Table 2.
Parameters | WT | Significance | |||||||
---|---|---|---|---|---|---|---|---|---|
Non-Dia (n = 6) |
Non-Dia + NMN (100 mg/kg) (n =6) |
STZ (n = 6) |
STZ + NMN (50 mg/kg) (n = 6) |
STZ + NMN (100 mg /kg) (n = 6) |
1 vs. 2 | 1 vs. 3 | 3 vs. 4 | 3 vs. 5 | |
Group # | 1 | 2 | 3 | 4 | 5 | ||||
Body Weight (g) | 30 ± 2 | 31 ± 3 | 26 ± 4 | 25 ± 3 | 21 ± 4 | NS | <0.01 | NS | NS |
Plasma Glucose (mg/dL) | 105 ± 12 | 108 ± 11 | 405 ± 32 | 385 ± 33 | 388 ± 35 | NS | <0.001 | NS | NS |
HbA1c% | 5.4 ± 1 | 5.4 ± 1 | 15.7 ± 3.1 | 15.8 ± 3.6 | 15.3 ± 3.4 | NS | <0.001 | NS | NS |
Insulin (µg/L) | 0.8 ± 0.2 | 0.8 ± 0.2 | 0.2 ± 0.05 | 0.18 ± 0.04 | 0.16 ± 0.03 | NS | <0.001 | NS | NS |
Total Cholesterol (mg/dL) | 78 ± 13 | 75 ± 21 | 173 ± 42 | 163 ± 21 | 169 ± 28 | NS | <0.01 | NS | NS |
Triglycerides (mg/dL) | 44 ± 8 | 36 ± 9 | 93 ± 13 | 66 ± 10 | 61 ± 10 | NS | <0.001 | <0.05 | <0.05 |
HDL (mg/dL) | 79 ± 4 | 78 ± 5 | 108 ± 21 | 99 ± 15 | 95 ± 16 | NS | <0.01 | NS | NS |
LDL (mg/dL) | 43 ± 5 | 50 ± 4 | 83 ± 5 | 84 ± 9 | 90 ± 9 | NS | <0.01 | NS | NS |
NEFA (mM) | 2.5 ± 0.8 | 3.1 ± 0.4 | 6.4 ± 1.4 | 3.6 ± 1 | 3.6 ± 0.8 | NS | <0.001 | <0.05 | <0.05 |
Sciatic MNCV (m/s) | 55 ± 7 | 53 ± 6 | 26 ± 6 | 42.2 ± 7 | 46 ± 6.5 | NS | <0.001 | <0.001 | <0.001 |
Tail MNCV (m/s) | 45 ± 4 | 43 ± 6 | 24 ± 3 | 46 ± 4.5 | 48 ± 5.3 | NS | <0.001 | <0.001 | <0.001 |
Tail SNCV (m/s) | 41 ± 3 | 43 ± 3 | 27 ± 5 | 46 ± 7 | 48 ± 6 | NS | <0.001 | <0.001 | <0.001 |
Von Frey Mechanical Allodynia (g) | 1.2 ± 0.2 | 1.3 ± 0.3 | 0.6 ± 0.1 | 1.0 ± 0.2 | 1.2 ± 0.3 | NS | <0.001 | <0.01 | <0.001 |
Hargreaves Thermal Response (sec) | 12 ± 2 | 14 ± 3 | 22 ± 4 | 14 ± 3 | 12 ± 3 | NS | <0.001 | <0.001 | <0.001 |
IENFD (# / mm) | 25 ± 3 | 23 ± 4 | 12 ± 2 | 23 ± 3 | 24 ± 3 | NS | <0.001 | <0.001 | <0.001 |