
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
UTY CRISPR Activation Plasmid (h) | sc-416327-ACT | 20 µg | $397.00 |
UTY (ubiquitously transcribed tetratricopeptide repeat gene, Y-linked) encodes a nuclear chromatin-associated protein in the KDM6 family that participates in epigenetic control of transcriptional programs. Although its catalytic demethylase activity is reduced relative to paralogs, UTY is implicated in regulation of histone H3K27 methylation states, chromatin remodeling, and developmental gene expression networks. UTY-dependent chromatin processes intersect with lineage specification, immune cell differentiation, and maintenance of transcriptional states in proliferating cells. Altered UTY dosage or Y-chromosome–linked regulation has been investigated in the context of sex-biased molecular phenotypes and disease-relevant transcriptional dysregulation, including cancer-associated epigenomic changes.
UTY CRISPR Activation Plasmid (h) provides a targeted, non-destructive approach to upregulating endogenous UTY expression without altering the underlying DNA sequence.
UTY CRISPR Activation Plasmid (h) is a three-plasmid synergistic activation mediator (SAM) system engineered for highly efficient, site-specific transcriptional upregulation of the UTY locus in human cell lines. The system is built around a catalytically inactive Cas9 (dCas9) carrying two inactivating mutations (D10A and N863A) that eliminate nuclease activity while preserving DNA binding. This dCas9 is fused to VP64, a potent transcriptional activator, and is co-expressed with a blasticidin resistance gene for selection. The second plasmid encodes the MS2-p65-HSF1 fusion protein, a secondary activator complex that works in concert with dCas9-VP64, alongside a hygromycin resistance gene. The third plasmid encodes a target-specific 20 nt sgRNA fused to two MS2 RNA aptamers that recruit the MS2-p65-HSF1 complex to the activation site, accompanied by a puromycin resistance gene. The three plasmids are delivered at a 1:1:1 mass ratio for balanced expression of all system components.
Once assembled at the target locus, the SAM complex binds within approximately 200 bp upstream of the UTY transcriptional start site, where VP64, p65, and HSF1 act in concert to recruit transcriptional machinery and drive upregulation of endogenous UTY expression. Unlike nuclease-active Cas9, dCas9 does not introduce double-strand breaks or modify the genomic sequence, preserving the native UTY locus and enabling the study of UTY-dependent transcriptional responses at the endogenous locus, making it a valuable tool for functional studies, target gene identification, and the modeling of UTY pathway restoration in tumor cells with silenced or reduced UTY expression.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.