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Results 2481 - 2490 of 26661 for dna
  • FDA approves absorbable polymer suture that uses DNA technology
    News - 12 Feb 2007
    The U.S. Food and Drug Administration (FDA) has announced it has cleared for marketing in the U.S. the TephaFLEX Absorbable Suture - the first absorbable polymer suture made from material isolated...
  • DNA-encoded antibody libraries
    News - 12 Feb 2007
    During the past several years, breakthroughs in genomic and proteomic technologies have enabled researchers to more clearly identify the biochemical networks that malfunction when a healthy cell...
  • End of an era for DNA patenting
    News - 8 Feb 2007
    Human DNA patents are unlikely to be the barrier to medical and scientific innovation that they were first feared to be, according to new findings published this week.
  • Self-assembling nanostructures of DNA
    News - 5 Feb 2007
    Wouldn't it be great if we could get computer chips to grow on trees? Or at least use the specific bonds of DNA molecules to get nanostructures to grow themselves right in the test tube?
  • Scientists test technique for identifying newly recognized DNA variations that may influence disease risk
    News - 30 Jan 2007
    Rather than focus on errors and alterations in DNA sequence, the new technique highlights variations in the number of copies of a particular gene.
  • Salmonella survives better due to altered DNA
    News - 30 Jan 2007
    Since 1995 there has been a considerable increase in the number of infections with a specific type of Salmonella bacteria transmitted via food.
  • DNA methylation and breast cancer
    News - 10 Jan 2007
    A new study using mastectomy tissue shows that precancerous changes can occur in normal-appearing areas of the breast as distant as two inches from a tumor's edge.
  • Dark state and DNA
    News - 9 Jan 2007
    Chemists at Ohio State University have probed an unusual high-energy state produced in single nucleotides - the building blocks of DNA and RNA - when they absorb ultraviolet (UV) light.
  • DNA vaccine for H5N1 avian influenza enters human trial
    News - 3 Jan 2007
    The first human trial of a DNA vaccine designed to prevent H5N1 avian influenza infection began on December 21, 2006, when the vaccine was administered to the first volunteer at the National...
  • DNA analysis could boost accuracy of thyroid tests
    News - 14 Nov 2006
    By fine-tuning "fine-needle aspiration" biopsies with a super-fast genetic microarray technology, a team of surgeons from NewYork-Presbyterian Hospital/Weill Cornell Medical Center in New York City...

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