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September 3rd, 2007

Coating gives nanowires easy access to cells

Abstract:
Scientists in Idaho and Korea are reporting development of a protein coating that may turn nanowires into a new drug delivery system that could allow use of lower doses of medicine that are less harmful to normal cells. In a report scheduled for the Sept. 12 issue of ACS' Nano Letters ("Nanowire-Based Delivery of Escherichia coli O157 Shiga Toxin 1 A Subunit into Human and Bovine Cells"), a monthly journal, they describe use of the coating to enable silica nanowires to enter cultured human cells and deliver a lethal dose of toxin.

Source:
nanowerk.com

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