Nanomedicine: Nanoparticles can cure cancer?
January 19th, 2012
Nanomedicine is in its infancy, but already have many scientists and patients great hope that it could be a silver bullet for serious diseases like cancer and diabetes. However little known the extent to which this form of medicine affects the environment.Nanotechnology is regarded as one of the most promising technologies in the field of medicine and its importance is growing.It plays an important role regarding the compatibility of drugs And the early detection of diseases.
Nanomedicine – What does the future
?
Was now used to nanomedicine to improve medicines. Example, very small polymer particles were Processed into drugs, the drugs faster and better transport to the affected areas in the body. Smallest particle titaniumAlready wrapped implants, so that they can no longer be rejected by the body. DNA chipsAt the nanoscale will also facilitate the diagnosis of diseases. Now scientists are researching a Targeted cancer treatmentBy nanoparticles.
Nanotechnology – threat to health
The risk of nanoparticles for human health should not be underestimated under any circumstances. That nanotechnology brings with it a threat, certainly has a real background . There are already studies that “prove health-threatening effects of nanoparticles in cell cultures or animals” that the. Several factors play a role, such as the chemical structure Of the nanoparticles and their solubility .
The particles were already processed in different materials such as paints, cleaners and toiletries , however, the harmful consequences for humans and the environment can not be estimated because there are no long term studies .
With nanomedicine for cancer
Nanoparticles can be in the fight against cancer with hope. The Biologist Andreas JordanHas started an experiment with iron oxide particles have a size of only 15 nanometers . The biologists injected the particles into tumors, which quickly became bound to the overgrowth. This creates a magnetic field , which can heat the particles and the tumor and prevent the formation of repair enzymes . This is done in several stages, resulting in the malignant tumor can not recover eventually.
This method can be a Support for radiation therapy or chemotherapyAnd extend the life expectancy of cancer patients significantly.
Instead of chemotherapy in the future it should also give a Nano therapy, are embedded in the anti-cancer drugs into tiny cells, which then dock at the malignant tumor and administer this deadly drug. And this is all about Without side effectsRun for the patient. Definitely seen a very interesting area, and it remains what will do in the future nor anything in the field of nanomedicine.
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