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Updated: Jun 29, 2026
Isolation and Quantification of Epstein-Barr Virus from the P3HR1 Cell Line
Published on: September 28, 2022
Quantitative PCR for Epstein-Barr virus DNA and RNA in multiple sclerosis
J W Lindsey1, L M Hatfield, M P Crawford
1Department of Neurology, University of Texas Medical School at Houston, Houston, Texas 77030, USA. john.w.lindsey@uth.tmc.edu
Epstein-Barr virus (EBV) reactivation may correlate with multiple sclerosis (MS) disease activity. Immune control of EBV appears similar in MS patients and controls, suggesting reactivation, not control, is linked to MS.
Area of Science:
- Neuroimmunology
- Virology
Background:
- Epstein-Barr virus (EBV) is linked to multiple sclerosis (MS).
- The precise role of EBV in MS pathogenesis remains unclear.
Purpose of the Study:
- To investigate if immune control of EBV is impaired in MS patients.
- To determine if EBV reactivation drives the immune response in MS.
Main Methods:
- Quantitative PCR was used to measure EBV DNA and RNA levels.
- Blood samples were collected from MS patients and healthy controls.
Main Results:
- EBV DNA and RNA were commonly detected in leukocytes of both MS patients and controls.
- No significant difference in EBV detection rates was observed between groups.
- EBV DNA levels may increase before and during MS relapses in some individuals.
Conclusions:
- Immune control of EBV infection is comparable between MS patients and controls.
- EBV reactivation may be associated with MS disease activity.
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