Abstract
Due to the fact that mutations and up- or downregulation of genes can lead to the development of cancer, quantitative comparison of relative gene expression in healthy and cancerous tissue can gain valuable insights into tumorigenesis. While the semi-quantitative DNA microarrays are being used to identify differentially expressed genes on a genomic scale, real-time RT-PCR provides a powerful tool for quantitative measurement of gene expression. Presently, it is the most sensitive method available. Here we describe in detail a SYBR GreenI-based assay using the LightCycler® instrument to measure the levels of mRNA for the ubiquitin-like protein FAT10 relative to 18S rRNA in human hepatocellular carcinoma tissue. This method can be easily adapted to any tissue (human or mouse, rat, etc.) and any gene.
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Lukasiak, S., Breuhahn, K., Schiller, C., Schmidtke, G., Groettrup, M. (2008). Quantitative Analysis of Gene Expression Relative to 18S rRNA in Carcinoma Samples Using the LightCycler® Instrument and a SYBR GreenI-based Assay: Determining FAT10 mRNA Levels in Hepatocellular Carcinoma. In: Marx, A., Seitz, O. (eds) Molecular Beacons: Signalling Nucleic Acid Probes, Methods, and Protocols. Methods in Molecular Biology, vol 429. Humana Press. https://doi.org/10.1007/978-1-60327-040-3_5
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DOI: https://doi.org/10.1007/978-1-60327-040-3_5
Publisher Name: Humana Press
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Online ISBN: 978-1-60327-040-3
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