HNF4A Antibody

Code CSB-PA002939
Size US$100
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  • Western Blot analysis of HT29 cells using HNF-4α Polyclonal Antibody
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Product Details

Uniprot No.
Target Names
HNF4A
Alternative Names
FLJ39654 antibody; FRTS4 antibody; Hepatic nuclear factor 4 alpha antibody; Hepatocyte nuclear factor 4 alpha antibody; Hepatocyte nuclear factor 4 antibody; Hepatocyte nuclear factor 4-alpha antibody; HNF 4 alpha antibody; HNF 4 antibody; HNF-4-alpha antibody; HNF4 antibody; HNF4A antibody; HNF4A_HUMAN antibody; HNF4a7 antibody; HNF4a8 antibody; HNF4a9 antibody; Hnf4alpha antibody; HNF4alpha10/11/12 antibody; MODY 1 antibody; MODY antibody; MODY1 antibody; NR2A1 antibody; NR2A21 antibody; Nuclear receptor subfamily 2 group A member 1 antibody; OTTHUMP00000031060 antibody; OTTHUMP00000031062 antibody; TCF 14 antibody; TCF antibody; TCF-14 antibody; TCF14 antibody; Tcf4 antibody; Transcription factor 14, hepatic nuclear factor antibody; Transcription factor 14 antibody; Transcription factor HNF 4 antibody; Transcription factor HNF-4 antibody; Transcription factor HNF4 antibody
Raised in
Rabbit
Species Reactivity
Human,Mouse,Rat
Immunogen
Synthesized peptide derived from Human HNF4-α around the non-phosphorylation site of S313.
Immunogen Species
Homo sapiens (Human)
Conjugate
Non-conjugated
Isotype
IgG
Purification Method
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Form
Liquid
Tested Applications
WB, IHC, ELISA
Recommended Dilution
Application Recommended Dilution
WB 1:500-1:2000
IHC 1:100-1:300
ELISA 1:10000
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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Target Background

Function
Transcriptional regulator which controls the expression of hepatic genes during the transition of endodermal cells to hepatic progenitor cells, facilitating the recruitment of RNA pol II to the promoters of target genes. Activates the transcription of CYP2C38. Represses the CLOCK-ARNTL/BMAL1 transcriptional activity and is essential for circadian rhythm maintenance and period regulation in the liver and colon cells.
Gene References into Functions
  1. genetic association studies in population of children in Japan: Data suggest that mutations in INS, HNF1A, HNF4A, and HNF1B likely play critical roles in children with insulin-requiring autoantibody-negative type 1 diabetes in the population studied. (INS = insulin; HNF1A = HNF1 homeobox A; HNF4A = hepatocyte nuclear factor 4 alpha; HNF1B = HNF1 homeobox B) PMID: 28597946
  2. Our findings highlight the regulatory networks among TFs, lncRNAs, miRNAs, and mRNAs in hepatocellular carcinoma (HCC). Several key molecules, such as hsa-miR-195, lncRNA MALAT1 and TFs TAF1 and HNF4alpha, may contribute to the progression of HCC. PMID: 30249878
  3. Of the 465,447 CpG sites analyzed, 12 showed differential methylation (false discovery rate <0.15), including markers within genes associated with monogenic diabetes (HNF4A) or obesity (RREB1). The overall methylation at HNF4A showed inverse correlations with mRNA expression levels, though non significant PMID: 29099273
  4. DDX3 regulates MTP gene expression and lipid homeostasis through interplay with HNF4 and SHP. PMID: 28128295
  5. These findings suggest that GATA6 might interact with HNF4alpha and contribute to the development of mucinous-type lung adenocarcinomas PMID: 29469192
  6. HNF4-alpha and particularly SATB2 may be helpful in the differential diagnosis of pulmonary adenocarcinoma and metastases of colorectal adenocarcinomas PMID: 29243296
  7. Study identified for the first time that HNF4alpha and C/EBPalpha are important transcriptional regulators for FBP1 expression in human hepatoma HepG2 cells. PMID: 29566023
  8. Although DNA methylation (5mC) and hydroxymethylation (5hmC) are highly dynamic during early embryonic development, less is known about their roles at later stages of differentiation. 5hmC marks HNF4A promoter 1 previous to terminal hepatocyte differentiation. TET1-dependent 5hmC is required to activate promoter 1-driven HNF4A expression. PMID: 28648900
  9. HNF4A alone could be a gold standard marker for distinguishing primary gastric cancer from breast metastasis PMID: 28583188
  10. This work suggested that OA increased PKM1/PKM2 ratio, resulting in HNF-4alpha activation and hepatoma differentiation. PMID: 28726775
  11. HNF-4A plays a critical role in lipid and glucose homeostasis in second trimester of pregnancy PMID: 28591938
  12. These results indicate a critical and conserved role for HNF4A in maintaining intestinal homeostasis in response to microbiota. PMID: 28385711
  13. this is the first report to clarify the expression pattern and function of HNF4alpha during the definitive endoderm differentiation. PMID: 28000155
  14. HNF4A is central to the pathogenesis of NASH. This adds to previous literature demonstrating that HNF4A regulates the transcription of genes involved in the progression of NAFLD, and that HNF4A genetic variants play a potential role in NASH progression PMID: 29216278
  15. Specifically tested on two model systems, the power of iSPOT is demonstrated to accurately predict the structures of a large protein-protein complex (TGFbeta-FKBP12) and a multidomain nuclear receptor homodimer (HNF-4alpha), based on the structures of individual components of the complexes. PMID: 27496803
  16. Apoptosis signal-regulating kinase 1 (ASK1) expression was dramatically suppressed and correlated with hepatocyte nuclear factor 4alpha (HNF4alpha) levels in hepatocellular carcinoma (HCC) tissues. PMID: 27050273
  17. 2, 3-dihydroquinazolinone derivative, DHQZ-17, potently inhibited the expression of HNF4A, suppressing tumorigenicity of head and neck squamous cell carcinoma in vivo. PMID: 28782802
  18. Examination of clinical samples revealed that HNF4alpha and IL-1R1 levels increase with increasing severity of Hp-induced gastritis and reach their highest levels in Gastric Carcinoma. Co-expression of HNF4alpha and IL-1R1 was a crucial indicator of malignant transformation from gastritis to GC. PMID: 26870992
  19. HCV-related HCC could be mediated through HNF4alpha-microRNA deregulation PMID: 27477312
  20. results strongly suggest that the high frequency of the T130I polymorphism and its biological relationship with dysfunction in lipid metabolism in Mexican indigenous groups is a risk factor for the developing of T2D in Mexicans PMID: 28688048
  21. Transplantation of HNF4A overexpressing immortalized human hepatocytes (IHH) resulted in better liver function and survival of rats with acute liver failure (ALF) compared with IHH. HNF4A improved hepatic differentiation of IHH. Transplantation of HNF4A-overexpressing IHH could improve the liver function and survival in a rat model of ALF. PMID: 28870599
  22. both iron-dextran injection and a 3% carbonyl iron-containing diet led to upregulation of hepatic inflammation, which was associated with a significant reduction in HNF4alpha expression and its downstream target, miR-122. PMID: 28655781
  23. Analysis of differential gene expression between mesenchymal and epithelial cancer cell lines revealed that hepatocyte nuclear factor 4alpha (HNF4alpha), a transcriptional activator of intestinal (epithelial) differentiation, and its target genes are highly expressed in epithelial cancer cell lines PMID: 26996663
  24. A new organ culture system for adult murine oesophagus is described. Using this, Cdx2 and HNF4alpha were ectopically expressed by adenoviral infection. We demonstrate the expression of CDX2 and HNF4alpha in human biopsy samples. PMID: 27875772
  25. data suggest that the ERK1/2 pathway plays an important role in the regulation of HNF4alpha-dependent hepatic gene expression. PMID: 28196117
  26. HNF4alpha upregulated the expression of liver glutaminase 2 in HepG2 cells PMID: 27466601
  27. The Mexican genome-wide association study signal for high serum triglycerides on chromosome 18q11.2 harbors a regulatory single-nucleotide polymorphism, rs17259126, which disrupts normal hepatocyte nuclear factor 4 alpha binding and decreases the expression of the regional TMEM241 gene. Our data suggest that decreased transcript levels of TMEM241 contribute to increased triglyceride levels in Mexicans. PMID: 27199446
  28. The HNF4alpha-knockdown-induced stimulation of hepcidin could be entirely blocked when BMPR1A was interfered with at the same time. PMID: 27660075
  29. Direct induction of hepatocyte-like cells from immortalized human bone marrow mesenchymal stem cells by overexpression of HNF4a has been reported. PMID: 27501760
  30. Data redefine p.R114W as a pathogenic mutation that causes a distinct clinical subtype of HNF4A MODY with reduced penetrance, reduced sensitivity to sulfonylurea treatment, and no effect on birth weight. PMID: 27486234
  31. Renal Fanconi syndrome represents the only HNF4A feature showing complete penetrance. Our cases suggest that the p.R63W HNF4A mutation must be considered in subjects with a normal birth weight and postulate the possibility of liver involvement as a part of this condition. PMID: 27245055
  32. HNF-4alpha regulated miR-122 contributes to development of the gluconeogenic and lipid metabolism alterations observed in Type 2 diabetic mice and in palmitate-treated HepG2 cells PMID: 27592052
  33. HNF4alpha regulated CES1 expression by directly binding to the proximal promoter of CES1. PMID: 27075303
  34. Epigenetic alterations of the newly identified genes MC4R and HNF4a in early life might contribute to metabolic profile changes, especially increased triglyceride levels, in the cord blood of preterm infants. PMID: 27583872
  35. HNF4A mutations can be associated with Maturity Onset Diabetes of the Young and Congenital Hyperinsulinism. Dual phenotype observed in the neonatal period progressing to diabetes in adulthood with prolonged episodes of hypoglycaemia. PMID: 27552834
  36. The results revealed the novel mechanism by which HNF-4alpha promoted ChREBP transcription in response to glucose, and also demonstrated that ChREBP-alpha and HNF-4alpha synergistically increased ChREBP-beta transcription. PMID: 27029511
  37. the results identify Exo70 as a novel transcriptional target of HNF4alpha to promote cell cycle progression in hepatoma, thus provide a basis for the development of therapeutic strategies for hepatocellular carcinoma. PMID: 26848864
  38. The present study aimed to explore the association between single nucleotide polymorphisms (SNPs) in the hepatocyte nuclear factor4alpha (HNF4alpha) gene and the incidence of type 2 diabetes in the Chinese Bai population in Dali city, China. PMID: 26781905
  39. SNPs at the CETP, HNF4A and KLF14 locus are associated with HDL-C levels and type 2 diabetes (in female participants). PMID: 26670163
  40. The HNF1A gene encodes the transcription factor hepatocyte nuclear factor-1alpha (HNF1alpha), which is expressed in many different tissues, including the liver PMID: 26307397
  41. Mutations in HNF4A and HNF1A genes might account for this early-onset inherited type 2 diabetes. PMID: 26981542
  42. HNF4alpha expression analysis revealed that pre-exposing the cells with FGF4 was more effective in hepatocyte differentiation. PMID: 26743282
  43. PHD2 suppresses the activity of TGF-beta1 pathway and consequently maintains the expression of hepatocyte nuclear factor-4alpha PMID: 26624507
  44. rejected the hypothesis that all human MODY-associated mutations in HNF1A / HNF4A induce changes in the pharmacokinetics of sulfonylureas in humans analogically to the Hnf1a(-/-) mouse model PMID: 26446475
  45. Results showed that HNF4a is downregulated in colon carcinoma patients and its ectopic expression inhibited proliferation, migration and invasion of HT29, LoVo and SW480 cells. PMID: 25808746
  46. ETS2, HNF4A and JUNB are synergistic master regulators of epithelial-to-mesenchymal transition in cancer. PMID: 26926107
  47. Berberine has an effect on hepatic gluconeogenesis and lipid metabolism and is mediated through HNF-4alpha and regulated downstream of miR122 PMID: 27011261
  48. In conclusion, our study revealed a novel mechanism by which TSH regulated the hepatic HNF-4alpha subcellular localization. PMID: 26302721
  49. Galpha12 overexpression in HCC inhibits MIR122 transactivation by inactivating HNF4alpha, which causes c-Met induction, contributing to cancer aggressiveness. PMID: 25965999
  50. We identified hepatocyte nuclear factor 4alpha as a regulatory factor that bound endogenous CLDN7 promoter in differentiating intestinal epithelial cells and stimulated CLDN7 promoter activity. PMID: 26216285

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Involvement in disease
Maturity-onset diabetes of the young 1 (MODY1); Diabetes mellitus, non-insulin-dependent (NIDDM); Fanconi renotubular syndrome 4 with maturity-onset diabetes of the young (FRTS4)
Subcellular Location
Nucleus.
Protein Families
Nuclear hormone receptor family, NR2 subfamily
Database Links

HGNC: 5024

OMIM: 125850

KEGG: hsa:3172

STRING: 9606.ENSP00000312987

UniGene: Hs.116462

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