PTGDS Antibody

Code CSB-PA018969HA01HU
Size US$166
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  • Immunohistochemistry of paraffin-embedded human prostate tissue using CSB-PA018969HA01HU at dilution of 1:100

  • Immunofluorescent analysis of Hela cells using CSB-PA018969HA01HU at dilution of 1:100 and Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L)

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Product Details

Full Product Name
Rabbit anti-Homo sapiens (Human) PTGDS Polyclonal antibody
Uniprot No.
Target Names
PTGDS
Alternative Names
Beta trace protein antibody; Beta-trace protein antibody; Cerebrin 28 antibody; Cerebrin-28 antibody; glutathione independent PGD synthase antibody; Glutathione independent PGD synthetase antibody; Glutathione-independent PGD synthase antibody; L PGDS antibody; Lipocalin type prostaglandin D synthase antibody; Lipocalin-type prostaglandin-D synthase antibody; LPGDS antibody; PDS antibody; PGD2 antibody; PGD2 synthase antibody; PGDS antibody; PGDS2 antibody; prostaglandin D synthase antibody; prostaglandin D2 synthase (21 kDa; brain) antibody; prostaglandin D2 synthase (brain) antibody; prostaglandin D2 synthase 21kDa (brain) antibody; Prostaglandin D2 synthase antibody; prostaglandin H2 D isomerase antibody; Prostaglandin-D2 synthase antibody; Prostaglandin-H2 D-isomerase antibody; PTGDS antibody; PTGDS_HUMAN antibody; RP23-47P18.11-006 antibody
Raised in
Rabbit
Species Reactivity
Human
Immunogen
Recombinant Human Prostaglandin-H2 D-isomerase protein (23-190AA)
Immunogen Species
Homo sapiens (Human)
Conjugate
Non-conjugated

The PTGDS Antibody (Product code: CSB-PA018969HA01HU) is Non-conjugated. For PTGDS Antibody with conjugates, please check the following table.

Available Conjugates
Conjugate Product Code Product Name Application
HRP CSB-PA018969HB01HU PTGDS Antibody, HRP conjugated ELISA
FITC CSB-PA018969HC01HU PTGDS Antibody, FITC conjugated
Biotin CSB-PA018969HD01HU PTGDS Antibody, Biotin conjugated ELISA
Clonality
Polyclonal
Isotype
IgG
Purification Method
>95%, Protein G purified
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, PH 7.4
Form
Liquid
Tested Applications
ELISA, IHC, IF
Recommended Dilution
Application Recommended Dilution
IHC 1:20-1:200
IF 1:50-1:200
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
Catalyzes the conversion of PGH2 to PGD2, a prostaglandin involved in smooth muscle contraction/relaxation and a potent inhibitor of platelet aggregation. Involved in a variety of CNS functions, such as sedation, NREM sleep and PGE2-induced allodynia, and may have an anti-apoptotic role in oligodendrocytes. Binds small non-substrate lipophilic molecules, including biliverdin, bilirubin, retinal, retinoic acid and thyroid hormone, and may act as a scavenger for harmful hydrophobic molecules and as a secretory retinoid and thyroid hormone transporter. Possibly involved in development and maintenance of the blood-brain, blood-retina, blood-aqueous humor and blood-testis barrier. It is likely to play important roles in both maturation and maintenance of the central nervous system and male reproductive system. Involved in PLA2G3-dependent maturation of mast cells. PLA2G3 is secreted by immature mast cells and acts on nearby fibroblasts upstream to PTDGS to synthesize PGD2, which in turn promotes mast cell maturation and degranulation via PTGDR.
Gene References into Functions
  1. High lipocalin-type prostaglandin D synthase expression is associated with Spontaneous intracranial hypotension. PMID: 29621631
  2. Measurement of serum BTP can be a reliable tool for detecting kidney function in neonates. PMID: 29421771
  3. Thus, our results suggest decreased NK cell-mediated eosinophil regulation, possibly through an increased level of PGD2, as a previously unrecognized link between PG dysregulation and eosinophilic inflammation in CRS. PMID: 27271931
  4. These observations suggest that tumor cell-derived inflammatory cytokines increase L-PGDS expression and subsequent PGD2 production in the tumor endothelial cells (ECs). This PGD2 acts as a negative regulator of the tumorigenic changes in tumor ECs. PMID: 29124765
  5. The cut off value for betaTP in the diagnosis and follow-up of cerebrospinal fluid leaks should be modified depending on the type of secretion (sample type), for a better diagnostic accuracy PMID: 27614217
  6. Serum levels of beta trace protein and beta 2 microglobulin can be used to predict residual kidney function in hemodialysis patients. PMID: 26924065
  7. BTP and B2M levels are less affected than serum by amputation, and should be considered for future study of GFR estimation PMID: 26800100
  8. Hematopoietic prostaglandin D synthase defines a proeosinophilic pathogenic effector human T(H)2 cell subpopulation with enhanced function PMID: 26431580
  9. levels of L-PGDS in cervicovaginal secretions of pregnant women at different stages of parturition correlate with preterm birth. PMID: 25964109
  10. Given that uPGDS levels fall after treatment of LN, uPGDS may be used to monitor the efficacy of therapy. It can also differentiate patients with active nephritis and active non renal lupus. PMID: 26211517
  11. PTGDS mRNA expression was down-regulated in rapid-cycling bipolar disorder patients in a euthymic, depressive, and manic/hypomanic state compared with healthy control subjects. PMID: 25522430
  12. Expression of MR and prostaglandin D2 synthase is strongly correlated in adipose tissues from obese patients. PMID: 25966493
  13. involved in pathogenesis of androgenetic alopecia [review] PMID: 24521203
  14. These data indicate that scalp is spatially programmed via mast cell prostaglandin D-synthase distribution in a manner reminiscent of the pattern seen in androgenetic alopecia. PMID: 24438498
  15. These results suggest that L-PGDS acted as a scavenger of biliverdin, which is a molecule not found in normal CSF. PMID: 25005874
  16. Among NSTE-ACS patients, BTP and CysC were superior to conventional renal parameters for predicting MB, and improved clinical stratification for hemorrhagic risk. PMID: 23698027
  17. Structural and dynamic insights into substrate binding and catalysis of human lipocalin prostaglandin D synthase. PMID: 23526831
  18. betaTP, beta2M, CysC, and creatinine differ in their associations with demographic and clinical factors, suggesting variation in their non-glomerular filtration rate determinants. PMID: 23335043
  19. All-cause and cardiovascular mortality are strongly associated with beta-trace protein marker levels and beta-microglobulin in a representative sample of US adults. PMID: 23518194
  20. The results we obtained from mice led to our investigation of PTGDS in 29 human cryptorchid patients but we failed to find any mutation that supported an involvement of this gene in human testicular descent. PMID: 23076868
  21. no overall evidence of an association between wireless phone use and serum concentrations of beta-trace protein PMID: 22989106
  22. Elevated plasma level of beta-trace protein associated with all cause of death in patients with acute coronary syndrome. PMID: 22818840
  23. The serum level of beta-trace protein is an independent predictor of death and cardiovascular disease mortality in incident hemodialysis patients. PMID: 22745274
  24. Low PTGDS expression is associated with testis cancer. PMID: 22960220
  25. L-PGDS expression may contribute to the restricted proliferation of epidermal melanocytes, but conversely its overexpression may reflect the dysregulated proliferation of melanoma cells. PMID: 22299829
  26. The gene coding for PTGDS was found to be more expressed in patients with attention deficit hyperactivity disorder (ADHD)relative to patients with bipolar disorder indicating a possible link with the differential etiology of ADHD. PMID: 22370065
  27. Data suggest that L-PGDS binds small lipophilic ligands with both high-affinity and low-affinity interactions; molecular models are proposed from studies that include binding of hemin, biliverdin, and bilirubin. PMID: 22677050
  28. Ascites and pleural effusion contain high concentrations of beta-TP that exceed the levels in corresponding plasma PMID: 21501068
  29. Urinary PGDS, not ZA2G, may serve as a biomarker for active LN and upon validation in larger studies, may become the non-invasive test to evaluate the disease activity in future management of LN. PMID: 22498882
  30. NM 000954 NM 000954 PMID: 22342541
  31. these results demonstrate that L-PGDS protected against neuronal cell death by scavenging reactive oxygen species without losing its ligand-binding function PMID: 22248185
  32. Beta-trace protein can be used as an alternative diagnostic tool to detect moderate or severe glomerular filtrate rate reduction in patients after liver transplantation. PMID: 21745310
  33. two genes involved in cardiovascular diseases, ADORA1 and PTGDS, were differentially up-regulated in epicardial adipose tissue compared to mediastinal and subcutaneous adipose tissue PMID: 21603615
  34. Lipocalin-type prostaglandin D synthase is associated with coronary vasospasm and vasomotor reactivity in response to acetylcholine PMID: 21325722
  35. Proteomic profiling of cerebrospinal fluid identifies prostaglandin D2 synthase as a putative biomarker for pediatric medulloblastoma. PMID: 21271676
  36. RBP-4, lipocalin-2 and L-PGDS do not regulate insulin sensitivity in healthy men. Rather their expression seemed to reflect inflammatory activity and were inversely correlated with alcohol intake and serum HDL levels. PMID: 21104585
  37. Report the presence of L-PGDS in the COX-2-expressing cells in the mucosa of active ulcerative colitis patients in parallel with disease activity. PMID: 21163901
  38. It may be feasible to test for perilymphatic fluid fistula using PTGDS in samples from the tympanic cavity. PMID: 21192373
  39. Met64 seems to function as a kinetic clamp, pushing the thiol group of Cys65 close to the site of nucleophilic attack during catalysis. PMID: 20667974
  40. Using RT-PCR we demonstrated that L-PGDS gene expression decreased proportionately with tumor progression in lung cancer. PMID: 20144489
  41. L-PGDS may fine-tune the retinoic acid signalling in melanocytes. PMID: 20403807
  42. This study included 62 persons aged 18-30 years and cell phone exposure. EMF emissions may down-regulate the synthesis of beta-trace protein. PMID: 20596612
  43. protein levels in nasal fluids can serve for diagnosis of cerebrospinal fluid leak PMID: 19958607
  44. This beta-trace protein based formula was found to estimate GFR with reasonable precision PMID: 19949816
  45. The expression of H-PGDS in human dendritic cells (DCs) and the regulatory mechanisms by which DCs produce prostaglandin D2, is demonstrated. PMID: 20008150
  46. As the CSF is in contact with axons and mitochondria of the optic nerve, we postulate that a change in the concentration of CSF protein such as L-PGDS could exercise a harmful effect on these structures. PMID: 19598000
  47. Pronounced eosinophilia and Th2 cytokine release in human lipocalin-type prostaglandin D synthase transgenic mice PMID: 11751991
  48. Study performed in patients with kidney function ranging from normal to advanced renal failure suggests that serum beta-trace protein is an indicator of impaired glomerular filtration rate. PMID: 12900000
  49. The circadian lipocalin-type PGDS pattern and its suppression by total sleep deprivation indicate an interaction of the prostaglandin D system and human sleep regulation. PMID: 15453544
  50. Shear stress induces l-PGDS expression by transcriptional activation through the AP-1 binding site. PMID: 15718494

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Subcellular Location
Rough endoplasmic reticulum. Nucleus membrane. Golgi apparatus. Cytoplasm, perinuclear region. Secreted. Note=Detected on rough endoplasmic reticulum of arachnoid and menigioma cells. Localized to the nuclear envelope, Golgi apparatus, secretory vesicles and spherical cytoplasmic structures in arachnoid trabecular cells, and to circular cytoplasmic structures in meningeal macrophages and perivascular microglial cells. In oligodendrocytes, localized to the rough endoplasmic reticulum and nuclear envelope. In retinal pigment epithelial cells, localized to distinct cytoplasmic domains including the perinuclear region. Also secreted.
Protein Families
Calycin superfamily, Lipocalin family
Tissue Specificity
Abundant in the brain and CNS, where it is expressed in tissues of the blood-brain barrier and secreted into the cerebro-spinal fluid. Abundantly expressed in the heart. In the male reproductive system, it is expressed in the testis, epididymis and prosta
Database Links

HGNC: 9592

OMIM: 176803

KEGG: hsa:5730

STRING: 9606.ENSP00000360687

UniGene: Hs.446429

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