Science with Luke: Epstein-Barr Virus
Summary
Pat Kenny discusses the link between the Epstein-Barr virus and multiple sclerosis with Professor Luke O’Neill. They explain how the virus, combined with specific genetic variants, triggers an autoimmune response via molecular mimicry that attacks the brain. The conversation covers ongoing trials for an antiviral drug and a Moderna vaccine aimed at preventing MS and halting disease progression in existing patients.
Topics discussed
Intro: EBV and Multiple Sclerosis link
Guest introduction and MS overview
Symptoms and the breakthrough discovery
EBV, kissing disease, and infectious mononucleosis
Why most infected people do not develop MS
The role of genetics in MS risk
Immune system overreaction and other risk factors
Viral latency and re-emergence in the body
Molecular mimicry: how EBV attacks the brain
Scientific consensus on the causative link
Treatment options: antivirals and vaccines
Moderna vaccine trials for prevention and therapy
Timeline for trial results and future outlook
Implications for existing MS patients
EBV links to other autoimmune diseases like lupus
EBV history: cancer links and the 'everywhere virus'
Tribute to Yvonne Barr and the virus discovery
Closing remarks and show sign-off
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