RNA Sequencing of Formalin-Fixed and Paraffin-Embedded Tissue as a Complementary Method in Ophthalmopathology.

The high-throughput method of "Next Generation Sequencing" (NGS) allows cost-effective decoding of the nucleotide sequences of millions of RNA molecules in a sample. This makes it possible to determine the number of distinct RNA molecules in tissues or cells and to use these data to draw conclusions. The entirety of RNAs, in particular mRNAs (messenger RNAs) as potential precursors of proteins, provides a comprehensive insight into the functional state of the cells and tissues under investigation. In addition to cell cultures or unfixed tissue, formalin-fixed and paraffin-embedded (FFPE) tissue can also be analysed for this purpose using specific methods. In this overview, the methodological strategy and its application to the field of ophthalmic histopathology are presented.
Competing Interests: The authors declare that they have no conflict of interest./Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht.
(Georg Thieme Verlag KG Stuttgart · New York.)