...interchangeably. For more information about lentivirus, please read our lentivirus guide. Are γ-retroviruses replication... Retroviral Plasmid System Note : While both lentiviruses and γ-retroviruses use the same gene products...How do engineered γ-retroviruses differ from lentiviruses? There are a few important differences between...between engineered γ-retroviruses and lentiviruses. First, these viruses were derived from different genomes...genomes (MoMLV and MSCV for γ-retrovirus; HIV for lentivirus). Additionally, γ-retroviruses can only transduce...during mitotic breakdown of the nuclear envelope. Lentiviruses can transduce both dividing and non-dividing...terminally differentiated (non-dividing) cells. Both lentiviruses and standard γ-retroviruses use the Gag, Pol...