Table 2.

Mitochondrial polarization profiles in WT and UCP2 KO hepatocytes

	Control		Intralipid
	WT	KO	WT	KO
ψ, mV	Fraction of Polarized Area, %
≤−200	3.7 ± 0.7	3.6 ± 0.8	0.5 ± 0.4*	1.8 ± 0.5†
≤−175 to −200	20.8 ± 0.5	20.6 ± 1.7	11.2 ± 2.4*	17.5 ± 0.5†
≤−150 to −175	21.6 ± 0.9	20.6 ± 1.2	22.4 ± 2.1	20.2 ± 0.3
≤−125 to −150	18.3 ± 1.4	17.4 ± 0.8	17.3 ± 4.9	20.3 ± 2.9
≤−100 to −125	12.8 ± 0.1	9.9 ± 2.5	13.3 ± 2.1	15.3 ± 2.7
≤−75 to −100	9.9 ± 0.1	9.1 ± 0.5	10.9 ± 3.6	12.7 ± 3.3
≤−50 to −75	11.6 ± 1.5	10.4 ± 3.5	10.8 ± 3.9	9.9 ± 0.1

Data are means ± SD.

^*P < 0.05 vs. KO intralipid and media control,

^†P < 0.05 vs. media control, n = 3/group.