FREE HOME DELIVERY

THYROCARE

MEDLIFE

MEDLIFE
30 OFF flat on FIRST ORDER

Wednesday, August 15, 2012

A new tech that can cut side effects of chemotherapy

London: Scientists claim to have developed a new technique which dramatically reduces the harmful side effects of chemotherapy by blocking an oxygen-sensitive enzyme and streamlining the blood flow. Researchers from VIB/ KU Leuven, Belgium have found that chemotherapy combined with specific PHD2 inhibitors would make it more effective while reducing the harmful side effects. 

    The effectiveness of chemotherapy is limited by the difficulties of delivering the anti-cancer drugs to the actual tumour, researchers said in a statement. Tumours are characterised by abnormally shaped blood vessels — they are irregular in shape, have weak textures and easily tear. 
    These leaking blood vessels prevent anti-cancer drugs from reaching tumour cells while promoting metastasis. Secondly, chemotherapy can have seriously harmful effects on healthy organs, leading even to heart and kidney failure. Earlier research had already shown that reduced activity of the oxygen sensor PHD2 under hypoxic conditions resulted in a more streamlined vasculature. 
    In the new study, Rodrigo Leite de Oliveira, Sofie Deschoemaker and Max Mazzone used mouse models to prove their earlier hypothesis that streamlining blood flow by inhibiting PHD2 can render cancer treatments more effective. 
    Firstly, the better formed blood vessels ensure that the anticancer drugs are distributed throughout the tumour, thus increasing their impact. 
    They also allow for smaller doses — a significant advantage when administering toxic drugs. The researchers further proved that inhibiting PHD2 results in the production of anti-oxidant enzymes were able to neutralise the harmful side effects of chemotherapy. PTI

0 comments:

THYROCARE

Popular Posts

Custom Search
Enter your Email


Preview | Powered by FeedBlitz

About This Blog

Blog Archive

BBC Health News

DRINKS HEALTH HAZARD

  © Blogger templates The Professional Template by Ourblogtemplates.com 2008

Back to TOP