Three-dimensional cellular development is essential for ex-vivo formation of human bone

Article Abstract:

Because the functional development of bone cells requires that regulatory signals be temporally and spatially ordered, tissue engineering of human bone is a complex process.

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Enhancement of transfection by physical concentration of DNA at the cell surface

Article Abstract:

Researchers use dense silica nanoparticles to increase DNA concentration at the surface of the cell in an attempt to improve DNA transfection efficiency and gene expression.

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Heritable gene silencing in Drosophila using double-stranded RNA

Article Abstract:

Double-stranded RNA is injected into Drosophila in order to interfere with specific gene expression.

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