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TranscriptomicsWeaponizing CRISPR/Cas9 for selective elimination of cells with an aberrant genome
RNA-seq profiling of HeLa GFP cells treated with a Cas9 bearing either a scramble or a GFP guide to study the activation of inflammatory pathways 3 days after Cas9 delivery
ORGANISM(S): Homo sapiens 
2025-05-06 | E-MTAB-14730 | biostudies-arrayexpress
GenomicsGenome-wide CRISPR-Cas9 knockout screen in MCF10A with ATP-competitive inhibition of CDC7 (XL-413)
The coordinated activation of DNA replication origins is important for efficient DNA synthesis and genome stability. S-phase cyclin dependent kinases (CDKs) together with CDC7 kinase, are essential to origin activation by converting the pre-replicative complex into a fully active helicase. To identi...
ORGANISM(S): Homo sapiens 
2026-09-30 | E-MTAB-17434 | biostudies-arrayexpress
TranscriptomicsIn vivo transcriptional activation using CRISPR-Cas9 in Drosophila
Identifying putative transcription factor target genes by combining CRISPR/Cas9-based transcriptional activation with RNAseq in Drosophila S2R+ cells. This study focuses on the transcription factors Twist and Snail, singly and together. RNA from Drosophila cells following CRISPR/Cas9-based activatio...
ORGANISM(S): Drosophila melanogaster 
2015-08-10 | E-GEOD-71430 | biostudies-arrayexpress
TranscriptomicsCRISPR screen exploring resistance to AKTi (Capivasertib) in ER+ Breast Cancer in MCF7, T47D and CAMA-1 cell lines
A genome-wide CRISPR-Cas9 knockout screen was performed in the breast cancer cell lines T47D, MCF7, and CAMA-1 to identify genes modulating sensitivity and resistance to capivasertib, a selective AKT inhibitor. Cells were transduced with a CRISPR library, followed by treatment with capivasertib or v...
ORGANISM(S): Homo sapiens 
2026-05-25 | E-MTAB-16438 | biostudies-arrayexpress
TranscriptomicsscRNA-seq CRISPR screening of human posterior brain organoids
We used a pooled, multiplexed CRISPR/Cas9 gene knock-out (KO) experiment with single-cell transcriptomic readout to perturb and validate selected TF regulomes . We designed gRNAs and generated a pooled lentiviral library targeting 12 TFs with specific midbrain or hindbrain expression or high regulat...
ORGANISM(S): Homo sapiens 
2026-03-17 | E-MTAB-15826 | biostudies-arrayexpress
TranscriptomicsGenome-wide CRISPR-Cas9 screens reveal loss of redundancy between PKMYT1 and WEE1 in Glioblastoma stem-like cells
To identify new therapeutic targets for Glioblastoma (GBM), we performed genome-wide CRISPR-Cas9 "knockout" (KO) screens in patient-derived GBM stem-like cells (GSCs) and human neural stem/progenitors (NSCs), non-neoplastic stem cell controls, for genes required for their in vitro growth. ...
ORGANISM(S): Homo sapiens 
2016-02-15 | E-GEOD-70038 | biostudies-arrayexpress
GenomicsGenome-wide CRISPR knockout screen to identify genes involved in macrophage differentiation
To identify genes involved in macrophage differentiation, a genome-wide CRISPR knockout library in macrophage progenitors was differentiated into macrophages. Samples were collected from the progenitor library at day 0, from a library maintained as progenitors for seven days, and from macrophages af...
ORGANISM(S): Mus musculus 
2026-04-29 | E-MTAB-15740 | biostudies-arrayexpress
GenomicsCovalent linkage of the DNA repair template to the CRISPR-Cas9 nuclease enhances homology-directed repair
Based on the hypothesis that, enhancing the local concentration of donor oligos could increase the correction rates, we generated and tested novel CRISPR-Cas9 systems, in which the DNA repair template is covalently conjugated to Cas9 (RNPD system). To validate our results from the HEK293T reporter c...
ORGANISM(S): Mus musculus 
2018-06-04 | E-MTAB-6808 | biostudies-arrayexpress
GenomicsRNA-guided Location and Function of the Cas9 CRISPR Endonuclease in Mammalian Cells
The clustered regularly interspaced short palindromic repeat (CRISPR)-associated enzyme Cas9 is an RNA-guided nuclease that has been widely adapted for genome editing in eukaryotic cells. However, the in vivo target specificity of Cas9 is poorly understood and most studies rely on in silico predicti...
ORGANISM(S): Mus musculus 
2014-08-29 | E-GEOD-57650 | biostudies-arrayexpress
GenomicsGenome-wide CRISPR knockout screen in Mycobacterium tuberculosis infected macrophages to identify regulators of TNF and iNOS expression
To elucidate the early regulators of inflammation during Mycobacterium tuberculosis infection, we performed a genome-wide CRISPR knockout screen in macrophages to identify genes that influence the induction of TNF and iNOS upon infection. A genome-wide knockout library in murine macrophages was infe...
ORGANISM(S): Mus musculus 
2026-04-29 | E-MTAB-15739 | biostudies-arrayexpress
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