PCK1 Antibody

1. This study reveals a unique mechanism to suppress hepatocellular carcinoma by switching from glycolysis to gluconeogenesis through Nur77 antagonism of PEPCK1 degradation. PMID: 28240261
2. circC3P1 acts as a tumor suppressor via enhancing PCK1 expression by sponging miR-4641 in hepatocellular carcinoma. PMID: 29608893
3. The expression levels of PCK1 were suppressed in hepatocellular carcinoma (HCC) samples and in cells derived from HCC tissues. PMID: 29768256
4. Study investigated the molecular basis of such effects focusing on a commonly studied polymorphism in pig Pgc1alpha, which changes a cysteine at position 430 (WT) of the protein to a serine (C430S); found that differential O-GlcNAcylation of Pgc1alpha regulates PCK1 activity and this molecular mechanism could explain at least in part the epistatic interaction between both genes. PMID: 28644880
5. Study identified a novel homozygous PCK1 missense mutation causing cytosolic phosphoenolpyruvate carboxykinase deficiency presenting as childhood hypoglycemia. PMID: 28216384
6. HBXIP is able to depress the gluconeogenesis in hepatoma cells by suppressing PCK1 to promote hepatocarcinogenesis, involving miR-135a/FOXO1 axis and PI3K/Akt/p-FOXO1 pathway. PMID: 27609066
7. an extended binding site in the catalytic cleft of cPEPCK which is used by 3-MPA to inhibit cPEPCK non-competitively. PMID: 26528723
8. A mutation of PCK1 associated with Smith-Magenis Syndrome, cytosolic PEPCK deficiency and NMDA receptor glutamate insensitivity. PMID: 24863970
9. Insulin-dependent translocation of FOXO1 regulated transcriptional repression of PCK1 concomitant with the formation of the FOXO1-euchromatic histone-lysine N-methyltransferase2 (EHMT2) complex and histone modifications of the PCK1 promoter region PMID: 25736587
10. Lipopolysaccharide and monophosphoryl lipid A also up-regulated G6PC and PCK1 transcript abundance in a TLR4-dependent manner. PMID: 23465595
11. The PCK1 tag-single nucleotide polymorphisms influenced insulin resistance by interacting with plasma n-3 polyunsaturated fatty acids levels in metabolic syndrome patients. PMID: 23092637
12. HCV core protein expression-mediated FOXO1 activation and the increased PGC-1alpha leaded to the elevation of PCK1 at the mRNA level PMID: 22489460
13. Acetylation regulates the stability of the gluconeogenic rate-limiting enzyme PEPCK1. PMID: 21726808
14. Data show PEPCK-C and CPT-1 mRNAs are more abundant in non-tumoral tissues than in the tumoral counterpart, whereas the opposite occurred for the FAS gene. PMID: 20691246
15. Studies demonstrate the association between PCK1 and smaller average brain volume. PMID: 21152065
16. Study in the EYHS cohort failed to identify an association of PCK1 polymorphisms with obesity, physical activity, and fitness. PMID: 20134411
17. crystal structure of human cytosolic phosphoenolpyruvate carboxykinase reveals a new GTP-binding site PMID: 11851336
18. Conserved amino acids within CCAAT enhancer-binding proteins (C/EBP(alpha) and beta) regulate gene expression PMID: 11997389
19. promoter context may influence which domains within a transcription factor are employed to mediate transactivation of PEPCK PMID: 12237288
20. the PGC- 1-regulated phospho(enol)pyruvate carboxykinase (PEPCK) promoter is a novel target promoter for SHP inhibition PMID: 12324453
21. transcription of the gene for phosphoenolpyruvate carboxykinase (GTP) in the liver is regulated by SREBP-1c and Sp1 PMID: 14744869
22. Promoter single nucleotide polymorphism in PCK1 was resistant to down-regulation by insulin in vitro and associated with type 2 diabetes mellitus. PMID: 14764811
23. PCK1 has been implicated as one of many genes associated with type 2 diabetes mellitus [review] PMID: 15046742
24. AUF1 binds to multiple destabilizing elements within the 3'-UTR that participate in the rapid turnover of the phosphoenolpyruvate carboxykinase mRNA. PMID: 15951444
25. The multiple instability elements present within the 3'-UTR may function synergistically to mediate both the rapid degradation and the cAMP-induced stabilization of PEPCK mRNA. The latter process may result from a PKA-dependent phosphorylation of AUF1. PMID: 16144962
26. Subjects with the PCK1-232G/G genotype had more carotid IMT (0.80+/-0.02 versus 0.73+/-0.03 mm; P=0.007) but less TPV (0.10+/-0.09 versus 0.38+/-0.13; P=0.03) than subjects with other genotypes. PMID: 16282543
27. Significant association of single nucleotide polymorphism within three genes--PPARgamma, SOS2, and PCK1--with Alzheimer's disease, was confirmed. PMID: 17440948
28. IFN-gamma exerts a tissue-specific action in rodents and humans, having glyceroneogenesis and the PEPCK-C gene as selective targets to intensify fatty acids release from adipocytes PMID: 17495004
29. The effects of several variants of retinoic acid on the expression and activity of PEPCK in human, mouse, and rat adipose tissue are reported. PMID: 18492826
30. Reduced CREB phosphorylation (Ser-129) associated with inactivation of GSK3beta by Ser-9 phosphorylation may be the major mechanism underlying PEPCK-C gene suppression by AMPK-activating agents such as biguanide PMID: 18801732
31. The aromatic ring of Tyr235 in PEPCK helps to position PEP in the active site and the hydroxyl group allows an optimal PEP-Mn(2+) distance for efficient phosphoryl transfer and overall catalysis. PMID: 19021757
32. Val184 of PCK1 gene might increase the risk of type 2 diabetes in eastern Chinese population with BMI<23 kg/m(2) via reducing the PEPCK-C activity. PMID: 19070910
33. Study validated a predicted SP1 binding site in the control of PCK1 transcription using gel shift and reporter assays. PMID: 19329064
34. study is the first to investigate the association between variants of the PCK1 gene and type 2 diabetes in South Asians PMID: 19725958

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HGNC: 8724

OMIM: 261680

KEGG: hsa:5105

STRING: 9606.ENSP00000319814

UniGene: Hs.1872