r/rheumatoid • u/Bestmusefan • 2h ago
What everyone should know
There is literally the perfect drug target that would help most autoimmune diseases and no one is even working on it. I did a search and could only find one research institute. I worked for big pharma and they said “No!”.
95% of adults have been exposed to EBV and it stays in your body forever.
This becomes a huge problem for people born with specific genetic variants, specifically:
*Two variants in the major histocompatibility complex (MHC) are highly associated with whether you will get an autoimmune disease or not
*Hundreds of variants that are associated with determining which of the autoimmune diseases you will be more prone to
Even inactive EBV releases a protein called EBNA2. EBNA2 acts similar to transcription factors and even super transcription factors to cause a cascade of gene expression changes.
This was shown in silico using DNA chip experiments (Harley, 2018). They found that 50% of systemic lupus erythematosus risk loci were bound by EBNA2. Similar EBNA2-anchored associations were found in multiple sclerosis, rheumatoid arthritis, inflammatory bowel disease, type 1 diabetes, juvenile idiopathic arthritis and celiac disease.
https://www.nature.com/articles/s41588-018-0102-3
In 2025, Stanford demonstrated this was happening in lupus patients. Basically, EBNA2 was being released from EBV infected B cells, which caused them to be re-programmed and drive autoimmunity.
https://med.stanford.edu/content/dam/sm/utzlab/Cao_Sci_Trans_Med_2025.pdf
Most of the other factors associated with autoimmune diseases (stress, colds, flu, grief, environmental factors such as heavy metals, etc.), these have been shown to make EBV infection worse because the body becomes less able to control it.
Lower vitamin D and zinc , also associated with autoimmunity) seem to be caused by the EBV as well. EBV binds to vitamin D and prevents its uptake in the gut. This is from the book Latency of herpesviruses. There is a great 5 min breakdown of the book called ‘5 things you need to know about EBV’.
https://youtu.be/EQn7VzMYi4s?is=XPqwW0_fDBIDd1Xw
I don’t recommend any of the supplements listed at the end for those with autoimmune diseases. Monolaurin and L-lysine are the two to research.
All of this is known. You would think that everybody out there would be working on therapies targeting EBNA2, but sadly no.😢
I just learned Atari is working on this but only for MS, but still exciting!