
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
ZBP1 Lentiviral Activation Particles (m) | sc-425482-LAC | 200 µl | $455.00 |
Mouse Zbp1 encodes ZBP1 (Z-DNA binding protein 1), a cytosolic nucleic acid sensor that recognizes Z-form nucleic acids and links pathogen- and damage-associated signals to innate immune activation. ZBP1 engages RHIM-dependent signaling with RIPK1/RIPK3 to regulate inflammatory transcriptional programs and programmed cell death pathways, including necroptosis, and interfaces with interferon-driven responses. Through these mechanisms, ZBP1 influences antiviral restriction and the balance between cell survival and inflammatory demise, processes relevant to infection biology and immunopathology. Dysregulated ZBP1 signaling has been implicated in aberrant inflammation and cell death control, making it a useful node for dissecting innate immune circuitry in mouse models.
ZBP1 Lentiviral Activation Particles (m) address this need by packaging the complete synergistic activation mediator (SAM) transcriptional activation system into transduction-ready, high-titer lentiviral particles, enabling efficient Zbp1 upregulation across a broader range of human cell types.
ZBP1 Lentiviral Activation Particles (m) deliver all functional components of the synergistic activation mediator (SAM) system via lentiviral transduction. The system comprises three particle preparations co-transduced into target cells: one encoding catalytically inactive dCas9 (D10A and N863A mutations) fused to the VP64 transactivation domain with a blasticidin resistance gene; one encoding the MS2-p65-HSF1 fusion protein with a hygromycin resistance gene; and one encoding a target-specific 20 nt sgRNA fused to two MS2 RNA aptamers with a puromycin resistance gene. Following lentiviral transduction and genomic integration of the expression cassettes, the SAM components are stably expressed and assemble at the target locus within the proximal promoter region upstream of the Zbp1 transcriptional start site, where VP64, p65, and HSF1 act cooperatively to recruit endogenous transcriptional machinery and drive sustained upregulation of endogenous ZBP1 expression. The use of nuclease-inactive dCas9 avoids the introduction of double-strand DNA breaks and preserves the native Zbp1 genomic locus and regulatory architecture.
The lentiviral format offers several practical advantages: stable genomic integration supports heritable activation across cell divisions; high-titer particle preparations eliminate the need for in-house viral production; and compatibility with primary, non-dividing, and transfection-resistant cell types expands experimental accessibility. Successful transduction can be confirmed and enriched through triple antibiotic selection using puromycin, hygromycin, and blasticidin.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.