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  • Targeted nanoparticles deliver therapeutic DNA to cancer cells
    News - 29 Dec 2008
    Given that cancer is a disease caused by gene mutations, cancer researchers have been striving to develop gene therapies aimed at correcting these mutations. However, these efforts have been hobbled...
  • Carbon nanotubes improve protein array detection limits
    News - 20 Nov 2008
    To detect cancer as early as possible, dozens of research groups are developing methods to detect trace levels of cancer-related proteins and genes in blood or other biological samples.
  • Higher protein meals help keep the fat away
    News - 19 Nov 2008
    A low kilojoule diet made up of higher protein meals improves the ability to burn fat among overweight and obese people and may be the key to shedding excess kilos, according to new Australian...
  • Cancer-detecting nanoparticles
    News - 15 Jun 2008
    Magnetic resonance imaging (MRI) can be a doctor's best friend for detecting a tumor in the body without resorting to surgery. MRI scans use pulses of magnetic waves and gauge the return signals to...
  • New nanoparticles for targeting tumors
    News - 28 Mar 2008
    As a wide variety of nanoparticles continue to demonstrate their ability to improve the delivery of imaging agents and drugs to tumors, nanoparticle researchers have turned their attention to the...
  • Fluorescent nanoparticles image tumor marker in animals
    News - 3 Mar 2008
    Since 2004 the U.S. Food and Drug Administration has approved three new-generation anticancer therapies that target epidermal growth factor receptor (EGFR), a protein that is greatly overexpressed on...
  • Chromium picolinate and biotin combo improves blood sugar control in people with type 2 diabetes
    News - 5 Jun 2007
    Nutrition 21, Inc. (NASDAQ: NXXI) today announced new published results from a 447 subject, randomized, double-blind, placebo-controlled clinical study that showed Diachrome, a patented combination of...
  • Quantum rods and dots image cancer cells
    News - 26 Feb 2007
    Brightly fluorescent quantum dots and quantum rods are quickly becoming important tools for identifying specific molecules and cells in living systems. Two new reports demonstrate some of the ways in...
  • Nanoparticles for two-photon photodynamic therapy in living cells
    News - 6 Nov 2006
    Photodynamic therapy (PDT) uses a combination of ultraviolet or visible light and a light-sensitive chemical, or photosensitizer, to kill cancer cells using reactive oxygen.
  • Quantum dots help cancer imaging studies
    News - 23 Oct 2006
    One of the more difficult diagnostic tasks an oncologist faces is determining if cancer has spread to the lymphatic system, particularly when it is necessary to assess lymphatic drainage from two...

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