Table 4.

Mean Immunofluorescence intensity values given ± standard deviations for GLUT1, ZO-1 and occludin

Protein	Control cases (n = 5)	m.3243A>G (n = 4)	m.8344A>G (n = 1)
ZO-1	158.2 × 106 ± 39.9 × 106	100.9 × 106 ± 23.4 × 106	116.2 × 106 ± 34.7 × 106
GLUT1	185.0 × 106 ± 94.1 × 106	75.1 × 106 ± 31.2 × 106	73.0 × 106 ± 34.7 × 106
Occludin	184.4 × 106 ± 24.1 × 106	84.8 × 106 ± 31.7 × 106	105.2 × 106 ± 62.0 × 106
GLUT1	165.2 × 106 ± 73.4 × 106	89.8 × 106 ± 20.7 × 106	61.7 × 106 ± 42.5 × 106