Non ti piace? Non importa! Puoi restituircelo entro 30 giorni
Non puoi sbagliarti con un buono regalo. Con il buono regalo, il destinatario può scegliere qualsiasi prodotto della nostra offerta.
30 giorni per il reso
Peroxisome proliferator-activated receptor (PPAR) and sterol regulatory element binding protein (SREBP) families control the transcription of genes involved in lipid metabolism. I investigated the role of PPAR_ in regulation of lipid metabolism in white adipose tissue (WAT) in response to various metabolic challenges, measuring the expression of lipogenic (SREBP-1c, SREBP-1a, acetyl-CoA carboxylase (ACC), and fatty acid synthase (FAS)) and cholesterogenic (SREBP-2, 3-hydroxy-3-methylglutaryl-Coenzyme A reductase (HMGCR), and low density lipoprotein-receptor (LDL-R)) genes and flux through the lipogenic pathway. PPAR_-deficiency was associated with reduced epididymal fat mass but increased cholesterol concentration, an effect enhanced by feeding a diet enriched in cholesterol. Adipose tissue lipogenesis was increased in PPAR_-deficiency, and was further enhanced by feeding a cholesterol-rich diet. The increased lipogenesis in PPAR_-deficiency was accompanied by lower mRNA expression of SREBP-1c and its target genes, ACC and FAS. Consumption of a high-cholesterol diet increased the mRNA expression of these genes in PPAR_-deficiency.