RxPG News Feed for RxPG News

Medical Research Health Special Topics World
  Home
 
   Health
 Aging
 Asian Health
 Events
 Fitness
 Food & Nutrition
 Happiness
 Men's Health
 Mental Health
 Occupational Health
 Parenting
 Public Health
 Sleep Hygiene
 Women's Health
 
   Healthcare
 Africa
 Australia
 Canada Healthcare
 China Healthcare
 India Healthcare
 New Zealand
 South Africa
 UK
 USA
 World Healthcare
 
   Latest Research
 Aging
 Alternative Medicine
 Anaethesia
 Biochemistry
 Biotechnology
 Cancer
 Cardiology
 Clinical Trials
 Cytology
 Dental
 Dermatology
 Embryology
 Endocrinology
 ENT
 Environment
 Epidemiology
 Gastroenterology
 Genetics
 Gynaecology
 Haematology
 Immunology
 Infectious Diseases
 Medicine
 Metabolism
 Microbiology
 Musculoskeletal
 Nephrology
 Neurosciences
 Obstetrics
 Ophthalmology
 Orthopedics
 Paediatrics
 Pathology
 Pharmacology
 Physiology
 Physiotherapy
 Psychiatry
 Radiology
 Rheumatology
 Sports Medicine
 Surgery
 Toxicology
 Urology
 
   Medical News
 Awards & Prizes
 Epidemics
 Launch
 Opinion
 Professionals
 
   Special Topics
 Ethics
 Euthanasia
 Evolution
 Feature
 Odd Medical News
 Climate

Last Updated: Oct 11, 2012 - 10:22:56 PM
Dental Channel

subscribe to Dental newsletter
Latest Research : Dental

   EMAIL   |   PRINT
Red wine components modulate tissue damage in gums

Mar 11, 2006 - 12:55:00 AM , Reviewed by: Priya Saxena
Their results indicated that red wine polyphenols significantly modulate several inflammatory components released by macrophages (a population of host immune cells) in response to bacterial stimuli. Specifically, polyphenols efficiently scavenged and inhibited free-radical generation by host immune cells by controlling intracellular proteins involved in their release.

 
[RxPG] Researchers are finding that components found in red wine can help in preventing and treating inflammatory periodontal diseases. Periodontitis is a progressive infectious disease affecting the gums and bone that surround and support teeth, often causing tooth movement and leading to permanent tooth loss. About 15% of adults between 21 and 50 years of age and 65% of adults over 50 are affected by this disease.

In recent years, the benefits of consuming fresh fruits and yellow-green vegetables and beverages, particularly green tea and red wine, have been reported to reduce human cancer incidence and mortality. The potential health benefits of those products are attributed to a broad range of compounds called polyphenols. Recent studies have also shown that red wine, and particularly grape seeds, possesses anti-inflammatory and anti-tumor activities and prevent heart disease. Mechanisms by which these phenolic compounds exert their protective effects include their anti-oxidant properties.

Scientists from Université Laval (Québec, Canada), reporting today at the 35th Annual Meeting of the American Association for Dental Research, conducted a study to investigate the role of polyphenols, including those from red wine, in scavenging free radicals released by immune cells stimulated with components of bacteria causing periodontal diseases. Because free radicals are generated by immune cells during periodontitis, it is critical to keep them at low levels to maintain healthy gums.
Red wine components modulate tissue damage in gums

Their results indicated that red wine polyphenols significantly modulate several inflammatory components released by macrophages (a population of host immune cells) in response to bacterial stimuli. Specifically, polyphenols efficiently scavenged and inhibited free-radical generation by host immune cells by controlling intracellular proteins involved in their release. These anti-oxidant properties of red wine polyphenols could be useful in the prevention and treatment of inflammatory periodontal diseases as well as other disorders involving free radicals.



Publication: March, 2006, issue of the Journal of Dental Research, "Anti-inflammatory Activity of a High-molecular-weight Cranberry Fraction on Macrophages Stimulated by Lipopolysaccharides from Periodontopathogens", by C. Bodet et al. of Laval University, Montreal, PQ, Canada (J Dent Res 85[3]:235-239, 2006).
On the web: www.dentalresearch.org 

Advertise in this space for $10 per month. Contact us today.


Related Dental News
Fluoride acts on plaque-causing bugs: Study
CBT is highly effective in Dental Phobia
Fewer heart patients need antibiotics before dental procedures
Secondhand smoke proves to be no 'joke' on oral health
Bacteria from patient's dental plaque causes ventilator-associated pneumonia
Root Beer May Be "Safest" Soft Drink for Teeth
Xylitol reduces risk of cavities
Researchers Use Stem Cells to Regenerate Parts of Teeth
Common Antacids Could Help Keep Gingivitis at Bay
Tetracycline plus teeth equal gray smile

Subscribe to Dental Newsletter

Enter your email address:


 Additional information about the news article
This is a summary of abstract #1080, "Red Wine Polyphenols Modulate the Oxidative Stress Induced by Periodontopathogens", by V. Houde, D. Grenier, and F. Chandad, of Université Laval, Québec, Canada, to be presented at 2 p.m. on Friday, March 10, 2006, in Pacific Hall of the Walt Disney World Dolphin Hotel, during the 35th Annual Meeting of the American Association for Dental Research.
 Feedback
For any corrections of factual information, to contact the editors or to send any medical news or health news press releases, use feedback form

Top of Page

 
Contact us

RxPG Online

Nerve

 

    Full Text RSS

© All rights reserved by RxPG Medical Solutions Private Limited (India)