Abstract
Here, we present a protocol for Xenium spatial transcriptomics studies using fixed frozen mouse brain sections. We describe steps for intracardiac perfusion, cryosectioning, and floating section mounting of brain sections, which enable runs on the Xenium analyzer and data delivery. We demonstrate that, in addition to the 10× Genomics-validated formalin-fixed paraffin-embedded (FFPE) and fresh frozen sections, fixed frozen thin brain sections are compatible with the Xenium platform and provide excellent imaging and quantification results for spatially resolved gene expression. For complete details on the use and execution of this protocol, please refer to Ma et al.1
Original language | English (US) |
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Article number | 103420 |
Journal | STAR Protocols |
Volume | 5 |
Issue number | 4 |
DOIs | |
State | Published - Dec 20 2024 |
Externally published | Yes |
Keywords
- RNA-seq
- gene expression
- molecular biology
- neuroscience
- systems biology
ASJC Scopus subject areas
- General Neuroscience
- General Biochemistry, Genetics and Molecular Biology
- General Immunology and Microbiology