Figure 8From: Lentiviral gene transfer into the dorsal root ganglion of adult rats Pain behavioral evaluation after DRG injections. The rate of hyperalgesic response to noxious punctate mechanical stimulation transiently increases for animals injected with vehicle (saline + polybrene 100 nM, n = 5), and is minimally affected by VSV-G pseudotyped first-generation lentivector (VSV-G LV1-EF1α-EGFP; n = 10). However, there is a persisting increase after injection of VSV-G pseudotyped second-generation lentivector (VAV-G LV2-EF1α-EGFP; n = 8), or RABPV pseudotyped second-generation lentivector (RABPV LV2-EF1α-EGFP; n = 5). Data are shown as mean ± SD. P < 0.05 for ANOVA interaction Group X Time.Back to article page