General Information of the m6A Target Gene (ID: M6ATAR00250)
Target Name Fatty acid synthase (FASN)
Synonyms
Type I fatty acid synthase; FAS
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Gene Name FASN
Chromosomal Location 17q25.3
Function
Fatty acid synthetase is a multifunctional enzyme that catalyzes the de novo biosynthesis of long-chain saturated fatty acids starting from acetyl-CoA and malonyl-CoA in the presence of NADPH. This multifunctional protein contains 7 catalytic activities and a site for the binding of the prosthetic group 4'-phosphopantetheine of the acyl carrier protein ([ACP]) domain. (Microbial infection) Fatty acid synthetase activity is required for SARS coronavirus-2/SARS-CoV-2 replication.
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Gene ID 2194
Uniprot ID
FAS_HUMAN
HGNC ID
HGNC:3594
Ensembl Gene ID
ENSG00000169710
KEGG ID
hsa:2194
Full List of m6A Methylation Regulator of This Target Gene and Corresponding Disease/Drug Response(s)
FASN can be regulated by the following regulator(s), and cause disease/drug response(s). You can browse detail information of regulator(s) or disease/drug response(s).
Browse Regulator
Browse Disease
Methyltransferase-like 3 (METTL3) [WRITER]
Representative RNA-seq result indicating the expression of this target gene regulated by METTL3
Cell Line LNCaP cell line Homo sapiens
Treatment: shMETTL3 LNCaP cells
Control: shControl LNCaP cells
GSE147884
Regulation
logFC: -6.03E-01
p-value: 2.01E-249
More Results Click to View More RNA-seq Results
Representative RIP-seq result supporting the interaction between FASN and the regulator
Cell Line MDA-MB-231 Homo sapiens
Regulation logFC: 1.26E+00 GSE60213
In total 1 item(s) under this regulator
Experiment 1 Reporting the m6A Methylation Regulator of This Target Gene [1]
Response Summary Type 2 diabetes (T2D) is characterized by lack of insulin, insulin resistance and high blood sugar. METTL3 silence decreased the m6A methylated and total mRNA level of Fatty acid synthase (FASN), subsequently inhibited fatty acid metabolism. The expression of Acc1, Acly, Dgat2, Ehhadh, Fasn, Foxo, Pgc1a and Sirt1, which are critical to the regulation of fatty acid synthesis and oxidation were dramatically decreased in livers of hepatocyte-specific METTL3 knockout mice.
Target Regulation Up regulation
Responsed Disease Type 2 diabetes mellitus ICD-11: 5A11
Pathway Response Insulin resistance hsa04931
Cell Process Lipid metabolism
In-vitro Model Hep-G2 Hepatoblastoma Homo sapiens CVCL_0027
In-vivo Model Hepatocyte-specific METTL3 knockout mice (TBG-Cre, METTL3 fl/fl) were generated by crossing mice with TBG-Cre Tg mice. METTL3 flox (METTL3 fl/fl) and hepatocyte-specific METTL3 knockout mice (TBG-Cre, METTL3 fl/fl) were used for experiments.
Fat mass and obesity-associated protein (FTO) [ERASER]
In total 3 item(s) under this regulator
Experiment 1 Reporting the m6A Methylation Regulator of This Target Gene [2]
Response Summary FTO regulates hepatic lipogenesis via FTO-dependent m6A demethylation in Fatty acid synthase (FASN) mRNA and indicate the critical role of FTO-mediated lipid metabolism in the survival of HepG2 cells. This study provides novel insights into a unique RNA epigenetic mechanism by which FTO mediates hepatic lipid accumulation through m6 A modification and indicates that FTO could be a potential target for obesity-related diseases and cancer.
Target Regulation Down regulation
Responsed Disease Solid tumour/cancer ICD-11: 2A00-2F9Z
Cell Process Deficiency of lipid accumulation
Cellular apoptosis
In-vitro Model Hep-G2 Hepatoblastoma Homo sapiens CVCL_0027
Experiment 2 Reporting the m6A Methylation Regulator of This Target Gene [3]
Response Summary Glucose Is Involved in the Dynamic Regulation of m6A in Patients With Type 2 Diabetes.high-glucose stimulation enhances FTO expression, which leads to decreased m6A, and the lower m6A induces methyltransferase upregulation; FTO then triggers the mRNA expression of FOXO1, Fatty acid synthase (FASN), G6PC, and DGAT2, and these four genes were correlated with glucose and lipid metabolism.
Responsed Disease Diabetes ICD-11: 5A10-5A14
Pathway Response Metabolic pathways hsa01100
Fatty acid metabolism hsa01212
Cell Process Lipid metabolism
In-vitro Model Hep-G2 Hepatoblastoma Homo sapiens CVCL_0027
Experiment 3 Reporting the m6A Methylation Regulator of This Target Gene [2]
Response Summary FTO regulates hepatic lipogenesis via FTO-dependent m6A demethylation in Fatty acid synthase (FASN) mRNA and indicate the critical role of FTO-mediated lipid metabolism in the survival of HepG2 cells. This study provides novel insights into a unique RNA epigenetic mechanism by which FTO mediates hepatic lipid accumulation through m6 A modification and indicates that FTO could be a potential target for obesity-related diseases and cancer.
Target Regulation Down regulation
Responsed Disease Obesity ICD-11: 5B81
Cell Process Deficiency of lipid accumulation
Cellular apoptosis
In-vitro Model Hep-G2 Hepatoblastoma Homo sapiens CVCL_0027
Solid tumour/cancer [ICD-11: 2A00-2F9Z]
In total 1 item(s) under this disease
Experiment 1 Reporting the m6A-centered Disease Response [2]
Response Summary FTO regulates hepatic lipogenesis via FTO-dependent m6A demethylation in Fatty acid synthase (FASN) mRNA and indicate the critical role of FTO-mediated lipid metabolism in the survival of HepG2 cells. This study provides novel insights into a unique RNA epigenetic mechanism by which FTO mediates hepatic lipid accumulation through m6 A modification and indicates that FTO could be a potential target for obesity-related diseases and cancer.
Responsed Disease Solid tumour/cancer [ICD-11: 2A00-2F9Z]
Target Regulator Fat mass and obesity-associated protein (FTO) ERASER
Target Regulation Down regulation
Cell Process Deficiency of lipid accumulation
Cellular apoptosis
In-vitro Model Hep-G2 Hepatoblastoma Homo sapiens CVCL_0027
Diabetes [ICD-11: 5A10-5A14]
In total 1 item(s) under this disease
Experiment 1 Reporting the m6A-centered Disease Response [3]
Response Summary Glucose Is Involved in the Dynamic Regulation of m6A in Patients With Type 2 Diabetes.high-glucose stimulation enhances FTO expression, which leads to decreased m6A, and the lower m6A induces methyltransferase upregulation; FTO then triggers the mRNA expression of FOXO1, Fatty acid synthase (FASN), G6PC, and DGAT2, and these four genes were correlated with glucose and lipid metabolism.
Responsed Disease Diabetes [ICD-11: 5A10-5A14]
Target Regulator Fat mass and obesity-associated protein (FTO) ERASER
Pathway Response Metabolic pathways hsa01100
Fatty acid metabolism hsa01212
Cell Process Lipid metabolism
In-vitro Model Hep-G2 Hepatoblastoma Homo sapiens CVCL_0027
Type 2 diabetes mellitus [ICD-11: 5A11]
In total 1 item(s) under this disease
Experiment 1 Reporting the m6A-centered Disease Response [1]
Response Summary Type 2 diabetes (T2D) is characterized by lack of insulin, insulin resistance and high blood sugar. METTL3 silence decreased the m6A methylated and total mRNA level of Fatty acid synthase (FASN), subsequently inhibited fatty acid metabolism. The expression of Acc1, Acly, Dgat2, Ehhadh, Fasn, Foxo, Pgc1a and Sirt1, which are critical to the regulation of fatty acid synthesis and oxidation were dramatically decreased in livers of hepatocyte-specific METTL3 knockout mice.
Responsed Disease Type 2 diabetes mellitus [ICD-11: 5A11]
Target Regulator Methyltransferase-like 3 (METTL3) WRITER
Target Regulation Up regulation
Pathway Response Insulin resistance hsa04931
Cell Process Lipid metabolism
In-vitro Model Hep-G2 Hepatoblastoma Homo sapiens CVCL_0027
In-vivo Model Hepatocyte-specific METTL3 knockout mice (TBG-Cre, METTL3 fl/fl) were generated by crossing mice with TBG-Cre Tg mice. METTL3 flox (METTL3 fl/fl) and hepatocyte-specific METTL3 knockout mice (TBG-Cre, METTL3 fl/fl) were used for experiments.
Obesity [ICD-11: 5B81]
In total 1 item(s) under this disease
Experiment 1 Reporting the m6A-centered Disease Response [2]
Response Summary FTO regulates hepatic lipogenesis via FTO-dependent m6A demethylation in Fatty acid synthase (FASN) mRNA and indicate the critical role of FTO-mediated lipid metabolism in the survival of HepG2 cells. This study provides novel insights into a unique RNA epigenetic mechanism by which FTO mediates hepatic lipid accumulation through m6 A modification and indicates that FTO could be a potential target for obesity-related diseases and cancer.
Responsed Disease Obesity [ICD-11: 5B81]
Target Regulator Fat mass and obesity-associated protein (FTO) ERASER
Target Regulation Down regulation
Cell Process Deficiency of lipid accumulation
Cellular apoptosis
In-vitro Model Hep-G2 Hepatoblastoma Homo sapiens CVCL_0027
References
Ref 1 METTL3 inhibits hepatic insulin sensitivity via N6-methyladenosine modification of Fasn mRNA and promoting fatty acid metabolism. Biochem Biophys Res Commun. 2019 Oct 8;518(1):120-126. doi: 10.1016/j.bbrc.2019.08.018. Epub 2019 Aug 10.
Ref 2 Fat mass and obesity-associated protein regulates lipogenesis via m(6) A modification in fatty acid synthase mRNA. Cell Biol Int. 2021 Feb;45(2):334-344. doi: 10.1002/cbin.11490. Epub 2020 Nov 8.
Ref 3 Glucose Is Involved in the Dynamic Regulation of m6A in Patients With Type 2 Diabetes. J Clin Endocrinol Metab. 2019 Mar 1;104(3):665-673. doi: 10.1210/jc.2018-00619.