Resveratrol tegen ontstekingen*
Onderzoekers uit Schotland en Singapore hebben ontdekt hoe en waarom resveratrol, een bioactieve stof die o.m. in rode wijn aangetroffen wordt
ontstekingen kan tegen gaan. Uit de studie, weliswaar met muizen blijkt niet alleen de werking van resveratrol tegen ontstekingen maar ook dat resveratrol gebruikt kan worden in de behandeling van ernstige ontstekingen zoals blindedarmontsteking, buikvliesontsteking en bloedvergiftigingen. Resveratrol voorkomt dat twee, voor het ontstaan van ontstekingen belangrijke reacties kunnen plaatsvinden te weten sphingosine kinase en fosfolipase D. Deze studie laat blijken dat resveratrol een prima stof is om allerlei ontstekingsziektes te bestrijden.
How Resveratrol In Red Wine Works As An Effective Therapy For Life-Threatening Inflammation
Scientists from Scotland and Singapore have unraveled a mystery that has perplexed scientists since red wine was first discovered to have health benefits: how does resveratrol control inflammation? New research published in the print issue of The FASEB Journal, not only explains resveratrol's one-two punch on inflammation, but also show how it - or a derivative - can be used to treat potentially deadly inflammatory disease, such as appendicitis, peritonitis, and systemic sepsis.
"Strong acute inflammatory diseases such as sepsis are very difficult to treat and many die every day due to lack of treatment," said Alirio Melendez, senior lecturer on the faculty of medicine at Glasgow Biomedical Research Centre in Scotland and one of the researchers involved in the work. "Moreover, many survivors of sepsis develop a very low quality of life due to the damage that inflammation causes to several internal organs. The ultimate goal of our study was to identify a potential novel therapy to help in the treatment of strong acute inflammatory
diseases."
In this study, researchers administered an inflammatory agent to two groups of mice. One group was pretreated with resveratrol and the other group was not. The mice that were not pretreated with resveratrol experienced a strong inflammatory response, simulating disease in humans, while the group pretreated with resveratrol was protected from the inflammation. The scientists then examined the tissues of the mice to determine exactly how resveratrol was able to protect the mice from inflammation. They found that resveratrol used a one-two punch to stop inflammation in the mice by preventing the body from creating two different molecules known to trigger inflammation, sphingosine kinase and phospholipase D. This finding suggests that resveratrol may be harnessable as a treatment for inflammatory diseases and may also lead to entirely new resveratrol-based drugs that are even more
effective.
"The therapeutic potential of red wine has been bottled up for thousands of years," said Gerald Weissmann, M.D., Editor-in-Chief of The FASEB Journal, "and now that scientists have uncorked its secrets, they find that studies of how resveratrol works can lead to new treatments for life-threatening inflammation."
Source:
Cody Mooneyhan
Federation of American Societies for Experimental Biology (September
2009)
