TRIM2 and infection: TRIM2 knockdown resulted in a 3- to 5-fold increase in infection levels by the replication-competent vaccine strain of Junín virus (Candid 1) and by gammaretrovirus pseudoviruses bearing either the Junín (Parodi strain) or Machupo GP as the only NWA protein, suggesting that TRIM2-mediated restriction works at an entry step [9].