RNAscope is a novel multiplex nucleic acid in situ hybridization (ISH) assay for detecting and visualising gene expression within intact cells. [ http://www.ncbi.nlm.nih.gov/pubmed/22166544 http://orcid.org/0000-0001-7505-5418 https://aquila-bm.com/services/specialist-histology/rnascope/ ]