Abstract
During the last decade a variety of fluorescent probes have been developed that allow quantitative analysis of specific DNA and RNA sequences in biological samples. In combination with recently developed methods in fluorescence microscopy, this offers the unique opportunity to quantitatively study DNA and RNA content in fixed and living cells in response to cellular stimulation. This chapter is intended to supply the reader with an overview of relevant approaches for probing specific DNA and RNA sequences in biological samples with a focus on DNA hairpin probes. We follow this with discussion on the modes of cellular entry from the perspective of both viral and non-viral carriers. To conclude we elaborate on the key barriers that need to be overcome for successful transfer of DNA probes into living cells.
Original language | English |
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Title of host publication | DNA and RNA Nanobiotechnologies in Medicine: Diagnosis and Treatment of Diseases |
Chapter | 291-328 |
DOIs | |
Publication status | Published - 1 Jan 2013 |