GSM8927829: E13.5 fetal liver; Mus musculus; OTHER
For mouse E13.5 fetal liver sample, fresh samples were directly fixed with formalin solution for three days at room temperature, followed by embeded into FFPE blocks. For adult bone marrow samples, leg bones were collected and fixed with formalin solution for 24 hours at 4 degree. Then these samples were treated with 0.5M EDTA for 5 days, followed by embeded into FFPE blocks. 10um sections were cut and put on the visium slides. Spatial transcriptome sequencing libraries were respectively prepared with 10x Genomics Visium Spatial Gene Expression Slides & Reagent kit according to the manufacturer's construction.