CXCR4 Antibody, HRP conjugated

Code CSB-PA006254YB01HU
Size US$299
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Product Details

Full Product Name Rabbit anti-Homo sapiens (Human) CXCR4 Polyclonal antibody
Uniprot No. P61073
Target Names CXCR4
Alternative Names C-X-C chemokine receptor type 4 antibody; CD184 antibody; CD184 antigen antibody; Chemokine (C X C motif) receptor 4 antibody; Chemokine CXC Motif Receptor 4 antibody; CXC-R4 antibody; CXCR-4 antibody; CXCR4 antibody; CXCR4_HUMAN antibody; D2S201E antibody; FB22 antibody; Fusin antibody; HM89 antibody; HSY3RR antibody; LAP 3 antibody; LAP3 antibody; LCR1 antibody; LESTR antibody; Leukocyte derived seven transmembrane domain receptor antibody; Leukocyte-derived seven transmembrane domain receptor antibody; Lipopolysaccharide associated protein 3 antibody; Neuropeptide Y receptor Y3 antibody; NPY3R antibody; NPYR antibody; NPYRL antibody; NPYY3 antibody; NPYY3R antibody; Probable G protein coupled receptor lcr1 homolog antibody; SDF 1 receptor antibody; SDF-1 receptor antibody; SEVEN-TRANSMEMBRANE-SEGMENT RECEPTOR antibody; Stromal cell derived factor 1 receptor antibody; Stromal cell-derived factor 1 receptor antibody; WHIM antibody; WHIMS antibody
Raised in Rabbit
Species Reactivity Human
Immunogen Recombinant Human C-X-C chemokine receptor type 4 protein (1-356AA)
Immunogen Species Homo sapiens (Human)
Conjugate HRP
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
Protocols ELISA Protocol
Troubleshooting and FAQs Antibody 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.

Target Data

Function Receptor for the C-X-C chemokine CXCL12/SDF-1 that transduces a signal by increasing intracellular calcium ion levels and enhancing MAPK1/MAPK3 activation. Acts as a receptor for extracellular ubiquitin; leading to enhanced intracellular calcium ions and reduced cellular cAMP levels. Involved in hematopoiesis and in cardiac ventricular septum formation. Also plays an essential role in vascularization of the gastrointestinal tract, probably by regulating vascular branching and/or remodeling processes in endothelial cells. Involved in cerebellar development. In the CNS, could mediate hippocampal-neuron survival.
Gene References into Functions
  1. Functional analysis in human breast cancer cells showed that LL-37 induced the internalization of CXCR4 through approaching Glu268, the residue of CXCR4, independent of the binding pocket (Asp171, Asp262, and Glu288) for CXCR4 inhibitor AMD3100, signifying that LL-37 is a distinct agonist of CXCR4. PMID: 30251699
  2. Together, these data suggest that the S18-2 protein induces epithelial to mesenchymal cell transition through the TWIST2/E-cadherin signalling and, consequently, CXCR4-mediated migration of prostate cancer cells. PMID: 29396484
  3. Study identified a variant near the chemokine receptor CXCR4 that was jointly associated with increased risk for progressive supranuclear palsy and Parkinson's disease. In addition, a mouse model of tauopathy, expression of CXCR4 and functionally associated genes was significantly altered in regions of the mouse brain that accumulate neurofibrillary tangles most robustly. PMID: 29636460
  4. The expression of CXCR4 and mTOR were found to be negatively correlated with remission. Kaplan-Meier analysis indicated a significant decrease in the rate of progression-free survival (PFS) and in that of overall survival (OS) in patients positive for CXCR4 and mTOR expression. PMID: 28952842
  5. the CXCL12-CXCR4 axis promotes the migration, invasion, and EMT processes in B-CPAP cells, at least partly, by activating the NF-kappaB signaling pathway. PMID: 29316404
  6. results demonstrate that non-oxidizable HMGB1 induce a sustained cardiac fibroblasts migration despite the redox state of the environment and by altering CXCL12/CXCR4 axis. This affects proper cardiac remodeling after an infarction. PMID: 28716707
  7. CXCR4 is highly abundant in the zona glomerulosa and in aldosterone producing adenomas suggesting a significant role in adrenocortical physiology and further representing a potential target for molecular imaging of aldosterone-producing tissue. PMID: 29279316
  8. High CXCR4 expression is associated with bladder cancer progression. PMID: 30015971
  9. The overexpression of CXCR4 increased sVCAM1, and the sVCAM1 secreted from CXCR4-overexpressing non-small cell lung carcinoma cells recruited and arrested additional osteoclast progenitors to promote osteoclastogenesis. PMID: 30355915
  10. MiR-125b functions as an important downstream mediator upon the activation of CXCL12/CXCR4 axis. PMID: 28176874
  11. Data suggest that CXCL12 and its receptor CXCR4 are critical in maintaining homeostasis, specifically during hematopoiesis. Present clinical trials (especially in hematological tumors) are testing whether adding CXCR4 inhibitors to impair tumor dissemination will increase effectiveness of ongoing anti-cancer treatments. (CXCL12 = C-X-C motif chemokine ligand 12; CXCR4 = C-X-C motif chemokine receptor-4) [REVIEW] PMID: 29288743
  12. hypoxiainduced expression of CXCR4 promoted trophoblast cell migration and invasion via the activation of HIF1alpha, which is crucial during placentation. PMID: 29786753
  13. CXCR4 expression was up-regulated in NSCLC cell lines. Inhibition of CXCR4 may reduce EMT, invasion and migration of NSCLC cells. PMID: 29972256
  14. results suggest that BCP-ALL cells create a leukemic niche that attracts leukemic cells in a CXCR4/CXCL12-independent manner PMID: 28619846
  15. Serum CXCR4 and CXCL12 levels increase significantly in septic neonates and they are valuable marker in diagnosis of neonatal sepsis. Serum concentrations of both chemokines represent promising novel biomarkers for neonatal sepsis. PMID: 28562124
  16. study provides atomistic-level description of the activation dynamics of the C-X-C chemokine receptor type 4 (CXCR4), a class A GPCR and important drug target PMID: 30238101
  17. CXCL12 and CXCR4 polymorphisms may be risk factors for hepatocellular carcinoma (HCC), and they may be potential HCC markers. PMID: 29741398
  18. The results suggested that CXCR4 is a predictor of poor prognosis and may serve as a biomarker of the mesenchymal subtype in patients with Glioblastoma multiforme (GBM). In addition, CXCR4 mediated the mitogenactivated protein kinase signaling pathway, which was identified specifically in patients with mesenchymal GBM. PMID: 29767255
  19. Stromal cell derived factor-1/C-X-C chemokine receptor type 4 axis induces human dental pulp stem cell migration through FAK/PI3K/Akt and GSK3beta/beta-catenin pathways. PMID: 28067275
  20. EGFR Over-expression and Mutations Leading to Biological Characteristics Changes of Human Lung Adenocarcinoma Cells through CXCR4/CXCL12 Signaling Pathway PMID: 30037369
  21. BACH1 may inhibit the progression of colorectal cancer through BACH1/CXCR4 pathway. PMID: 29481800
  22. High CXCR4 expression is associated with differential expression patterns in adenocarcinoma and squamous cell carcinoma of the lung relative to small cell lung cancer. PMID: 30076481
  23. No significant associations were found between mean plasma levels of either CXCL12 or CXCR4 with age, gender, tumor site, tumor size, lymph-node involvement or tumor stage PMID: 29693336
  24. The aim of the present study was to assess whether fibrosis markers, estrogen receptor (ER)alpha and the stromal derived factor (SDF)1/CXC chemokine receptor type 4 (CXCR4) axis are abnormally expressed in Intrauterine adhesions endometrium. PMID: 29568895
  25. Daily oral administration of AMD070 significantly inhibited the lung metastasis of B88SDF1 cells in nude mice. These results indicated that AMD070 could be useful as a novel orally bioavailable inhibitor of oral cancer metastasis PMID: 29749473
  26. These data demonstrated that JWA suppressed the migration/invasion of breast carcinoma cells by downregulating the expression of CXCR4, and suggested that JWA may harbor prognostic and therapeutic potential in patients with breast cancer. PMID: 29658570
  27. These results suggest that SDF1 (e.g. presented on proteoglycans) can rapidly activate integrins in an allosteric manner by binding to site 2 in the absence of CXCR4. The allosteric integrin activation by SDF1 is a novel target for drug discovery PMID: 29301984
  28. High CXCR4 expression is associated with lymph node metastasis in colorectal cancer. PMID: 29719205
  29. This effect can be suppressed by miR-613 through directly downregulating CXCR4. PMID: 29845707
  30. These results suggest a key role for the CXCR4-CXCL12 chemokine axis in breast cancer progression and highlight the prognostic importance of this chemokine axis for breast cancer survival. PMID: 29516917
  31. CXCR4 can induce PI3Kdelta inhibitor resistance in ABC DLBCL. PMID: 29472546
  32. Our results demonstrated greater expression of pRET and CXCR4 in cisplatinresistant neuroblastomas (NBs). Vandetanib significantly inhibited SHSY5YR cell proliferation, colony formation, and invasion, while downregulating pRET and CXCR4 expression PMID: 29436676
  33. disruption of the CXCR4/CXCL12 axis by CXCR4 antagonist AMD3100 blocked the contribution of both cancer and stromal cells to the metastatic cascade in the liver. PMID: 29436696
  34. LncRNA PRNCR1 up-regulates CXCR4 through targeting miR-211-5p, which affects osteogenic differentiation and thus contributing to osteolysis after hip replacement PMID: 29775758
  35. Results demonstrated that miR-1246 inhibited cell invasion and EMT process by targeting CXCR4 and blocking JAK/STAT and PI3K/AKT signal pathways in lung cancer cells. PMID: 29171984
  36. High CXCR4 expression is associated with hepatocellular and cholangiocellular carcinomas in tumor capillaries. PMID: 29282035
  37. Each of the CXCR4-derived peptides exhibited high affinity for GroEL with a binding stoichiometry near seven. It is found that the peptides interact with the paired alpha helices in the apical domain of the chaperonin. Each of the two chaperonin rings is competent for accommodating all the seven CXCR4 peptides bound to GroEL under saturation conditions. ATP alone or combined with GroES promoted the peptide release from... PMID: 29627450
  38. Down-regulation of CXCR4 significantly reduced the cell proliferation, while remarkably increased the cell apoptosis and apoptotic protein expression levels in osteosarcoma cells. PMID: 29734183
  39. Quercetin suppressed breast cancer stem cell proliferation, self-renewal, and invasiveness. It also lowered the expression levels of proteins related to tumorigenesis and cancer progression, such as aldehyde dehydrogenase 1A1, C-X-C chemokine receptor type 4, mucin 1, and epithelial cell adhesion molecules. PMID: 29353288
  40. Icaritin enhances MSC proliferation, chemotaxis to stromal cell-derived factor-1 and osteogenic differentiation through STAT-3 activation, with a consequential up-regulation in the expression and activity of CXCR4. Phosphorylated STAT-3 binds the CXCr4 promoter upregulating its expression. PMID: 29679717
  41. CXCL11 did not significantly alter the (13)C-(1)H-HSQC spectrum of CXCR4. Our findings point towards ubiquitin as a biased agonist of CXCR4 PMID: 28455789
  42. High CXCR4 expression may define a specific subtype of sporadic malignant peripheral nerve sheath tumor with favorable prognosis. PMID: 29020982
  43. Data support the importance of SDF-1 and CXCR4 expression for loco-regional control and overall survival in HNSCC after primary radiochemotherapy. PMID: 29061496
  44. Presence of SST5, CXCR4 and ETA on tumor cells and of SST3, CXCR4 and ETA on microvessels gradually increased from grade II to grade IV tumors. PMID: 29696364
  45. These data revealed that CXCR4 is a novel hepatocellular carcinoma (HCC)vascular marker for vessel sprouting and could serve as a potential therapeutic target and a predictive factor for sorafenib treatment in patients with HCC PMID: 28223275
  46. Hetero-oligomerization of a1B/D-adrenergic receptor with the chemokine (C-X-C motif) receptor 4:atypical chemokine receptor 3 heteromeric complex is required for a1B/Dadrenergic receptor function. PMID: 28862946
  47. CXCR4+ cells were increased in response to DOXO, mainly in human cardiac mesenchymal progenitor cells (CmPC), a subpopulation with regenerative potential. PMID: 28837147
  48. This work demonstrates distinct roles for the SDF-1/CXCR4 or CXCR7 network in human induced pluripotent stem cell-derived ventricular cardiomyocyte specification, maturation and function. PMID: 28711757
  49. implantation of IGF1R(+) human dental pulp mesenchymal stem cells exerted enhanced neuroplasticity via integrating inputs from both CXCR4 and IGF1R signaling pathways. PMID: 27586516
  50. CXCR4 was overexpressed on systemic lupus erythematosus B cells, positively correlating with disease activity and kidney involvement PMID: 27665947
  51. A higher frequency of memory CXCR4(+)CD4(+) T cells predicted a better response to CTLA4-Ig. PMID: 27385284
  52. Differential expression of SDF-1 receptor CXCR4 in molecularly defined forms of inherited thrombocytopenias. PMID: 28032520
  53. A role for CXCR4 in bladder cancer [review] PMID: 29022185
  54. These results provide clear evidence that CXCR4- or CCR5-beta-arrestin complexes induce receptor endocytosis and signaling in the absence of G protein coupling and ligand-induced conformational changes of the receptor. PMID: 28733085
  55. These findings suggest a possibility that cells at the sites of MELF pattern had acquired increased invasiveness through the function of the CXCL14-CXCR4 and CXCL12-CXCR4 axes. PMID: 28277316
  56. Targeted inhibition of CXCR4 in breast cancer cells should suppress CXCR4-positive tumor cells. PMID: 28694161
  57. These finding suggests that miR-302b inhibits key transcription factors and cytokines by targeting ERBB4, IRF2 and CXCR4, implicating its role in the inhibition of CRI in EC. PMID: 28467773
  58. p65 O-GlcNAcylation promotes lung metastasis of cervical cancer cells by activating CXCR4 expression. PMID: 28681591
  59. Findings indicate that induction of EMT, increased migration and survival depend, in MCF-7 and H460 cells, on the release of FHC control on two pathways, namely the iron/ROS metabolism and CXCR4/CXCL12 axis. PMID: 28774348
  60. The present study demonstrates for the first time that IL-3 has an important role in enhancing the migration of human MSCs through regulation of the CXCR4/SDF-1alpha axis. These findings suggest a potential role of IL-3 in improving the efficacy of MSCs in regenerative cell therapy. PMID: 28705238
  61. CT and TT genotypes of rs2228014 SNP may be related to the risk of preeclampsia PMID: 28001450
  62. Overexpression of CXCR4 facilitated tumor growth and angiogenesis in SGC7901 xenograft tumors, which was associated with increased levels of phospho-STAT3. CXCR4 contributes to tumor angiogenesis in gastric cancer by inducing STAT3-dependent VEGF expression. PMID: 28544312
  63. The findings indicated that SDF-1alpha/CXCR4 signaling pathway might be associated with the clinicopathological features and prognosis of patients with nasopharyngeal carcinoma. PMID: 28559386
  64. Report weak-to-moderate CXCR4 immunoreactivity in majority of colorectal carcinoma resection samples, and no association with prognosis/survival. PMID: 28554753
  65. Data show that the majority of binding site residues of CXC chemokine receptor 4 (CXCR4) form a continuous intramolecular signaling chain through the transmembrane helices. PMID: 27543332
  66. nitration on Tyr7 under inflammatory conditions is a novel natural posttranslational regulatory mechanism of CXCL12 which may downregulate the CXCR4-mediated inflammatory and tumor-promoting activities of CXCL12 PMID: 27566567
  67. this study shows that stem cell autocrine CXCL12/CXCR4 stimulates invasion and metastasis of esophageal cancer PMID: 28193907
  68. In FOXC2 knockdown cell lines, CXCR4, a downstream target of FOXC2, can restore osteosarcoma cell invasiveness and metastasis to the lung PMID: 27634875
  69. Results has shown that CXCR4 was highly expressed in non-small cell lung cancer (NSCLC) tissues and metastatic lymph nodes. CXCR4 expression levels was significantly correlated with lymph node metastasis in NSCLC. Along with VEGF-C, CXCR4 might synergically promote lymphatic metastasis in lung cancer and might be a clinical predictor of lymph node metastasis in NSCLC patients. PMID: 28925100
  70. In this review, the discovery of small molecule CXCR4 antagonists focused on the structures, activities, evolution and development of representative CXCR4 antagonists is comprehensively described. The central role of CXCR4 in diverse cellular signaling pathways and its involvement in several diseases progressions are discussed as well. PMID: 29500940
  71. Ewing sarcoma cells convert between CXCR4 negative and CXCR4 positive states in vivo. Stress-dependent plasticity of CXCR4 is, in part, mediated by epigenetic plasticity and a bivalent promoter. PMID: 27528222
  72. High CXCR4 expression is associated with renal cell carcinoma. PMID: 27588469
  73. Activation of CXCL12/CXCR4 axis in vascular endothelial cells stimulates the angiogenesis. PMID: 29381400
  74. OBW, as a novel inhibitor of CXCR4. PMID: 27160279
  75. this study shows that cytoplasmic CXCR4 seems to correlate with biomarker changes associated with epithelial to mesenchymal transition in non-small-cell lung cancer PMID: 28073681
  76. Results from whole exome sequencing has led to the identification of CXCR4C1013G somatic variants in Waldenstrom's Macroglobulinemia, occurring in about 30% of the patients. [review] PMID: 28423722
  77. miR-221-3p upregulation prevents IL-1beta-induced extracellular matrix (ECM) degradation in chondrocytes. Protection of ECM degradation by miR-223-3p occurs via SDF1/CXCR4 signaling. miR-221-3p is identified as a novel potential therapeutic target for osteoarthritis. PMID: 28236026
  78. These results showed that targeting CXCR4 by CRISPR/Cas9 could inhibit proliferation, migration and invasion, reversed epithelial-mesenchymal transition , increased chemosensitivity and decrease the malignancy of HCC in vitro and in vivo. PMID: 28498420
  79. Results provide evidence that chemokine receptor CXCR4 plays a crucial role in mediating oxidative stress-induced podocyte injury, proteinuria, and renal fibrosis. PMID: 27960539
  80. findings demonstrate that induction of ibrutinib resistance in WM cells can arise independent of BTK(C481S) and CXCR4(WHIM-like) mutations and sustained pressure from ibrutinib appears to activate compensatory AKT signaling as well as reshuffling of Bcl-2 family proteins for maintenance of cell survival. PMID: 28548645
  81. Tetramethylpyrazine-mediated regulation of CXCR4 in retinoblastoma is sensitive to cell density PMID: 28447713
  82. Co-expression of Lgr5 and CXCR4 characterizes cancer stem-like cells of colorectal cancer. PMID: 27835894
  83. We propose that DUX4 controls the cellular migration of mesenchymal stem cells through the CXCR4 receptor. PMID: 27556182
  84. Among genotyped patients, nonresponders associated with wild-type MYD88 and mutated CXCR4 status. Median time to response was 4 weeks PMID: 27836860
  85. Biomarker expression in pancreatic ductal adenocarcinoma (PDAC) of CXCR4, SMAD4, SOX9 and IFIT3 will be prospectively assessed by immunohistochemistry and verified by rt.-PCR from tumor and adjacent healthy pancreatic tissue of surgical specimen. PMID: 28356064
  86. CXCR4 signaling is critical for perivascular invasion of GBM cells and radiation sensitivity. PMID: 27863376
  87. This study explores the role of the CXCL12/CXCR4 signaling pathway in primary tumor radiation response in cervical cancer and the effect on lymph node metastases. Cervical cancer xenografts derived directly from patients were treated with targeted, fractionated RT and weekly cisplatin, with or without the CXCR4 inhibitor Plerixafor PMID: 27697997
  88. The combination of FTY720 with the SPHK1 inhibitor SKI-II results in synergistic inhibition of MM growth. CXCR4/CXCL12-enhanced expression correlates with reduced MM cell sensitivity to both FTY720 and SKI-II inhibitors, and with SPHK1 coexpression in both cell lines and primary MM bone marrow (BM) samples, suggesting regulative cross-talk between the CXCR4/CXCL12 and SPHK1 pathways in MM cells PMID: 27697999
  89. High CXCR4 expression is associated with breast cancer cell invasion, transendothelial migration and metastasis. PMID: 26993780
  90. This study demonstrates that in neural progenitor cell-derived glioblastoma cells under hypoxic conditions, CXCL12/CXCR4 signaling elicits an autocrine-positive feedback mechanism, which promotes survival and cell-cycle progression. Our study brings new mechanistic insights which warrant the use of drugs blocking CXCL12 as adjuvant agents to target hypoxia-induced glioblastoma progression, prevent resistance to treatment PMID: 27542769
  91. Results indicate that miR-126 acts as a tumor suppressor by inactivating RhoA signaling via CXCR4 in colon cancer. PMID: 27517626
  92. Association of polymorphic markers of chemokine genes, their receptors, and CD14 gene with coronary atherosclerosis PMID: 29369549
  93. ADAM17 is a Western diet-inducible enzyme activated by CXCL12-CXCR4 signaling, suggesting the pathway: Western diet-->CXCL12-->CXCR4-->ADAM17-->TGFalpha-->EGFR. ADAM17 might serve as a druggable target in chemoprevention strategies PMID: 27489286
  94. Results show that CXCR4 is highly expressed in the primary site of non-small cell lung neoplasm (NSCLC) and is associated with poor prognosis which suggest that CXCR4 may play a role in tumor progression of NSCLC. PMID: 29032612
  95. High CXCR4 expression is associated with invasive and metastatic potentials of gastric cancer. PMID: 27007162
  96. KIT exon 11 557-558 deletion upregulates CXCR4. PMID: 26936919
  97. the relationship between SDF-1/CXCR4 axis and leukemia cells is explored PMID: 27282562
  98. Curcumin up-regulates Slit-2 and down-regulates the expression of CXCR4, SDF-1, MMP2 and MMP9 in Ishikawa, Hec- 1B and primary human endometrial carcinoma cells. PMID: 28402926
  99. BTK-inhibitor ibrutinib and FK866 resulted in a significant and synergistic anti-Waldenstrom macroglobulinemia cell death, regardless of MYD88 and CXCR4 mutational status. PMID: 27287071
  100. data indicated that MALAT1 might play an oncogenic role in hilar cholangiocarcinoma (HCCA) through miR-204-dependent CXCR4 regulation, and could be regarded as a therapeutic target in HCCA. PMID: 28059437

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Involvement in disease WHIM syndrome (WHIMS)
Subcellular Location Cell membrane, Multi-pass membrane protein, Cell junction, Early endosome, Late endosome, Lysosome
Protein Families G-protein coupled receptor 1 family
Tissue Specificity Expressed in numerous tissues, such as peripheral blood leukocytes, spleen, thymus, spinal cord, heart, placenta, lung, liver, skeletal muscle, kidney, pancreas, cerebellum, cerebral cortex and medulla (in microglia as well as in astrocytes), brain microv
Database Links

HGNC: 2561

OMIM: 162643

KEGG: hsa:7852

STRING: 9606.ENSP00000386884

UniGene: Hs.593413

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