This is from a stem cell and crohns article...
As part of the programme, Professor Hawkey also outlines another current study, which is investigating the use of hookworms to help in the fight against Crohn’s.
Professor Hawkey and his colleague Professor David Pritchard, with Dr Fortun and Dr Shonde, are seeking to establish whether the tiny parasite, Necator Americanus, could help to reduce symptoms of Crohn's and aid the search for an effective long-term therapy in patients who suffer from a milder form of the disease.
Scientists believe the gut parasite may be linked to levels of autoimmune diseases, as infestation is thought to ‘down-regulate’ the immune response. It is thought that the hookworm is able to reduce the immune response in order to survive inside the gut for years at a time. If the mechanism that allows it to do this can be identified, it could be harnessed as a potential new treatment for a number of conditions.
Patients in the hookworm trial, which is already well underway, are deliberately infected with a small number of the gut parasites to see whether it can achieve such positive results.
Both the stem cell and the hookworm studies into Crohn’s Disease at The University of Nottingham are funded by the Broad Medical Research Program of The Eli and Edythe Broad Foundation, a philanthropic organisation based in California.
Here is the link with the full article...
http://www.sciencedaily.com/releases/2007/11/071130223834.htm
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