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Innovations
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| Array of Hope for Gene Technology Jennifer Medlin Abstract
A Washington-based bioinformatics company is developing sophisticated DNA microarrays that should help researchers measure and analyze gene expression faster, more economically, and with greater precision than ever before possible. The FlexJet TM system, as the microarray product is known, uses inkjet technology to propel microscopic strands of DNA nucleotides onto slides, "printing" arrays of DNA molecules in a process not unlike the manner in which a printer deposits ink onto paper, forming distinct patterns of characters and images. Microarray technology may revolutionize the field of toxicogenomics by helping scientists target new drugs, discover gene function, determine biologic pathways, and better understand diseases such as cancer, cystic fibrosis, and cardiovascular disease at the molecular level.
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