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  4. PTGES Antibody

PTGES Antibody

  • 中文名称：
    PTGES兔多克隆抗体
  • 货号：
    CSB-PA003751
  • 规格：
    ￥880
  • 图片：
    • Western Blot analysis of A549 cells using PGE synthase Polyclonal Antibody
  • 其他：

产品详情

  • Uniprot No.：
    O14684
  • 基因名：
    PTGES
  • 别名：
    PTGES; MGST1L1; MPGES1; PGES; PIG12; Prostaglandin E synthase; Glutathione peroxidase PTGES; Glutathione transferase PTGES; Microsomal glutathione S-transferase 1-like 1; MGST1-L1; Microsomal prostaglandin E synthase 1; MPGES-1; p53-induced gene 12 protein
  • 宿主：
    Rabbit
  • 反应种属：
    Human,Mouse,Rat
  • 免疫原：
    Synthesized peptide derived from the Internal region of Human PGE synthase.
  • 免疫原种属：
    Homo sapiens (Human)
  • 标记方式：
    Non-conjugated
  • 抗体亚型：
    IgG
  • 纯化方式：
    The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
  • 浓度：
    It differs from different batches. Please contact us to confirm it.
  • 保存缓冲液：
    Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
  • 产品提供形式：
    Liquid
  • 应用范围：
    WB, ELISA
  • 推荐稀释比：
    Application Recommended Dilution
    WB 1:500-1:2000
    ELISA 1:10000
  • Protocols：
  • 储存条件：
    Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
  • 货期：
    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.

产品评价

靶点详情

  • 功能：
    Terminal enzyme of the cyclooxygenase (COX)-2-mediated prostaglandin E2 (PGE2) biosynthetic pathway. Catalyzes the glutathione-dependent oxidoreduction of prostaglandin endoperoxide H2 (PGH2) to prostaglandin E2 (PGE2) in response to inflammatory stimuli. Plays a key role in inflammation response, fever and pain. Catalyzes also the oxidoreduction of endocannabinoids into prostaglandin glycerol esters and PGG2 into 15-hydroperoxy-PGE2. In addition, displays low glutathione transferase and glutathione-dependent peroxidase activities, toward 1-chloro-2,4-dinitrobenzene and 5-hydroperoxyicosatetraenoic acid (5-HPETE), respectively.
  • 基因功能参考文献：
    1. study reveals that upregulation of PGES via TLR3 is critical for BM-MSCs-mediated immunosuppression by PGE2 secretion via the COX-2/PGE2 pathway. PMID: 29273868
    2. Down-regulation of mPGES-1 has been noted in the infrapatellar fat pad of osteoarthritis patients with hypercholesterolemia. PMID: 29898737
    3. we provide proof-of-principle of the benefits of targeting mPGES-1 in neuroblastoma, applicable to a wide variety of tumors. This non-toxic single drug treatment targeting infiltrating stromal cells opens up for combination treatment options with established cancer therapies. PMID: 29804818
    4. In contrast to COX-2 inhibition, inhibition of mPGES-1 reduced vasoconstriction by increasing PGI2 synthesis. Targeting mPGES-1 could provide a lower risk of cardiovascular side effects, compared with those of the COX-2 inhibitors. PMID: 28675448
    5. this paper focuses on recent studies that have demonstrated the involvement of mPGES-1 in pathological brain diseases--{REVIEW} PMID: 28458341
    6. Studied iNOS(inducible nitric oxide synthase) activation thru mPGES-1 (microsomal prostaglandin E synthase-1) signaling driven by EGFR (EGF receptor) in cancer progression models. PMID: 28257996
    7. Rs5629CC is not only independent risk factor for symptomatic carotid artery or intracranial arterial stenosis, but is also independent risk predictor for neurologic deterioration in ischemic stroke patients. PMID: 28108096
    8. COX-2 and mPGES-1-dependent synthesis of PGE2 contributes to a dedifferentiated aortic smooth muscle cell phenotype. PMID: 27159620
    9. Several studies provide evidence that the expression of mPGES1 is regulated by a number of transcriptional factors and inducible in conditions of inflammation and hypoxia.[review] PMID: 27570080
    10. The Genome Wide Area Study, using a phenotyping algorithm for asthma for data mining electronic medical records, identified four asthma susceptibility loci: 6p21.31, 9p21.2, and 10q21.3 in the European American population; and the prostaglandin synthase E gene (PTGES) at 9q34.11 in African Americans. Biologic support exists for genes at the 9p21.2 and 9q34.11 loci TEK, encoding the endothelial tyrosine in animal studies. PMID: 27611488
    11. C-myc regulates mPGES1 expression by binding to the proximal promoter. C-myc transfection in HeLa cells up-regulates mPGES1 mRNA and protein expression. PMID: 27864144
    12. COX-2 and mPGES-1 have roles in arachidonic acid regulation of inflammatory prostaglandin E2 biosynthesis PMID: 27177970
    13. The identified amino acid residues can act as target sites for the design and development of drug candidates against mPGES-1 PMID: 27012893
    14. These findings support the value of a prognostic and predictive role for mPGES1. PMID: 26801201
    15. Data show that statins limit hepatic myofibroblasts proliferation via a cyclooxyegnase-2 (COX-2) and microsomal PGE synthase-1 (mPGES-1) dependent pathway. PMID: 26477987
    16. Data show that cyclooxygenase2 (COX2)overexpression induces prostaglandin E synthase (PTGES) through early growth response 1 (EGR1) in colorectal cancer cell lines. PMID: 26498686
    17. mPGES-1 is downregulated via EGR1 and has a role in caffeine inhibition on PGE2 synthesis of HBx hepatocytes PMID: 26538827
    18. results demonstrate that mPGES-1 is a target gene of defective mismatch repair in human colorectal cancer, with functional consequence PMID: 25817443
    19. Altered expression of EP2 in patients with aspirin-exacerbated respiratory disease contributes to deficient induction of IL-1RI, reducing the capacity of IL-1beta to increase COX-2 and mPGES-1 expression, which results in low PGE2 production PMID: 26560040
    20. High levels of intra tumoral mPGES-1 is associated with poor prognosis. mPGES-1 after chemotherapy is associated with improved outcomes. PMID: 24771596
    21. mPGES-1 in prostate cancer controls stemness and amplifies epidermal growth factor receptor-driven oncogenicity PMID: 26113609
    22. Data suggest that, in organization of enzymes in post-translational endoplasmic reticulum, mPGES1 is likely co-localized with COX2 (cyclooxygenase-2) within a distance of 14.4 A; mPGES-1 is localized much farther from COX1 (cyclooxygenase-1). PMID: 25988363
    23. mPGES-1 expression is positively correlated to hepatitis B virus X protein expression in hepatocellular carcinoma tissue. PMID: 25108236
    24. the microsomal PGE2-synthase-1/PGE-receptor-4 axis is increased by smoking in human abdominal aortic aneurysms PMID: 24876670
    25. This study clearly demonstrated that the human COX-2 linked to mPGES-1 is a pathway that, when mediated by the prostaglandin E receptor, is linked to promoting cancer growth in a chronic inflammatory environment PMID: 25139833
    26. Data indicate that the Tibetan prolyl hydroxylase domain protein 2 (PHD2) haplotype (D4E/C127S) strikingly diminishes the interaction of PHD2 with heat shock protein 90 co-chaperone protein p23 (prostaglandin E synthase). PMID: 24711448
    27. potential relevance of the COX-2/mPGES-1/EP-4 axis in the AAA-associated hypervascularization PMID: 24133193
    28. COX-2 and mPGES-1 were highly expressed in PSC-associated CCA tissues and non-neoplastic BDECs in PSC, suggesting the involvement of COX-2 and mPGES-1 in cholangiocarcinogenesis. PMID: 23900502
    29. microsomal PGES-1 (mPGES-1) is induced, and its expression is associated with beta-amyloid (Abeta) plaques in the cerebral cortex in human AD patients. PMID: 23553915
    30. mPGES1 is a target gene of KLF5 in human breast cancer celsl PMID: 23913682
    31. mPGES1 expression was associated with multiple malignant characteristics and enhanced tumorigenesis in hepatocellular carcinoma PMID: 23791007
    32. Knockdown of NF-kappaB1 p50 by p50 siRNA significantly decreased acid-induced increase in mPGES1 expression. PMID: 23439561
    33. Relationship between TLR4 and mPGES-1 mRNA in endometriotic lesions indicate that innate immunity may play an important role in the pathogenesis of endometriosis. PMID: 23252918
    34. S. officinalis extracts and its ingredients carnosol and carnosic acid inhibit PGE(2) formation by selectively targeting mPGES-1. PMID: 22511203
    35. Cyclooxygenase-2, not microsomal prostaglandin E synthase-1, is the mechanism for interleukin-1beta-induced prostaglandin E2 production and inhibition of insulin secretion in pancreatic islets PMID: 22822059
    36. a tight cooperation between the EGF/EGFR and mPGES-1 leads to a significant tumorigenic gain in epithelial cells PMID: 22081067
    37. Cyclooxygenase-2/mPGES-1 are expressed in the wall of human cerebral aneurysms and more abundantly so in ruptured aneurysms than in nonruptured. PMID: 22588264
    38. NM 004878 NM 004878 PMID: 22342541
    39. imidazoquinolines represent a novel structural class of microsomal prostaglandin E synthase-1 inhibitors PMID: 22137787
    40. IL-1 released by head and neck squamous cell carcinoma cells plays a key role in inducing the expression of COX-2 and mPGES-1 in fibroblasts. PMID: 22308510
    41. identified two DNase I-hypersensitive sites within the proximal promoter near the Egr-1 element and a novel distal site near -8.6 kb PMID: 22260630
    42. Data show a crosstalk between mPGES-1/PGE(2) and EGR1/beta-catenin signaling that is critical for hepatocarcinogenesis. PMID: 21743491
    43. Over-expression of mPGES-1 was associated with tumorigenesis and progression of hepatocellular carcinoma. PMID: 21645444
    44. In meniscal cells from osteoarthritic knees, AGEs increased the production of inflammatory mediators, including PGE(2), COX-2 and mPGES-1 PMID: 21842276
    45. microsomal prostaglandin-E synthase is normally expressed constitutively in human neurons, microglia, astrocytes, and endothelial cells but is up-regulated in Alzheimer's disease PMID: 18631945
    46. The present study was aimed at addressing the hypothesis that the activated state of RhoA GTPase signals can trigger mPGES-1. PMID: 21907186
    47. Treatment of Ca9-22 cells and HOK with oxLDL induced an up-regulation of IL-8 and the PGE(2)-producing enzymes, cyclooxygenase-2 and microsomal PGE(2) synthase-1. PMID: 21925143
    48. Study of specific inhibitor binding sites of MPGES1 demonstrates the glutathione binding site and a hydrophobic cleft in the protein thought to accommodate the prostaglandin H2 substrate. PMID: 21805999
    49. Study found that gene polymorphisms in PTGES might have not only a disease-predisposing impact but also a disease-modifying effect, as two SNPs within PTGES gene were related to early disease onset. PMID: 21448233
    50. Tumor cell-induced COX-2 and mPGES-1 in human microvascular endothelial cells was strongly inhibited by the IL-1-receptor antagonist, indicating the important implication of tumor-derived IL-1 in this effect. PMID: 21277871

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  • 亚细胞定位：
    Membrane; Multi-pass membrane protein. Cytoplasm, perinuclear region.
  • 蛋白家族：
    MAPEG family
  • 数据库链接：

    HGNC: 9599

    OMIM: 605172

    KEGG: hsa:9536

    STRING: 9606.ENSP00000342385

    UniGene: Hs.146688