



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
plexin-D1 Double Nickase Plasmid (h) | sc-405134-NIC | 20 µg | $410.00 | |||
plexin-D1 Double Nickase Plasmid (h2) | sc-405134-NIC-2 | 20 µg | $410.00 |
PLXND1 encodes plexin-D1, a single-pass transmembrane receptor for class 3 semaphorins that integrates guidance cues to regulate cytoskeletal remodeling, cell migration, and tissue patterning. Plexin-D1 signals through Rho family GTPases and associated actin dynamics pathways, coordinating endothelial and neuronal guidance programs and shaping vascular and neural network architecture. In human biology, PLXND1 activity is closely linked to angiogenic remodeling, axon pathfinding, and cell–cell communication within the microenvironment. Dysregulated plexin-D1 signaling has been implicated in aberrant vascular development and altered motility phenotypes that are relevant to disease-associated tissue remodeling contexts.
plexin-D1 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the PLXND1 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within PLXND1. 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 PLXND1 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 PLXND1-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.