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

The Health Benefits of Manuka Honey

Increase Your Magnesium Intake

Vitamin D supplementation could ease IBS symptoms

Top Tips to Boost Your Immunity

11 Amazing Health Benefits of Using Baking Soda

Nicotinamide riboside shows promise for treatment of Alzheimer’s disease

Exercise, calcium, vitamin D, and other factors linked with fewer injurious falls

Vitamin D3 Is a Powerhouse for Your Heart

Rhodiola — A Powerful Adaptogen That Boosts Vitality and Performance, Eases Depression and Combats B...

Curcumin Supplementation May Impart Long-Term Cognitive Benefits

 
Print Page
Email Article

Abstract: Chronic fatigue syndrome is associated with diminished intracellular perforin

  [ 277 votes ]   [ Discuss This Article ]
www.ProHealth.com • November 23, 2005


Clin Exp Immunol. 2005 Dec;142(3):505-11. Maher KJ, Klimas NG, Fletcher MA. Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, USA. Summary: Chronic fatigue syndrome (CFS) is an illness characterized by unexplained and prolonged fatigue that is often accompanied by abnormalities of immune, endocrine and cognitive functions. Diminished natural killer cell cytotoxicity (NKCC) is a frequently reported finding. However, the molecular basis of this defect of in vitro cytotoxicy has not been described. Perforin is a protein found within intracellular granules of NK and cytotoxic T cells and is a key factor in the lytic processes mediated by these cells. Quantitative fluorescence flow cytometry was used to the intracellular perforin content in CFS subjects and healthy controls. A significant reduction in the NK cell associated perforin levels in samples from CFS patients, compared to healthy controls, was observed. There was also an indication of a reduced perforin level within the cytotoxic T cells of CFS subjects, providing the first evidence, to our knowledge, to suggest a T cell associated cytotoxic deficit in CFS. Because perforin is important in immune surveillance and homeostasis of the immune system, its deficiency may prove to be an important factor in the pathogenesis of CFS and its analysis may prove useful as a biomarker in the study of CFS. PMID: 16297163 [PubMed - in process]




Post a Comment

Featured Products From the ProHealth Store
FibroSleep™ Vitamin D3 Extreme™ Energy NADH™ 12.5mg


Article Comments



Be the first to comment on this article!

Post a Comment


 
Optimized Curcumin Longvida with Omega-3

Featured Products

Vitamin D3 Extreme™ Vitamin D3 Extreme™
50,000 IU Vitamin D3 - Prescription Strength
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%
Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function
Ultra EPA  - Fish Oil Ultra EPA - Fish Oil
Ultra concentrated source of essential fish oils
Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get Energized with Malic Acid & Magnesium

Natural Remedies

Front Line Defense Against Colds & Flu - Support for Healthy Immune System Balance Front Line Defense Against Colds & Flu - Support for Healthy Immune System Balance
Coping When Colds or Flu Catch Up with You Coping When Colds or Flu Catch Up with You
Breaking Through the Mental Fog Breaking Through the Mental Fog
Live Without Anxiety or Stress Live Without Anxiety or Stress
Energy Breakthrough - One Fibromyalgia Patient’s Fortuitous Discovery Energy Breakthrough - One Fibromyalgia Patient’s Fortuitous Discovery

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