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GenomicsGenome-wide mapping of Nuclear Factor I binding sites using ChIP-Seq in WT and NFI-C knock-out MEFs
The Nuclear Factor I (NFI) family of DNA binding proteins (also called CAAT box transcription factors or CTF) is involved both in replication of adenoviral DNA and in regulation of gene expression. Using chromatin immuno-precipitation and high throughput sequencing (method termed ChIP-Seq) we perfor...
ORGANISM(S): Mus musculus 
2010-04-24 | E-GEOD-15844 | biostudies-arrayexpress
TranscriptomicsCAR-adapted PIK3CD base editing enhances T cell anti-tumor potency
Insufficient functional T cell persistence impedes therapeutic success of chimeric antigen receptor (“CAR”) therapies. Here, we performed a CAR-adapted base editing screen of PIK3CD, a key regulator of T cell function, metabolism, and fate. We identified point mutations that beneficially modulate CA...
ORGANISM(S): Homo sapiens 
2025-11-06 | E-MTAB-15749 | biostudies-arrayexpress
TranscriptomicsEvaluation of methods for modeling transcription factor sequence specificity
Genomic analyses often involve scanning for potential transcription-factor (TF) binding sites using models of the sequence specificity of DNA binding proteins. Many approaches have been developed to model and learn a protein’s binding specificity by representing sequence motifs, including the gaps a...
ORGANISM(S): synthetic construct 
2012-12-13 | E-GEOD-42864 | biostudies-arrayexpress
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