CANCER TREATMEMT WITH MAGNETIC NANOPARTICLES

People around the world are turning their attention to inquiry and the process of scientific methodology. Recent years have witnessed a rapid growth in nanoscience research. Nanotechnology applied to medicine and dentistry is expected to bring significant advances in the diagnosis, treatment, and prevention of diseases. The growing interest in the future medical applications of nanotechnology has contributed to the emergence of a new field called nanomedicine. Thanks to medical robots, doctors can quickly cure the most common diseases that today bewilder and kill people, quickly restore most physical injuries in the body, and significantly extend the life span of people. One of the most promising applications of nanobiotechnology in medicine is in diagnostics. Nanoscale materials such as quantum dots, gold nanoparticles, and carbon nanotubes offer excellent opportunities for detecting biomolecules and disease markers with unprecedented sensitivity and specificity. These nanomaterials can be designed to selectively bind to target molecules, allowing the development of ultrasensitive biosensors for early disease detection. One notable example is the use of liposomal nanoparticles to deliver chemotherapy drugs directly to cancer cells while sparing healthy tissue. Cancer is one of the most challenging diseases facing medical research today. Metastatic cancers are not only treated with curative treatments, but also with treatments that often have adverse effects. According to the World Health Organization (WHO), cancer killed 7.9 million people in 2007, making it the leading cause of death worldwide. It is expected that the number of cancer deaths will reach 12 million by 2030. Therefore, the frontiers of cancer research are constantly being tested to develop the most effective tools for diagnosing and treating cancer. The findings from cancer research will in turn benefit humanity and save countless lives.