ProHealth health Vitamin and Natural Supplement Store and Health
Home  |  Log In  |  My Account  |  View Cart  View Your ProHealth Vitamin and Supplement Shopping Cart
800-366-6056  |  Contact Us  |  Help
Facebook Google Plus
Fibromyalgia  Chronic Fatigue Syndrome & M.E.  Lyme Disease  Natural Wellness  Supplement News  Forums  Our Story
Store     Brands   |   A-Z Index   |   Best Sellers   |   New Products   |   Deals & Specials   |   Under $10   |   SmartSavings Club

Trending News

Tea drinkers have lower glaucoma risk

Basic Aromatherapy to Help Balance and Calm

Soy, cruciferous vegetables could help lower breast cancer treatment side effects

The Long-Term Benefits of Drinking Oolong Tea

Why You Should Try This Sweet-Smelling and Health-Boosting Essential Oil

Wonderful White Tea: A Drink Fit for an Emperor

Arnica: This Powerful Herb Promotes Various Kinds of Healing

Chamomile Tea: Why This Ancient Therapeutic Drink Still Stands Out Today

Get ‘Hooked’ on Cat’s Claw: The Many Benefits of This Amazonian Herb

Try Apple Cider Vinegar and Black Cumin Oil as Your Go-To Salad Dressing

 
Print Page
Email Article

De Meirleir Study Indicates Possible Autoimmune Process in ME/CFS

  [ 8 votes ]   [ Discuss This Article ]
www.ProHealth.com • March 28, 2013


Editor’s Note: The purpose of this study was to determine if autoimmunity is a factor in some subgroups of patients with ME/CFS. Human endogenous retroviruses, known as HERVs, are ancient retroviruses that are part of the human genome. (They are estimated to comprise about 8% of human DNA.)  Because HERVs are part of our DNA, they do not normally provoke immune reactions. Plasmacytoid dendritic cells (pDCs), which are present in the gut, are a part of the innate immune system. They act to simulate the immune system against antigens. When pDCs react to antibodies against HERV proteins, an underlying autoimmune process may be implicated. Read full article HERE.

Plasmacytoid dendritic cells in the duodenum of individuals diagnosed with myalgic encephalomyelitis are uniquely immunoreactive to antibodies to human endogenous retroviral proteins. 

~Source: In Vivo. March, 2013.

By K.L. De Meirleir et al.

Abstract

Myalgic encephalomyelitis (ME) is a debilitating illness of unknown etiology characterized by neurocognitive dysfunction, inflammation, immune abnormalities and gastrointestinal distress. An increasing body of evidence suggests that disruptions in the gut may contribute to the induction of neuroinflammation. Therefore, reports of human endogenous retroviral (HERV) expression in association with neuroinflammatory diseases prompted us to investigate the gut of individuals with ME for the presence of HERV proteins. In eight out of 12 individuals with ME, immunoreactivity to HERV proteins was observed in duodenal biopsies. In contrast, no immunoreactivity was detected in any of the eight controls. Immunoreactivity to HERV Gag and Env proteins was uniquely co-localized in hematopoietic cells expressing the C-type lectin receptor CLEC4C (CD303/BDCA2), the co-stimulatory marker CD86 and the class II major histocompatibility complex HLA-DR, consistent with plasmacytoid dendritic cells (pDCs). Although the significance of HERVs present in the pDCs of individuals with ME has yet to be determined, these data raise the possibility of an involvement of pDCs and HERVs in ME pathology. To our knowledge, this report describes the first direct association between pDCs and HERVs in human disease.

Source: In Vivo. 2013 Mar;27(2):177-87. De Meirleir KL, Khaiboullina SF, Frémont M, Hulstaert J, Rizvanov AA, Palotás A, Lombardi VC.





Post a Comment

Featured Products From the ProHealth Store
Mitochondria Ignite™ with NT Factor® Energy NADH™ 12.5mg Vitamin D3 Extreme™


Article Comments



Be the first to comment on this article!

Post a Comment


 
Optimized Curcumin Longvida with Omega-3

Featured Products

Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get Energized with Malic Acid & Magnesium
Ultra EPA  - Fish Oil Ultra EPA - Fish Oil
Ultra concentrated source of essential fish oils
Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function
Optimized Curcumin Longvida® Optimized Curcumin Longvida®
Supports Cognition, Memory & Overall Health
FibroSleep™ FibroSleep™
The All-in-One Natural Sleep Aid

Natural Remedies

Breakthrough Form of Magnesium Enhances Memory and Cognitive Function Breakthrough Form of Magnesium Enhances Memory and Cognitive Function
Optimize Your Immune System Naturally: Thymic Protein A Optimize Your Immune System Naturally: Thymic Protein A
Energy Breakthrough - One Fibromyalgia Patient’s Fortuitous Discovery Energy Breakthrough - One Fibromyalgia Patient’s Fortuitous Discovery
Why Berries Offer a Rainbow of Health Benefits Why Berries Offer a Rainbow of Health Benefits
Physically and Mentally Exhausted? How to Restore Energy at Its Source Physically and Mentally Exhausted? How to Restore Energy at Its Source

CONTACT US
ProHealth, Inc.
555 Maple Ave
Carpinteria, CA 93013
(800) 366-6056  |  Email

· Become a Wholesaler
· Vendor Inquiries
· Affiliate Program
SHOP WITH CONFIDENCE
Credit Card Processing
SUBSCRIBE TO OUR NEWSLETTERS
Get the latest news about Fibromyalgia, M.E/Chronic Fatigue Syndrome, Lyme Disease and Natural Wellness

CONNECT WITH US ProHealth on Facebook  ProHealth on Twitter  ProHealth on Pinterest  ProHealth on Google Plus

© 2018 ProHealth, Inc. All rights reserved. Pain Tracker App  |  Store  |  Customer Service  |  Guarantee  |  Privacy  |  Contact Us  |  Library  |  RSS  |  Site Map