Mus musculus Raw sequence reads

In this study, we employed Adeno-associated virus (AAV) delivery and CRISPR-Cas9 technology to simultaneously mutate multiple genes in the mouse prostate, in order to investigate positive genetic interactions during PCa progression. By targeting five tumor suppressor genes (Pten, Trp53, Rb1, Stk11, and RnaseL), we induced advanced prostate tumors in mice without metastasis, and mice reached humane endpoint at eight weeks. When three epigenetic factors (Kmt2c, Kmt2d, and Zbtb16) were further depleted, tumor progression remained identical, but metastases were observed in the lung of all mice. WGS was performed in four lung metastasis samples, in order to check on- and off- activities of Cas9, gain insights of the mutation landscape and identify potential novel mutations.