ProHealth me-cfs 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

|
|

Trending News

Cell-Charging Compound Gives Steady Energy to Fibromyalgia & Chronic Fatigue Patients

Simmaron’s Spinal Fluid Study Finds Dramatic Differences in Chronic Fatigue Syndrome

5 Lessons I Have Learned Living With Chronic Illness

The Countess of Mar, Medical Politics, and ME/CFS

What were your first symptoms of ME/CFS?

Life for a Young Person with M.E.

Cultivating Self-Compassion

ProHealth's 2014 Advocate of the Year – Ryan Prior

World Famous Joint Relief Formula Enhanced by Modern Science

Autoimmune Organization Makes Urgent Call For Fatigue Research

 
Print Page
Email Article

High-throughput 16S rRNA gene sequencing reveals alterations of intestinal microbiota in myalgic encephalomyelitis/chronic fatigue syndrome patients

  [ 5 votes ]   [ Discuss This Article ]
By Marc Frémont et al. • www.ProHealth.com • July 12, 2013


Editor's Comment: High Throughput Analysis (HTA) is a high-speed data processing technique that allows a researcher to quickly conduct millions of chemical, genetic, or pharmacological tests on biological material (100 million reactions in 10 hours). Through HTA a researcher can rapidly identify active compounds, antibodies, or genes which affect a particular biomolecular pathway. The process has been recommended for research on IBS (Irritable Bowel Syndrome) as a means of identifying possible immunological components of the disease.

Note: The full text of this study can be accessed here.

By Marc Frémont et al.

Abstract

Human intestinal microbiota plays an important role in the maintenance of host health by providing energy, nutrients, and immunological protection. Intestinal dysfunction is a frequent complaint in myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) patients, and previous reports suggest that dysbiosis, i.e. the overgrowth of abnormal populations of bacteria in the gut, is linked to the pathogenesis of the disease.

We used high-throughput 16S rRNA gene sequencing to investigate the presence of specific alterations in the gut microbiota of ME/CFS patients from Belgium and Norway. 43 ME/CFS patients and 36 healthy controls were included in the study. Bacterial DNA was extracted from stool samples, PCR amplification was performed on 16S rRNA gene regions, and PCR amplicons were sequenced using Roche FLX 454 sequencer.

The composition of the gut microbiota was found to differ between Belgian controls and Norwegian controls: Norwegians showed higher percentages of specific Firmicutes populations (Roseburia, Holdemania) and lower proportions of most Bacteroidetes genera. A highly significant separation could be achieved between Norwegian controls and Norwegian patients: patients presented increased proportions of Lactonifactor and Alistipes, as well as a decrease in several Firmicutes populations. In Belgian subjects the patient/control separation was less pronounced, however some abnormalities observed in Norwegian patients were also found in Belgian patients.

These results show that intestinal microbiota is altered in ME/CFS. High-throughput sequencing is a useful tool to diagnose dysbiosis in patients and could help designing treatments based on gut microbiota modulation (antibiotics, pre and probiotics supplementation).

Source: Anaerobe,  available online 18 June 2013.  Marc Frémont, Danny Coomans, Sebastien Massart, Kenny De Meirleir.




Please Discuss This Article:   Post a Comment 



[ Be the first to comment on this article ]




 
Free Chronic Fatigue Syndrome and Fibromyalgia Newsletters
Subscribe to
Our FREE
Newsletter
Subscribe Now!
Receive up-to-date ME/CFS & Fibromyalgia treatment and research news
 Privacy Guaranteed  |  View Archives

Save on Vitamins and Supplements

Featured Products

B-12 Extreme™ B-12 Extreme™
The Most Potent Vitamin B-12 on Earth
Hydroxocobalamin Extreme™ Hydroxocobalamin Extreme™
The B-12 your brain needs for detox & sharpness
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
MitoQ® MitoQ®
Powerful Antioxidant Support to Mitochondria

Natural Remedies

The Most Powerful Natural Antioxidant Discovered to Date - Hydroxytyrosol The Most Powerful Natural Antioxidant Discovered to Date - Hydroxytyrosol
Probiotic Mint Promotes Healthy Gums & Teeth, Freshens Breath and Whitens Teeth Probiotic Mint Promotes Healthy Gums & Teeth, Freshens Breath and Whitens Teeth
Research Links Green Tea to Weight Loss Research Links Green Tea to Weight Loss
Eating Fat is Good… Maybe… Could Be… Sometimes Eating Fat is Good… Maybe… Could Be… Sometimes
Everything You Always Wanted to Know About Sleep But Were Too Tired to Ask Everything You Always Wanted to Know About Sleep But Were Too Tired to Ask

FIBROMYALGIA RESOURCES
What is Fibromyalgia?
Fibromyalgia Diagnosis
Fibromyalgia Symptoms
Fibromyalgia Treatments
| CFS RESOURCES
What is CFS?
ME/CFS Diagnosis
ME/CFS Symptoms
ME/CFS Treatments
| FORUMS
Fibromyalgia
ME/CFS
ADVANCED MEDICAL LABS
WHOLESALE  |  AFFILIATES
GUARANTEE  |  PRIVACY
CONTACT US
LIBRARY
RSS
SITE MAP
ProHealth on Facebook  ProHealth on Twitter  ProHealth on Pinterest  ProHealth on Google Plus
Credit Card Processing