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Chemistry of Life: The Four Macromolecules
Chemistry of Life: The Four Macromolecules

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AS 1, Molecules and Cells

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Vectors in gene therapy

Gene therapy utilizes the delivery of DNA into cells, which can be accomplished by several methods, summarized below. The two major classes of methods are those that use recombinant viruses (sometimes called biological nanoparticles or viral vectors) and those that use naked DNA or DNA complexes (non-viral methods).
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