The LYPD1 Lentiviruses are replication incompetent, HIV-based, VSV-G pseudotyped lentiviral particles that are ready to transduce nearly all types of mammalian cells, including primary and non-dividing cells. The particles contain a human LYPD1 (NM_ 001321234.2) driven by a EF1A promoter and a puromycin selection marker (Figure 1).
Figure 1: Schematic of the lenti-vector used to generate the LYPD1 Lentivirus
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Synonyms
Ly6/PLAUR domain-containing protein 1, Putative HeLa tumor suppressor, PHTS, Lynx2, LYPDC1, PSEC0181, UNQ3079/PRO9917
Two vials (500 µl x 2) of lentivirus at a titer ≥107 TU/ml. The titer will vary with each lot; the exact value is provided with each shipment.
Formulation
The lentivirus particles were produced from HEK293T cells. They are supplied in cell culture medium containing 90% DMEM + 10% FBS.
UniProt #
Q8N2G4
Background
LY6/PLAUR domain containing 1 (LYPD1, also known as Lynx2) is a GPI-anchored membrane protein involved in acetylcholine receptor signaling pathway and cholinergic synaptic transmission. High levels of expression have been observed in areas of the brain associated with depression. In addition, mice in which the LYPD1 gene was deleted show increased anxiety-related behaviors.
Storage/Stability
Lentiviruses are shipped with dry ice. For long-term storage, it is recommended to store the lentiviruses at -80°C for up to 12 months from date of receipt. Avoid repeated freeze/thaw cycles. Titers can drop significantly with each freeze/thaw cycle.
Applications
Generate stable cell line expressing human LYPD1 with puromycin selection
Shipping Temperature
-80°C
Notes
To generate a LYPD1 stable cell line, remove the growth medium 48 hours after transduction and replace it with fresh growth medium containing the appropriate amount of puromycin (as pre-determined from a killing curve) for antibiotics selection of transduced cells. Visit: https://bpsbioscience.com/cell-line-faq for guidelines on performing a kill curve.
Biosafety The lentiviruses are produced with SIN (self-inactivation) lentivector which ensures self-inactivation of the lentiviral construct after transduction and integration into the genomic DNA of the target cells. None of the HIV genes (gag, pol, rev) will be expressed in the transduced cells, as they are expressed from packaging plasmids lacking the packing signal and are not present in the lentivirus particle. Although the pseudotyped lentiviruses are replication-incompetent, they require the use of a Biosafety Level 2 facility. BPS Bioscience recommends following all local federal, state, and institutional regulations and using all appropriate safety precautions.
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