نتایج جستجو برای: lipogenic enzymes
تعداد نتایج: 127565 فیلتر نتایج به سال:
Keratinocyte growth factor (KGF) stimulates fatty acid and phospholipid synthesis in alveolar type II cells in vitro. KGF stimulates lipogenic enzymes including fatty acid synthase and stearoyl-CoA desaturase-1 and transcription factors involved in lipogenesis such as SREBP-1c and C/EBPα and C/EBPδ. To define the role of SREBP-1c on the induction of lipogenic genes and lipogenesis by KGF in pri...
The effect of dietary gamma-hexachlorocyclohexane (lindane) (50-350 ppm, 0.17-1.19 mumol/kg chow) on the activity of enzymes of lipogenesis, viz., fatty acid synthase (FAS; EC 2.3.1.85), citrate cleavage enzyme (CCE; EC 4.1.3.8), malic enzyme (ME; EC 1.1.1.40), glucose-6-phosphate dehydrogenase (G6PDH; EC 1.1.1.49) and 6-phosphogluconate dehydrogenase (PGDH; EC 1.1.1.44), and on serum lipid lev...
Lipogenic capacity of various dietary carbohydrates starch, glucose sucrose and lactose was tested during ad lib feeding and starvation followed by refeeding. Sucrose was found to have maximal effect on hepatic total lipid and the enzymes in the study followed by glucose and sago while lactose was found to be toxic. Starvation resulted depression in the activities of various enzymes. The enzyme...
The de novo synthesis of long-chain fatty acids, a process that occurs primarily in liver in many species, is high in animals fed on diets with a high content of carbohydrate, and low in starved animals. The activities of the ‘lipogenic’ set of hepatic enzymes follow the same pattern. Two members of this lipogenic set are cytosolic malic enzyme (EC 1.1.1.40), which furnishes most of the NADPH f...
The microsomal fraction of M1 cells (an established cell line of myeloid leukemia) was capable of catalyzing acylation of sn-glycerol 3-phosphate by long-chain fatty acyl-CoA thioesters. The principal lipid product formed was identified as phosphatidic acid. Palmityl-CoA, stearyl-CoA, and oleyl-CoA were more effective acyl donors than linoleyl-CoA and arachidonyl-CoA. M1 cells and macrophages d...
We previously reported that sterol-regulatory-element-binding-protein-1c (SREBP-1c) mediates insulin upregulation of genes encoding glycolytic and lipogenic enzymes in rat skeletal muscle. Here, we assessed whether glucose could regulate gene expression in contracting myotubes deriving from cultured muscle satellite cells. Glucose uptake increased twofold after a 30 minute treatment with a high...
Keratinocyte growth factor (KGF) stimulates fatty acid and phospholipid synthesis in alveolar type II cells in vitro. KGF stimulates lipogenic enzymes, including fatty acid synthase and stearyl-CoA desaturase-1, and transcription factors involved in lipogenesis, such as sterol regulatory element binding protein (SREBP)-1c and CCAAT/enhancer binding protein (C/EBP)alpha and C/EBPdelta. To define...
To develop a direct microbial sugar conversion platform for the production of lipids, drop-in fuels and chemicals from cellulosic biomass substrate, we chose Yarrowia lipolytica as a viable demonstration strain. Y. lipolytica is known to accumulate lipids intracellularly and is capable of metabolizing sugars to produce lipids; however, it lacks the lignocellulose-degrading enzymes needed to bre...
The tumor suppressor p53 is a transcription factor that activates or represses its target genes after various genotoxic stresses. We have previously shown that sterol regulatory element-binding protein-1 (SREBP-1), a key transcriptional regulator of triglyceride synthesis, and the lipogenic enzymes under its control are markedly suppressed in adipocytes from genetically obese ob/ob mice. Here w...
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