Related Experiment Video
Updated: May 8, 2026

09:43
An Efficient and Simple Method to Establish NK and T Cell Lines from Patients with Chronic Active Epstein-Barr Virus Infection
Published on: March 30, 2018
9.6K
Epstein-Barr Virus in Multiple Sclerosis: Past, Present, and Future
Farah Wahbeh1,2, Joseph J Sabatino3
1Weill Cornell Medicine-Qatar, Cornell University, Qatar.
Neurology(R) Neuroimmunology & Neuroinflammation
|September 15, 2025
Summary
Epstein-Barr virus (EBV), a common herpesvirus, is linked to multiple sclerosis (MS). This review explores how EBV affects B cells and immunity, potentially causing MS through various mechanisms.
Area of Science:
- Virology
- Immunology
- Neurology
Background:
- Epstein-Barr virus (EBV) infects over 90% of the global population.
- EBV is a known risk factor for developing multiple sclerosis (MS).
- The precise mechanisms linking EBV to MS pathogenesis remain unclear.
Purpose of the Study:
- To review how EBV impacts B cell function, the virus's main reservoir.
- To examine the dysregulation of anti-EBV immunity in MS patients.
- To explore potential EBV-driven mechanisms in MS development, including driver and hit-and-run models.
Main Methods:
- Literature review and synthesis of existing research.
- Analysis of EBV's effects on B cell biology.
- Examination of immune responses in the context of MS and EBV infection.
Main Results:
- EBV significantly alters B cell functions.
- Anti-EBV immunity is dysregulated in individuals with MS.
- Evidence supports multiple potential pathways for EBV-induced MS, such as driver and hit-and-run models.
Conclusions:
- Understanding EBV's role in MS requires further investigation into B cell alterations and immune dysregulation.
- Clarifying EBV's contribution to MS pathogenesis is crucial for developing targeted therapies.
- Outstanding scientific questions need addressing to advance MS research and treatment.
Related Concept Videos
EPS and iPS Cells in Disease Research
Embryonic and induced pluripotent stem cells are excellent models for disease research because of their ability to self-renew and differentiate into most cell types. Somatic cells from a patient are isolated and reprogrammed into induced pluripotent stem cells or iPSCs. These iPSCs are later differentiated into the desired cell type, which mirrors the diseased cell of the patient. In this way, disease models have been created for investigating diseases such as Down syndrome, type I diabetes,...
Microorganisms in Medicine and Therapeutics
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
Arboviral Encephalitis
Arboviral encephalitis refers to brain inflammation caused by arthropod-borne viruses, particularly those transmitted through mosquito vectors. Among these, West Nile virus (WNV), a member of the Flaviviridae family, is a significant public health concern. WNV is an enveloped, positive-sense, single-stranded RNA virus. Human infection typically begins when an infected mosquito introduces the virus into the dermis during feeding. The primary transmission cycle involves birds as amplifying hosts...
Encephalitis l: Introduction
Encephalitis is inflammation of the brain parenchyma, most often due to infections or autoimmune processes. It presents with neuropsychiatric features such as fever, altered mental status, behavioral changes, cognitive dysfunction, seizures, focal deficits, and sometimes autonomic instability. In some cases, the meninges are also involved, resulting in meningoencephalitis.Infectious CausesInfectious encephalitis is most commonly viral but can also result from bacterial, fungal, or parasitic...
Encephalitis ll: Pathophysiology
Encephalitis is inflammation of the brain parenchyma caused by direct viral invasion or immune-mediated mechanisms triggered by infections or tumors. Both processes lead to neuronal injury, disrupted neurotransmission, and diverse neurological symptoms, often with overlapping clinical and pathological features.Autoimmune EncephalitisIn autoimmune encephalitis, antibodies target neuronal antigens on cell surfaces, synapses, or within neurons. A key example is anti-NMDAR encephalitis, which can...
Multiple Sclerosis l: Introduction
Multiple sclerosis is a chronic autoimmune disease of the central nervous system (CNS) that affects the brain, spinal cord, and optic nerves. It is an inflammatory demyelinating disorder and a leading cause of neurological disability in young adults.EpidemiologyMS commonly begins between 20 and 40 years of age and is twice as common in women. Its exact cause remains unclear, but genetic susceptibility contributes, with higher risk in first-degree relatives and identical twins. A greater...

