Table 1.

Comparison of Tear Sodium, Tear Osmolarity, and Serum Osmolarity in Two Strain Mice before and after 3 Days EDE Treatment

	Tear Sodium (mM)		Tear Osmolarity (mOsm/L)		Serum Osmolarity (mOsm/L)
	Baseline	EDE	Baseline	EDE	Baseline	EDE
PKCα+/+	171 ± 60	264 ± 89*	317 ± 112	491 ± 165*	324 ± 3.9	330 ± 2.7
PKCα−/−	194 ± 42	303 ± 71*	359 ± 77	561 ± 132*	324 ± 5.4	331 ± 7.3

Data are expressed as the mean ± SD.

^*P < 0.05, Mann-Whitney test.