Technical Review: In Situ Hybridization |
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| Authors: | Ellen Jensen |
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| Affiliation: | 35Southern Cross Rd., Kohimarama, Auckland, New Zealand |
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| Abstract: | In situ hybridization is a technique that is used to detect nucleotide sequences in cells, tissue sections, and even whole tissue. This method is based on the complementary binding of a nucleotide probe to a specific target sequence of DNA or RNA. These probes can be labeled with either radio‐, fluorescent‐, or antigen‐labeled bases. Depending on the probe used, autoradiography, fluorescence microscopy, or immunohistochemistry, respectively, are used for visualization. In situ hybridization is extensively used in research, as well as clinical applications, especially for diagnostic purposes. This review discusses the basic technique of in situ hybridization. The standard in situ hybridization process is reviewed, and different types of in situ hybridization, their applications, and advantages and disadvantages are discussed. Anat Rec, 297:1349–1353, 2014. © 2014 Wiley Periodicals, Inc. |
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