
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
NT-4 CRISPR/Cas9 KO Plasmid (h) | sc-402291 | 20 µg | $397.00 |
Human NTF4 encodes neurotrophin-4 (NT-4), a secreted growth factor in the neurotrophin family that primarily signals through the TrkB (NTRK2) receptor to activate MAPK/ERK, PI3K/AKT, and PLCγ pathways. NT-4 supports neuronal survival, neurite outgrowth, synaptic plasticity, and activity-dependent circuit maintenance, with additional roles reported in sensory systems and peripheral innervation. Dysregulated neurotrophin–TrkB signaling is implicated in neurodegeneration, neurodevelopmental phenotypes, and altered synaptic function, making NTF4 a relevant target for mechanistic studies of neuronal connectivity and trophic support. NTF4 expression and NT-4/TrkB pathway activity are also examined in models of injury responses and stress-related cellular remodeling.
NT-4 CRISPR/Cas9 KO Plasmid (h) is a pool of plasmids designed for targeted disruption of the NTF4 gene in human cell lines. Each plasmid co-expresses a unique single guide RNA (sgRNA) targeting a distinct site within the NTF4 together with the Streptococcus pyogenes Cas9 nuclease. The plasmids also encode GFP, allowing fluorescent identification and enrichment of successfully transfected cells by fluorescence microscopy or flow cytometry.
The multi-guide design increases the likelihood of generating insertions or deletions (indels) that disrupt the NTF4 open reading frame following Cas9-mediated double-strand break formation. DNA breaks introduced by the CRISPR/Cas9 system are repaired through endogenous non-homologous end joining (NHEJ) pathways, frequently resulting in frameshift mutations that abolish NT-4 protein expression.
This CRISPR knockout system enables efficient generation of NTF4-deficient cell models for investigation of NT-4 signaling, functional genomics studies, cancer biology research, and evaluation of therapeutic responses in human cell lines.
CRISPRs +/- HDRs
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.