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Articles tagged with: molecules

nanoparticles promising future cancer therapy

4 March, 2019 – 4:32 am |

Abstract Recently, the use of gold nanoparticles as potential selective tumor radiosensitizer has been proposed as a major advance in radiotherapy. Experiments in living cells and in vivo have demonstrated the effectiveness of metal nanoparticles when combined with low energy X-ray radiation (below 1 MeV Linac conventional radiation). Other DNA studies have performed in order […]

Magnetic Nanoworms and Nanocrystals Deliver siRNA to Tumors

3 November, 2018 – 4:32 pm |

Small pieces of nucleic acid known as short interfering RNA, or siRNA, can disable the production of specific proteins, a property that makes them one of the most promising new classes of anticancer drugs in development. In fact, at least two siRNA-based therapies against cancer, both delivered to tumors in nanoparticles, have begun human clinical […]

New Nanochemistry Technique Encases Single Molecules in Microdroplets

23 October, 2018 – 4:32 am |

Water flows through a microfluidic channel, about 35 microns wide, and enters a narrowing which breaks into drops. By varying the width of the constriction of changes in the size of droplets and strands of water molecules with desired concentration just cause of the resulting droplets to collect individual molecules of interest of 99 percent […]

Mathematics used in Understanding of Health and Disease

11 September, 2017 – 4:35 am |

Math-based computer models are a powerful tool to discover the details of complex living systems. John Tyson, a professor of biology at Virginia Tech, is the creation of such models to discover how cells process information and make decisions. “Cells receive information in the form of chemical signals, physical attachment to other cells, or radiation […]