LPAR1 Recombinant Monoclonal Antibody

說明書

中文名稱：

LPAR1重組抗體
貨號：

CSB-RA922556A0HU
規格：

￥1320
圖片：
Western Blot
Positive WB detected in: Hela whole cell lysate, A375 whole cell lysate
All lanes: EDG2 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 42, 42 kDa
Observed band size: 42 kDa
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

產品描述：

CSB-RA922556A0HU LPAR1重組單克隆抗體是針對溶血磷脂酸受體1（Lysophosphatidic Acid Receptor 1）研發的高特異性科研工具。LPAR1作為G蛋白偶聯受體家族成員，在細胞信號轉導、增殖遷移及組織發育中起關鍵作用，其異常表達與腫瘤發生、纖維化疾病和免疫調節密切相關。本抗體采用重組單克隆技術制備，具有高親和力和嚴格的種屬特異性（人源），經多種實驗驗證顯示：在蛋白免疫印跡（WB）中可清晰識別內源性LPAR1蛋白，推薦使用濃度范圍為1:500至1:5000；同時適用于ELISA等檢測體系，為靶蛋白的定量分析提供可靠支持。該產品適用于腫瘤生物學研究、細胞信號通路解析及纖維化疾病模型構建等科研場景，尤其在探究GPCR介導的細胞應答機制、藥物靶點篩選等前沿領域具有重要應用價值。通過嚴格的質量控制確保批次間穩定性，為研究者提供可重復的實驗數據支持。
Uniprot No.：

Q92633
基因名：

LPAR1
別名：

LPAR1; EDG2; LPA1; Lysophosphatidic acid receptor 1; LPA receptor 1; LPA-1; Lysophosphatidic acid receptor Edg-2
反應種屬：

Human
免疫原：

A synthesized peptide derived from human EDG2
免疫原種屬：

Homo sapiens (Human)
標記方式：

Non-conjugated
克隆類型：

Monoclonal
抗體亞型：

Rabbit IgG
純化方式：

Affinity-chromatography
克隆號：

4C3
濃度：

It differs from different batches. Please contact us to confirm it.
保存緩沖液：

Rabbit IgG in 10mM phosphate buffered saline , pH 7.4, 150mM sodium chloride, 0.05% BSA, 0.02% sodium azide and 50% glycerol.
產品提供形式：

Liquid
應用范圍：

ELISA, WB

推薦稀釋比：

Application	Recommended Dilution
WB	1:500-1:5000

Protocols：

ELISA Protocol
Western Blotting (WB) Protocol
儲存條件：

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期：

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.
用途：

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

產品評價

靶點詳情

功能：

Receptor for lysophosphatidic acid (LPA). Plays a role in the reorganization of the actin cytoskeleton, cell migration, differentiation and proliferation, and thereby contributes to the responses to tissue damage and infectious agents. Activates downstream signaling cascades via the G(i)/G(o), G(12)/G(13), and G(q) families of heteromeric G proteins. Signaling inhibits adenylyl cyclase activity and decreases cellular cAMP levels. Signaling triggers an increase of cytoplasmic Ca(2+) levels. Activates RALA; this leads to the activation of phospholipase C (PLC) and the formation of inositol 1,4,5-trisphosphate. Signaling mediates activation of down-stream MAP kinases. Contributes to the regulation of cell shape. Promotes Rho-dependent reorganization of the actin cytoskeleton in neuronal cells and neurite retraction. Promotes the activation of Rho and the formation of actin stress fibers. Promotes formation of lamellipodia at the leading edge of migrating cells via activation of RAC1. Through its function as lysophosphatidic acid receptor, plays a role in chemotaxis and cell migration, including responses to injury and wounding. Plays a role in triggering inflammation in response to bacterial lipopolysaccharide (LPS) via its interaction with CD14. Promotes cell proliferation in response to lysophosphatidic acid. Required for normal skeleton development. May play a role in osteoblast differentiation. Required for normal brain development. Required for normal proliferation, survival and maturation of newly formed neurons in the adult dentate gyrus. Plays a role in pain perception and in the initiation of neuropathic pain.
基因功能參考文獻：
1. ATX-LPA axis facilitates estrogen-induced endometrial cancer cell proliferation via MAPK/ERK signaling pathway. PMID: 29328374
2. DLD-C-F cells formed large-sized colonies, but not DLD-F-C cells, correlating with LPAR1 and LPAR6 gene expression levels. These results suggest that LPA1 and LPA6 may regulate the colony formation activity in DLD1 cells treated with anticancer drugs. PMID: 29369010
3. endogenous LPA1 receptor signaling and regulation PMID: 28943105
4. The increased expression of LPA and LPAR1 is associated with the fibrosis and hypertrophy of the ligamentum flavum in patients with Lumbar Spinal Stenosis. PMID: 28323698
5. myeloma cells stimulate mesenchymal stem cells (MSCs to produce autotaxin, an indispensable enzyme for the biosynthesis of lysophosphatidic acid, and LPA receptor 1 (LPA1) and 3 (LPA3) transduce opposite signals to MSCs to determine the fate of MSCs. PMID: 27641212
6. LPA1 plays a critical role in EGF responses and that FFA4 agonists inhibit proliferation by suppressing positive cross-talk between LPA1 and the EGF receptor PMID: 27474750
7. ADAMTS7 and LPA single nucleotide polymorphisms are related to a 24-h ambulatory systolic-diastolic pressure regression index. PMID: 28092973
8. Polymorphism rs7023923 located near LPAR1 gene: the association of rs7023923 with monocytosis was confirmed among healthy blood donors (p = 0.0156) but not among patients admitted for elective coronarography (p = 0.61). PMID: 25563464
9. These results suggest that autotaxin-LPA-LPA receptor 1-AKT1 signaling axis is critical for maintaining Cancer stem cells(CSC) characteristics through an autocrine loop and provide a novel therapeutic target for ovarian CSCs PMID: 26800320
10. LPA-type agonist, via Carbonyl-oxygen/Lys39 interaction facilitates the formation of a hypothetical N-terminal cap tightly packed over the LPA1 heptahelical bundle. PMID: 26268898
11. Data show high expression levels of LPAR2 and LPAR1 in endometrial cancer tissue with positive correlations with FIGO stage suggesting them as potential biomarkers for endometrial cancer progression. PMID: 26327335
12. Data suggest LPA (lysophosphatidic acid; acting via LPAR1) and endothelin activate Cdc42, concurrent with biphasic decrease in Rac1 activity, differential effects on RhoA; LPA/endothelin stim. leads to remodeling of invadosomes in melanoma cells. PMID: 26740622
13. we show that LPAR1 is a novel susceptibility gene for human essential hypertension and that stress, such as shortage of sleep, increases the susceptibility of patients with risk allele to essential hypertension. PMID: 26123684
14. Study presents three crystal structures of LPA1 in complex with antagonist tool compounds selected and designed through structural and stability analyses. PMID: 26091040
15. Results indicate that lysophosphatidic acid-lysophosphatidic acid receptor 1 (LPA-LPA1) signaling contributes to the activation of rheumatoid arthritis fibroblast-like synoviocytes (FLSs). PMID: 25273676
16. Lysophosphatidylethanolamine utilizes LPA(1) and CD97 in a breast cancer cell line. PMID: 23838008
17. LPA1 and LPA2 are major LPA receptor subtypes compared with low-expressed LPA3 in PANC-1 tumor cells. PMID: 24061591
18. Lysophosphatidic acid (LPA) increased hepatocellular carcinoma cells cell invasion, which was LPA-receptor dependent. PMID: 23569130
19. This review aims to characterize gintonin as an LPA receptor ligand and lists the advantages of LPA-ginseng protein complexes over free LPAs. PMID: 23017203
20. study identified a novel role of TGFbeta in the control of LPA1 expression and LPA1-coupled biological functions, adding LPA1 to the list of TGFbeta-repressed target genes PMID: 22824789
21. CD97 expression in human thyroid cancers correlated with LPA receptor and markers of aggressiveness including Ki67 and pAKT. PMID: 22797060
22. a crosslink between Egr-1 and periostin in cancer cells PMID: 22659570
23. The ability of LPA-LPA(1) signaling to promote epithelial cell apoptosis and fibroblast resistance to apoptosis may therefore contribute to the capacity of this signaling pathway to regulate the development of pulmonary fibrosis after lung injury. PMID: 22021336
24. CD97 functioned to mediate invasion in prostate cancer cells, by associating with lysophosphatidic acid receptor 1 (LPAR1), leading to enhanced LPA-dependent RHO and extracellular signal-regulated kinase activation. PMID: 21978933
25. the ATX-LPA-LPAR axis is a critical regulator of embryonic vascular development that is conserved in vertebrates PMID: 21971049
26. This work shows for the first time that key components of the LPA pathway are modulated following traumatic brain injuries in humans. PMID: 21234797
27. Mutation in LPA1 gene indicate that alteration in LPA receptor gene may play some role in the pathogenesis in human osteosarcoma cells. PMID: 21116120
28. LPA1 receptor has a role in angiogenesis in tumor cells and xenografts PMID: 20708100
29. Data show that CLL cells express LPA receptors LPA(1-5) and VEGF receptors, and the plasma levels of VEGF are elevated in CLL patients. PMID: 19860625
30. show that human microglia express LPA receptor subtypes LPA(1), LPA(2), and LPA(3) on mRNA and protein level. LPA activation of C13NJ cells induced Rho and extracellular signal-regulated kinase activation and enhanced cellular ATP production. PMID: 19899077
31. LP(A1) and myelin basic protein colocalized in brain, but oligodendrocyte soma showed stronger signals for LP(A1) than myelinated fibers, whereas the reverse was true for myelin basic protein so LP(A1) may be involved in myelin formation or maintenance. PMID: 11948806
32. demonstrate that two biological fluids, blood plasma and seminal plasma, differentially activate LPA receptors PMID: 12123830
33. Data suggest that LPA(1) receptors couple to a G(i)-phosphoinositide 3-kinase-Tiam1 pathway to activate Rac, with consequent suppression of RhoA activity, and thereby stimulate cell spreading and motility. PMID: 12393875
34. lysophosphatidic acid-coupled LPA1/EDG-2 receptors are endocytosed via a dynamin2- and Rab5-dependent pathway PMID: 12668728
35. LPA acts as a potent stimulator of colon cancer progression, although the binding to LPA1 and LPA2 induces slightly different responses. PMID: 12670925
36. LPA stimulation promotes the interaction of the LPA(2) receptor with a focal adhesion molecule, TRIP6 PMID: 14688263
37. EDG-2 expression was increased in low-grade adenoma compared with that in normal mucosa (P < 0.001). EDG-2 expression was significantly greater in adenomas with larger diameters (P < 0.001). PMID: 14696401
38. Amyloid beta-protein stimulated in monocytes the gene expression for sphingosine-1-phosphate receptor 2, which is amyloid beta-protein-induced migration. PMID: 15208267
39. data suggest that endothelial differentiation gene EDG-7 and EDG-2 lysophosphatidic acid receptors play a diverse role in mesangial cell proliferation PMID: 15292052
40. formation of the LPA receptor/PDZ domain-containing RhoGEF complex plays a pivotal role in LPA-induced RhoA activation PMID: 15755723
41. We show that in addition to promoting LPA(1) signaling, membrane cholesterol is essential for the association of LPA(1) with beta-arrestin, which leads to signal attenuation and clathrin-dependent endocytosis of LPA(1). PMID: 16263766
42. These findings demonstrate that trafficking of LPA1 to the nucleus is influenced by cell-matrix interactions and that nuclear LPA1 may be involved in regulating intranuclear protein phosphorylation and signalling. PMID: 16716145
43. LPA(1) transduces Galphai-dependent signals to promote nuclear localization of androgen receptor and cell proliferation PMID: 16809448
44. EDG2 and EDG4 cooperate to promote LPA-stimulated chemotaxis in breast tumor cell lines. PMID: 17496233
45. expression of LPA-induced inflammatory response genes is mediated by LPA1 and LPA3 PMID: 17923111
46. Lysophosphatidic acid receptor 1 may contribute to the pathogenesis of rheumatoid arthritis through the modulation of fibroblast-like synoviocyte migration and cytokine production. PMID: 18006645
47. distinct molecular mechanisms regulate agonist-dependent and PMA-dependent internalization of the LPA 1 receptor. PMID: 18089565
48. Down-regulation of EDG2 is functionally important to suppression of tumor metastasis in breast neoplasms. PMID: 18089805
49. Through the stepwise association study, an SNP located in the promoter region of EDG2 (-2,820G/A; rs10980705) showed significant association with knee osteoarthritis in two independent populations. PMID: 18325907
50. LPA may play a role in angiogenesis of endometrium and placenta through induction of IL-8 in endometrial stromal cells during pregnancy. PMID: 18617617
顯示更多

收起更多
亞細胞定位：

Cell surface. Cell membrane; Multi-pass membrane protein. Endosome.
蛋白家族：

G-protein coupled receptor 1 family
組織特異性：

Expressed in many adult organs, including brain, heart, colon, small intestine, placenta, prostate, ovary, pancreas, testes, spleen, skeletal muscle, and kidney. Little or no expression in liver, lung, thymus, or peripheral blood leukocytes. Detected in l
數據庫鏈接：

HGNC: 3166

OMIM: 602282

KEGG: hsa:1902

STRING: 9606.ENSP00000351755

UniGene: Hs.126667

Most popular with customers

YWHAG Recombinant Monoclonal Antibody

Applications: ELISA, WB, IHC

Species Reactivity: Human
YWHAB Recombinant Monoclonal Antibody

Applications: ELISA, WB, IHC, IF, FC

Species Reactivity: Human, Mouse, Rat
Phospho-YAP1 (S127) Recombinant Monoclonal Antibody

Applications: ELISA, WB, IHC

Species Reactivity: Human
XRCC5 Recombinant Monoclonal Antibody

Applications: ELISA, WB, IHC, IF

Species Reactivity: Human
XPNPEP1 Recombinant Monoclonal Antibody

Applications: ELISA, IHC, FC

Species Reactivity: Human
WT1 Recombinant Monoclonal Antibody

Applications: ELISA, WB, IHC

Species Reactivity: Human
WFDC2 Recombinant Monoclonal Antibody

Applications: ELISA, WB, FC

Species Reactivity: Human
WDR5 Recombinant Monoclonal Antibody

Applications: ELISA, IHC, FC

Species Reactivity: Human