Table 2:
Effects of maternal hypercholesterolemia during gestation or lactation on offspring hepatic lipid metabolism in fetal, newly-weaned, and adult stages.
| Offspring Hepatic Phenotype | ||||||||
|---|---|---|---|---|---|---|---|---|
| Author | Model | Maternal Diet | Postnatal Diet | Offspring Age | CH | TG | Lipid Regulatory Protein & mRNA | Additional Outcomes |
| Gestation Exposure | ||||||||
| Yao et al. [77] | Golden Syrian hamster | Chow or CH (0, 0.12,0.5, 2.0%) | N/A | GD 11.5 | ↑ | N/A | ↔ SREBP2, HMGCoAr, HMGCoAs PT | - |
| Montoudis et al. [78] | New Zealand White rabbit | Chow or CH (0.2%) | N/A | GD 30 | ↑ | N/A | N/A | ↓ ACAT & HMGCoAr activity |
| Marseille-Tremblay et al. [79] | New Zealand White rabbit | Chow or CH (0.2%) | N/A | At birth | ↑ | ↓ | ↓ FAS PT ↔ HMGCoAr, SREBP1, & SREBP2 PT |
- |
| Dumolt et al. [80] | ApoE −/− | Chow or CH (0.15%) | N/A | GD 18 | ↔ | ↑ | ↓ ACC, FAS, SREBP1c mRNA | ↑ miR-27a ↓ miR-200c |
| Lactation Exposure | ||||||||
| Yao et al. [91] | Golden Syrian hamster | Chow or CH (2.0%) (from GD14) |
Chow | 3 & 10 WOA | 3 WOA: ↑ 10 WOA: ↔ |
N/A | N/A | Sterol synthesis: 3 WOA: ↑ 10 WOA: ↔ |
| Tsuduki et al [92] | C57BL/6J | Chow or CH (0.2%) (from birth) |
Chow | 3 & 10 WOA | 3 WOA: ↑ 11 WOA: ↑ |
3 WOA: ↔ 11 WOA: ↑ |
3 WOA: ↑ LRP1, LXRα & Insig2 mRNA ↓ HMGCoAr & Insig1 mRNA 10 WOA: ↑ LRP1, HL, ACO mRNA ↓ SREBP1c mRNA |
- |
Abbreviations:3-hydroxy-3-methylglutaryl-CoA reductase (HMGCoAr); acetyl-CoA acetyltransferase (ACAT); acetyl-CoA carboxylase (ACC); acyl-CoA oxidase (ACO); apolipoprotein E (apoE); cholesterol (CH); fatty acid synthase (FAS); gestational day (GD); hepatic lipase (HL); insulin-induced gene (Insig)1; Insig2; liver X receptor α (LXRα); low-density lipoprotein-like receptor 1 (LRP1); microRNA (miR); postnatal (PN); postnatal day (PND); protein (PT); sterol regulatory element binding protein (SREBP) 1; SREBP2; total cholesterol (TC); triglyceride (TG); weeks of age (WOA).