
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
TMEM125 Lentiviral Activation Particles (h) | sc-414318-LAC | 200 µl | $455.00 |
TMEM125 encodes a multipass transmembrane protein with limited functional annotation, reported to localize to intracellular membranes and implicated in regulation of vesicular trafficking and membrane-associated signaling. As a putative membrane organizer, TMEM125 is studied in the context of organelle homeostasis, protein sorting, and cellular stress responses that influence proliferation and survival. Altered expression of transmembrane regulators like TMEM125 is frequently explored in transcriptomic datasets for associations with oncogenic pathways, immune signaling, and metabolic adaptation. These features make TMEM125 a useful target for mechanistic studies linking membrane dynamics to pathway modulation and disease-relevant phenotypes in human cells.
TMEM125 Lentiviral Activation Particles (h) address this need by packaging the complete synergistic activation mediator (SAM) transcriptional activation system into transduction-ready, high-titer lentiviral particles, enabling efficient TMEM125 upregulation across a broader range of human cell types.
TMEM125 Lentiviral Activation Particles (h) 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 TMEM125 transcriptional start site, where VP64, p65, and HSF1 act cooperatively to recruit endogenous transcriptional machinery and drive sustained upregulation of endogenous TMEM125 expression. The use of nuclease-inactive dCas9 avoids the introduction of double-strand DNA breaks and preserves the native TMEM125 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.