Breakthrough Study Reveals Epstein-Barr Virus as Lupus Trigger
A groundbreaking study has found that a common childhood virus, Epstein-Barr virus (EBV), is likely to be the trigger for autoimmune disease lupus. The research, conducted at Stanford University, suggests that EBV can cause immune cells to "go rogue" and mistakenly attack the body's own tissues.
The study's findings are significant because they provide a possible explanation for how lupus develops in some people. According to Dr. William Robinson, senior author of the paper, "We think it applies to 100% of lupus cases." The researchers believe that EBV can activate autoreactive B cells, which are normally dormant, and recruit other immune cells to join the attack.
The discovery has sparked excitement among scientists and could lead to new treatments for the condition. Lupus is a chronic autoimmune disease that affects millions worldwide, causing joint pain, muscle fatigue, skin rashes, and organ damage. There is currently no known cure, but the EBV link may provide a breakthrough in understanding the underlying causes of the disease.
The researchers used high-precision genetic sequencing to compare the number and type of B cells infected with EBV in 11 lupus patients to 10 healthy controls. The results showed that nearly 1 in every 400 B cells were infected with EBV, compared to fewer than 1 in 10,000 in healthy individuals. This significant difference suggests that EBV may be a key player in triggering lupus.
The discovery has implications for the development of new treatments, including vaccines and repurposed cancer therapies designed to target B cells. "This study resolves a decades-old mystery," said Dr. Shady Younis, first author of the paper.
While there are other risk factors that contribute to susceptibility to lupus, such as hormonal imbalances and genetic predisposition, the EBV link offers new hope for patients. "It's not the final paper about lupus, but they've done a lot and developed an interesting concept," said Dr. Guy Gorochov, professor of medicine at the Sorbonne University.
The study's findings are published in the journal Science Translational Medicine, and further research is needed to confirm the results. However, the potential breakthrough has already sparked excitement among scientists and may lead to new treatments for this debilitating disease.
A groundbreaking study has found that a common childhood virus, Epstein-Barr virus (EBV), is likely to be the trigger for autoimmune disease lupus. The research, conducted at Stanford University, suggests that EBV can cause immune cells to "go rogue" and mistakenly attack the body's own tissues.
The study's findings are significant because they provide a possible explanation for how lupus develops in some people. According to Dr. William Robinson, senior author of the paper, "We think it applies to 100% of lupus cases." The researchers believe that EBV can activate autoreactive B cells, which are normally dormant, and recruit other immune cells to join the attack.
The discovery has sparked excitement among scientists and could lead to new treatments for the condition. Lupus is a chronic autoimmune disease that affects millions worldwide, causing joint pain, muscle fatigue, skin rashes, and organ damage. There is currently no known cure, but the EBV link may provide a breakthrough in understanding the underlying causes of the disease.
The researchers used high-precision genetic sequencing to compare the number and type of B cells infected with EBV in 11 lupus patients to 10 healthy controls. The results showed that nearly 1 in every 400 B cells were infected with EBV, compared to fewer than 1 in 10,000 in healthy individuals. This significant difference suggests that EBV may be a key player in triggering lupus.
The discovery has implications for the development of new treatments, including vaccines and repurposed cancer therapies designed to target B cells. "This study resolves a decades-old mystery," said Dr. Shady Younis, first author of the paper.
While there are other risk factors that contribute to susceptibility to lupus, such as hormonal imbalances and genetic predisposition, the EBV link offers new hope for patients. "It's not the final paper about lupus, but they've done a lot and developed an interesting concept," said Dr. Guy Gorochov, professor of medicine at the Sorbonne University.
The study's findings are published in the journal Science Translational Medicine, and further research is needed to confirm the results. However, the potential breakthrough has already sparked excitement among scientists and may lead to new treatments for this debilitating disease.