
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Dlx-1 Double Nickase Plasmid (h) | sc-405307-NIC | 20 µg | $410.00 | |||
Dlx-1 Double Nickase Plasmid (h2) | sc-405307-NIC-2 | 20 µg | $410.00 |
DLX1 encodes the homeobox transcription factor Dlx-1, a nuclear regulator essential for embryonic patterning and lineage specification, particularly in craniofacial structures and forebrain interneuron development. Dlx-1 modulates gene programs controlling differentiation, migration, and maturation of neural and ectoderm-derived progenitors through sequence-specific DNA binding and cooperation with other developmental transcription factors. In adult and disease contexts, altered DLX1 expression has been associated with dysregulated cell state transitions and aberrant transcriptional networks reported in cancers and neurodevelopmental disorders, supporting its use as a mechanistic node in gene regulatory studies. DLX1 is therefore widely studied for its contribution to developmental gene expression cascades and context-dependent remodeling of cellular identity.
Dlx-1 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the DLX1 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within DLX1. 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 DLX1 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 DLX1-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.