Novo LipogenesisSynthesisInhibition of lipogenesisOxidationLeptinLiverGlycolysisFatty acidLipolysisMiceAccumulationMetabolicHepatic lipidGlucose uptakeStimulatesLipidsMetabolismTranscriptionalHepatocytesInhibitorStimulationMechanismsPromotesTriglycerideGlucocorticoidStarvationThyroidGene expressionHormoneDeficiencyAffectCalciumCarrierCell
Novo Lipogenesis10
- Post-transcriptional Regulation of De Novo Lipogenesis by mTORC1-S6K1-SRPK2 Signaling. (princeton.edu)
- We examined the hypothesis that muscle insulin resistance in healthy aging promotes increased hepatic de novo lipogenesis (DNL) and hyperlipidemia by altering the distribution pattern of postprandial energy storage. (diabetesjournals.org)
- In young, normal weight, healthy individuals, muscle insulin resistance has been proposed to be an important predisposing factor for atherogenic dyslipidemia and NAFLD by changing the pattern of energy storage from ingested carbohydrate away from skeletal muscle glycogen synthesis into hepatic de novo lipogenesis (DNL), resulting in an increase in plasma triglyceride (TG) concentrations and increased hepatic TG synthesis ( 3 ). (diabetesjournals.org)
- In Drosophila, all growth occurs during the larval stage when larvae constantly feed, and as a result their body mass increases approximately 200-fold within 4 d, largely due to de novo lipogenesis. (sdbonline.org)
- 2008). Elevated peripheral free fatty acids (FFA) and de novo lipogenesis predominantly contribute to the accumulation of lipids in the liver at NAFLD. (webmedcentral.com)
- Abstract title:Regulation of de novo lipogenesis through the control of nuclear SREBP-1c protein stability. (csh-asia.org)
- The body is capable of synthesizing fatty acids (FAs) endogenously via de novo lipogenesis in the liver. (endocrine-abstracts.org)
- effects of GH/STAT5B on hepatic de novo lipogenesis (NIH R01) and the development of NAFLD and NASH. (uic.edu)
- This adaption involves changes in the expression of genes involved in glycolysis, de-novo lipogenesis, fatty acid elongation, desaturation and oxidation. (oregonstate.edu)
- De novo lipogenesis (DNL) is a fatty acid synthesis process that requires several genes, including sterol regulatory element binding protein (SREBP), ATP-citrate lyase (ACLY), and acetyl-CoA carboxylase (ACC). (gov.scot)
Synthesis8
- Lipogenesis encompasses both fatty acid and triglyceride synthesis, with the latter being the process by which fatty acids are esterified to glycerol before being packaged into very-low-density lipoprotein (VLDL). (wikipedia.org)
- Insulin is an anabolic hormone that promotes glucose uptake, glycogenesis, lipogenesis, and protein synthesis of skeletal muscle and fat tissue through the tyrosine kinase receptor pathway. (medscape.com)
- We therefore assessed B12 regulation of de novo fatty acid synthesis and the profile of various FAs in hepatocytes. (endocrine-abstracts.org)
- The main difference between lipogenesis and lipolysis is that lipogenesis is the fat synthesis, whereas lipolysis is the fat breakdown. (pediaa.com)
- Lipogenesis is responsible for the fatty acid synthesis and the subsequent triglyceride synthesis in liver and adipose tissue . (pediaa.com)
- Lipogenesis refers to a process of fatty acid and triglyceride synthesis from glucose or other substrates. (pediaa.com)
- Lipogenesis is the synthesis of fatty acids. (pediaa.com)
- Similarly, PPARδ-mediated attenuation of FA synthesis was partially due to AMPK activation, as GW1516 reduced lipogenesis in WT hepatocytes but not AMPKβ1−/−hepatocytes. (edu.au)
Inhibition of lipogenesis2
- The inhibition of lipogenesis occurs through the down regulation of fatty acid and triglyceride gene expression. (wikipedia.org)
- 12 Other important effects of leptin include increase in glucose utilization, inhibition of lipogenesis, stimulation of fatty acid oxidation, and reduction of trigliceride accumulation in liver and skeletal muscles, accounting for leptin's insulin-sensitizing properties. (researchgate.net)
Oxidation3
- Through the promotion of fatty acid oxidation and lipogenesis inhibition, leptin was found to control the release of stored glucose from adipose tissues. (wikipedia.org)
- Moreover, caffeine treatment was associated with upregulation of lipid β-oxidation gene ACO and downregulation of lipogenesis-associated genes (SREBP1, ACC1, CD36 and UCP2), ER stress-associated genes (PERK, IRE1, ATF6 and BIP), the inflammatory cytokine genes (IL-1beta and TNF-alpha) and autophagy associated genes (ATG12 and Beclin-1). (biomedcentral.com)
- We induced hepatoteatosis in zebrafish by overfeeding regimen and demonstrated caffeine have a role in suppression of hepatosteatosis by downregulation of genes associated with lipogenesis, ER stress, inflammatory response and enhancement of lipid oxidation, indicating zebrafish model may be used to identify putative pharmacological targets and to test novel drugs for human NAFLD treatment. (biomedcentral.com)
Leptin2
- Another hormone that may affect lipogenesis through the SREBP-1 pathway is leptin. (wikipedia.org)
- Also, it is partly mediated by hormones: growth hormone and leptin inhibit lipogenesis, and insulin increases lipogenesis. (pediaa.com)
Liver5
- T4 in both experiments in vivo and in vitro increased lipogenesis in liver cells of young rats, while old hepatocytes were resistant to the hormone action. (webmedcentral.com)
- The data obtained have demonstrated for the first time that the age-dependent lipogenesis dysregulation depends on redox state changes in liver. (webmedcentral.com)
- Molecular mechanisms underlying liver lipogenesis are very complex and fine-tuned by chromatin dynamics and multiple key transcription factors. (ntu.edu.sg)
- Here, we demonstrate that the nuclear factor HMGB1 acts as a strong repressor of liver lipogenesis. (ntu.edu.sg)
- Lipogenesis primarily occurs in the liver, while lipolysis occurs in skeletal muscles and the liver. (pediaa.com)
Glycolysis1
- 2020 ) estrogen-related receptor directs a transcriptional switch that supports adult glycolysis and lipogenesis. (academictree.org)
Fatty acid3
- 2007). Suppression of the genes, which are involved in lipogenesis (ATP-citrate lyase (ACL), acetyl-CoA carboxylase (ACC), fatty acid synthase (FAS), stearoyl-CoA-desaturase 1 or sterol regulatory element-binding protein 1(SREBP-1)), reduced proliferation and survival of hepatic carcinoma cells (Calvisi et al. (webmedcentral.com)
- N-3 polyunsaturated fatty acid regulation of hepatic gene transcription. (oregonstate.edu)
- This review brings together metabolic and molecular studies that help explain n-3 (omega-3) polyunsaturated fatty acid regulation of hepatic gene transcription. (oregonstate.edu)
Lipolysis13
- During this transition, feeding is inhibited, and after pupariation, feeding is impossible, thus the larval-pupal transition marks when energy metabolism is switched from energy storage by lipogenesis in larvae to energy utilization by lipolysis in pupae (Xie, 2015). (sdbonline.org)
- Lipolysis and lipogenesis. (unibo.it)
- Lipogenesis and lipolysis are two metabolic processes of fat that occur in the body. (pediaa.com)
- The balance between lipogenesis and lipolysis determines fat deposits. (pediaa.com)
- Lipogenesis occurs after a carbohydrate-rich meal, while lipolysis occurs during starvation. (pediaa.com)
- Lipogenesis occurs in a high insulin/glucagon ratio, while lipolysis occurs in a low insulin/glucagon ratio. (pediaa.com)
- Lipogenesis occurs in the cytosol, while lipolysis primarily occurs in mitochondria. (pediaa.com)
- Citrate is the carrier of acetyl groups between mitochondria to cytosol in lipogenesis, while carnitine is the carrier of acetyl groups between cytosol to mitochondria in lipolysis. (pediaa.com)
- Lipogenesis uses NADPH, while lipolysis uses NAD+ and FAD. (pediaa.com)
- Citrate is the activator of lipogenesis, while no activator is found for lipolysis. (pediaa.com)
- Long-chain fatty acyl CoA is the inhibitor of lipogenesis, while malonyl CoA is the inhibitor of lipolysis. (pediaa.com)
- Palmitate is the product of lipogenesis, while acetyl CoA is the product of lipolysis. (pediaa.com)
- In brief, lipogenesis and lipolysis are two metabolic processes of fat. (pediaa.com)
Mice1
- Our studies in mice have shown that this upregulation results in mTOR activation, lipogenesis and development of NASH and dyslipidemia. (yale.edu)
Accumulation3
- Elevated lipogenesis and subsequent lipid accumulation were demonstrated in several animal models of obesity and insulin-independent diabetes mellitus (Levadovwski et al. (webmedcentral.com)
- DNL up-regulation is able to induce fat accumulation through an increase in fatty acids. (gov.scot)
- To investigate the relationship between DNL up-regulation and the accumulation of fatty acids and lipid droplets in response to 2,2⿲,4,4⿲ tetrabrominated diphenyl ether (BDE-47), we examined DNL in the copepod Tigriopus japonicus. (gov.scot)
Metabolic3
- In biochemistry, lipogenesis is the conversion of fatty acids and glycerol into fats, or a metabolic process through which acetyl-CoA is converted to triglyceride for storage in fat. (wikipedia.org)
- These results thus reveal a novel role of mTORC1-SRPK2 signaling in post-transcriptional regulation of lipid metabolism and demonstrate that SRPK2 is a potential therapeutic target for mTORC1-driven metabolic disorders. (princeton.edu)
- Lipogenesis is a metabolic process stimulated by a high-carbohydrate diet. (pediaa.com)
Glucose uptake1
- Insulin stimulation of lipogenesis also occurs through the promotion of glucose uptake by adipose tissue. (wikipedia.org)
Stimulates1
- Insulin stimulates lipogenesis primarily by activating two enzymatic pathways. (wikipedia.org)
Lipids1
- Dietary fatty acids (FA) are components of the lipids, which contribute to membrane structure, energy input, and biological functions related to cellular signaling and transcriptome regulation. (nature.com)
Metabolism2
- 2019 ) Regulation of Intestinal Stem Cell Proliferation by Enterocyte Mitochondrial Pyruvate Metabolism. (academictree.org)
- hence, the physiological circuits implicated in the regulation of energy metabolism must be able to quickly adjust to changes in either side of the equation. (researchgate.net)
Transcriptional1
- The depletion of ORP2 led to dysregulated transcriptional regulation of lipogenesis in both of the studied cell types. (helsinki.fi)
Hepatocytes1
- However, relationship between circulating and intracellular B12 levels as well as regulation of hepatic uptake of B12 is unexplored.Objective: To assess the regulation of cellular uptake and storage of B12 in hepatocytes in. (endocrine-abstracts.org)
Inhibitor1
- Lipid droplet area significantly increased in Nile red staining analysis after 24h of exposure to 2.5μg/L BDE-47 in T. japonicus, while DNL was down-regulated in response to 500μM salicylate (a lipogenesis inhibitor), indicating that BDE-47 exposure is closely associated with an increase in fatty acids in this copepod. (gov.scot)
Stimulation1
- Other hormones that prevent the stimulation of lipogenesis in adipose cells are growth hormones (GH). (wikipedia.org)
Mechanisms2
- The pharmacological targets and molecular mechanisms related to risperidone-induced lipogenesis (RIL) remain to be elucidated. (frontiersin.org)
- Drosophila has been a powerful system for deciphering the conserved mechanisms that regulate hormone signaling, sugar and lipid homeostasis, and the molecular mechanisms underlying the nutritional regulation of development. (sdbonline.org)
Promotes1
- 1998). Increased lipogenesis promotes development of human hepatocarcinoma (Calvisi et al. (webmedcentral.com)
Triglyceride1
- At the same time, carbohydrate-rich diets stimulate lipogenesis leading to postprandial triglyceride levels in the plasma. (pediaa.com)
Glucocorticoid2
- Glucocorticoid and Insulin Regulation of Lipogenesis in Human Adipose Tissue. (ox.ac.uk)
- In addition, insulin is the most important factor in the regulation of plasma glucose homeostasis, as it counteracts glucagon and other catabolic hormones-epinephrine, glucocorticoid, and growth hormone. (medscape.com)
Starvation1
- Molecular regulation of the autophagic process in normal and starvation conditions is presented. (hindawi.com)
Thyroid2
- Thyroid hormones play critical roles in lipogenesis regulation. (webmedcentral.com)
- Vitamin E improved both the long-term and the short-term genomic independent thyroid hormone lipogenesis regulation at old age. (webmedcentral.com)
Gene expression3
- 2017 ) Right time, right place: the temporal regulation of developmental gene expression. (academictree.org)
- Recent data show that these extrinsic environmental factors synergize with intrinsic age-related changes to influence epigenetic regulation of gene expression, ultimately contributing to the visible-and invisible-signs of skin aging (Chevalier 2019). (ernolaszlo.com)
- Subsequent sections focus on the epigenetic regulation of gene expression and its relevance to skin aging. (ernolaszlo.com)
Hormone1
- Prostaglandins are hormone-like compounds produced in body tissue that help control blood pressure, smooth muscle activity, inflammation, glandular secretion, calcium movement, hormone regulation, and cell growth control. (bodybuilding.com)
Deficiency1
- Background: Vitamin B12 (B12) deficiency results in disturbance of 1-carbon metabolites [methylmalonyl coenzyme A (MMA), homocysteine and S-adenosyl homocysteine (SAH), S-adenosyl methionine (SAM) and methionine] that collectively affect lipogenesis leading to risk of cardiovascular diseases. (endocrine-abstracts.org)
Affect1
- The pattern of food intake can affect the regulation of body weight and lipogenesis. (cambridge.org)
Calcium1
- Regulation of blood calcium. (unibo.it)
Carrier1
- 2019 ) Regulation of Tumor Initiation by the Mitochondrial Pyruvate Carrier. (academictree.org)
Cell2
- 2010). Blocking of lipogenesis with siRNA or FAS-specific inhibitors cerulenin and C75 attenuates the cell senescence. (webmedcentral.com)
- Furthermore, it mediates the formation of macromolecules in cells which are used in cell structure, energy stores, and regulation of many cell functions. (weeksmd.com)