



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Androgen Receptor Double Nickase Plasmid (m) | sc-419181-NIC | 20 µg | $410.00 |
Mouse Ar encodes the androgen receptor (AR), a ligand-activated nuclear receptor that binds androgens and regulates transcriptional programs controlling development, reproductive physiology, and tissue homeostasis. Upon activation, AR translocates to the nucleus, engages androgen response elements, and cooperates with chromatin remodelers and coregulators to modulate gene expression in pathways governing cell-cycle progression, differentiation, and metabolism. AR signaling intersects with PI3K/AKT, MAPK, and Wnt/β-catenin networks, integrating hormonal cues with growth and stress responses. Dysregulated AR activity and altered receptor expression are widely used as mechanistic models in hormone-responsive biology, including studies of reproductive disorders and endocrine-driven tumorigenesis in mouse systems.
Androgen Receptor Double Nickase Plasmid (m) consists of a matched pair of plasmids engineered for high-specificity editing of the Ar locus in mouse cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within Ar. When directed to adjacent sites on opposite DNA strands, the two nickases generate offset single-strand nicks that together produce a staggered double-strand break, requiring coordinated on-target activity from both guides. The resulting DNA break is resolved by endogenous cellular repair pathways, most commonly through non-homologous end joining (NHEJ), leading to insertions or deletions that disrupt Ar function. By requiring dual sgRNA engagement at the target locus, the double nicking approach enhances editing specificity and provides a complementary CRISPR strategy for applications where additional control over targeting precision is desired.
To support efficient identification of edited cells, one plasmid encodes GFP for fluorescent visualization of transfected populations, while the companion plasmid carries a puromycin resistance gene for antibiotic selection. Together, these features support efficient enrichment of co-transfected populations and simplify the validation of Ar-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.