Table 2. Light-adapted (photopic) retinal light responses (Data for Fig 2C, 2D and 2F).
Light Intensity cd·s/m2 | WT-Normal | WT-HFD | miR-150-/--Normal | miR-150-/--HFD |
---|---|---|---|---|
Photopic a-wave amplitude (μV) | ||||
0.3 | 5.1±0.6 | 4.3±0.6 | 2.9±0.6 | 4.0±0.8 |
1 | 6.7±1.1 | 5.6±0.7 | 5.7±0.3 | 4.6±0.4 |
3 | 12.4±1.7 | 7.3±0.9 * | 8.8±0.8 | 7.4±0.5 # |
10 | 18.6±2.1 | 11.6±1.1 * | 14.0±1.4 | 12.2±0.8 # |
25 | 26.7±2.9 | 21.6±2.3 | 21.8±1.3 | 14.8±1.2 # |
Photopic b-wave amplitude (μV) | ||||
0.3 | 20.4±1.6 | 13.3±2.3 | 13.6±1.7 | 15.9±2.0 |
1 | 37.6±3.2 | 21.8±2.9 *, # | 40.2±4.6 | 29.4±2.1 |
3 | 63.2±4.6 | 33.8±4.8 | 66.5±6.7 | 46.7±3.4 & |
10 | 97.8±8.9 | 62.3±8.6 *, # | 101.2±10.5 | 72.9±5.0 |
25 | 141.5±12.0 | 84.6±13.0 | 140.0±12.7 | 100.6±5.8 & |
Photopic Oscillatory Potentials: ƩOP (1–4) amplitude (μV) | ||||
3 | 6.63±0.69 | 6.03±0.37 | 7.40±0.86 | 5.44±0.87 |
10 | 11.3±1.4 | 9.92±0.47 | 11.7±1.2 | 8.81±0.90 |
25 | 18.8±1.8 | 15.1±0.9^ | 19.4±1.8 | 14.0±1.2^ |
Photopic ERG a-wave:
* denotes WT-HFD significantly different from WT-Normal.
# denotes miR-150-/—HFD significantly different from WT-Normal.
There is a significant difference between mice with normal chow (both WT and miR-150-/-) and HFD-mice (both WT and miR-150-/-), indicating the impact of HFD on the photopic ERG a-wave.
There is a significant difference between WT (both normal chow and HFD) and miR-150-/-, indicating the impact of miR-150 null mutation on the photopic ERG a-wave.
Photopic ERG b-wave:
* denotes WT-HFD significantly different from WT-Normal.
# denotes WT-HFD significantly different from miR-150-/—Normal.
& denotes miR-150-/—HFD significantly different from all other 3 groups.
There is a significant difference between mice with normal chow (both WT and miR-150-/-) and HFD-mice (both WT and miR-150-/-), indicating the impact of HFD on the photopic ERG b-wave.
Photopic ERG Oscillatory Potentials:
^ denotes both WT-HFD and miR-150-/--HFD significantly different from both WT-Normal and miR-150-/--Normal, indicating the impact of HFD on photopic ERG OPs.