Table 3. Mitochondria Count, Diameter, Area and Density in control explants.
CONTROL | #1- ONH | #2 | #3 | #4 | #5- Distal ON |
---|---|---|---|---|---|
Mitochondria Count | 322 | 412 | 408 | 347 | 280 |
Mean Diameter ± StDev (μm) | 1.5 ± 1.1 | 1.3 ± 1.1** | 1.3 ± 1.0** | 1.1 ± 0.8* | 1.2 ± 0.9* |
Total Area (μm2) | 757 | 774 | 689 | 430 | 411 |
Density (mitochondria/mm2) | 16,110 ± 3,159 | 20,600 ± 4,039* | 20,400 ± 4,000* | 17,342 ± 3,400 | 14,010 ± 2,747 |
N | 10 | 9 | 9 | 6 | 5 |
% Decrease from Total area #1 | -2.3%** | 9%** | 43%** | 46%** |
Total Area= Area of all mitochondria with image window
Density= number of mitochondria in window (200μm × 100 μm)
For Diameter and Decrease from Total area, p-values compare location # 1 proximal to the eye (ONH) to distal locations along the nerve:
= p ≤ 0.05, and
= p ≤0.01.
Mean ± standard deviation