
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
LRP6 CRISPR Activation Plasmid (m) | sc-421466-ACT | 20 µg | $397.00 |
Mouse Lrp6 encodes LDL receptor-related protein 6 (LRP6), a single-pass transmembrane co-receptor that is essential for canonical Wnt/β-catenin signaling. Upon Wnt ligand engagement with Frizzled receptors, LRP6 phosphorylation promotes Dishevelled recruitment, inhibition of the β-catenin destruction complex, and transcriptional activation of Wnt target genes governing embryonic patterning, stem/progenitor maintenance, and tissue homeostasis. LRP6 also interfaces with pathways regulating receptor trafficking and endocytosis, linking membrane dynamics to signal amplitude. Dysregulated Lrp6 activity has been associated with developmental abnormalities and altered bone, metabolic, and neurobiology-related phenotypes, making it a useful node for mechanistic studies of Wnt-driven processes.
LRP6 CRISPR Activation Plasmid (m) provides a targeted, non-destructive approach to upregulating endogenous Lrp6 expression without altering the underlying DNA sequence.
LRP6 CRISPR Activation Plasmid (m) is a three-plasmid synergistic activation mediator (SAM) system engineered for highly efficient, site-specific transcriptional upregulation of the Lrp6 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 Lrp6 transcriptional start site, where VP64, p65, and HSF1 act in concert to recruit transcriptional machinery and drive upregulation of endogenous LRP6 expression. Unlike nuclease-active Cas9, dCas9 does not introduce double-strand breaks or modify the genomic sequence, preserving the native Lrp6 locus and enabling the study of LRP6-dependent transcriptional responses at the endogenous locus, making it a valuable tool for functional studies, target gene identification, and the modeling of LRP6 pathway restoration in tumor cells with silenced or reduced Lrp6 expression.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.