Åke Borg
Principal investigator
Visualization and analysis of gene expression in tissue sections by spatial transcriptomics
Author
Summary, in English
Analysis of the pattern of proteins or messenger RNAs (mRNAs) in histological tissue sections is a cornerstone in biomedical research and diagnostics.This typically involves the visualization of a few proteins or expressed genes at a time. We have devised a strategy, which we call "spatial transcriptomics," that allows visualization and quantitative analysis of the transcriptome with spatial resolution in individual tissue sections. By positioning histological sections on arrayed reverse transcription primers with unique positional barcodes, we demonstrate high-quality RNA-sequencing data with maintained two-dimensional positional information from the mouse brain and human breast cancer. Spatial transcriptomics provides quantitative gene expression data and visualization of the distribution of mRNAs within tissue sections and enables novel types of bioinformatics analyses, valuable in research and diagnostics.
Department/s
- Breastcancer-genetics
- BioCARE: Biomarkers in Cancer Medicine improving Health Care, Education and Innovation
Publishing year
2016-07-01
Language
English
Pages
78-82
Publication/Series
Science
Volume
353
Issue
6294
Document type
Journal article review
Publisher
American Association for the Advancement of Science (AAAS)
Topic
- Medical Genetics
Status
Published
ISBN/ISSN/Other
- ISSN: 0036-8075