Table 1. Basic Characteristics of DIO mice treated with Hif-1a ASO and control ASO compared to untreated animals.
Hif-1α ASO treated mice | Control ASO treated mice | Untreated mice | |
N | 10 | 10 | 10 |
Age on Day 0 | 20.5±2.1 wks | 20.5±2.1 wks | 20.5±2.1 wks |
Body weight on Day 0 (g) | 44.6±2.1 | 43.3±1.6 | 44.3±1.6 |
Body weight on Day 56 | 43.0±1.5 | 46.5±0.9* | 47.2±0.7‡ |
Average food intake (g/24 hr) | 2.7±0.1 | 2.6±0.1 | 2.8±0.1 |
Activity | |||
Days 49–56: traveling/5 min | 12.6±1.4 | 10.7±1.0 | 11.4±1.5 |
standing/5 min | 10.2±1.3 | 11.4±1.3 | 11.5±1.7 |
Liver weight (g) | 2.13±0.19 | 1.46±0.10† | 1.53±0.11* |
Liver/body weight (%) | 5.12±0.30 | 3.17±0.15‡ | 3.22±0.19‡ |
Heart weight (g) | 0.15±0.004 | 0.15±0.004 | 0.16±0.006 |
Epididymal fat (g) | 1.59±0.13 | 2.05±0.19 | 2.21±0.19* |
Inguinal fat (g) | 1.30±0.16 | 2.31±0.20‡ | 2.36±0.25† |
Omental fat (g) | 0.51±0.07 | 0.70±0.06 | 0.58±0.04* |
Brown fat (g) | 0.47±0.05 | 0.58±0.04 | 0.66±0.04† |
Plasma FFA (mmol/l) | 0.32±0.03 | 0.27±0.11 | 0.32±0.10 |
Plasma glycerol (mmol/l) | 0.032±0.002 | 0.036±0.004 | 0.043±0.008 |
β-hydroxybutyrate (mmol/l) | 0.122±0.014 | 0.175±0.031 | 0.150±0.017 |
, † and ‡ denote p<0.05, <0.01 and <0.001 respectively for the difference with mice treated with HIF-1α antisense oligonucleotides (ASO).