Haiqi Chen

Apr 27, 2023 | nature.com | Haiqi Chen |Andrew Earl |Jason D. Buenrostro

AbstractIn biological systems, spatial organization and function are interconnected. Here we present photoselective sequencing, a new method for genomic and epigenomic profiling within morphologically distinct regions. Starting with an intact biological specimen, photoselective sequencing uses targeted illumination to selectively unblock a photocaged fragment library, restricting the sequencing-based readout to microscopically identified spatial regions.