
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
FLJ35220 CRISPR Activation Plasmid (h) | sc-409086-ACT | 20 µg | $397.00 | |||
EndoV CRISPR Activation Plasmid (h2) | sc-409086-ACT-2 | 20 µg | $397.00 |
ENDOV (FLJ35220) encodes a human endoribonuclease that has been implicated in RNA metabolism, with reported preference for inosine-containing RNA substrates generated by A-to-I RNA editing. Through recognition and cleavage of edited or structured RNAs, ENDOV is positioned to influence transcript stability and RNA quality control, intersecting with broader post-transcriptional regulatory networks that shape gene expression programs. Dysregulation of RNA processing and editing-linked pathways is associated with altered cellular stress responses and immune signaling, making ENDOV a relevant node for mechanistic studies connecting RNA surveillance to disease-associated transcriptomic changes.
EndoV CRISPR Activation Plasmid (h) provides a targeted, non-destructive approach to upregulating endogenous ENDOV expression without altering the underlying DNA sequence.
EndoV CRISPR Activation Plasmid (h) is a three-plasmid synergistic activation mediator (SAM) system engineered for highly efficient, site-specific transcriptional upregulation of the ENDOV 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 ENDOV transcriptional start site, where VP64, p65, and HSF1 act in concert to recruit transcriptional machinery and drive upregulation of endogenous EndoV expression. Unlike nuclease-active Cas9, dCas9 does not introduce double-strand breaks or modify the genomic sequence, preserving the native ENDOV locus and enabling the study of EndoV-dependent transcriptional responses at the endogenous locus, making it a valuable tool for functional studies, target gene identification, and the modeling of EndoV pathway restoration in tumor cells with silenced or reduced ENDOV expression.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.