



Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
TGF beta Receptor 1/TGFBR1 Double Nickase Plasmid (h) | sc-400153-NIC | 20 µg | $410.00 | |||
TGF beta Receptor 1/TGFBR1 Double Nickase Plasmid (h2) | sc-400153-NIC-2 | 20 µg | $410.00 |
TGFBR1 encodes transforming growth factor beta receptor type I (ALK5), a serine/threonine kinase that pairs with TGFBR2 to transduce TGF-β ligands into intracellular signaling. Upon activation, TGFBR1 phosphorylates SMAD2/3 to drive SMAD-dependent transcriptional programs and also interfaces with non-canonical pathways including MAPK, PI3K/AKT, and Rho-like GTPase signaling, shaping cell-cycle control, differentiation, immune regulation, and extracellular matrix remodeling. Perturbation of TGFBR1 signaling is linked to altered epithelial–mesenchymal transition, fibrosis-associated transcriptional states, and dysregulated growth control observed across developmental disorders and cancer biology. As a central node in TGF-β signaling, TGFBR1 is frequently interrogated to map context-specific pathway wiring and receptor-proximal signal integration.
TGF beta Receptor 1/TGFBR1 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the TGFBR1 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within TGFBR1. 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 TGFBR1 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 TGFBR1-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.