CRY2 knockout cells
Construct PatternCRY2 knockout cells are human U-2 OS osteosarcoma cell models in which the CRY2 gene was disrupted using duplex CRISPR/Cas9. They were generated by deleting whole CRY exons with two guide RNAs targeting exon-flanking intronic regions and display long-period circadian phenotypes consistent with CRY loss.