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. Author manuscript; available in PMC: 2009 Jan 2.
Published in final edited form as: Vet Immunol Immunopathol. 2005 Aug 22;109(1-2):1–11. doi: 10.1016/j.vetimm.2005.06.016

Table 3.

Electrophysiological parameters of JPP after Salmonella exposure

Time in the Ussing chamber
Condition t=30 min t=1 h t=2 h t=2.5 h n/N2
Salmonella1, Gt (mS/cm2) 16.6 ±0.7* 16.8 ±0.8* 16.7 ±0.9* 16.5 ±0.9* 34/ 8
Control, Gt (mS/cm2) 14.2 ±0.7* 14.7 ±1.0* 14.7 ±0.8* 14.3 ±1.0* 23/ 10
Salmonella1, Isc (µA/cm2) 14.8 ±2.4 15.7 ±2.6 14.0 ±2.0 12.6 ±2.2 30/ 9
Control, Isc (µA/cm2) 16.9 ±4.1 16.7 ±4.3 14.1 ±4.3 13.5 ±4.4 20/ 11
1

After a 30- minute equilibration period, Salmonella serovar Choleraesuis strain SC-54 or strain χ3246 were added to the luminal aspect of the tissue

2

Number of tissues (n) examined from N pigs for each condition.

*

p < 0.0001, control vs. Salmonella-exposed at each time point indicated, two-way ANOVA