Possible role of human herpesvirus 6 as a trigger of autoimmune disease

http://www.ncbi.nlm.nih.gov/pubmed/24282390

Abstract

Human herpesvirus 6 (HHV-6) infection is common and has a worldwide distribution. Recently, HHV-6A and HHV-6B have been reclassified into two distinct species based on different biological features (genetic, antigenic, and cell tropism) and disease associations. A role for HHV-6A/B has been proposed in several autoimmune disorders (AD), including multiple sclerosis (MS), autoimmune connective tissue diseases, and Hashimoto's thyroiditis. The focus of this review is to discuss the above-mentioned AD associated with HHV-6 and the mechanisms proposed for HHV-6A/B-induced autoimmunity. HHV-6A/B could trigger autoimmunity by exposing high amounts of normally sequestered cell antigens, through lysis of infected cells. Another potential trigger is represented by molecular mimicry, with the synthesis of viral proteins that resemble cellular molecules, as a mechanism of immune escape. The virus could also induce aberrant expression of histocompatibility molecules thereby promoting the presentation of autoantigens. CD46-HHV-6A/B interaction is a new attractive mechanism proposed: HHV-6A/B (especially HHV-6A) could participate in neuroinflammation in the context of MS by promoting inflammatory processes through CD46 binding. Although HHV-6A/B has the ability to trigger all the above-mentioned mechanisms, more studies are required to fully elucidate the possible role of HHV-6A/B as a trigger of AD.

Popular Posts in the Last 7 Days

Oral Kaposi's Sarcoma looks like the Crimson Crescents in Chronic Fatigue Syndrome patients.

Why we may need psychovirologists in the Age of HHV-6/7/8

Do researchers into Castleman's Disease know that HHV-8 may have come from pigs?

The homology between HHV-6 and African Swine Fever Virus

If the establishment decides that the nosology of AIDS is wrong and HIV is not the cause of AIDS could that be considered a Black Swan event?

Popular Post in the Last 30 Days

Oral Kaposi's Sarcoma looks like the Crimson Crescents in Chronic Fatigue Syndrome patients.

CFS and HHV-6 books available on Kindle Unlimited

Bhupesh Prusty, Konnie Knox, and Brigitte Huber have done the most important research on HHV-6. Why is Huber's retroviral finding about HHV-6 being ignored????

""Summary: A new study in Scientific Reports concludes human herpesvirus 6 may impair the brain’s ability to repair itself in demylination diseases, such as multiple sclerosis. HHV-6 is the most common human herpes virus, with an estimated 80% of people being exposed to infection during childhood. Researchers found the virus produces a protein that can impair the ability of brain cells to repair damaged myelin.

Anna Fogdell-Hahne is the HHV-6 Scientist of the year

Popular Posts from the Last Year

Oral Kaposi's Sarcoma looks like the Crimson Crescents in Chronic Fatigue Syndrome patients.

Ablashi discusses HHV-6, AIDS, Alzheimer's, and Chronic Fatigue Syndrome

Why HIV should be referred to as "a red herring."

Dr. Bhupesh Prusty and Professor Thomas Rudel discuss their HHV-6 research

Anthony Fauci was part of the gang that silenced and destroyed Judy Mikovits.

All Time Most Popular Posts

Dr. Bhupesh Prusty and Professor Thomas Rudel discuss their HHV-6 research

Anthony Fauci was part of the gang that silenced and destroyed Judy Mikovits.

Was Judy Mikovits destroyed because her XMRV work would have ultimately shown HIV is a total fraud?

Is Chronic Fatigue Syndrome the other AIDS epidemic in the gay community?