LAIR1 (leukocyte-associated immunoglobulin-like receptor 1) Lentivirus are replication incompetent, HIV-based, VSV-G pseudotyped lentiviral particles ready to transduce nearly all types of mammalian cells, including primary and non-dividing cells. These particles contain human LAIR1 (NM_ 002287.6) driven by a CMV promoter and puromycin selection marker.