The 2026 Holmes Lectures will be given by researchers from Newcastle University’s Faculty of Medical Sciences and School of Dental Sciences and will take place in the Curtis Auditorium, Herschel Building.
Our immune system: the army inside our body (Lecture 1)
Date: 21 January 2026 | Time: 5.00 - 6.00pm
Location: Curtis Auditorium, Herschel Building, Newcastle University
4.00-5.00pm: Experiments and after school snacks (optional)
5.00-6.00pm: Lecture
With Professor John Isaacs, Professor of Clinical Rheumatology, Faculty of Medical Sciences
Our immune system is just like a well-organised army, designed to recognise and attack invaders that enter our body, such as bugs. Sometimes, however, our immune system makes mistakes and thinks our own body is the enemy. The subsequent attack can be devastating, causing ‘autoimmune’ diseases such as diabetes and arthritis. Learn how our normal immune system works, why it goes wrong in autoimmunity and how scientists can develop ways to correct it.
Guardians of health: how oral hygiene supports our immune system (Lecture 2)
Date: 28 January 2026 | Time: 5.00 - 6.00pm
Location: Curtis Auditorium, Herschel Building, Newcastle University
4.00-5.00pm: Experiments and after school snacks (optional)
5.00-6.00pm: Lecture
With Dr Christopher Nile, Senior Lecturer, School of Dental Sciences
There are over 700 species of microorganisms (bugs) in the mouth, and the immune response can distinguish between those that are infectious and harmless. This lecture explores how the immune response can specifically detect harmful oral microorganisms and respond rapidly to protect us from disease. Discover how an overactive immune response to oral microorganisms causes gum disease and tooth decay, and how it can also impact our general health.