Table 2.
Region | Parameter | WT Veh |
klotho Veh |
klotho EPZ | P value (WT Veh vs klotho Veh) | |||
---|---|---|---|---|---|---|---|---|
Corpus | RMP, mV | -55.09 ± 2.397 | [-65.17; -54.61; -48.19] | -56.06 ± 2.178 | [-62.29;-57.74;-50.01] | -55.06 ± 2.064 | [-62.62;-55.3;-47.63] | .9485 |
Frequency, cycles minˆ-1 | 7.114 ± 0.8207 | [3.511; 7.175; 9.186] | 5.797 ± 0.8511 | [2.511; 4.729; 7.000] | 5.783 ± 0.6468 | [3.542; 4.835; 7.275] | .4626 | |
Amplitude, mV | 10.43 ± 0.8029 | [7.233; 11.04; 13.26] | 12.03 ± 1.503 | [6.652; 9.555; 14.57] | 10.35 ± 0.9979 | [6.082; 9.827; 13.980] | .5969 | |
Peak voltage, mV | -44.65 ± 2.163 | [-52.50;-45.73;-37.29] | -44.03 ± 1.899 | [-51.90; -43.10; -40.47] | -44.71 ± 1.926 | [-51.10;-45.80;-39.53] | .9736 | |
Antrum | RMP, mV | -53.47 ± 4.565 | [-64.54; -54.33; -45.90] | -61.84 ± 4.221 | [-69.55; -66.33; -51.29] | -44.79 ± 2.035 | [-52.64; -42.27; -36.06] | .2838 |
Frequency, cycles minˆ-1 | 6.124 ± 0.8831 | [3.853; 5.280; 8.457] | 6.342 ± 0.7499 | [5.396; 6.881; 7.578] | 6.557 ± 0.5425 | [5.269; 6.172; 8.993] | .9827 | |
Amplitude, mV | 9.892 ± 2.067 | [6.493; 7.488; 16.46] | 4.910 ± 1.403 | [3.062; 3.958; 6.719] | 6.7 ± 0.8776 | [3.292; 6.229; 10.16] | .0895 | |
Peak voltage, mV | -43.58 ± 3.414 | [-52.51; -43.61; -38.41] | -56.93 ± 3.604 | [-65.51; -58.04; -48.23] | -38.09 ± 1.895 | [-43.74; -39.30; -30.70] | .0197 |
NOTE. Impalements were obtained from intact corpus + antrum tissue, demarcated using fine copper wire. Data are mean ± standard error of the mean and [interquartile range + median] from WT (corpus: n = 5 and n = 7 recordings; antrum: n = 9 mice and n = 24 recordings), klotho (corpus: n = 3 and n = 6 recordings; antrum: n = 10 mice and n = 26 recordings), and klotho EPZ (corpus: n = 6 and n = 17 recordings; antrum: n = 9 mice and n = 26 recordings) mice. P values were determined using Kruskal-Wallis 1-way analysis of variance (on ranks).
EPZ, EPZ6438; RMP, resting (diastolic) membrane potential; Veh, vehicle; WT, wild-type.