Identifying B Cells That Grow After Epstein-Barr Virus Infection
Author Information
Author(s): Megyola Cynthia, Ye Jianjiang, Bhaduri-McIntosh Sumita
Primary Institution: Yale University School of Medicine
Hypothesis
What early cellular events lead to B cell proliferation after Epstein-Barr virus infection?
Conclusion
B cells can respond differently to Epstein-Barr virus infection, with some proliferating and others not, despite expressing similar viral proteins.
Supporting Evidence
- CD23hiCD58+ cells proliferated after EBV infection, while CD23loCD58+ cells did not.
- Both sub-populations expressed viral latency genes, but only one proliferated.
- Memory B cells contributed to both proliferating and non-proliferating sub-populations.
Takeaway
Some B cells can grow after getting infected by a virus called Epstein-Barr, while others can't, even if they look similar.
Methodology
B cells were infected with Epstein-Barr virus and analyzed for surface markers and cytokine expression to identify proliferating sub-populations.
Limitations
The study primarily used B cells from healthy individuals, which may not fully represent responses in immunocompromised patients.
Participant Demographics
Five males and two females, including both EBV-seropositive and EBV-seronegative individuals.
Digital Object Identifier (DOI)
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