| First Author | Paisley EA | Year | 1996 |
| Journal | J Nutr | Volume | 126 |
| Issue | 11 | Pages | 2730-7 |
| PubMed ID | 8914942 | Mgi Jnum | J:36457 |
| Mgi Id | MGI:83882 | Doi | 10.1093/jn/126.11.2730 |
| Citation | Paisley EA, et al. (1996) Temporal-regulation of serum lipids and stearoyl CoA desaturase and lipoprotein lipase mRNA in BALB/cHnn mice. J Nutr 126(11):2730-7 |
| abstractText | Databases for genes expressed in humans or cell cultures are being developed as a part of the Human Genome Project. Because genomes respond to nutritional and other environmental variables, quantitative analyses of mRNA abundance under defined nutritional and physiological states are required to understand normal metabolism and to clarify differences between normal and disease phenotypes. Reported here are comparisons of food intake, growth, serum lipids and expression of mRNA for hepatic stearoyl CoA desaturase (Scd1) and heart lipoprotein lipase (Lpl) in female BALB/cHnn mice following food deprivation and refeeding at the end of 2 wk of feeding semipurified diets with 3, 10 or 20% corn oils. Body weights and utilization of dietary energy were similar for mice fed all three diets. There were no differences in serum lipid concentrations associated with the level of dietary fat during subsequent food deprivation and refeeding, but significant differences in serum triglycerides and total serum cholesterol were observed between food-deprived and fed mice. Heart lipoprotein lipase and hepatic Scd1 mRNA expression levels were affected significantly by concentration of corn oil and by time after eating. These and other studies examining gene regulation by dietary variables and nutrient availability are discussed in relation to development of diet-regulated gene databases for laboratory animals fed semipurified diets. |
