BULLETIN!!!! Army of Nanorobots Successfully Strangles Cancerous Tumors!! | |
Digital mix guy (OP) User ID: 76332592 United States 03/07/2018 12:58 AM Report Abusive Post Report Copyright Violation | One of the problems with fighting cancer cells comes from the inability of drugs to distinguish between the cells that make up a tumor and the body’s own healthy ones. To get around this, the researchers decided not to kill off the cells themselves but the vessels supplying them with blood. And they did this using nanobots. “We have developed the first fully autonomous, DNA robotic system for a very precise drug design and targeted cancer therapy,” says Hao Yan, co-author of the study published in Nature Biotechnology, in a statement. “Moreover, this technology is a strategy that can be used for many types of cancer, since all solid tumor-feeding blood vessels are essentially the same.” The team took a rectangular piece of DNA origami sheet – measuring just 90 nanometers by 60 nanometers – and peppered it with a protein known as thrombin. This is a naturally occurring enzyme found in the body that induces clotting. The aim here is to deliver the protein to the blood vessels that supply the tumor with its nutrients and cut them off, effectively starving the cancerous cells. [link to www.iflscience.com] Have no fear, Spock is here!!! LLAP |
Digital mix guy (OP) User ID: 76332592 United States 03/07/2018 01:00 AM Report Abusive Post Report Copyright Violation | Dr Hao Yan of Arizona State University said in a press release: "We have developed the first fully autonomous DNA robotic system for a very precise drug design and targeted cancer therapy". Translation: These little biological weapons were able to deliver a dose of lifeblood-blocking, clot-inducing medicine to mice with human breast cancer tumors. The results included stunted tumor growth, shrinkage of existing tumors and metastasis, and inhibition of metastases. In the melanoma mouse model, 3 in 8 mice had complete tumor regression. [link to clicklancashire.com] Have no fear, Spock is here!!! LLAP |
Anonymous Coward User ID: 71433356 United States 03/07/2018 05:48 AM Report Abusive Post Report Copyright Violation | |