Table I.

Primer sequences.

	Sequences
TREK-1	F: 5′-ATCCAGAGACAAGACATGTAC-3′
	R: 5′-TTCAGATGTTCTAAGCCTACGG-3′
GAPDH	F: 5′-GATGATTGGCATGGCTTT-3′
	R: 5′-CACCTTCCGTTCCAGTTT-3′

F, forward; R, reverse; GAPDH, glyceraldehyde 3-phosphate dehydrogenase.