
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
ACE2 Lentiviral Activation Particles (m) | sc-427594-LAC | 200 µl | $455.00 |
Mouse Ace2 encodes angiotensin-converting enzyme 2 (ACE2), a type I membrane zinc metallopeptidase that counterbalances the renin–angiotensin system by converting angiotensin II to angiotensin-(1–7). Through modulation of ACE/ACE2 signaling, ACE2 influences GPCR-linked pathways that regulate vascular tone, inflammatory signaling, oxidative stress responses, and tissue remodeling. ACE2 is widely expressed in epithelial and endothelial compartments and contributes to homeostatic control of cardiovascular, renal, and pulmonary physiology. Altered ACE2 expression or activity has been associated with cardiometabolic dysfunction, inflammatory lung injury, and host–pathogen interactions, making it a relevant target for mechanistic studies of disease-associated pathways.
ACE2 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 Ace2 upregulation across a broader range of human cell types.
ACE2 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 Ace2 transcriptional start site, where VP64, p65, and HSF1 act cooperatively to recruit endogenous transcriptional machinery and drive sustained upregulation of endogenous ACE2 expression. The use of nuclease-inactive dCas9 avoids the introduction of double-strand DNA breaks and preserves the native Ace2 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.