| Breast Cancer nemesis - Nucleic Acid Interference |
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| Written by Andy Follin | |
| Friday, 27 July 2007 | |
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Breast Cancer nemesis - Nucleic Acid Interference CAS "Bairenjiguo" winner, biological researcher at the Institute of Physics-leading hospitality research group, in the world's first attempt to use RNA interference to treat breast cancer. Researchers used syringes will be a specific kind of small biological molecules injected into the breast tumors in nude mice, so called "hdm2" cancer genes "silent", the activation of the cells in the tumor suppressor gene "p53", the tumor suppressor gene The protein expression significantly enhanced, thus leading to tumor cell apoptosis. 5 groups of 40 rats of the animal experiments show that, and before treatment compared to the breast tumors in nude mice reduced about 5-10 times. Scientists further study also found that small molecules specific biological and chemical drugs can be carried out more effectively kill breast cancer cells. Scientists expected to create a gene drug, used for treatment of a variety of tumors and other disease glassy "next step, we will repeat this animal experiments and then to submit an application for a clinical study of the departments concerned." |
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| Last Updated ( Wednesday, 16 January 2008 ) |
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