Table 2.

Relative content of double-infected neurons in different brain regions

EarliestShortIntermediateLate
PAG1.52.4 ± 0.43.25 ± 0.33.25 ± 0.9
LH11.75 ± 0.52.75 ± 0.33.75 ± 0.5a,b
PVN12.2 ± 0.42.5 ± 0.32.5 ± 0.3
RN01.2 ± 0.42.5 ± 0.5a2.25 ± 0.3a
EW0.51.6 ± 0.62.5 ± 0.52.75 ± 0.5
PH0.50.75 ± 0.51.5 ± 0.33.25 ± 0.6a,b
DMH0.51.75 ± 0.52.25 ± 0.33.5 ± 0.3a,b
  • Degree of labeling was scored on a scale in which 0 = no neurons, 1 = scattered neurons, 2 = light label, 3 = moderate label, 4 = heavy label, and 5 = very heavy label. Values represent mean ± SEM.

  • ap < 0.05 compared with the earliest survival time (ANOVA with Tukey's HSD post hoc test).

  • bp < 0.05 compared with short survival time (ANOVA with Tukey's HSD post hoc test).