Spatial Transcriptomics 1 article

Spatial Transcriptomics maps RNA expression back to physical locations in tissue, linking transcriptional state with histology and microenvironment. Coverage includes in situ and array-based methods, resolution, transcript capture, cell-type mapping, spatial gradients and workflow tradeoffs. The section is defined by spatially resolved gene expression; protein-centered mapping belongs in Spatial Proteomics, while dissociated single-cell transcriptomics belongs under Single-Cell Analysis unless spatial reconstruction is central.