Project description:Genome-wide CRISPR-Cas9 knockout screen using TKOv1 sgRNA library performed in isogenic RBM10-proficient and RBM10-deficient HCC827 cells.
Project description:Genome-wide CRISPR-Cas9 knockout screen using TKOv1 sgRNA library was performed in isogenic RBM10-proficient and RBM10-deficient HCC827 cells.
Project description:Illumina sequencing data used in HIV-CRISPR screen with an ISG-specific sgRNA library (PIKAHIV) to find genes that block infection by the N74D and P90A HIV-1 capsid mutant viruses in THP-1 monocytic cells. For more information on the library and approach see Ohainle et al. eLife 2018 (PMID: 30520725). All screens performed here were done in a clonal ZAP-KO cell line (ZAP may inhibit the HIV-CRISPR vector used in the screen). Here we screen the Cyclophilin A-binding deficient mutant P90A and the CPSF6-binding deficient mutant N74D together with a wild type HIV-1 virus. The N74D screen was performed both with IFN treatment and without. These two HIV-1 capsid mutant viruses are hypersensitive to the effects of IFN.
Project description:By a robust unbiased ChIP-seq approach, we demonstrated that CRISPR/Cas9 had crRNA-specific off-target binding activities in human genome. However, most of those binding off-targets could not be efficiently cleaved both in vivo and in vitro which suggested the cleavage off-target activity of CRISPR/Cas9 in human genome is very limited. We provided a valuable tool to further investigate the molecular mechanism of CRISPR/Cas9 and to optimize its in vivo targeting sgRNA binding sites were identified with ChipSeq by using GFP antibody (there are 2 replicates for egfa-t1 sgRNA,emx1 sgRNA and control without sgRNA in Hek293T cells, one egfa-t1 sgRNA,emx1 sgRNA and control without sgRNA in HeLaS3 cells)
Project description:To identify host factors that restrict HIV replication, we conducted a CRISPR activation screen in a susceptible T cell line using a high-complexity, genome-wide sgRNA library. Our results identified host factors that conferred protection from HIV infection.
Project description:We performed a focused CRISPR in KRAS mutant lung cancer cells (A549) using a minipool sgRNA library targeting 80 lung cancer specific tumor suppressor genes and 12 control genes. This screen identified tumor suppressor genes regulated by Uhrf1 in KRAS mutant lung cancer.
