD, the infectious prion protein in vCJD is detectable in lymphoid tissues such as the tonsils, spleen, and appendix. This finding led to significant public health concerns regarding the potential for secondary transmission via blood transfusions. In 2009, he was appointed Director of the UK Brain Banks Network, a Medical Research Council initiative set up to improve access to brain tissue for neuroscience research.

Ironside later provided evidence to parliamentary committees and the Infected Blood Inquiry, following the identification of cases where vCJD was transmitted from blood donors to recipients. He has also investigated the safety of anatomical dissection and the risks posed by surgical instruments in the transmission of human prion diseases.

Ironside is currently Emeritus Professor at the Centre for Clinical Brain Sciences, University of Edinburgh.

Honours and awards

Selected publications

Professor Ironside has authored over 570 research items. These publications include:

References

  1. 1 2 3 "James Ironside - Infected Blood Inquiry". Infected Blood Inquiry. Retrieved 2024-05-20.
  2. ↑ "James Ironside Profile". The Conversation. Retrieved 2024-05-20.
  3. 1 2 Evans, Jon (2009-08-06). "Straight talk with...James Ironside". Nature Medicine. 15 (8): 834. doi:10.1038/nm0809-834.
  4. ↑ Ironside, J.W. (2012). "Variant Creutzfeldt-Jakob disease: an update". Folia Neuropathologica. 50 (1): 50–56.
  5. 1 2 Williams, Ruth (2018-10-01). "James Ironside: modest manner, mighty impact". The Lancet Neurology. 17 (10). Elsevier: 845. doi:10.1016/S1474-4422(18)30124-8. ISSN 1474-4422. PMID 29628353.
  6. 1 2 "James Ironside - University of Edinburgh Research Explorer". University of Edinburgh. Retrieved 2024-05-20.
  7. ↑ "New-variant Creutzfeldt-Jakob disease: the risk of transmission by blood transfusion". Department of Health (UK). 1998-01-01.
  8. 1 2 Ainsworth, Claire; Carrington, Damian (25 October 2000). "BSE disaster: the history". The New Scientist. Retrieved 28 August 2026.
  9. ↑ Ironside, James (2014-08-12). "A simple test could identify people with vCJD". The Conversation. doi:10.64628/AB.3chukqg7p. Retrieved 2026-08-30.
  10. ↑ "Variant Creutzfeldt–Jakob disease: a summary of current scientific knowledge in relation to public health". CMAJ. 165 (1). PubMed Central: 51–58.
  11. ↑ Ironside, James W. (2005-09-20). "The Lingering Shadow of Mad Cow Disease". Project Syndicate.
  12. ↑ "The bones of contention CJD expert explains why the Government is making the right moves by tightening ban". The Herald. 1997-12-05. Retrieved 2026-08-30.
  13. ↑ "BBC News | UK | One random meal could have caused CJD". news.bbc.co.uk. Retrieved 2026-08-30.
  14. ↑ Meek, James (2001-09-07). "Meat trade 'blocking CJD investigations'". The Guardian. ISSN 0261-3077. Retrieved 2026-08-30.
  15. ↑ Fazackerley, Anna (2004-03-05). "'Bitter' feud stalls hunt for CJD cure". Times Higher Education (THE). Retrieved 2026-08-30.
  16. ↑ Ironside, J.W. (2017). "Prion diseases". PubMed.
  17. ↑ "Written evidence submitted by Professor James W Ironside CBE FRSE (CJD0001)". UK Parliament. 2013-12-02.
  18. ↑ "Human prion diseases and the risk of their transmission during anatomical dissection". University of Edinburgh Research Explorer. 2017-03-31.
  19. ↑ "Birthday honours: list in full". The Independent. 2006-06-17.
  20. ↑ "Interview: Dr. James Ironside (Scotland)". Infobioquimica. 2013-12-04.
  21. ↑ "Professor James Ironside". Royal Society of Edinburgh. Retrieved 2026-08-30.
  22. ↑ "James W. Ironside's research works". ResearchGate. Retrieved 2024-05-20.