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

B Vitamins May Protect Against Damaging Effects of Air Pollution, and Improve Cognition and Psychiat...

Relief for IBS, Colitis, Crohn’s And More

Can Magnesium Relieve Your Tinnitus?

Restless Leg Syndrome (RLS) - are you running a marathon each night?

Resveratrol Proven to Slow Brain Aging

Magnesium Protects Against Stroke, Heart Disease and Diabetes

Fruits and vegetables' latest superpower? Lowering blood pressure

Neroli Oil: The Pleasantly Fragrant Citrus Oil

Restoring NAD+ could reduce DNA damage accumulation

Whole-body vibration may be as effective as regular exercise

 
Print Page
Email Article

Herpesviruses undercover: Scientists unravel how herpesviruses fight against our immune system

  [ 2 votes ]   [ Discuss This Article ]
www.ProHealth.com • June 14, 2014


Editor's Comment: Toll-like receptors play a key role in the immune system. They recognize microbes that have breached the body's natural barriers, such the skin and intestinal tract, and they activate inflammatory immune responses. Researchers  have proposed that activation of toll-like receptors may underpin the pathophysiology of many human diseases, including asthma, cardiovascular disorder, diabetes, obesity, metabolic syndrome, autoimmune disorders, neuroinflammatory disorders, schizophrenia, bipolar disorder, autism, clinical depression, chronic fatigue syndrome, alcohol abuse, and toluene inhalation (Lucas and Maes, 2013).
.
Press Release: Helmholz Centre for Infection Research. Pathogens entering our body only remain unnoticed for a short period. Within minutes our immune cells detect the invader and trigger an immune response. However, some viruses have developed strategies to avoid detection and elimination by our immune system. Researchers from the Helmholtz Centre for Infection Research (HZI) in Braunschweig have now been able to show how the herpesviruses achieve this.

The Kaposi's sarcoma-associated herpesvirus (KSHV), a gammaherpesvirus that can cause multiple forms of cancer, establishes lifelong infections within the body. To do so the virus has to find a way to modulate the immune system of its host.

"Intruders are usually fought off immediately by an antiviral immune response that is triggered by sensors including the toll-like receptors (TLR)," says HZI researcher Dr. Kendra Bussey, author of the study that was published in the "Journal of Virology." Toll-like receptors detect the virus by binding to structures on the viral surface or the viral DNA, and trigger a signal chain that in the end leads to an antiviral immune response. Ideally this means that the pathogen is eliminated immediately. This mechanism, however, does not seem to work for KSHV and other gammaherpesviruses, as those can remain within the body for a long time.

How the virus does this was unknown until now. The scientists from the HZI research group "Viral Immune Modulation" under the leadership of Prof. Melanie Brinkmann have now been able to show that the virus is actively preventing activation of the innate immune system through Toll-like receptors.

It has yet to be established how exactly and in which part of the Toll-like receptor function is disturbed. This is one of the leverage points for future research: "The better we understand how the virus protects itself from attacks by the immune system, the better we can use this knowledge to fight infections," Brinkmann says.

This may lead to the development of new drugs against gammaherpesviruses. "Those agents could actively protect the immune system and prevent viruses from winning the fight against it," says Bussey. "However, this is still a long way off."

Ideally, our immune system will recognize and subsequently eliminate pathogens that enter our bodies. However, many microorganisms and viruses have evolved strategies to evade immune detection. The "Viral Immune Modulation" research group seeks to uncover the different mechanisms that particularly herpes viruses use to perform this feat.

Journal Reference: K. A. Bussey, E. Reimer, H. Todt, B. Denker, A. Gallo, A. Konrad, M. Ottinger, H. Adler, M. Sturzl, W. Brune, M. M. Brinkmann. The gammaherpesviruses KSHV and MHV68 modulate the TLR-induced proinflammatory cytokine response.Journal of Virology, 2014; DOI: 10.1128/JVI.00841-14



Post a Comment

Featured Products From the ProHealth Store
Vitamin D3 Extreme™ Ultra EPA  - Fish Oil Ultra ATP+, Double Strength

Looking for Vitamins, Herbs and Supplements?
Search the ProHealth Store for Hundreds of Natural Health Products


Article Comments



Be the first to comment on this article!

Post a Comment


 
NAD+ Ignite with Niagen

Featured Products

FibroSleep™ FibroSleep™
The All-in-One Natural Sleep Aid
Ultra EPA  - Fish Oil Ultra EPA - Fish Oil
Ultra concentrated source of essential fish oils
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%
Optimized Curcumin Longvida® Optimized Curcumin Longvida®
Supports Cognition, Memory & Overall Health
Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get energized with malic acid & magnesium

Natural Remedies

Why Berries Offer a Rainbow of Health Benefits Why Berries Offer a Rainbow of Health Benefits
Rejuvenating the Brain - How PQQ Helps Power Up Mental Processing Rejuvenating the Brain - How PQQ Helps Power Up Mental Processing
D-ficient? Health Risks You Need to Know About D-ficient? Health Risks You Need to Know About
When a Good Night's Sleep Is Just a Daydream... When a Good Night's Sleep Is Just a Daydream...
Sunshine Vitamin Has D-lightful Health Benefits Sunshine Vitamin Has D-lightful Health Benefits

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

© 2017 ProHealth, Inc. All rights reserved. Pain Tracker App  |  Store  |  Customer Service  |  Guarantee  |  Privacy  |  Contact Us  |  Library  |  RSS  |  Site Map