
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
CTGF Double Nickase Plasmid (h) | sc-400091-NIC | 20 µg | $410.00 | |||
CTGF Double Nickase Plasmid (h2) | sc-400091-NIC-2 | 20 µg | $410.00 |
Connective tissue growth factor (CTGF/CCN2) is a secreted matricellular protein that modulates cell–matrix interactions, proliferation, migration, and extracellular matrix (ECM) deposition. It functions downstream of TGF-β/SMAD signaling and integrates cues from integrins, MAPK, and YAP/TAZ mechanotransduction pathways to coordinate fibroblast activation and tissue remodeling. Dysregulated CTGF expression is linked to fibrotic programs and aberrant stromal remodeling, with broad relevance to organ fibrosis biology and tumor microenvironment research. In vitro, CTGF is commonly studied for its roles in myofibroblast differentiation, collagen synthesis, angiogenic responses, and regulation of inflammatory cell crosstalk within remodeling tissues.
CTGF Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the CTGF locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within CTGF. 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 CTGF 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 CTGF-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.